/**
 * Cesium - https://github.com/AnalyticalGraphicsInc/cesium
 *
 * Copyright 2011-2017 Cesium Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/AnalyticalGraphicsInc/cesium/blob/master/LICENSE.md for full licensing details.
 */
/**
@license
mersenne-twister.js - https://gist.github.com/banksean/300494

   Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura,
   All rights reserved.

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions
   are met:

     1. Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.

     2. Redistributions in binary form must reproduce the above copyright
        notice, this list of conditions and the following disclaimer in the
        documentation and/or other materials provided with the distribution.

     3. The names of its contributors may not be used to endorse or promote
        products derived from this software without specific prior written
        permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
   A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
   PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
   LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

/**
  @license
  when.js - https://github.com/cujojs/when

  MIT License (c) copyright B Cavalier & J Hann

 * A lightweight CommonJS Promises/A and when() implementation
 * when is part of the cujo.js family of libraries (http://cujojs.com/)
 *
 * Licensed under the MIT License at:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * @version 1.7.1
 */

/**
@license
sprintf.js from the php.js project - https://github.com/kvz/phpjs
Directly from https://github.com/kvz/phpjs/blob/master/functions/strings/sprintf.js

php.js is copyright 2012 Kevin van Zonneveld.

Portions copyright Brett Zamir (http://brett-zamir.me), Kevin van Zonneveld
(http://kevin.vanzonneveld.net), Onno Marsman, Theriault, Michael White
(http://getsprink.com), Waldo Malqui Silva, Paulo Freitas, Jack, Jonas
Raoni Soares Silva (http://www.jsfromhell.com), Philip Peterson, Legaev
Andrey, Ates Goral (http://magnetiq.com), Alex, Ratheous, Martijn Wieringa,
Rafa? Kukawski (http://blog.kukawski.pl), lmeyrick
(https://sourceforge.net/projects/bcmath-js/), Nate, Philippe Baumann,
Enrique Gonzalez, Webtoolkit.info (http://www.webtoolkit.info/), Carlos R.
L. Rodrigues (http://www.jsfromhell.com), Ash Searle
(http://hexmen.com/blog/), Jani Hartikainen, travc, Ole Vrijenhoek,
Erkekjetter, Michael Grier, Rafa? Kukawski (http://kukawski.pl), Johnny
Mast (http://www.phpvrouwen.nl), T.Wild, d3x,
http://stackoverflow.com/questions/57803/how-to-convert-decimal-to-hex-in-javascript,
Rafa? Kukawski (http://blog.kukawski.pl/), stag019, pilus, WebDevHobo
(http://webdevhobo.blogspot.com/), marrtins, GeekFG
(http://geekfg.blogspot.com), Andrea Giammarchi
(http://webreflection.blogspot.com), Arpad Ray (mailto:arpad@php.net),
gorthaur, Paul Smith, Tim de Koning (http://www.kingsquare.nl), Joris, Oleg
Eremeev, Steve Hilder, majak, gettimeofday, KELAN, Josh Fraser
(http://onlineaspect.com/2007/06/08/auto-detect-a-time-zone-with-javascript/),
Marc Palau, Martin
(http://www.erlenwiese.de/), Breaking Par Consulting Inc
(http://www.breakingpar.com/bkp/home.nsf/0/87256B280015193F87256CFB006C45F7),
Chris, Mirek Slugen, saulius, Alfonso Jimenez
(http://www.alfonsojimenez.com), Diplom@t (http://difane.com/), felix,
Mailfaker (http://www.weedem.fr/), Tyler Akins (http://rumkin.com), Caio
Ariede (http://caioariede.com), Robin, Kankrelune
(http://www.webfaktory.info/), Karol Kowalski, Imgen Tata
(http://www.myipdf.com/), mdsjack (http://www.mdsjack.bo.it), Dreamer,
Felix Geisendoerfer (http://www.debuggable.com/felix), Lars Fischer, AJ,
David, Aman Gupta, Michael White, Public Domain
(http://www.json.org/json2.js), Steven Levithan
(http://blog.stevenlevithan.com), Sakimori, Pellentesque Malesuada,
Thunder.m, Dj (http://phpjs.org/functions/htmlentities:425#comment_134018),
Steve Clay, David James, Francois, class_exists, nobbler, T. Wild, Itsacon
(http://www.itsacon.net/), date, Ole Vrijenhoek (http://www.nervous.nl/),
Fox, Raphael (Ao RUDLER), Marco, noname, Mateusz "loonquawl" Zalega, Frank
Forte, Arno, ger, mktime, john (http://www.jd-tech.net), Nick Kolosov
(http://sammy.ru), marc andreu, Scott Cariss, Douglas Crockford
(http://javascript.crockford.com), madipta, Slawomir Kaniecki,
ReverseSyntax, Nathan, Alex Wilson, kenneth, Bayron Guevara, Adam Wallner
(http://web2.bitbaro.hu/), paulo kuong, jmweb, Lincoln Ramsay, djmix,
Pyerre, Jon Hohle, Thiago Mata (http://thiagomata.blog.com), lmeyrick
(https://sourceforge.net/projects/bcmath-js/this.), Linuxworld, duncan,
Gilbert, Sanjoy Roy, Shingo, sankai, Oskar Larsson H?gfeldt
(http://oskar-lh.name/), Denny Wardhana, 0m3r, Everlasto, Subhasis Deb,
josh, jd, Pier Paolo Ramon (http://www.mastersoup.com/), P, merabi, Soren
Hansen, Eugene Bulkin (http://doubleaw.com/), Der Simon
(http://innerdom.sourceforge.net/), echo is bad, Ozh, XoraX
(http://www.xorax.info), EdorFaus, JB, J A R, Marc Jansen, Francesco, LH,
Stoyan Kyosev (http://www.svest.org/), nord_ua, omid
(http://phpjs.org/functions/380:380#comment_137122), Brad Touesnard, MeEtc
(http://yass.meetcweb.com), Peter-Paul Koch
(http://www.quirksmode.org/js/beat.html), Olivier Louvignes
(http://mg-crea.com/), T0bsn, Tim Wiel, Bryan Elliott, Jalal Berrami,
Martin, JT, David Randall, Thomas Beaucourt (http://www.webapp.fr), taith,
vlado houba, Pierre-Luc Paour, Kristof Coomans (SCK-CEN Belgian Nucleair
Research Centre), Martin Pool, Kirk Strobeck, Rick Waldron, Brant Messenger
(http://www.brantmessenger.com/), Devan Penner-Woelk, Saulo Vallory, Wagner
B. Soares, Artur Tchernychev, Valentina De Rosa, Jason Wong
(http://carrot.org/), Christoph, Daniel Esteban, strftime, Mick@el, rezna,
Simon Willison (http://simonwillison.net), Anton Ongson, Gabriel Paderni,
Marco van Oort, penutbutterjelly, Philipp Lenssen, Bjorn Roesbeke
(http://www.bjornroesbeke.be/), Bug?, Eric Nagel, Tomasz Wesolowski,
Evertjan Garretsen, Bobby Drake, Blues (http://tech.bluesmoon.info/), Luke
Godfrey, Pul, uestla, Alan C, Ulrich, Rafal Kukawski, Yves Sucaet,
sowberry, Norman "zEh" Fuchs, hitwork, Zahlii, johnrembo, Nick Callen,
Steven Levithan (stevenlevithan.com), ejsanders, Scott Baker, Brian Tafoya
(http://www.premasolutions.com/), Philippe Jausions
(http://pear.php.net/user/jausions), Aidan Lister
(http://aidanlister.com/), Rob, e-mike, HKM, ChaosNo1, metjay, strcasecmp,
strcmp, Taras Bogach, jpfle, Alexander Ermolaev
(http://snippets.dzone.com/user/AlexanderErmolaev), DxGx, kilops, Orlando,
dptr1988, Le Torbi, James (http://www.james-bell.co.uk/), Pedro Tainha
(http://www.pedrotainha.com), James, Arnout Kazemier
(http://www.3rd-Eden.com), Chris McMacken, gabriel paderni, Yannoo,
FGFEmperor, baris ozdil, Tod Gentille, Greg Frazier, jakes, 3D-GRAF, Allan
Jensen (http://www.winternet.no), Howard Yeend, Benjamin Lupton, davook,
daniel airton wermann (http://wermann.com.br), Atli T¨®r, Maximusya, Ryan
W Tenney (http://ryan.10e.us), Alexander M Beedie, fearphage
(http://http/my.opera.com/fearphage/), Nathan Sepulveda, Victor, Matteo,
Billy, stensi, Cord, Manish, T.J. Leahy, Riddler
(http://www.frontierwebdev.com/), Rafa? Kukawski, FremyCompany, Matt
Bradley, Tim de Koning, Luis Salazar (http://www.freaky-media.com/), Diogo
Resende, Rival, Andrej Pavlovic, Garagoth, Le Torbi
(http://www.letorbi.de/), Dino, Josep Sanz (http://www.ws3.es/), rem,
Russell Walker (http://www.nbill.co.uk/), Jamie Beck
(http://www.terabit.ca/), setcookie, Michael, YUI Library:
http://developer.yahoo.com/yui/docs/YAHOO.util.DateLocale.html, Blues at
http://hacks.bluesmoon.info/strftime/strftime.js, Ben
(http://benblume.co.uk/), DtTvB
(http://dt.in.th/2008-09-16.string-length-in-bytes.html), Andreas, William,
meo, incidence, Cagri Ekin, Amirouche, Amir Habibi
(http://www.residence-mixte.com/), Luke Smith (http://lucassmith.name),
Kheang Hok Chin (http://www.distantia.ca/), Jay Klehr, Lorenzo Pisani,
Tony, Yen-Wei Liu, Greenseed, mk.keck, Leslie Hoare, dude, booeyOH, Ben
Bryan

Licensed under the MIT (MIT-LICENSE.txt) license.

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL KEVIN VAN ZONNEVELD BE LIABLE FOR ANY CLAIM, DAMAGES
OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
*/

/**
 * @license
 *
 * Grauw URI utilities
 *
 * See: http://hg.grauw.nl/grauw-lib/file/tip/src/uri.js
 *
 * @author Laurens Holst (http://www.grauw.nl/)
 *
 *   Copyright 2012 Laurens Holst
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 */

!function(){define("Core/defined",[],function(){"use strict";function e(e){return void 0!==e&&null!==e}return e}),define("Core/DeveloperError",["./defined"],function(e){"use strict";function t(e){this.name="DeveloperError",this.message=e;var t;try{throw new Error}catch(r){t=r.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t.throwInstantiationError=function(){throw new t("This function defines an interface and should not be called directly.")},t}),define("Core/Check",["./defined","./DeveloperError"],function(e,t){"use strict";function r(e){return e+" is required, actual value was undefined"}function n(e,t,r){return"Expected "+r+" to be typeof "+t+", actual typeof was "+e}var i={};return i.typeOf={},i.defined=function(n,i){if(!e(i))throw new t(r(n))},i.typeOf.func=function(e,r){if("function"!=typeof r)throw new t(n(typeof r,"function",e))},i.typeOf.string=function(e,r){if("string"!=typeof r)throw new t(n(typeof r,"string",e))},i.typeOf.number=function(e,r){if("number"!=typeof r)throw new t(n(typeof r,"number",e))},i.typeOf.number.lessThan=function(e,r,n){if(i.typeOf.number(e,r),r>=n)throw new t("Expected "+e+" to be less than "+n+", actual value was "+r)},i.typeOf.number.lessThanOrEquals=function(e,r,n){if(i.typeOf.number(e,r),r>n)throw new t("Expected "+e+" to be less than or equal to "+n+", actual value was "+r)},i.typeOf.number.greaterThan=function(e,r,n){if(i.typeOf.number(e,r),n>=r)throw new t("Expected "+e+" to be greater than "+n+", actual value was "+r)},i.typeOf.number.greaterThanOrEquals=function(e,r,n){if(i.typeOf.number(e,r),n>r)throw new t("Expected "+e+" to be greater than or equal to"+n+", actual value was "+r)},i.typeOf.object=function(e,r){if("object"!=typeof r)throw new t(n(typeof r,"object",e))},i.typeOf.bool=function(e,r){if("boolean"!=typeof r)throw new t(n(typeof r,"boolean",e))},i.typeOf.number.equals=function(e,r,n,a){if(i.typeOf.number(e,n),i.typeOf.number(r,a),n!==a)throw new t(e+" must be equal to "+r+", the actual values are "+n+" and "+a)},i}),define("Core/freezeObject",["./defined"],function(e){"use strict";var t=Object.freeze;return e(t)||(t=function(e){return e}),t}),define("Core/defaultValue",["./freezeObject"],function(e){"use strict";function t(e,t){return void 0!==e&&null!==e?e:t}return t.EMPTY_OBJECT=e({}),t}),define("ThirdParty/mersenne-twister",[],function(){var e=function(e){void 0==e&&(e=(new Date).getTime()),this.N=624,this.M=397,this.MATRIX_A=2567483615,this.UPPER_MASK=2147483648,this.LOWER_MASK=2147483647,this.mt=new Array(this.N),this.mti=this.N+1,this.init_genrand(e)};return e.prototype.init_genrand=function(e){for(this.mt[0]=e>>>0,this.mti=1;this.mti<this.N;this.mti++){var e=this.mt[this.mti-1]^this.mt[this.mti-1]>>>30;this.mt[this.mti]=(1812433253*((4294901760&e)>>>16)<<16)+1812433253*(65535&e)+this.mti,this.mt[this.mti]>>>=0}},e.prototype.genrand_int32=function(){var e,t=new Array(0,this.MATRIX_A);if(this.mti>=this.N){var r;for(this.mti==this.N+1&&this.init_genrand(5489),r=0;r<this.N-this.M;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+this.M]^e>>>1^t[1&e];for(;r<this.N-1;r++)e=this.mt[r]&this.UPPER_MASK|this.mt[r+1]&this.LOWER_MASK,this.mt[r]=this.mt[r+(this.M-this.N)]^e>>>1^t[1&e];e=this.mt[this.N-1]&this.UPPER_MASK|this.mt[0]&this.LOWER_MASK,this.mt[this.N-1]=this.mt[this.M-1]^e>>>1^t[1&e],this.mti=0}return e=this.mt[this.mti++],e^=e>>>11,e^=e<<7&2636928640,e^=e<<15&4022730752,e^=e>>>18,e>>>0},e.prototype.random=function(){return this.genrand_int32()*(1/4294967296)},e}),define("Core/Math",["../ThirdParty/mersenne-twister","./Check","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n,i){"use strict";var a={};a.Radius=6378137,a.EPSILON1=.1,a.EPSILON2=.01,a.EPSILON3=.001,a.EPSILON4=1e-4,a.EPSILON5=1e-5,a.EPSILON6=1e-6,a.EPSILON7=1e-7,a.EPSILON8=1e-8,a.EPSILON9=1e-9,a.EPSILON10=1e-10,a.EPSILON11=1e-11,a.EPSILON12=1e-12,a.EPSILON13=1e-13,a.EPSILON14=1e-14,a.EPSILON15=1e-15,a.EPSILON16=1e-16,a.EPSILON17=1e-17,a.EPSILON18=1e-18,a.EPSILON19=1e-19,a.EPSILON20=1e-20,a.EPSILON21=1e-21,a.GRAVITATIONALPARAMETER=3986004418e5,a.SOLAR_RADIUS=6955e5,a.LUNAR_RADIUS=1737400,a.SIXTY_FOUR_KILOBYTES=65536,a.sign=r(Math.sign,function(e){return e=+e,0===e||e!==e?e:e>0?1:-1}),a.signNotZero=function(e){return 0>e?-1:1},a.toSNorm=function(e,t){return t=r(t,255),Math.round((.5*a.clamp(e,-1,1)+.5)*t)},a.fromSNorm=function(e,t){return t=r(t,255),a.clamp(e,0,t)/t*2-1},a.sinh=r(Math.sinh,function(e){return(Math.exp(e)-Math.exp(-e))/2}),a.cosh=r(Math.cosh,function(e){return(Math.exp(e)+Math.exp(-e))/2}),a.lerp=function(e,t,r){return(1-r)*e+r*t},a.PI=Math.PI,a.ONE_OVER_PI=1/Math.PI,a.PI_OVER_TWO=Math.PI/2,a.PI_OVER_THREE=Math.PI/3,a.PI_OVER_FOUR=Math.PI/4,a.PI_OVER_SIX=Math.PI/6,a.THREE_PI_OVER_TWO=3*Math.PI/2,a.TWO_PI=2*Math.PI,a.ONE_OVER_TWO_PI=1/(2*Math.PI),a.RADIANS_PER_DEGREE=Math.PI/180,a.DEGREES_PER_RADIAN=180/Math.PI,a.RADIANS_PER_ARCSECOND=a.RADIANS_PER_DEGREE/3600,a.toRadians=function(e){if(!n(e))throw new i("degrees is required.");return e*a.RADIANS_PER_DEGREE},a.toDegrees=function(e){if(!n(e))throw new i("radians is required.");return e*a.DEGREES_PER_RADIAN},a.convertLongitudeRange=function(e){if(!n(e))throw new i("angle is required.");var t=a.TWO_PI,r=e-Math.floor(e/t)*t;return r<-Math.PI?r+t:r>=Math.PI?r-t:r},a.clampToLatitudeRange=function(e){if(!n(e))throw new i("angle is required.");return a.clamp(e,-1*a.PI_OVER_TWO,a.PI_OVER_TWO)},a.negativePiToPi=function(e){if(!n(e))throw new i("angle is required.");return a.zeroToTwoPi(e+a.PI)-a.PI},a.zeroToTwoPi=function(e){if(!n(e))throw new i("angle is required.");var t=a.mod(e,a.TWO_PI);return Math.abs(t)<a.EPSILON14&&Math.abs(e)>a.EPSILON14?a.TWO_PI:t},a.mod=function(e,t){if(!n(e))throw new i("m is required.");if(!n(t))throw new i("n is required.");return(e%t+t)%t},a.equalsEpsilon=function(e,t,a,o){if(!n(e))throw new i("left is required.");if(!n(t))throw new i("right is required.");if(!n(a))throw new i("relativeEpsilon is required.");o=r(o,a);var u=Math.abs(e-t);return o>=u||u<=a*Math.max(Math.abs(e),Math.abs(t))},a.lessThan=function(e,t,r){if(!n(e))throw new i("first is required.");if(!n(t))throw new i("second is required.");if(!n(r))throw new i("relativeEpsilon is required.");return-r>e-t},a.lessThanOrEquals=function(e,t,r){if(!n(e))throw new i("first is required.");if(!n(t))throw new i("second is required.");if(!n(r))throw new i("relativeEpsilon is required.");return r>e-t},a.greaterThan=function(e,t,r){if(!n(e))throw new i("first is required.");if(!n(t))throw new i("second is required.");if(!n(r))throw new i("relativeEpsilon is required.");return e-t>r},a.greaterThanOrEquals=function(e,t,r){if(!n(e))throw new i("first is required.");if(!n(t))throw new i("second is required.");if(!n(r))throw new i("relativeEpsilon is required.");return e-t>-r};var o=[1];a.factorial=function(e){if("number"!=typeof e||0>e)throw new i("A number greater than or equal to 0 is required.");var t=o.length;if(e>=t)for(var r=o[t-1],n=t;e>=n;n++)o.push(r*n);return o[e]},a.incrementWrap=function(e,t,a){if(a=r(a,0),!n(e))throw new i("n is required.");if(a>=t)throw new i("maximumValue must be greater than minimumValue.");return++e,e>t&&(e=a),e},a.isPowerOfTwo=function(e){if("number"!=typeof e||0>e)throw new i("A number greater than or equal to 0 is required.");return 0!==e&&0===(e&e-1)},a.nextPowerOfTwo=function(e){if("number"!=typeof e||0>e)throw new i("A number greater than or equal to 0 is required.");return--e,e|=e>>1,e|=e>>2,e|=e>>4,e|=e>>8,e|=e>>16,++e,e},a.clamp=function(e,t,r){if(!n(e))throw new i("value is required");if(!n(t))throw new i("min is required.");if(!n(r))throw new i("max is required.");return t>e?t:e>r?r:e};var u=new e;return a.setRandomNumberSeed=function(t){if(!n(t))throw new i("seed is required.");u=new e(t)},a.nextRandomNumber=function(){return u.random()},a.randomBetween=function(e,t){return a.nextRandomNumber()*(t-e)+e},a.acosClamped=function(e){if(!n(e))throw new i("value is required.");return Math.acos(a.clamp(e,-1,1))},a.asinClamped=function(e){if(!n(e))throw new i("value is required.");return Math.asin(a.clamp(e,-1,1))},a.chordLength=function(e,t){if(!n(e))throw new i("angle is required.");if(!n(t))throw new i("radius is required.");return 2*t*Math.sin(.5*e)},a.logBase=function(e,t){if(!n(e))throw new i("number is required.");if(!n(t))throw new i("base is required.");return Math.log(e)/Math.log(t)},a.cbrt=r(Math.cbrt,function(e){var t=Math.pow(Math.abs(e),1/3);return 0>e?-t:t}),a.log2=r(Math.log2,function(e){return Math.log(e)*Math.LOG2E}),a.fog=function(e,t){var r=e*t;return 1-Math.exp(-(r*r))},a.fastApproximateAtan=function(e){return t.typeOf.number("x",e),e*(-.1784*Math.abs(e)-.0663*e*e+1.0301)},a.fastApproximateAtan2=function(e,r){t.typeOf.number("x",e),t.typeOf.number("y",r);var n,o,u=Math.abs(e);n=Math.abs(r),o=Math.max(u,n),n=Math.min(u,n);var s=n/o;if(isNaN(s))throw new i("either x or y must be nonzero");return u=a.fastApproximateAtan(s),u=Math.abs(r)>Math.abs(e)?a.PI_OVER_TWO-u:u,u=0>e?a.PI-u:u,u=0>r?-u:u},a}),define("Core/Cartesian3",["./Check","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,i,a){"use strict";function o(e,r,n){this.x=t(e,0),this.y=t(r,0),this.z=t(n,0)}o.fromSpherical=function(n,i){e.typeOf.object("spherical",n),r(i)||(i=new o);var a=n.clock,u=n.cone,s=t(n.magnitude,1),c=s*Math.sin(u);return i.x=c*Math.cos(a),i.y=c*Math.sin(a),i.z=s*Math.cos(u),i},o.fromElements=function(e,t,n,i){return r(i)?(i.x=e,i.y=t,i.z=n,i):new o(e,t,n)},o.clone=function(e,t){return r(e)?r(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t):new o(e.x,e.y,e.z):void 0},o.fromCartesian4=o.clone,o.packedLength=3,o.pack=function(r,n,i){return e.typeOf.object("value",r),e.defined("array",n),i=t(i,0),n[i++]=r.x,n[i++]=r.y,n[i]=r.z,n},o.unpack=function(n,i,a){return e.defined("array",n),i=t(i,0),r(a)||(a=new o),a.x=n[i++],a.y=n[i++],a.z=n[i],a},o.packArray=function(t,n){e.defined("array",t);var i=t.length;r(n)?n.length=3*i:n=new Array(3*i);for(var a=0;i>a;++a)o.pack(t[a],n,3*a);return n},o.unpackArray=function(t,i){if(e.defined("array",t),e.typeOf.number.greaterThanOrEquals("array.length",t.length,3),t.length%3!==0)throw new n("array length must be a multiple of 3.");var a=t.length;r(i)?i.length=a/3:i=new Array(a/3);for(var u=0;a>u;u+=3){var s=u/3;i[s]=o.unpack(t,u,i[s])}return i},o.fromArray=o.unpack,o.maximumComponent=function(t){return e.typeOf.object("cartesian",t),Math.max(t.x,t.y,t.z)},o.minimumComponent=function(t){return e.typeOf.object("cartesian",t),Math.min(t.x,t.y,t.z)},o.minimumByComponent=function(t,r,n){return e.typeOf.object("first",t),e.typeOf.object("second",r),e.typeOf.object("result",n),n.x=Math.min(t.x,r.x),n.y=Math.min(t.y,r.y),n.z=Math.min(t.z,r.z),n},o.maximumByComponent=function(t,r,n){return e.typeOf.object("first",t),e.typeOf.object("second",r),e.typeOf.object("result",n),n.x=Math.max(t.x,r.x),n.y=Math.max(t.y,r.y),n.z=Math.max(t.z,r.z),n},o.magnitudeSquared=function(t){return e.typeOf.object("cartesian",t),t.x*t.x+t.y*t.y+t.z*t.z},o.magnitude=function(e){return Math.sqrt(o.magnitudeSquared(e))};var u=new o;o.distance=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),o.subtract(t,r,u),o.magnitude(u)},o.distanceSquared=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),o.subtract(t,r,u),o.magnitudeSquared(u)},o.normalize=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var i=o.magnitude(t);if(r.x=t.x/i,r.y=t.y/i,r.z=t.z/i,isNaN(r.x)||isNaN(r.y)||isNaN(r.z))throw new n("normalized result is not a number");return r},o.dot=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),t.x*r.x+t.y*r.y+t.z*r.z},o.multiplyComponents=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x*r.x,n.y=t.y*r.y,n.z=t.z*r.z,n},o.divideComponents=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x/r.x,n.y=t.y/r.y,n.z=t.z/r.z,n},o.add=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x+r.x,n.y=t.y+r.y,n.z=t.z+r.z,n},o.subtract=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x-r.x,n.y=t.y-r.y,n.z=t.z-r.z,n},o.multiplyByScalar=function(t,r,n){return e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x*r,n.y=t.y*r,n.z=t.z*r,n},o.divideByScalar=function(t,r,n){return e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x/r,n.y=t.y/r,n.z=t.z/r,n},o.negate=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=-t.x,r.y=-t.y,r.z=-t.z,r},o.abs=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=Math.abs(t.x),r.y=Math.abs(t.y),r.z=Math.abs(t.z),r};var s=new o;o.lerp=function(t,r,n,i){return e.typeOf.object("start",t),e.typeOf.object("end",r),e.typeOf.number("t",n),e.typeOf.object("result",i),o.multiplyByScalar(r,n,s),i=o.multiplyByScalar(t,1-n,i),o.add(s,i,i)};var c=new o,l=new o;o.angleBetween=function(t,r){e.typeOf.object("left",t),e.typeOf.object("right",r),o.normalize(t,c),o.normalize(r,l);var n=o.dot(c,l),i=o.magnitude(o.cross(c,l,c));return Math.atan2(i,n)};var f=new o;o.mostOrthogonalAxis=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var n=o.normalize(t,f);return o.abs(n,n),r=n.x<=n.y?n.x<=n.z?o.clone(o.UNIT_X,r):o.clone(o.UNIT_Z,r):n.y<=n.z?o.clone(o.UNIT_Y,r):o.clone(o.UNIT_Z,r)},o.projectVector=function(t,r,n){e.defined("a",t),e.defined("b",r),e.defined("result",n);var i=o.dot(t,r)/o.dot(r,r);return o.multiplyByScalar(r,i,n)},o.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z},o.equalsArray=function(e,t,r){return e.x===t[r]&&e.y===t[r+1]&&e.z===t[r+2]},o.equalsEpsilon=function(e,t,n,i){return e===t||r(e)&&r(t)&&a.equalsEpsilon(e.x,t.x,n,i)&&a.equalsEpsilon(e.y,t.y,n,i)&&a.equalsEpsilon(e.z,t.z,n,i)},o.cross=function(t,r,n){e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=r.x,s=r.y,c=r.z,l=a*c-o*s,f=o*u-i*c,h=i*s-a*u;return n.x=l,n.y=f,n.z=h,n},o.midpoint=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=.5*(t.x+r.x),n.y=.5*(t.y+r.y),n.z=.5*(t.z+r.z),n},o.fromDegrees=function(t,r,n,i,u){return e.typeOf.number("longitude",t),e.typeOf.number("latitude",r),t=a.toRadians(t),r=a.toRadians(r),o.fromRadians(t,r,n,i,u)};var h=new o,d=new o,p=new o(40680631590769,40680631590769,40408299984661.445),y=new o(40680631590769,40680631590769,40680631590769);return o.fromRadians=function(n,i,u,s,c){e.typeOf.number("longitude",n),e.typeOf.number("latitude",i),u=t(u,0);var l=r(s)?s.radiiSquared:y;a.equalsEpsilon(a.Radius,6356752.314245179,a.EPSILON10)&&(l=r(s)?s.radiiSquared:p);var f=Math.cos(i);h.x=f*Math.cos(n),h.y=f*Math.sin(n),h.z=Math.sin(i),h=o.normalize(h,h),o.multiplyComponents(l,h,d);var m=Math.sqrt(o.dot(h,d));return d=o.divideByScalar(d,m,d),h=o.multiplyByScalar(h,u,h),r(c)||(c=new o),o.add(d,h,c)},o.fromDegreesArray=function(t,i,a){if(e.defined("coordinates",t),t.length<2||t.length%2!==0)throw new n("the number of coordinates must be a multiple of 2 and at least 2");var u=t.length;r(a)?a.length=u/2:a=new Array(u/2);for(var s=0;u>s;s+=2){var c=t[s],l=t[s+1],f=s/2;a[f]=o.fromDegrees(c,l,0,i,a[f])}return a},o.fromRadiansArray=function(t,i,a){if(e.defined("coordinates",t),t.length<2||t.length%2!==0)throw new n("the number of coordinates must be a multiple of 2 and at least 2");var u=t.length;r(a)?a.length=u/2:a=new Array(u/2);for(var s=0;u>s;s+=2){var c=t[s],l=t[s+1],f=s/2;a[f]=o.fromRadians(c,l,0,i,a[f])}return a},o.fromDegreesArrayHeights=function(t,i,a){if(e.defined("coordinates",t),t.length<3||t.length%3!==0)throw new n("the number of coordinates must be a multiple of 3 and at least 3");var u=t.length;r(a)?a.length=u/3:a=new Array(u/3);for(var s=0;u>s;s+=3){var c=t[s],l=t[s+1],f=t[s+2],h=s/3;a[h]=o.fromDegrees(c,l,f,i,a[h])}return a},o.fromRadiansArrayHeights=function(t,i,a){if(e.defined("coordinates",t),t.length<3||t.length%3!==0)throw new n("the number of coordinates must be a multiple of 3 and at least 3");var u=t.length;r(a)?a.length=u/3:a=new Array(u/3);for(var s=0;u>s;s+=3){var c=t[s],l=t[s+1],f=t[s+2],h=s/3;a[h]=o.fromRadians(c,l,f,i,a[h])}return a},o.ZERO=i(new o(0,0,0)),o.UNIT_X=i(new o(1,0,0)),o.UNIT_Y=i(new o(0,1,0)),o.UNIT_Z=i(new o(0,0,1)),o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.equals=function(e){return o.equals(this,e)},o.prototype.equalsEpsilon=function(e,t,r){return o.equalsEpsilon(this,e,t,r)},o.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+")"},o}),define("Core/scaleToGeodeticSurface",["./Cartesian3","./defined","./DeveloperError","./Math"],function(e,t,r,n){"use strict";function i(i,u,s,c,l){if(!t(i))throw new r("cartesian is required.");if(!t(u))throw new r("oneOverRadii is required.");if(!t(s))throw new r("oneOverRadiiSquared is required.");if(!t(c))throw new r("centerToleranceSquared is required.");var f=i.x,h=i.y,d=i.z,p=u.x,y=u.y,m=u.z,E=f*f*p*p,O=h*h*y*y,_=d*d*m*m,v=E+O+_,w=Math.sqrt(1/v),T=e.multiplyByScalar(i,w,a);if(c>v)return isFinite(w)?e.clone(T,l):void 0;var R=s.x,g=s.y,A=s.z,b=o;b.x=T.x*R*2,b.y=T.y*g*2,b.z=T.z*A*2;var S,I,N,M,x,C,P,U,q,D,L,F=(1-w)*e.magnitude(i)/(.5*e.magnitude(b)),j=0;do{F-=j,N=1/(1+F*R),M=1/(1+F*g),x=1/(1+F*A),C=N*N,P=M*M,U=x*x,q=C*N,D=P*M,L=U*x,S=E*C+O*P+_*U-1,I=E*q*R+O*D*g+_*L*A;var B=-2*I;j=S/B}while(Math.abs(S)>n.EPSILON12);return t(l)?(l.x=f*N,l.y=h*M,l.z=d*x,l):new e(f*N,h*M,d*x)}var a=new e,o=new e;return i}),define("Core/Cartographic",["./Cartesian3","./Check","./defaultValue","./defined","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,r,n,i,a,o){"use strict";function u(e,t,n){this.longitude=r(e,0),this.latitude=r(t,0),this.height=r(n,0)}u.fromRadians=function(e,i,a,o){return t.typeOf.number("longitude",e),t.typeOf.number("latitude",i),a=r(a,0),n(o)?(o.longitude=e,o.latitude=i,o.height=a,o):new u(e,i,a)},u.fromDegrees=function(e,r,n,i){return t.typeOf.number("longitude",e),t.typeOf.number("latitude",r),e=a.toRadians(e),r=a.toRadians(r),u.fromRadians(e,r,n,i)};var s=new e,c=new e,l=new e,f=new e(1/6378137,1/6378137,1/6356752.314245179),h=new e(1/6378137,1/6378137,1/6378137),d=new e(1/40680631590769,1/40680631590769,1/40408299984661.445),p=new e(1/40680631590769,1/40680631590769,1/40680631590769),y=a.EPSILON1;return u.fromCartesian=function(t,r,i){var m=n(r)?r.oneOverRadii:h,E=n(r)?r.oneOverRadiiSquared:p,O=n(r)?r._centerToleranceSquared:y;a.equalsEpsilon(a.Radius,6356752.314245179,a.EPSILON10)&&(m=n(r)?r.oneOverRadii:f,E=n(r)?r.oneOverRadiiSquared:d);var _=o(t,m,E,O,c);if(n(_)){var v=e.multiplyComponents(_,E,s);v=e.normalize(v,v);var w=e.subtract(t,_,l),T=Math.atan2(v.y,v.x),R=Math.asin(v.z),g=a.sign(e.dot(w,t))*e.magnitude(w);return n(i)?(i.longitude=T,i.latitude=R,i.height=g,i):new u(T,R,g)}},u.toCartesian=function(r,n,i){return t.defined("cartographic",r),e.fromRadians(r.longitude,r.latitude,r.height,n,i)},u.sphericalDistance=function(e,r,n,i){if(t.defined("longitudeA",e),t.defined("longitudeB",n),t.defined("latitudeA",r),t.defined("latitudeB",i),e===n&&r===i)return 0;var o=a.toRadians(r),u=a.toRadians(i),s=a.toRadians(e),c=a.toRadians(n),l=s*s+o*o,f=c*c+u*u,h=(s-c)*(s-c)+(o-u)*(o-u),d=(l+f-h)/(2*Math.sqrt(l)*Math.sqrt(f));return d=a.clamp(d,-1,1),Math.acos(d)*a.Radius},u.clone=function(e,t){return n(e)?n(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new u(e.longitude,e.latitude,e.height):void 0},u.equals=function(e,t){return e===t||n(e)&&n(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},u.equalsEpsilon=function(e,r,i){return t.typeOf.number("epsilon",i),e===r||n(e)&&n(r)&&Math.abs(e.longitude-r.longitude)<=i&&Math.abs(e.latitude-r.latitude)<=i&&Math.abs(e.height-r.height)<=i},u.ZERO=i(new u(0,0,0)),u.prototype.clone=function(e){return u.clone(this,e)},u.prototype.equals=function(e){return u.equals(this,e)},u.prototype.equalsEpsilon=function(e,t){return u.equalsEpsilon(this,e,t)},u.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},u}),define("Core/defineProperties",["./defined"],function(e){"use strict";var t=function(){try{return"x"in Object.defineProperty({},"x",{})}catch(e){return!1}}(),r=Object.defineProperties;return t&&e(r)||(r=function(e){return e}),r}),define("Core/Ellipsoid",["./Cartesian3","./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math","./scaleToGeodeticSurface"],function(e,t,r,n,i,a,o,u,s,c){"use strict";function l(t,i,a,o){i=n(i,0),a=n(a,0),o=n(o,0),r.typeOf.number.greaterThanOrEquals("x",i,0),r.typeOf.number.greaterThanOrEquals("y",a,0),r.typeOf.number.greaterThanOrEquals("z",o,0),s.equalsEpsilon(o,6356752.314245179,s.EPSILON10)&&(s.Radius=o),t._radii=new e(i,a,o),t._radiiSquared=new e(i*i,a*a,o*o),t._radiiToTheFourth=new e(i*i*i*i,a*a*a*a,o*o*o*o),t._oneOverRadii=new e(0===i?0:1/i,0===a?0:1/a,0===o?0:1/o),t._oneOverRadiiSquared=new e(0===i?0:1/(i*i),0===a?0:1/(a*a),0===o?0:1/(o*o)),t._minimumRadius=Math.min(i,a,o),t._maximumRadius=Math.max(i,a,o),t._centerToleranceSquared=s.EPSILON1,0!==t._radiiSquared.z&&(t._squaredXOverSquaredZ=t._radiiSquared.x/t._radiiSquared.z)}function f(e,t,r){this._radii=void 0,this._radiiSquared=void 0,this._radiiToTheFourth=void 0,this._oneOverRadii=void 0,this._oneOverRadiiSquared=void 0,this._minimumRadius=void 0,this._maximumRadius=void 0,this._centerToleranceSquared=void 0,this._squaredXOverSquaredZ=void 0,l(this,e,t,r)}a(f.prototype,{radii:{get:function(){return this._radii}},radiiSquared:{get:function(){return this._radiiSquared}},radiiToTheFourth:{get:function(){return this._radiiToTheFourth}},oneOverRadii:{get:function(){return this._oneOverRadii}},oneOverRadiiSquared:{get:function(){return this._oneOverRadiiSquared}},minimumRadius:{get:function(){return this._minimumRadius}},maximumRadius:{get:function(){return this._maximumRadius}}}),f.clone=function(t,r){if(i(t)){var n=t._radii;return i(r)?(e.clone(n,r._radii),e.clone(t._radiiSquared,r._radiiSquared),e.clone(t._radiiToTheFourth,r._radiiToTheFourth),e.clone(t._oneOverRadii,r._oneOverRadii),e.clone(t._oneOverRadiiSquared,r._oneOverRadiiSquared),r._minimumRadius=t._minimumRadius,r._maximumRadius=t._maximumRadius,r._centerToleranceSquared=t._centerToleranceSquared,r):new f(n.x,n.y,n.z)}},f.fromCartesian3=function(e,t){return i(t)||(t=new f),i(e)?(l(t,e.x,e.y,e.z),t):t},f.WGS84=u(new f(6378137,6378137,s.Radius)),f.UNIT_SPHERE=u(new f(1,1,1)),f.MOON=u(new f(s.LUNAR_RADIUS,s.LUNAR_RADIUS,s.LUNAR_RADIUS)),f.prototype.clone=function(e){return f.clone(this,e)},f.packedLength=e.packedLength,f.pack=function(t,i,a){return r.typeOf.object("value",t),r.defined("array",i),a=n(a,0),e.pack(t._radii,i,a),i},f.unpack=function(t,i,a){r.defined("array",t),i=n(i,0);var o=e.unpack(t,i);return f.fromCartesian3(o,a)},f.prototype.geocentricSurfaceNormal=e.normalize,f.prototype.geodeticSurfaceNormalCartographic=function(t,n){r.typeOf.object("cartographic",t);var a=t.longitude,o=t.latitude,u=Math.cos(o),s=u*Math.cos(a),c=u*Math.sin(a),l=Math.sin(o);return i(n)||(n=new e),n.x=s,n.y=c,n.z=l,e.normalize(n,n)},f.prototype.geodeticSurfaceNormal=function(t,r){return i(r)||(r=new e),r=e.multiplyComponents(t,this._oneOverRadiiSquared,r),e.normalize(r,r)};var h=new e,d=new e;f.prototype.cartographicToCartesian=function(t,r){var n=h,a=d;this.geodeticSurfaceNormalCartographic(t,n),e.multiplyComponents(this._radiiSquared,n,a);var o=Math.sqrt(e.dot(n,a));return e.divideByScalar(a,o,a),e.multiplyByScalar(n,t.height,n),i(r)||(r=new e),e.add(a,n,r)},f.prototype.cartographicArrayToCartesianArray=function(e,t){r.defined("cartographics",e);var n=e.length;i(t)?t.length=n:t=new Array(n);for(var a=0;n>a;a++)t[a]=this.cartographicToCartesian(e[a],t[a]);return t};var p=new e,y=new e,m=new e;return f.prototype.cartesianToCartographic=function(r,n){var a=this.scaleToGeodeticSurface(r,y);if(i(a)){var o=this.geodeticSurfaceNormal(a,p),u=e.subtract(r,a,m),c=Math.atan2(o.y,o.x),l=Math.asin(o.z),f=s.sign(e.dot(u,r))*e.magnitude(u);return i(n)?(n.longitude=c,n.latitude=l,n.height=f,n):new t(c,l,f)}},f.prototype.cartesianArrayToCartographicArray=function(e,t){r.defined("cartesians",e);var n=e.length;i(t)?t.length=n:t=new Array(n);for(var a=0;n>a;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},f.prototype.scaleToGeodeticSurface=function(e,t){return c(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},f.prototype.scaleToGeocentricSurface=function(t,n){r.typeOf.object("cartesian",t),i(n)||(n=new e);var a=t.x,o=t.y,u=t.z,s=this._oneOverRadiiSquared,c=1/Math.sqrt(a*a*s.x+o*o*s.y+u*u*s.z);return e.multiplyByScalar(t,c,n)},f.prototype.transformPositionToScaledSpace=function(t,r){return i(r)||(r=new e),e.multiplyComponents(t,this._oneOverRadii,r)},f.prototype.transformPositionFromScaledSpace=function(t,r){return i(r)||(r=new e),e.multiplyComponents(t,this._radii,r)},f.prototype.equals=function(t){return this===t||i(t)&&e.equals(this._radii,t._radii)},f.prototype.toString=function(){return this._radii.toString()},f.prototype.getSurfaceNormalIntersectionWithZAxis=function(t,a,u){if(r.typeOf.object("position",t),!s.equalsEpsilon(this._radii.x,this._radii.y,s.EPSILON15))throw new o("Ellipsoid must be an ellipsoid of revolution (radii.x == radii.y)");r.typeOf.number.greaterThan("Ellipsoid.radii.z",this._radii.z,0),a=n(a,0);var c=this._squaredXOverSquaredZ;return i(u)||(u=new e),u.x=0,u.y=0,u.z=t.z*(1-c),Math.abs(u.z)>=this._radii.z-a?void 0:u},f}),define("Core/GeographicProjection",["./Cartesian3","./Cartographic","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid"],function(e,t,r,n,i,a,o){"use strict";function u(e){this._ellipsoid=r(e,o.WGS84),this._semimajorAxis=this._ellipsoid.maximumRadius,this._oneOverSemimajorAxis=1/this._semimajorAxis}return i(u.prototype,{ellipsoid:{get:function(){return this._ellipsoid}}}),u.prototype.project=function(t,r){var i=this._semimajorAxis,a=t.longitude*i,o=t.latitude*i,u=t.height;return n(r)?(r.x=a,r.y=o,r.z=u,r):new e(a,o,u)},u.prototype.unproject=function(e,r){if(!n(e))throw new a("cartesian is required");var i=this._oneOverSemimajorAxis,o=e.x*i,u=e.y*i,s=e.z;return n(r)?(r.longitude=o,r.latitude=u,r.height=s,r):new t(o,u,s)},u}),define("Core/Intersect",["./freezeObject"],function(e){"use strict";var t={OUTSIDE:-1,INTERSECTING:0,INSIDE:1};return e(t)}),define("Core/Interval",["./defaultValue"],function(e){"use strict";function t(t,r){this.start=e(t,0),this.stop=e(r,0)}return t}),define("Core/Matrix3",["./Cartesian3","./Check","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,i,a,o,u){"use strict";function s(e,t,n,i,a,o,u,s,c){this[0]=r(e,0),this[1]=r(i,0),this[2]=r(u,0),this[3]=r(t,0),this[4]=r(a,0),this[5]=r(s,0),this[6]=r(n,0),this[7]=r(o,0),this[8]=r(c,0)}function c(e){for(var t=0,r=0;9>r;++r){var n=e[r];t+=n*n}return Math.sqrt(t)}function l(e){for(var t=0,r=0;3>r;++r){var n=e[s.getElementIndex(y[r],p[r])];t+=2*n*n}return Math.sqrt(t)}function f(e,t){for(var r=u.EPSILON15,n=0,i=1,a=0;3>a;++a){var o=Math.abs(e[s.getElementIndex(y[a],p[a])]);o>n&&(i=a,n=o)}var c=1,l=0,f=p[i],h=y[i];if(Math.abs(e[s.getElementIndex(h,f)])>r){var d,m=e[s.getElementIndex(h,h)],E=e[s.getElementIndex(f,f)],O=e[s.getElementIndex(h,f)],_=(m-E)/2/O;d=0>_?-1/(-_+Math.sqrt(1+_*_)):1/(_+Math.sqrt(1+_*_)),c=1/Math.sqrt(1+d*d),l=d*c}return t=s.clone(s.IDENTITY,t),t[s.getElementIndex(f,f)]=t[s.getElementIndex(h,h)]=c,t[s.getElementIndex(h,f)]=l,t[s.getElementIndex(f,h)]=-l,t}s.packedLength=9,s.pack=function(e,n,i){return t.typeOf.object("value",e),t.defined("array",n),i=r(i,0),n[i++]=e[0],n[i++]=e[1],n[i++]=e[2],n[i++]=e[3],n[i++]=e[4],n[i++]=e[5],n[i++]=e[6],n[i++]=e[7],n[i++]=e[8],n},s.unpack=function(e,i,a){return t.defined("array",e),i=r(i,0),n(a)||(a=new s),a[0]=e[i++],a[1]=e[i++],a[2]=e[i++],a[3]=e[i++],a[4]=e[i++],a[5]=e[i++],a[6]=e[i++],a[7]=e[i++],a[8]=e[i++],a},s.clone=function(e,t){return n(e)?n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t):new s(e[0],e[3],e[6],e[1],e[4],e[7],e[2],e[5],e[8]):void 0},s.fromArray=function(e,i,a){return t.defined("array",e),i=r(i,0),n(a)||(a=new s),a[0]=e[i],a[1]=e[i+1],a[2]=e[i+2],a[3]=e[i+3],a[4]=e[i+4],a[5]=e[i+5],a[6]=e[i+6],a[7]=e[i+7],a[8]=e[i+8],a},s.fromColumnMajorArray=function(e,r){return t.defined("values",e),s.clone(e,r)},s.fromRowMajorArray=function(e,r){return t.defined("values",e),n(r)?(r[0]=e[0],r[1]=e[3],r[2]=e[6],r[3]=e[1],r[4]=e[4],r[5]=e[7],r[6]=e[2],r[7]=e[5],r[8]=e[8],r):new s(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8])},s.fromQuaternion=function(e,r){t.typeOf.object("quaternion",e);var i=e.x*e.x,a=e.x*e.y,o=e.x*e.z,u=e.x*e.w,c=e.y*e.y,l=e.y*e.z,f=e.y*e.w,h=e.z*e.z,d=e.z*e.w,p=e.w*e.w,y=i-c-h+p,m=2*(a-d),E=2*(o+f),O=2*(a+d),_=-i+c-h+p,v=2*(l-u),w=2*(o-f),T=2*(l+u),R=-i-c+h+p;return n(r)?(r[0]=y,r[1]=O,r[2]=w,r[3]=m,r[4]=_,r[5]=T,r[6]=E,r[7]=v,r[8]=R,r):new s(y,m,E,O,_,v,w,T,R)},s.fromHeadingPitchRoll=function(e,r){t.typeOf.object("headingPitchRoll",e);var i=Math.cos(-e.pitch),a=Math.cos(-e.heading),o=Math.cos(e.roll),u=Math.sin(-e.pitch),c=Math.sin(-e.heading),l=Math.sin(e.roll),f=i*a,h=-o*c+l*u*a,d=l*c+o*u*a,p=i*c,y=o*a+l*u*c,m=-l*a+o*u*c,E=-u,O=l*i,_=o*i;return n(r)?(r[0]=f,r[1]=p,r[2]=E,r[3]=h,r[4]=y,r[5]=O,r[6]=d,r[7]=m,r[8]=_,r):new s(f,h,d,p,y,m,E,O,_)},s.fromScale=function(e,r){return t.typeOf.object("scale",e),n(r)?(r[0]=e.x,r[1]=0,r[2]=0,r[3]=0,r[4]=e.y,r[5]=0,r[6]=0,r[7]=0,r[8]=e.z,r):new s(e.x,0,0,0,e.y,0,0,0,e.z)},s.fromUniformScale=function(e,r){return t.typeOf.number("scale",e),n(r)?(r[0]=e,r[1]=0,r[2]=0,r[3]=0,r[4]=e,r[5]=0,r[6]=0,r[7]=0,r[8]=e,r):new s(e,0,0,0,e,0,0,0,e)},s.fromCrossProduct=function(e,r){return t.typeOf.object("vector",e),n(r)?(r[0]=0,r[1]=e.z,r[2]=-e.y,r[3]=-e.z,r[4]=0,r[5]=e.x,r[6]=e.y,r[7]=-e.x,r[8]=0,r):new s(0,-e.z,e.y,e.z,0,-e.x,-e.y,e.x,0)},s.fromRotationX=function(e,r){t.typeOf.number("angle",e);var i=Math.cos(e),a=Math.sin(e);return n(r)?(r[0]=1,r[1]=0,r[2]=0,r[3]=0,r[4]=i,r[5]=a,r[6]=0,r[7]=-a,r[8]=i,r):new s(1,0,0,0,i,-a,0,a,i)},s.fromRotationY=function(e,r){t.typeOf.number("angle",e);var i=Math.cos(e),a=Math.sin(e);return n(r)?(r[0]=i,r[1]=0,r[2]=-a,r[3]=0,r[4]=1,r[5]=0,r[6]=a,r[7]=0,r[8]=i,r):new s(i,0,a,0,1,0,-a,0,i)},s.fromRotationZ=function(e,r){t.typeOf.number("angle",e);var i=Math.cos(e),a=Math.sin(e);return n(r)?(r[0]=i,r[1]=a,r[2]=0,r[3]=-a,r[4]=i,r[5]=0,r[6]=0,r[7]=0,r[8]=1,r):new s(i,-a,0,a,i,0,0,0,1)},s.toArray=function(e,r){return t.typeOf.object("matrix",e),n(r)?(r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r[4]=e[4],r[5]=e[5],r[6]=e[6],r[7]=e[7],r[8]=e[8],r):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8]]},s.getElementIndex=function(e,r){return t.typeOf.number.greaterThanOrEquals("row",r,0),t.typeOf.number.lessThanOrEquals("row",r,2),t.typeOf.number.greaterThanOrEquals("column",e,0),t.typeOf.number.lessThanOrEquals("column",e,2),3*e+r},s.getColumn=function(e,r,n){t.typeOf.object("matrix",e),t.typeOf.number.greaterThanOrEquals("index",r,0),t.typeOf.number.lessThanOrEquals("index",r,2),t.typeOf.object("result",n);var i=3*r,a=e[i],o=e[i+1],u=e[i+2];return n.x=a,n.y=o,n.z=u,n},s.setColumn=function(e,r,n,i){t.typeOf.object("matrix",e),t.typeOf.number.greaterThanOrEquals("index",r,0),t.typeOf.number.lessThanOrEquals("index",r,2),t.typeOf.object("cartesian",n),t.typeOf.object("result",i),i=s.clone(e,i);var a=3*r;return i[a]=n.x,i[a+1]=n.y,i[a+2]=n.z,i},s.getRow=function(e,r,n){t.typeOf.object("matrix",e),
t.typeOf.number.greaterThanOrEquals("index",r,0),t.typeOf.number.lessThanOrEquals("index",r,2),t.typeOf.object("result",n);var i=e[r],a=e[r+3],o=e[r+6];return n.x=i,n.y=a,n.z=o,n},s.setRow=function(e,r,n,i){return t.typeOf.object("matrix",e),t.typeOf.number.greaterThanOrEquals("index",r,0),t.typeOf.number.lessThanOrEquals("index",r,2),t.typeOf.object("cartesian",n),t.typeOf.object("result",i),i=s.clone(e,i),i[r]=n.x,i[r+3]=n.y,i[r+6]=n.z,i};var h=new e;s.getScale=function(r,n){return t.typeOf.object("matrix",r),t.typeOf.object("result",n),n.x=e.magnitude(e.fromElements(r[0],r[1],r[2],h)),n.y=e.magnitude(e.fromElements(r[3],r[4],r[5],h)),n.z=e.magnitude(e.fromElements(r[6],r[7],r[8],h)),n};var d=new e;s.getMaximumScale=function(t){return s.getScale(t,d),e.maximumComponent(d)},s.multiply=function(e,r,n){t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n);var i=e[0]*r[0]+e[3]*r[1]+e[6]*r[2],a=e[1]*r[0]+e[4]*r[1]+e[7]*r[2],o=e[2]*r[0]+e[5]*r[1]+e[8]*r[2],u=e[0]*r[3]+e[3]*r[4]+e[6]*r[5],s=e[1]*r[3]+e[4]*r[4]+e[7]*r[5],c=e[2]*r[3]+e[5]*r[4]+e[8]*r[5],l=e[0]*r[6]+e[3]*r[7]+e[6]*r[8],f=e[1]*r[6]+e[4]*r[7]+e[7]*r[8],h=e[2]*r[6]+e[5]*r[7]+e[8]*r[8];return n[0]=i,n[1]=a,n[2]=o,n[3]=u,n[4]=s,n[5]=c,n[6]=l,n[7]=f,n[8]=h,n},s.add=function(e,r,n){return t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n),n[0]=e[0]+r[0],n[1]=e[1]+r[1],n[2]=e[2]+r[2],n[3]=e[3]+r[3],n[4]=e[4]+r[4],n[5]=e[5]+r[5],n[6]=e[6]+r[6],n[7]=e[7]+r[7],n[8]=e[8]+r[8],n},s.subtract=function(e,r,n){return t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n),n[0]=e[0]-r[0],n[1]=e[1]-r[1],n[2]=e[2]-r[2],n[3]=e[3]-r[3],n[4]=e[4]-r[4],n[5]=e[5]-r[5],n[6]=e[6]-r[6],n[7]=e[7]-r[7],n[8]=e[8]-r[8],n},s.multiplyByVector=function(e,r,n){t.typeOf.object("matrix",e),t.typeOf.object("cartesian",r),t.typeOf.object("result",n);var i=r.x,a=r.y,o=r.z,u=e[0]*i+e[3]*a+e[6]*o,s=e[1]*i+e[4]*a+e[7]*o,c=e[2]*i+e[5]*a+e[8]*o;return n.x=u,n.y=s,n.z=c,n},s.multiplyByScalar=function(e,r,n){return t.typeOf.object("matrix",e),t.typeOf.number("scalar",r),t.typeOf.object("result",n),n[0]=e[0]*r,n[1]=e[1]*r,n[2]=e[2]*r,n[3]=e[3]*r,n[4]=e[4]*r,n[5]=e[5]*r,n[6]=e[6]*r,n[7]=e[7]*r,n[8]=e[8]*r,n},s.multiplyByScale=function(e,r,n){return t.typeOf.object("matrix",e),t.typeOf.object("scale",r),t.typeOf.object("result",n),n[0]=e[0]*r.x,n[1]=e[1]*r.x,n[2]=e[2]*r.x,n[3]=e[3]*r.y,n[4]=e[4]*r.y,n[5]=e[5]*r.y,n[6]=e[6]*r.z,n[7]=e[7]*r.z,n[8]=e[8]*r.z,n},s.negate=function(e,r){return t.typeOf.object("matrix",e),t.typeOf.object("result",r),r[0]=-e[0],r[1]=-e[1],r[2]=-e[2],r[3]=-e[3],r[4]=-e[4],r[5]=-e[5],r[6]=-e[6],r[7]=-e[7],r[8]=-e[8],r},s.transpose=function(e,r){t.typeOf.object("matrix",e),t.typeOf.object("result",r);var n=e[0],i=e[3],a=e[6],o=e[1],u=e[4],s=e[7],c=e[2],l=e[5],f=e[8];return r[0]=n,r[1]=i,r[2]=a,r[3]=o,r[4]=u,r[5]=s,r[6]=c,r[7]=l,r[8]=f,r};var p=[1,0,0],y=[2,2,1],m=new s,E=new s;return s.computeEigenDecomposition=function(e,r){t.typeOf.object("matrix",e);var i=u.EPSILON20,a=10,o=0,h=0;n(r)||(r={});for(var d=r.unitary=s.clone(s.IDENTITY,r.unitary),p=r.diagonal=s.clone(e,r.diagonal),y=i*c(p);a>h&&l(p)>y;)f(p,m),s.transpose(m,E),s.multiply(p,m,p),s.multiply(E,p,p),s.multiply(d,m,d),++o>2&&(++h,o=0);return r},s.abs=function(e,r){return t.typeOf.object("matrix",e),t.typeOf.object("result",r),r[0]=Math.abs(e[0]),r[1]=Math.abs(e[1]),r[2]=Math.abs(e[2]),r[3]=Math.abs(e[3]),r[4]=Math.abs(e[4]),r[5]=Math.abs(e[5]),r[6]=Math.abs(e[6]),r[7]=Math.abs(e[7]),r[8]=Math.abs(e[8]),r},s.determinant=function(e){t.typeOf.object("matrix",e);var r=e[0],n=e[3],i=e[6],a=e[1],o=e[4],u=e[7],s=e[2],c=e[5],l=e[8];return r*(o*l-c*u)+a*(c*i-n*l)+s*(n*u-o*i)},s.inverse=function(e,r){t.typeOf.object("matrix",e),t.typeOf.object("result",r);var n=e[0],i=e[1],o=e[2],c=e[3],l=e[4],f=e[5],h=e[6],d=e[7],p=e[8],y=s.determinant(e);if(Math.abs(y)<=u.EPSILON15)throw new a("matrix is not invertible");r[0]=l*p-d*f,r[1]=d*o-i*p,r[2]=i*f-l*o,r[3]=h*f-c*p,r[4]=n*p-h*o,r[5]=c*o-n*f,r[6]=c*d-h*l,r[7]=h*i-n*d,r[8]=n*l-c*i;var m=1/y;return s.multiplyByScalar(r,m,r)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[7]===t[7]&&e[8]===t[8]},s.equalsEpsilon=function(e,r,i){return t.typeOf.number("epsilon",i),e===r||n(e)&&n(r)&&Math.abs(e[0]-r[0])<=i&&Math.abs(e[1]-r[1])<=i&&Math.abs(e[2]-r[2])<=i&&Math.abs(e[3]-r[3])<=i&&Math.abs(e[4]-r[4])<=i&&Math.abs(e[5]-r[5])<=i&&Math.abs(e[6]-r[6])<=i&&Math.abs(e[7]-r[7])<=i&&Math.abs(e[8]-r[8])<=i},s.IDENTITY=o(new s(1,0,0,0,1,0,0,0,1)),s.ZERO=o(new s(0,0,0,0,0,0,0,0,0)),s.COLUMN0ROW0=0,s.COLUMN0ROW1=1,s.COLUMN0ROW2=2,s.COLUMN1ROW0=3,s.COLUMN1ROW1=4,s.COLUMN1ROW2=5,s.COLUMN2ROW0=6,s.COLUMN2ROW1=7,s.COLUMN2ROW2=8,i(s.prototype,{length:{get:function(){return s.packedLength}}}),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this[0]+", "+this[3]+", "+this[6]+")\n("+this[1]+", "+this[4]+", "+this[7]+")\n("+this[2]+", "+this[5]+", "+this[8]+")"},s}),define("Core/Cartesian4",["./Check","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,i,a){"use strict";function o(e,r,n,i){this.x=t(e,0),this.y=t(r,0),this.z=t(n,0),this.w=t(i,0)}o.fromElements=function(e,t,n,i,a){return r(a)?(a.x=e,a.y=t,a.z=n,a.w=i,a):new o(e,t,n,i)},o.fromColor=function(t,n){return e.typeOf.object("color",t),r(n)?(n.x=t.red,n.y=t.green,n.z=t.blue,n.w=t.alpha,n):new o(t.red,t.green,t.blue,t.alpha)},o.clone=function(e,t){return r(e)?r(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new o(e.x,e.y,e.z,e.w):void 0},o.packedLength=4,o.pack=function(r,n,i){return e.typeOf.object("value",r),e.defined("array",n),i=t(i,0),n[i++]=r.x,n[i++]=r.y,n[i++]=r.z,n[i]=r.w,n},o.unpack=function(n,i,a){return e.defined("array",n),i=t(i,0),r(a)||(a=new o),a.x=n[i++],a.y=n[i++],a.z=n[i++],a.w=n[i],a},o.packArray=function(t,n){e.defined("array",t);var i=t.length;r(n)?n.length=4*i:n=new Array(4*i);for(var a=0;i>a;++a)o.pack(t[a],n,4*a);return n},o.unpackArray=function(t,n){e.defined("array",t);var i=t.length;r(n)?n.length=i/4:n=new Array(i/4);for(var a=0;i>a;a+=4){var u=a/4;n[u]=o.unpack(t,a,n[u])}return n},o.fromArray=o.unpack,o.maximumComponent=function(t){return e.typeOf.object("cartesian",t),Math.max(t.x,t.y,t.z,t.w)},o.minimumComponent=function(t){return e.typeOf.object("cartesian",t),Math.min(t.x,t.y,t.z,t.w)},o.minimumByComponent=function(t,r,n){return e.typeOf.object("first",t),e.typeOf.object("second",r),e.typeOf.object("result",n),n.x=Math.min(t.x,r.x),n.y=Math.min(t.y,r.y),n.z=Math.min(t.z,r.z),n.w=Math.min(t.w,r.w),n},o.maximumByComponent=function(t,r,n){return e.typeOf.object("first",t),e.typeOf.object("second",r),e.typeOf.object("result",n),n.x=Math.max(t.x,r.x),n.y=Math.max(t.y,r.y),n.z=Math.max(t.z,r.z),n.w=Math.max(t.w,r.w),n},o.magnitudeSquared=function(t){return e.typeOf.object("cartesian",t),t.x*t.x+t.y*t.y+t.z*t.z+t.w*t.w},o.magnitude=function(e){return Math.sqrt(o.magnitudeSquared(e))};var u=new o;o.distance=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),o.subtract(t,r,u),o.magnitude(u)},o.distanceSquared=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),o.subtract(t,r,u),o.magnitudeSquared(u)},o.normalize=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var i=o.magnitude(t);if(r.x=t.x/i,r.y=t.y/i,r.z=t.z/i,r.w=t.w/i,isNaN(r.x)||isNaN(r.y)||isNaN(r.z)||isNaN(r.w))throw new n("normalized result is not a number");return r},o.dot=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),t.x*r.x+t.y*r.y+t.z*r.z+t.w*r.w},o.multiplyComponents=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x*r.x,n.y=t.y*r.y,n.z=t.z*r.z,n.w=t.w*r.w,n},o.divideComponents=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x/r.x,n.y=t.y/r.y,n.z=t.z/r.z,n.w=t.w/r.w,n},o.add=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x+r.x,n.y=t.y+r.y,n.z=t.z+r.z,n.w=t.w+r.w,n},o.subtract=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x-r.x,n.y=t.y-r.y,n.z=t.z-r.z,n.w=t.w-r.w,n},o.multiplyByScalar=function(t,r,n){return e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x*r,n.y=t.y*r,n.z=t.z*r,n.w=t.w*r,n},o.divideByScalar=function(t,r,n){return e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x/r,n.y=t.y/r,n.z=t.z/r,n.w=t.w/r,n},o.negate=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=-t.x,r.y=-t.y,r.z=-t.z,r.w=-t.w,r},o.abs=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=Math.abs(t.x),r.y=Math.abs(t.y),r.z=Math.abs(t.z),r.w=Math.abs(t.w),r};var s=new o;o.lerp=function(t,r,n,i){return e.typeOf.object("start",t),e.typeOf.object("end",r),e.typeOf.number("t",n),e.typeOf.object("result",i),o.multiplyByScalar(r,n,s),i=o.multiplyByScalar(t,1-n,i),o.add(s,i,i)};var c=new o;o.mostOrthogonalAxis=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var n=o.normalize(t,c);return o.abs(n,n),r=n.x<=n.y?n.x<=n.z?n.x<=n.w?o.clone(o.UNIT_X,r):o.clone(o.UNIT_W,r):n.z<=n.w?o.clone(o.UNIT_Z,r):o.clone(o.UNIT_W,r):n.y<=n.z?n.y<=n.w?o.clone(o.UNIT_Y,r):o.clone(o.UNIT_W,r):n.z<=n.w?o.clone(o.UNIT_Z,r):o.clone(o.UNIT_W,r)},o.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},o.equalsArray=function(e,t,r){return e.x===t[r]&&e.y===t[r+1]&&e.z===t[r+2]&&e.w===t[r+3]},o.equalsEpsilon=function(e,t,n,i){return e===t||r(e)&&r(t)&&a.equalsEpsilon(e.x,t.x,n,i)&&a.equalsEpsilon(e.y,t.y,n,i)&&a.equalsEpsilon(e.z,t.z,n,i)&&a.equalsEpsilon(e.w,t.w,n,i)},o.ZERO=i(new o(0,0,0,0)),o.UNIT_X=i(new o(1,0,0,0)),o.UNIT_Y=i(new o(0,1,0,0)),o.UNIT_Z=i(new o(0,0,1,0)),o.UNIT_W=i(new o(0,0,0,1)),o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.equals=function(e){return o.equals(this,e)},o.prototype.equalsEpsilon=function(e,t,r){return o.equalsEpsilon(this,e,t,r)},o.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"};var l=new Float32Array(1),f=256,h=65536,d=16777216,p=1/f,y=1/h,m=1/d,E=38;return o.packFloat=function(t,n){if(e.typeOf.number("value",t),r(n)||(n=new o),l[0]=t,t=l[0],0===t)return o.clone(o.ZERO,n);var i,u=0>t?1:0;isFinite(t)?(t=Math.abs(t),i=Math.floor(a.logBase(t,10))+1,t/=Math.pow(10,i)):(t=.1,i=E);var s=t*f;return n.x=Math.floor(s),s=(s-n.x)*f,n.y=Math.floor(s),s=(s-n.y)*f,n.z=Math.floor(s),n.w=2*(i+E)+u,n},o.unpackFloat=function(t){e.typeOf.object("packedFloat",t);var r=t.w/2,n=Math.floor(r),i=2*(r-n);if(n-=E,i=2*i-1,i=-i,n>=E)return 0>i?Number.NEGATIVE_INFINITY:Number.POSITIVE_INFINITY;var a=i*t.x*p;return a+=i*t.y*y,a+=i*t.z*m,a*Math.pow(10,n)},o}),define("Core/RuntimeError",["./defined"],function(e){"use strict";function t(e){this.name="RuntimeError",this.message=e;var t;try{throw new Error}catch(r){t=r.stack}this.stack=t}return e(Object.create)&&(t.prototype=Object.create(Error.prototype),t.prototype.constructor=t),t.prototype.toString=function(){var t=this.name+": "+this.message;return e(this.stack)&&(t+="\n"+this.stack.toString()),t},t}),define("Core/Matrix4",["./Cartesian3","./Cartesian4","./Check","./defaultValue","./defined","./defineProperties","./freezeObject","./Math","./Matrix3","./RuntimeError"],function(e,t,r,n,i,a,o,u,s,c){"use strict";function l(e,t,r,i,a,o,u,s,c,l,f,h,d,p,y,m){this[0]=n(e,0),this[1]=n(a,0),this[2]=n(c,0),this[3]=n(d,0),this[4]=n(t,0),this[5]=n(o,0),this[6]=n(l,0),this[7]=n(p,0),this[8]=n(r,0),this[9]=n(u,0),this[10]=n(f,0),this[11]=n(y,0),this[12]=n(i,0),this[13]=n(s,0),this[14]=n(h,0),this[15]=n(m,0)}l.packedLength=16,l.pack=function(e,t,i){return r.typeOf.object("value",e),r.defined("array",t),i=n(i,0),t[i++]=e[0],t[i++]=e[1],t[i++]=e[2],t[i++]=e[3],t[i++]=e[4],t[i++]=e[5],t[i++]=e[6],t[i++]=e[7],t[i++]=e[8],t[i++]=e[9],t[i++]=e[10],t[i++]=e[11],t[i++]=e[12],t[i++]=e[13],t[i++]=e[14],t[i]=e[15],t},l.unpack=function(e,t,a){return r.defined("array",e),t=n(t,0),i(a)||(a=new l),a[0]=e[t++],a[1]=e[t++],a[2]=e[t++],a[3]=e[t++],a[4]=e[t++],a[5]=e[t++],a[6]=e[t++],a[7]=e[t++],a[8]=e[t++],a[9]=e[t++],a[10]=e[t++],a[11]=e[t++],a[12]=e[t++],a[13]=e[t++],a[14]=e[t++],a[15]=e[t],a},l.clone=function(e,t){return i(e)?i(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):new l(e[0],e[4],e[8],e[12],e[1],e[5],e[9],e[13],e[2],e[6],e[10],e[14],e[3],e[7],e[11],e[15]):void 0},l.fromArray=l.unpack,l.fromColumnMajorArray=function(e,t){return r.defined("values",e),l.clone(e,t)},l.fromRowMajorArray=function(e,t){return r.defined("values",e),i(t)?(t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=e[1],t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=e[2],t[9]=e[6],t[10]=e[10],t[11]=e[14],t[12]=e[3],t[13]=e[7],t[14]=e[11],t[15]=e[15],t):new l(e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15])},l.fromRotationTranslation=function(t,a,o){return r.typeOf.object("rotation",t),a=n(a,e.ZERO),i(o)?(o[0]=t[0],o[1]=t[1],o[2]=t[2],o[3]=0,o[4]=t[3],o[5]=t[4],o[6]=t[5],o[7]=0,o[8]=t[6],o[9]=t[7],o[10]=t[8],o[11]=0,o[12]=a.x,o[13]=a.y,o[14]=a.z,o[15]=1,o):new l(t[0],t[3],t[6],a.x,t[1],t[4],t[7],a.y,t[2],t[5],t[8],a.z,0,0,0,1)},l.fromTranslationQuaternionRotationScale=function(e,t,n,a){r.typeOf.object("translation",e),r.typeOf.object("rotation",t),r.typeOf.object("scale",n),i(a)||(a=new l);var o=n.x,u=n.y,s=n.z,c=t.x*t.x,f=t.x*t.y,h=t.x*t.z,d=t.x*t.w,p=t.y*t.y,y=t.y*t.z,m=t.y*t.w,E=t.z*t.z,O=t.z*t.w,_=t.w*t.w,v=c-p-E+_,w=2*(f-O),T=2*(h+m),R=2*(f+O),g=-c+p-E+_,A=2*(y-d),b=2*(h-m),S=2*(y+d),I=-c-p+E+_;return a[0]=v*o,a[1]=R*o,a[2]=b*o,a[3]=0,a[4]=w*u,a[5]=g*u,a[6]=S*u,a[7]=0,a[8]=T*s,a[9]=A*s,a[10]=I*s,a[11]=0,a[12]=e.x,a[13]=e.y,a[14]=e.z,a[15]=1,a},l.fromTranslationRotationScale=function(e,t){return r.typeOf.object("translationRotationScale",e),l.fromTranslationQuaternionRotationScale(e.translation,e.rotation,e.scale,t)},l.fromTranslation=function(e,t){return r.typeOf.object("translation",e),l.fromRotationTranslation(s.IDENTITY,e,t)},l.fromScale=function(e,t){return r.typeOf.object("scale",e),i(t)?(t[0]=e.x,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e.y,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e.z,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new l(e.x,0,0,0,0,e.y,0,0,0,0,e.z,0,0,0,0,1)},l.fromUniformScale=function(e,t){return r.typeOf.number("scale",e),i(t)?(t[0]=e,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=e,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=e,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t):new l(e,0,0,0,0,e,0,0,0,0,e,0,0,0,0,1)};var f=new e,h=new e,d=new e;l.fromCamera=function(t,n){r.typeOf.object("camera",t);var a=t.position,o=t.direction,u=t.up;r.typeOf.object("camera.position",a),r.typeOf.object("camera.direction",o),r.typeOf.object("camera.up",u),e.normalize(o,f),e.normalize(e.cross(f,u,h),h),e.normalize(e.cross(h,f,d),d);var s=h.x,c=h.y,p=h.z,y=f.x,m=f.y,E=f.z,O=d.x,_=d.y,v=d.z,w=a.x,T=a.y,R=a.z,g=s*-w+c*-T+p*-R,A=O*-w+_*-T+v*-R,b=y*w+m*T+E*R;return i(n)?(n[0]=s,n[1]=O,n[2]=-y,n[3]=0,n[4]=c,n[5]=_,n[6]=-m,n[7]=0,n[8]=p,n[9]=v,n[10]=-E,n[11]=0,n[12]=g,n[13]=A,n[14]=b,n[15]=1,n):new l(s,c,p,g,O,_,v,A,-y,-m,-E,b,0,0,0,1)},l.computePerspectiveFieldOfView=function(e,t,n,i,a){r.typeOf.number.greaterThan("fovY",e,0),r.typeOf.number.lessThan("fovY",e,Math.PI),r.typeOf.number.greaterThan("near",n,0),r.typeOf.number.greaterThan("far",i,0),r.typeOf.object("result",a);var o=Math.tan(.5*e),u=1/o,s=u/t,c=(i+n)/(n-i),l=2*i*n/(n-i);return a[0]=s,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=u,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=c,a[11]=-1,a[12]=0,a[13]=0,a[14]=l,a[15]=0,a},l.computeOrthographicOffCenter=function(e,t,n,i,a,o,u){r.typeOf.number("left",e),r.typeOf.number("right",t),r.typeOf.number("bottom",n),r.typeOf.number("top",i),r.typeOf.number("near",a),r.typeOf.number("far",o),r.typeOf.object("result",u);var s=1/(t-e),c=1/(i-n),l=1/(o-a),f=-(t+e)*s,h=-(i+n)*c,d=-(o+a)*l;return s*=2,c*=2,l*=-2,u[0]=s,u[1]=0,u[2]=0,u[3]=0,u[4]=0,u[5]=c,u[6]=0,u[7]=0,u[8]=0,u[9]=0,u[10]=l,u[11]=0,u[12]=f,u[13]=h,u[14]=d,u[15]=1,u},l.computePerspectiveOffCenter=function(e,t,n,i,a,o,u){r.typeOf.number("left",e),r.typeOf.number("right",t),r.typeOf.number("bottom",n),r.typeOf.number("top",i),r.typeOf.number("near",a),r.typeOf.number("far",o),r.typeOf.object("result",u);var s=2*a/(t-e),c=2*a/(i-n),l=(t+e)/(t-e),f=(i+n)/(i-n),h=-(o+a)/(o-a),d=-1,p=-2*o*a/(o-a);return u[0]=s,u[1]=0,u[2]=0,u[3]=0,u[4]=0,u[5]=c,u[6]=0,u[7]=0,u[8]=l,u[9]=f,u[10]=h,u[11]=d,u[12]=0,u[13]=0,u[14]=p,u[15]=0,u},l.computeInfinitePerspectiveOffCenter=function(e,t,n,i,a,o){r.typeOf.number("left",e),r.typeOf.number("right",t),r.typeOf.number("bottom",n),r.typeOf.number("top",i),r.typeOf.number("near",a),r.typeOf.object("result",o);var u=2*a/(t-e),s=2*a/(i-n),c=(t+e)/(t-e),l=(i+n)/(i-n),f=-1,h=-1,d=-2*a;return o[0]=u,o[1]=0,o[2]=0,o[3]=0,o[4]=0,o[5]=s,o[6]=0,o[7]=0,o[8]=c,o[9]=l,o[10]=f,o[11]=h,o[12]=0,o[13]=0,o[14]=d,o[15]=0,o},l.computeViewportTransformation=function(e,t,i,a){r.typeOf.object("result",a),e=n(e,n.EMPTY_OBJECT);var o=n(e.x,0),u=n(e.y,0),s=n(e.width,0),c=n(e.height,0);t=n(t,0),i=n(i,1);var l=.5*s,f=.5*c,h=.5*(i-t),d=l,p=f,y=h,m=o+l,E=u+f,O=t+h,_=1;return a[0]=d,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=p,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=y,a[11]=0,a[12]=m,a[13]=E,a[14]=O,a[15]=_,a},l.computeView=function(t,n,i,a,o){return r.typeOf.object("position",t),r.typeOf.object("direction",n),r.typeOf.object("up",i),r.typeOf.object("right",a),r.typeOf.object("result",o),o[0]=a.x,o[1]=i.x,o[2]=-n.x,o[3]=0,o[4]=a.y,o[5]=i.y,o[6]=-n.y,o[7]=0,o[8]=a.z,o[9]=i.z,o[10]=-n.z,o[11]=0,o[12]=-e.dot(a,t),o[13]=-e.dot(i,t),o[14]=e.dot(n,t),o[15]=1,o},l.toArray=function(e,t){return r.typeOf.object("matrix",e),i(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t[4]=e[4],t[5]=e[5],t[6]=e[6],t[7]=e[7],t[8]=e[8],t[9]=e[9],t[10]=e[10],t[11]=e[11],t[12]=e[12],t[13]=e[13],t[14]=e[14],t[15]=e[15],t):[e[0],e[1],e[2],e[3],e[4],e[5],e[6],e[7],e[8],e[9],e[10],e[11],e[12],e[13],e[14],e[15]]},l.getElementIndex=function(e,t){return r.typeOf.number.greaterThanOrEquals("row",t,0),r.typeOf.number.lessThanOrEquals("row",t,3),r.typeOf.number.greaterThanOrEquals("column",e,0),r.typeOf.number.lessThanOrEquals("column",e,3),4*e+t},l.getColumn=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("result",n);var i=4*t,a=e[i],o=e[i+1],u=e[i+2],s=e[i+3];return n.x=a,n.y=o,n.z=u,n.w=s,n},l.setColumn=function(e,t,n,i){r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("cartesian",n),r.typeOf.object("result",i),i=l.clone(e,i);var a=4*t;return i[a]=n.x,i[a+1]=n.y,i[a+2]=n.z,i[a+3]=n.w,i},l.setTranslation=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.object("translation",t),r.typeOf.object("result",n),n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=t.x,n[13]=t.y,n[14]=t.z,n[15]=e[15],n};var p=new e;l.setScale=function(t,n,i){r.typeOf.object("matrix",t),r.typeOf.object("scale",n),r.typeOf.object("result",i);var a=l.getScale(t,p),o=e.divideComponents(n,a,p);return l.multiplyByScale(t,o,i)},l.getRow=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("result",n);var i=e[t],a=e[t+4],o=e[t+8],u=e[t+12];return n.x=i,n.y=a,n.z=o,n.w=u,n},l.setRow=function(e,t,n,i){return r.typeOf.object("matrix",e),r.typeOf.number.greaterThanOrEquals("index",t,0),r.typeOf.number.lessThanOrEquals("index",t,3),r.typeOf.object("cartesian",n),r.typeOf.object("result",i),i=l.clone(e,i),i[t]=n.x,i[t+4]=n.y,i[t+8]=n.z,i[t+12]=n.w,i};var y=new e;l.getScale=function(t,n){return r.typeOf.object("matrix",t),r.typeOf.object("result",n),n.x=e.magnitude(e.fromElements(t[0],t[1],t[2],y)),n.y=e.magnitude(e.fromElements(t[4],t[5],t[6],y)),n.z=e.magnitude(e.fromElements(t[8],t[9],t[10],y)),n};var m=new e;l.getMaximumScale=function(t){return l.getScale(t,m),e.maximumComponent(m)},l.multiply=function(e,t,n){r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n);var i=e[0],a=e[1],o=e[2],u=e[3],s=e[4],c=e[5],l=e[6],f=e[7],h=e[8],d=e[9],p=e[10],y=e[11],m=e[12],E=e[13],O=e[14],_=e[15],v=t[0],w=t[1],T=t[2],R=t[3],g=t[4],A=t[5],b=t[6],S=t[7],I=t[8],N=t[9],M=t[10],x=t[11],C=t[12],P=t[13],U=t[14],q=t[15],D=i*v+s*w+h*T+m*R,L=a*v+c*w+d*T+E*R,F=o*v+l*w+p*T+O*R,j=u*v+f*w+y*T+_*R,B=i*g+s*A+h*b+m*S,z=a*g+c*A+d*b+E*S,G=o*g+l*A+p*b+O*S,W=u*g+f*A+y*b+_*S,V=i*I+s*N+h*M+m*x,H=a*I+c*N+d*M+E*x,X=o*I+l*N+p*M+O*x,k=u*I+f*N+y*M+_*x,Y=i*C+s*P+h*U+m*q,Z=a*C+c*P+d*U+E*q,K=o*C+l*P+p*U+O*q,J=u*C+f*P+y*U+_*q;return n[0]=D,n[1]=L,n[2]=F,n[3]=j,n[4]=B,n[5]=z,n[6]=G,n[7]=W,n[8]=V,n[9]=H,n[10]=X,n[11]=k,n[12]=Y,n[13]=Z,n[14]=K,n[15]=J,n},l.add=function(e,t,n){return r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n),n[0]=e[0]+t[0],n[1]=e[1]+t[1],n[2]=e[2]+t[2],n[3]=e[3]+t[3],n[4]=e[4]+t[4],n[5]=e[5]+t[5],n[6]=e[6]+t[6],n[7]=e[7]+t[7],n[8]=e[8]+t[8],n[9]=e[9]+t[9],n[10]=e[10]+t[10],n[11]=e[11]+t[11],n[12]=e[12]+t[12],n[13]=e[13]+t[13],n[14]=e[14]+t[14],n[15]=e[15]+t[15],n},l.subtract=function(e,t,n){return r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n),n[0]=e[0]-t[0],n[1]=e[1]-t[1],n[2]=e[2]-t[2],n[3]=e[3]-t[3],n[4]=e[4]-t[4],n[5]=e[5]-t[5],n[6]=e[6]-t[6],n[7]=e[7]-t[7],n[8]=e[8]-t[8],n[9]=e[9]-t[9],n[10]=e[10]-t[10],n[11]=e[11]-t[11],n[12]=e[12]-t[12],n[13]=e[13]-t[13],n[14]=e[14]-t[14],n[15]=e[15]-t[15],n},l.multiplyTransformation=function(e,t,n){r.typeOf.object("left",e),r.typeOf.object("right",t),r.typeOf.object("result",n);var i=e[0],a=e[1],o=e[2],u=e[4],s=e[5],c=e[6],l=e[8],f=e[9],h=e[10],d=e[12],p=e[13],y=e[14],m=t[0],E=t[1],O=t[2],_=t[4],v=t[5],w=t[6],T=t[8],R=t[9],g=t[10],A=t[12],b=t[13],S=t[14],I=i*m+u*E+l*O,N=a*m+s*E+f*O,M=o*m+c*E+h*O,x=i*_+u*v+l*w,C=a*_+s*v+f*w,P=o*_+c*v+h*w,U=i*T+u*R+l*g,q=a*T+s*R+f*g,D=o*T+c*R+h*g,L=i*A+u*b+l*S+d,F=a*A+s*b+f*S+p,j=o*A+c*b+h*S+y;return n[0]=I,n[1]=N,n[2]=M,n[3]=0,n[4]=x,n[5]=C,n[6]=P,n[7]=0,n[8]=U,n[9]=q,n[10]=D,n[11]=0,n[12]=L,n[13]=F,n[14]=j,n[15]=1,n},l.multiplyByMatrix3=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("rotation",t),r.typeOf.object("result",n);var i=e[0],a=e[1],o=e[2],u=e[4],s=e[5],c=e[6],l=e[8],f=e[9],h=e[10],d=t[0],p=t[1],y=t[2],m=t[3],E=t[4],O=t[5],_=t[6],v=t[7],w=t[8],T=i*d+u*p+l*y,R=a*d+s*p+f*y,g=o*d+c*p+h*y,A=i*m+u*E+l*O,b=a*m+s*E+f*O,S=o*m+c*E+h*O,I=i*_+u*v+l*w,N=a*_+s*v+f*w,M=o*_+c*v+h*w;return n[0]=T,n[1]=R,n[2]=g,n[3]=0,n[4]=A,n[5]=b,n[6]=S,n[7]=0,n[8]=I,n[9]=N,n[10]=M,n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=e[15],n},l.multiplyByTranslation=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("translation",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=i*e[0]+a*e[4]+o*e[8]+e[12],s=i*e[1]+a*e[5]+o*e[9]+e[13],c=i*e[2]+a*e[6]+o*e[10]+e[14];return n[0]=e[0],n[1]=e[1],n[2]=e[2],n[3]=e[3],n[4]=e[4],n[5]=e[5],n[6]=e[6],n[7]=e[7],n[8]=e[8],n[9]=e[9],n[10]=e[10],n[11]=e[11],n[12]=u,n[13]=s,n[14]=c,n[15]=e[15],n};var E=new e;l.multiplyByUniformScale=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.number("scale",t),r.typeOf.object("result",n),E.x=t,E.y=t,E.z=t,l.multiplyByScale(e,E,n)},l.multiplyByScale=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("scale",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z;return 1===i&&1===a&&1===o?l.clone(e,n):(n[0]=i*e[0],n[1]=i*e[1],n[2]=i*e[2],n[3]=0,n[4]=a*e[4],n[5]=a*e[5],n[6]=a*e[6],n[7]=0,n[8]=o*e[8],n[9]=o*e[9],n[10]=o*e[10],n[11]=0,n[12]=e[12],n[13]=e[13],n[14]=e[14],n[15]=1,n)},l.multiplyByVector=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=t.w,s=e[0]*i+e[4]*a+e[8]*o+e[12]*u,c=e[1]*i+e[5]*a+e[9]*o+e[13]*u,l=e[2]*i+e[6]*a+e[10]*o+e[14]*u,f=e[3]*i+e[7]*a+e[11]*o+e[15]*u;return n.x=s,n.y=c,n.z=l,n.w=f,n},l.multiplyByPointAsVector=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=e[0]*i+e[4]*a+e[8]*o,s=e[1]*i+e[5]*a+e[9]*o,c=e[2]*i+e[6]*a+e[10]*o;return n.x=u,n.y=s,n.z=c,n},l.multiplyByPoint=function(e,t,n){r.typeOf.object("matrix",e),r.typeOf.object("cartesian",t),r.typeOf.object("result",n);var i=t.x,a=t.y,o=t.z,u=e[0]*i+e[4]*a+e[8]*o+e[12],s=e[1]*i+e[5]*a+e[9]*o+e[13],c=e[2]*i+e[6]*a+e[10]*o+e[14];return n.x=u,n.y=s,n.z=c,n},l.multiplyByScalar=function(e,t,n){return r.typeOf.object("matrix",e),r.typeOf.number("scalar",t),r.typeOf.object("result",n),n[0]=e[0]*t,n[1]=e[1]*t,n[2]=e[2]*t,n[3]=e[3]*t,n[4]=e[4]*t,n[5]=e[5]*t,n[6]=e[6]*t,n[7]=e[7]*t,n[8]=e[8]*t,n[9]=e[9]*t,n[10]=e[10]*t,n[11]=e[11]*t,n[12]=e[12]*t,n[13]=e[13]*t,n[14]=e[14]*t,n[15]=e[15]*t,n},l.multiplyByPlane=function(n,i,a){r.typeOf.object("matrix",n),r.typeOf.object("plane",i),r.typeOf.object("result",a);var o=new l,u=new l;l.inverse(n,o),l.transpose(o,u);var s=new t(i.normal.x,i.normal.y,i.normal.z,i.distance);l.multiplyByVector(u,s,s),a.normal.x=s.x,a.normal.y=s.y,a.normal.z=s.z;var c=e.magnitude(a.normal);return e.normalize(a.normal,a.normal),a.distance=s.w/c,a},l.negate=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t[0]=-e[0],t[1]=-e[1],t[2]=-e[2],t[3]=-e[3],t[4]=-e[4],t[5]=-e[5],t[6]=-e[6],t[7]=-e[7],t[8]=-e[8],t[9]=-e[9],t[10]=-e[10],t[11]=-e[11],t[12]=-e[12],t[13]=-e[13],t[14]=-e[14],t[15]=-e[15],t},l.transpose=function(e,t){r.typeOf.object("matrix",e),r.typeOf.object("result",t);var n=e[1],i=e[2],a=e[3],o=e[6],u=e[7],s=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=n,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=i,t[9]=o,t[10]=e[10],t[11]=e[14],t[12]=a,t[13]=u,t[14]=s,t[15]=e[15],t},l.abs=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t[0]=Math.abs(e[0]),t[1]=Math.abs(e[1]),t[2]=Math.abs(e[2]),t[3]=Math.abs(e[3]),t[4]=Math.abs(e[4]),t[5]=Math.abs(e[5]),t[6]=Math.abs(e[6]),t[7]=Math.abs(e[7]),t[8]=Math.abs(e[8]),t[9]=Math.abs(e[9]),t[10]=Math.abs(e[10]),t[11]=Math.abs(e[11]),t[12]=Math.abs(e[12]),t[13]=Math.abs(e[13]),t[14]=Math.abs(e[14]),t[15]=Math.abs(e[15]),t},l.equals=function(e,t){return e===t||i(e)&&i(t)&&e[12]===t[12]&&e[13]===t[13]&&e[14]===t[14]&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[4]===t[4]&&e[5]===t[5]&&e[6]===t[6]&&e[8]===t[8]&&e[9]===t[9]&&e[10]===t[10]&&e[3]===t[3]&&e[7]===t[7]&&e[11]===t[11]&&e[15]===t[15]},l.equalsEpsilon=function(e,t,n){return r.typeOf.number("epsilon",n),e===t||i(e)&&i(t)&&Math.abs(e[0]-t[0])<=n&&Math.abs(e[1]-t[1])<=n&&Math.abs(e[2]-t[2])<=n&&Math.abs(e[3]-t[3])<=n&&Math.abs(e[4]-t[4])<=n&&Math.abs(e[5]-t[5])<=n&&Math.abs(e[6]-t[6])<=n&&Math.abs(e[7]-t[7])<=n&&Math.abs(e[8]-t[8])<=n&&Math.abs(e[9]-t[9])<=n&&Math.abs(e[10]-t[10])<=n&&Math.abs(e[11]-t[11])<=n&&Math.abs(e[12]-t[12])<=n&&Math.abs(e[13]-t[13])<=n&&Math.abs(e[14]-t[14])<=n&&Math.abs(e[15]-t[15])<=n},l.getTranslation=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return r.typeOf.object("matrix",e),r.typeOf.object("result",t),t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[4],t[4]=e[5],t[5]=e[6],t[6]=e[8],t[7]=e[9],t[8]=e[10],t};var O=new s,_=new s,v=new t,w=new t(0,0,0,1);return l.inverse=function(e,n){r.typeOf.object("matrix",e),r.typeOf.object("result",n);var i=e[0],a=e[4],o=e[8],f=e[12],h=e[1],d=e[5],p=e[9],y=e[13],m=e[2],E=e[6],T=e[10],R=e[14],g=e[3],A=e[7],b=e[11],S=e[15],I=T*S,N=R*b,M=E*S,x=R*A,C=E*b,P=T*A,U=m*S,q=R*g,D=m*b,L=T*g,F=m*A,j=E*g,B=I*d+x*p+C*y-(N*d+M*p+P*y),z=N*h+U*p+L*y-(I*h+q*p+D*y),G=M*h+q*d+F*y-(x*h+U*d+j*y),W=P*h+D*d+j*p-(C*h+L*d+F*p),V=N*a+M*o+P*f-(I*a+x*o+C*f),H=I*i+q*o+D*f-(N*i+U*o+L*f),X=x*i+U*a+j*f-(M*i+q*a+F*f),k=C*i+L*a+F*o-(P*i+D*a+j*o);I=o*y,N=f*p,M=a*y,x=f*d,C=a*p,P=o*d,U=i*y,q=f*h,D=i*p,L=o*h,F=i*d,j=a*h;var Y=I*A+x*b+C*S-(N*A+M*b+P*S),Z=N*g+U*b+L*S-(I*g+q*b+D*S),K=M*g+q*A+F*S-(x*g+U*A+j*S),J=P*g+D*A+j*b-(C*g+L*A+F*b),Q=M*T+P*R+N*E-(C*R+I*E+x*T),$=D*R+I*m+q*T-(U*T+L*R+N*m),ee=U*E+j*R+x*m-(F*R+M*m+q*E),te=F*T+C*m+L*E-(D*E+j*T+P*m),re=i*B+a*z+o*G+f*W;if(Math.abs(re)<u.EPSILON21){if(s.equalsEpsilon(l.getRotation(e,O),_,u.EPSILON7)&&t.equals(l.getRow(e,3,v),w))return n[0]=0,n[1]=0,n[2]=0,n[3]=0,n[4]=0,n[5]=0,n[6]=0,n[7]=0,n[8]=0,n[9]=0,n[10]=0,n[11]=0,n[12]=-e[12],n[13]=-e[13],n[14]=-e[14],n[15]=1,n;throw new c("matrix is not invertible because its determinate is zero.")}return re=1/re,n[0]=B*re,n[1]=z*re,n[2]=G*re,n[3]=W*re,n[4]=V*re,n[5]=H*re,n[6]=X*re,n[7]=k*re,n[8]=Y*re,n[9]=Z*re,n[10]=K*re,n[11]=J*re,n[12]=Q*re,n[13]=$*re,n[14]=ee*re,n[15]=te*re,n},l.inverseTransformation=function(e,t){r.typeOf.object("matrix",e),r.typeOf.object("result",t);var n=e[0],i=e[1],a=e[2],o=e[4],u=e[5],s=e[6],c=e[8],l=e[9],f=e[10],h=e[12],d=e[13],p=e[14],y=-n*h-i*d-a*p,m=-o*h-u*d-s*p,E=-c*h-l*d-f*p;return t[0]=n,t[1]=o,t[2]=c,t[3]=0,t[4]=i,t[5]=u,t[6]=l,t[7]=0,t[8]=a,t[9]=s,t[10]=f,t[11]=0,t[12]=y,t[13]=m,t[14]=E,t[15]=1,t},l.IDENTITY=o(new l(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1)),l.ZERO=o(new l(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0)),l.COLUMN0ROW0=0,l.COLUMN0ROW1=1,l.COLUMN0ROW2=2,l.COLUMN0ROW3=3,l.COLUMN1ROW0=4,l.COLUMN1ROW1=5,l.COLUMN1ROW2=6,l.COLUMN1ROW3=7,l.COLUMN2ROW0=8,l.COLUMN2ROW1=9,l.COLUMN2ROW2=10,l.COLUMN2ROW3=11,l.COLUMN3ROW0=12,l.COLUMN3ROW1=13,l.COLUMN3ROW2=14,l.COLUMN3ROW3=15,a(l.prototype,{length:{get:function(){return l.packedLength}}}),l.prototype.clone=function(e){return l.clone(this,e)},l.prototype.equals=function(e){return l.equals(this,e)},l.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]&&e[4]===t[r+4]&&e[5]===t[r+5]&&e[6]===t[r+6]&&e[7]===t[r+7]&&e[8]===t[r+8]&&e[9]===t[r+9]&&e[10]===t[r+10]&&e[11]===t[r+11]&&e[12]===t[r+12]&&e[13]===t[r+13]&&e[14]===t[r+14]&&e[15]===t[r+15]},l.prototype.equalsEpsilon=function(e,t){return l.equalsEpsilon(this,e,t)},l.prototype.toString=function(){return"("+this[0]+", "+this[4]+", "+this[8]+", "+this[12]+")\n("+this[1]+", "+this[5]+", "+this[9]+", "+this[13]+")\n("+this[2]+", "+this[6]+", "+this[10]+", "+this[14]+")\n("+this[3]+", "+this[7]+", "+this[11]+", "+this[15]+")"},l}),define("Core/Rectangle",["./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./Ellipsoid","./freezeObject","./Math"],function(e,t,r,n,i,a,o,u){"use strict";function s(e,t,n,i){this.west=r(e,0),this.south=r(t,0),this.east=r(n,0),this.north=r(i,0)}i(s.prototype,{width:{get:function(){return s.computeWidth(this)}},height:{get:function(){return s.computeHeight(this)}}}),s.packedLength=4,s.pack=function(e,n,i){return t.typeOf.object("value",e),t.defined("array",n),i=r(i,0),n[i++]=e.west,n[i++]=e.south,n[i++]=e.east,n[i]=e.north,n},s.unpack=function(e,i,a){return t.defined("array",e),i=r(i,0),n(a)||(a=new s),a.west=e[i++],a.south=e[i++],a.east=e[i++],a.north=e[i],a},s.computeWidth=function(e){t.typeOf.object("rectangle",e);var r=e.east,n=e.west;return n>r&&(r+=u.TWO_PI),r-n},s.computeHeight=function(e){return t.typeOf.object("rectangle",e),e.north-e.south},s.fromDegrees=function(e,t,i,a,o){return e=u.toRadians(r(e,0)),t=u.toRadians(r(t,0)),i=u.toRadians(r(i,0)),a=u.toRadians(r(a,0)),n(o)?(o.west=e,o.south=t,o.east=i,o.north=a,o):new s(e,t,i,a)},s.fromRadians=function(e,t,i,a,o){return n(o)?(o.west=r(e,0),o.south=r(t,0),o.east=r(i,0),o.north=r(a,0),
o):new s(e,t,i,a)},s.fromCartographicArray=function(e,r){t.defined("cartographics",e);for(var i=Number.MAX_VALUE,a=-Number.MAX_VALUE,o=Number.MAX_VALUE,c=-Number.MAX_VALUE,l=Number.MAX_VALUE,f=-Number.MAX_VALUE,h=0,d=e.length;d>h;h++){var p=e[h];i=Math.min(i,p.longitude),a=Math.max(a,p.longitude),l=Math.min(l,p.latitude),f=Math.max(f,p.latitude);var y=p.longitude>=0?p.longitude:p.longitude+u.TWO_PI;o=Math.min(o,y),c=Math.max(c,y)}return a-i>c-o&&(i=o,a=c,a>u.PI&&(a-=u.TWO_PI),i>u.PI&&(i-=u.TWO_PI)),n(r)?(r.west=i,r.south=l,r.east=a,r.north=f,r):new s(i,l,a,f)},s.fromCartesianArray=function(e,i,o){t.defined("cartesians",e),i=r(i,a.WGS84);for(var c=Number.MAX_VALUE,l=-Number.MAX_VALUE,f=Number.MAX_VALUE,h=-Number.MAX_VALUE,d=Number.MAX_VALUE,p=-Number.MAX_VALUE,y=0,m=e.length;m>y;y++){var E=i.cartesianToCartographic(e[y]);c=Math.min(c,E.longitude),l=Math.max(l,E.longitude),d=Math.min(d,E.latitude),p=Math.max(p,E.latitude);var O=E.longitude>=0?E.longitude:E.longitude+u.TWO_PI;f=Math.min(f,O),h=Math.max(h,O)}return l-c>h-f&&(c=f,l=h,l>u.PI&&(l-=u.TWO_PI),c>u.PI&&(c-=u.TWO_PI)),n(o)?(o.west=c,o.south=d,o.east=l,o.north=p,o):new s(c,d,l,p)},s.clone=function(e,t){return n(e)?n(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new s(e.west,e.south,e.east,e.north):void 0},s.equalsEpsilon=function(e,r,i){return t.typeOf.number("absoluteEpsilon",i),e===r||n(e)&&n(r)&&Math.abs(e.west-r.west)<=i&&Math.abs(e.south-r.south)<=i&&Math.abs(e.east-r.east)<=i&&Math.abs(e.north-r.north)<=i},s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.west===t.west&&e.south===t.south&&e.east===t.east&&e.north===t.north},s.prototype.equalsEpsilon=function(e,r){return t.typeOf.number("epsilon",r),s.equalsEpsilon(this,e,r)},s.validate=function(e){t.typeOf.object("rectangle",e);var r=e.north;t.typeOf.number.greaterThanOrEquals("north",r,-u.PI_OVER_TWO),t.typeOf.number.lessThanOrEquals("north",r,u.PI_OVER_TWO);var n=e.south;t.typeOf.number.greaterThanOrEquals("south",n,-u.PI_OVER_TWO),t.typeOf.number.lessThanOrEquals("south",n,u.PI_OVER_TWO);var i=e.west;t.typeOf.number.greaterThanOrEquals("west",i,-Math.PI),t.typeOf.number.lessThanOrEquals("west",i,Math.PI);var a=e.east;t.typeOf.number.greaterThanOrEquals("east",a,-Math.PI),t.typeOf.number.lessThanOrEquals("east",a,Math.PI)},s.southwest=function(r,i){return t.typeOf.object("rectangle",r),n(i)?(i.longitude=r.west,i.latitude=r.south,i.height=0,i):new e(r.west,r.south)},s.northwest=function(r,i){return t.typeOf.object("rectangle",r),n(i)?(i.longitude=r.west,i.latitude=r.north,i.height=0,i):new e(r.west,r.north)},s.northeast=function(r,i){return t.typeOf.object("rectangle",r),n(i)?(i.longitude=r.east,i.latitude=r.north,i.height=0,i):new e(r.east,r.north)},s.southeast=function(r,i){return t.typeOf.object("rectangle",r),n(i)?(i.longitude=r.east,i.latitude=r.south,i.height=0,i):new e(r.east,r.south)},s.center=function(r,i){t.typeOf.object("rectangle",r);var a=r.east,o=r.west;o>a&&(a+=u.TWO_PI);var s=u.negativePiToPi(.5*(o+a)),c=.5*(r.south+r.north);return n(i)?(i.longitude=s,i.latitude=c,i.height=0,i):new e(s,c)},s.intersection=function(e,r,i){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r);var a=e.east,o=e.west,c=r.east,l=r.west;o>a&&c>0?a+=u.TWO_PI:l>c&&a>0&&(c+=u.TWO_PI),o>a&&0>l?l+=u.TWO_PI:l>c&&0>o&&(o+=u.TWO_PI);var f=u.negativePiToPi(Math.max(o,l)),h=u.negativePiToPi(Math.min(a,c));if(!((e.west<e.east||r.west<r.east)&&f>=h)){var d=Math.max(e.south,r.south),p=Math.min(e.north,r.north);if(!(d>=p))return n(i)?(i.west=f,i.south=d,i.east=h,i.north=p,i):new s(f,d,h,p)}},s.simpleIntersection=function(e,r,i){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r);var a=Math.max(e.west,r.west),o=Math.max(e.south,r.south),u=Math.min(e.east,r.east),c=Math.min(e.north,r.north);return o>=c||a>=u?void 0:n(i)?(i.west=a,i.south=o,i.east=u,i.north=c,i):new s(a,o,u,c)},s.union=function(e,r,i){t.typeOf.object("rectangle",e),t.typeOf.object("otherRectangle",r),n(i)||(i=new s);var a=e.east,o=e.west,c=r.east,l=r.west;o>a&&c>0?a+=u.TWO_PI:l>c&&a>0&&(c+=u.TWO_PI),o>a&&0>l?l+=u.TWO_PI:l>c&&0>o&&(o+=u.TWO_PI);var f=u.convertLongitudeRange(Math.min(o,l)),h=u.convertLongitudeRange(Math.max(a,c));return i.west=f,i.south=Math.min(e.south,r.south),i.east=h,i.north=Math.max(e.north,r.north),i},s.expand=function(e,r,i){return t.typeOf.object("rectangle",e),t.typeOf.object("cartographic",r),n(i)||(i=new s),i.west=Math.min(e.west,r.longitude),i.south=Math.min(e.south,r.latitude),i.east=Math.max(e.east,r.longitude),i.north=Math.max(e.north,r.latitude),i},s.contains=function(e,r){t.typeOf.object("rectangle",e),t.typeOf.object("cartographic",r);var n=r.longitude,i=r.latitude,a=e.west,o=e.east;return a>o&&(o+=u.TWO_PI,0>n&&(n+=u.TWO_PI)),(n>a||u.equalsEpsilon(n,a,u.EPSILON14))&&(o>n||u.equalsEpsilon(n,o,u.EPSILON14))&&i>=e.south&&i<=e.north};var c=new e;return s.subsample=function(e,i,o,l){t.typeOf.object("rectangle",e),i=r(i,a.WGS84),o=r(o,0),n(l)||(l=[]);var f=0,h=e.north,d=e.south,p=e.east,y=e.west,m=c;m.height=o,m.longitude=y,m.latitude=h,l[f]=i.cartographicToCartesian(m,l[f]),f++,m.longitude=p,l[f]=i.cartographicToCartesian(m,l[f]),f++,m.latitude=d,l[f]=i.cartographicToCartesian(m,l[f]),f++,m.longitude=y,l[f]=i.cartographicToCartesian(m,l[f]),f++,0>h?m.latitude=h:d>0?m.latitude=d:m.latitude=0;for(var E=1;8>E;++E)m.longitude=-Math.PI+E*u.PI_OVER_TWO,s.contains(e,m)&&(l[f]=i.cartographicToCartesian(m,l[f]),f++);return 0===m.latitude&&(m.longitude=y,l[f]=i.cartographicToCartesian(m,l[f]),f++,m.longitude=p,l[f]=i.cartographicToCartesian(m,l[f]),f++),l.length=f,l},s.MAX_VALUE=o(new s(-Math.PI,-u.PI_OVER_TWO,Math.PI,u.PI_OVER_TWO)),s}),define("Core/BoundingSphere",["./Cartesian3","./Cartographic","./Check","./defaultValue","./defined","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./Math","./Matrix3","./Matrix4","./Rectangle"],function(e,t,r,n,i,a,o,u,s,c,l,f,h){"use strict";function d(t,r){this.center=e.clone(n(t,e.ZERO)),this.radius=n(r,0)}var p=new e,y=new e,m=new e,E=new e,O=new e,_=new e,v=new e,w=new e,T=new e,R=new e,g=new e,A=new e,b=4/3*c.PI;d.fromPoints=function(t,r){if(i(r)||(r=new d),!i(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var n,a=e.clone(t[0],v),o=e.clone(a,p),u=e.clone(a,y),s=e.clone(a,m),c=e.clone(a,E),l=e.clone(a,O),f=e.clone(a,_),h=t.length;for(n=1;h>n;n++){e.clone(t[n],a);var b=a.x,S=a.y,I=a.z;b<o.x&&e.clone(a,o),b>c.x&&e.clone(a,c),S<u.y&&e.clone(a,u),S>l.y&&e.clone(a,l),I<s.z&&e.clone(a,s),I>f.z&&e.clone(a,f)}var N=e.magnitudeSquared(e.subtract(c,o,w)),M=e.magnitudeSquared(e.subtract(l,u,w)),x=e.magnitudeSquared(e.subtract(f,s,w)),C=o,P=c,U=N;M>U&&(U=M,C=u,P=l),x>U&&(U=x,C=s,P=f);var q=T;q.x=.5*(C.x+P.x),q.y=.5*(C.y+P.y),q.z=.5*(C.z+P.z);var D=e.magnitudeSquared(e.subtract(P,q,w)),L=Math.sqrt(D),F=R;F.x=o.x,F.y=u.y,F.z=s.z;var j=g;j.x=c.x,j.y=l.y,j.z=f.z;var B=e.midpoint(F,j,A),z=0;for(n=0;h>n;n++){e.clone(t[n],a);var G=e.magnitude(e.subtract(a,B,w));G>z&&(z=G);var W=e.magnitudeSquared(e.subtract(a,q,w));if(W>D){var V=Math.sqrt(W);L=.5*(L+V),D=L*L;var H=V-L;q.x=(L*q.x+H*a.x)/V,q.y=(L*q.y+H*a.y)/V,q.z=(L*q.z+H*a.z)/V}}return z>L?(e.clone(q,r.center),r.radius=L):(e.clone(B,r.center),r.radius=z),r};var S=new o,I=new e,N=new e,M=new t,x=new t;d.fromRectangle2D=function(e,t,r){return d.fromRectangleWithHeights2D(e,t,0,0,r)},d.fromRectangleWithHeights2D=function(t,r,a,o,u){if(i(u)||(u=new d),!i(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;r=n(r,S),h.southwest(t,M),M.height=a,h.northeast(t,x),x.height=o;var s=r.project(M,I),c=r.project(x,N),l=c.x-s.x,f=c.y-s.y,p=c.z-s.z;u.radius=.5*Math.sqrt(l*l+f*f+p*p);var y=u.center;return y.x=s.x+.5*l,y.y=s.y+.5*f,y.z=s.z+.5*p,u};var C=[];d.fromRectangle3D=function(t,r,o,u){if(r=n(r,a.WGS84),o=n(o,0),i(u)||(u=new d),!i(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;var s=h.subsample(t,r,o,C);return d.fromPoints(s,u)},d.fromVertices=function(t,a,o,u){if(i(u)||(u=new d),!i(t)||0===t.length)return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;a=n(a,e.ZERO),o=n(o,3),r.typeOf.number.greaterThanOrEquals("stride",o,3);var s=v;s.x=t[0]+a.x,s.y=t[1]+a.y,s.z=t[2]+a.z;var c,l=e.clone(s,p),f=e.clone(s,y),h=e.clone(s,m),b=e.clone(s,E),S=e.clone(s,O),I=e.clone(s,_),N=t.length;for(c=0;N>c;c+=o){var M=t[c]+a.x,x=t[c+1]+a.y,C=t[c+2]+a.z;s.x=M,s.y=x,s.z=C,M<l.x&&e.clone(s,l),M>b.x&&e.clone(s,b),x<f.y&&e.clone(s,f),x>S.y&&e.clone(s,S),C<h.z&&e.clone(s,h),C>I.z&&e.clone(s,I)}var P=e.magnitudeSquared(e.subtract(b,l,w)),U=e.magnitudeSquared(e.subtract(S,f,w)),q=e.magnitudeSquared(e.subtract(I,h,w)),D=l,L=b,F=P;U>F&&(F=U,D=f,L=S),q>F&&(F=q,D=h,L=I);var j=T;j.x=.5*(D.x+L.x),j.y=.5*(D.y+L.y),j.z=.5*(D.z+L.z);var B=e.magnitudeSquared(e.subtract(L,j,w)),z=Math.sqrt(B),G=R;G.x=l.x,G.y=f.y,G.z=h.z;var W=g;W.x=b.x,W.y=S.y,W.z=I.z;var V=e.midpoint(G,W,A),H=0;for(c=0;N>c;c+=o){s.x=t[c]+a.x,s.y=t[c+1]+a.y,s.z=t[c+2]+a.z;var X=e.magnitude(e.subtract(s,V,w));X>H&&(H=X);var k=e.magnitudeSquared(e.subtract(s,j,w));if(k>B){var Y=Math.sqrt(k);z=.5*(z+Y),B=z*z;var Z=Y-z;j.x=(z*j.x+Z*s.x)/Y,j.y=(z*j.y+Z*s.y)/Y,j.z=(z*j.z+Z*s.z)/Y}}return H>z?(e.clone(j,u.center),u.radius=z):(e.clone(V,u.center),u.radius=H),u},d.fromEncodedCartesianVertices=function(t,r,n){if(i(n)||(n=new d),!i(t)||!i(r)||t.length!==r.length||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var a=v;a.x=t[0]+r[0],a.y=t[1]+r[1],a.z=t[2]+r[2];var o,u=e.clone(a,p),s=e.clone(a,y),c=e.clone(a,m),l=e.clone(a,E),f=e.clone(a,O),h=e.clone(a,_),b=t.length;for(o=0;b>o;o+=3){var S=t[o]+r[o],I=t[o+1]+r[o+1],N=t[o+2]+r[o+2];a.x=S,a.y=I,a.z=N,S<u.x&&e.clone(a,u),S>l.x&&e.clone(a,l),I<s.y&&e.clone(a,s),I>f.y&&e.clone(a,f),N<c.z&&e.clone(a,c),N>h.z&&e.clone(a,h)}var M=e.magnitudeSquared(e.subtract(l,u,w)),x=e.magnitudeSquared(e.subtract(f,s,w)),C=e.magnitudeSquared(e.subtract(h,c,w)),P=u,U=l,q=M;x>q&&(q=x,P=s,U=f),C>q&&(q=C,P=c,U=h);var D=T;D.x=.5*(P.x+U.x),D.y=.5*(P.y+U.y),D.z=.5*(P.z+U.z);var L=e.magnitudeSquared(e.subtract(U,D,w)),F=Math.sqrt(L),j=R;j.x=u.x,j.y=s.y,j.z=c.z;var B=g;B.x=l.x,B.y=f.y,B.z=h.z;var z=e.midpoint(j,B,A),G=0;for(o=0;b>o;o+=3){a.x=t[o]+r[o],a.y=t[o+1]+r[o+1],a.z=t[o+2]+r[o+2];var W=e.magnitude(e.subtract(a,z,w));W>G&&(G=W);var V=e.magnitudeSquared(e.subtract(a,D,w));if(V>L){var H=Math.sqrt(V);F=.5*(F+H),L=F*F;var X=H-F;D.x=(F*D.x+X*a.x)/H,D.y=(F*D.y+X*a.y)/H,D.z=(F*D.z+X*a.z)/H}}return G>F?(e.clone(D,n.center),n.radius=F):(e.clone(z,n.center),n.radius=G),n},d.fromCornerPoints=function(t,n,a){r.typeOf.object("corner",t),r.typeOf.object("oppositeCorner",n),i(a)||(a=new d);var o=e.midpoint(t,n,a.center);return a.radius=e.distance(o,n),a},d.fromEllipsoid=function(t,n){return r.typeOf.object("ellipsoid",t),i(n)||(n=new d),e.clone(e.ZERO,n.center),n.radius=t.maximumRadius,n};var P=new e;d.fromBoundingSpheres=function(t,r){if(i(r)||(r=new d),!i(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var n=t.length;if(1===n)return d.clone(t[0],r);if(2===n)return d.union(t[0],t[1],r);var a,o=[];for(a=0;n>a;a++)o.push(t[a].center);r=d.fromPoints(o,r);var u=r.center,s=r.radius;for(a=0;n>a;a++){var c=t[a];s=Math.max(s,e.distance(u,c.center,P)+c.radius)}return r.radius=s,r};var U=new e,q=new e,D=new e;d.fromOrientedBoundingBox=function(t,n){r.defined("orientedBoundingBox",t),i(n)||(n=new d);var a=t.halfAxes,o=l.getColumn(a,0,U),u=l.getColumn(a,1,q),s=l.getColumn(a,2,D);return e.add(o,u,o),e.add(o,s,o),n.center=e.clone(t.center,n.center),n.radius=e.magnitude(o),n},d.clone=function(t,r){return i(t)?i(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new d(t.center,t.radius):void 0},d.packedLength=4,d.pack=function(e,t,i){r.typeOf.object("value",e),r.defined("array",t),i=n(i,0);var a=e.center;return t[i++]=a.x,t[i++]=a.y,t[i++]=a.z,t[i]=e.radius,t},d.unpack=function(e,t,a){r.defined("array",e),t=n(t,0),i(a)||(a=new d);var o=a.center;return o.x=e[t++],o.y=e[t++],o.z=e[t++],a.radius=e[t],a};var L=new e,F=new e;d.union=function(t,n,a){r.typeOf.object("left",t),r.typeOf.object("right",n),i(a)||(a=new d);var o=t.center,u=t.radius,s=n.center,c=n.radius,l=e.subtract(s,o,L),f=e.magnitude(l);if(u>=f+c)return t.clone(a),a;if(c>=f+u)return n.clone(a),a;var h=.5*(u+f+c),p=e.multiplyByScalar(l,(-u+h)/f,F);return e.add(p,o,p),e.clone(p,a.center),a.radius=h,a};var j=new e;d.expand=function(t,n,i){r.typeOf.object("sphere",t),r.typeOf.object("point",n),i=d.clone(t,i);var a=e.magnitude(e.subtract(n,i.center,j));return a>i.radius&&(i.radius=a),i},d.intersectPlane=function(t,n){r.typeOf.object("sphere",t),r.typeOf.object("plane",n);var i=t.center,a=t.radius,o=n.normal,s=e.dot(o,i)+n.distance;return-a>s?u.OUTSIDE:a>s?u.INTERSECTING:u.INSIDE},d.transform=function(e,t,n){return r.typeOf.object("sphere",e),r.typeOf.object("transform",t),i(n)||(n=new d),n.center=f.multiplyByPoint(t,e.center,n.center),n.radius=f.getMaximumScale(t)*e.radius,n};var B=new e;d.distanceSquaredTo=function(t,n){r.typeOf.object("sphere",t),r.typeOf.object("cartesian",n);var i=e.subtract(t.center,n,B);return e.magnitudeSquared(i)-t.radius*t.radius},d.transformWithoutScale=function(e,t,n){return r.typeOf.object("sphere",e),r.typeOf.object("transform",t),i(n)||(n=new d),n.center=f.multiplyByPoint(t,e.center,n.center),n.radius=e.radius,n};var z=new e;d.computePlaneDistances=function(t,n,a,o){r.typeOf.object("sphere",t),r.typeOf.object("position",n),r.typeOf.object("direction",a),i(o)||(o=new s);var u=e.subtract(t.center,n,z),c=e.dot(a,u);return o.start=c-t.radius,o.stop=c+t.radius,o};for(var G=new e,W=new e,V=new e,H=new e,X=new e,k=new t,Y=new Array(8),Z=0;8>Z;++Z)Y[Z]=new e;var K=new o;return d.projectTo2D=function(t,i,a){r.typeOf.object("sphere",t),i=n(i,K);var o=i.ellipsoid,u=t.center,s=t.radius,c=o.geodeticSurfaceNormal(u,G),l=e.cross(e.UNIT_Z,c,W);e.normalize(l,l);var f=e.cross(c,l,V);e.normalize(f,f),e.multiplyByScalar(c,s,c),e.multiplyByScalar(f,s,f),e.multiplyByScalar(l,s,l);var h=e.negate(f,X),p=e.negate(l,H),y=Y,m=y[0];e.add(c,f,m),e.add(m,l,m),m=y[1],e.add(c,f,m),e.add(m,p,m),m=y[2],e.add(c,h,m),e.add(m,p,m),m=y[3],e.add(c,h,m),e.add(m,l,m),e.negate(c,c),m=y[4],e.add(c,f,m),e.add(m,l,m),m=y[5],e.add(c,f,m),e.add(m,p,m),m=y[6],e.add(c,h,m),e.add(m,p,m),m=y[7],e.add(c,h,m),e.add(m,l,m);for(var E=y.length,O=0;E>O;++O){var _=y[O];e.add(u,_,_);var v=o.cartesianToCartographic(_,k);i.project(v,_)}a=d.fromPoints(y,a),u=a.center;var w=u.x,T=u.y,R=u.z;return u.x=R,u.y=w,u.z=T,a},d.isOccluded=function(e,t){return r.typeOf.object("sphere",e),r.typeOf.object("occluder",t),!t.isBoundingSphereVisible(e)},d.equals=function(t,r){return t===r||i(t)&&i(r)&&e.equals(t.center,r.center)&&t.radius===r.radius},d.prototype.intersectPlane=function(e){return d.intersectPlane(this,e)},d.prototype.distanceSquaredTo=function(e){return d.distanceSquaredTo(this,e)},d.prototype.computePlaneDistances=function(e,t,r){return d.computePlaneDistances(this,e,t,r)},d.prototype.isOccluded=function(e){return d.isOccluded(this,e)},d.prototype.equals=function(e){return d.equals(this,e)},d.prototype.clone=function(e){return d.clone(this,e)},d.prototype.volume=function(){var e=this.radius;return b*e*e*e},d}),define("Core/Fullscreen",["./defined","./defineProperties"],function(e,t){"use strict";var r,n={requestFullscreen:void 0,exitFullscreen:void 0,fullscreenEnabled:void 0,fullscreenElement:void 0,fullscreenchange:void 0,fullscreenerror:void 0},i={};return t(i,{element:{get:function(){return i.supportsFullscreen()?document[n.fullscreenElement]:void 0}},changeEventName:{get:function(){return i.supportsFullscreen()?n.fullscreenchange:void 0}},errorEventName:{get:function(){return i.supportsFullscreen()?n.fullscreenerror:void 0}},enabled:{get:function(){return i.supportsFullscreen()?document[n.fullscreenEnabled]:void 0}},fullscreen:{get:function(){return i.supportsFullscreen()?null!==i.element:void 0}}}),i.supportsFullscreen=function(){if(e(r))return r;r=!1;var t=document.body;if("function"==typeof t.requestFullscreen)return n.requestFullscreen="requestFullscreen",n.exitFullscreen="exitFullscreen",n.fullscreenEnabled="fullscreenEnabled",n.fullscreenElement="fullscreenElement",n.fullscreenchange="fullscreenchange",n.fullscreenerror="fullscreenerror",r=!0;for(var i,a=["webkit","moz","o","ms","khtml"],o=0,u=a.length;u>o;++o){var s=a[o];i=s+"RequestFullscreen","function"==typeof t[i]?(n.requestFullscreen=i,r=!0):(i=s+"RequestFullScreen","function"==typeof t[i]&&(n.requestFullscreen=i,r=!0)),i=s+"ExitFullscreen","function"==typeof document[i]?n.exitFullscreen=i:(i=s+"CancelFullScreen","function"==typeof document[i]&&(n.exitFullscreen=i)),i=s+"FullscreenEnabled",void 0!==document[i]?n.fullscreenEnabled=i:(i=s+"FullScreenEnabled",void 0!==document[i]&&(n.fullscreenEnabled=i)),i=s+"FullscreenElement",void 0!==document[i]?n.fullscreenElement=i:(i=s+"FullScreenElement",void 0!==document[i]&&(n.fullscreenElement=i)),i=s+"fullscreenchange",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenChange"),n.fullscreenchange=i),i=s+"fullscreenerror",void 0!==document["on"+i]&&("ms"===s&&(i="MSFullscreenError"),n.fullscreenerror=i)}return r},i.requestFullscreen=function(e,t){i.supportsFullscreen()&&e[n.requestFullscreen]({vrDisplay:t})},i.exitFullscreen=function(){i.supportsFullscreen()&&document[n.exitFullscreen]()},i}),function(e){"use strict";e("ThirdParty/when",[],function(){function e(e,r,n,i){return t(e).then(r,n,i)}function t(e){var t,r;return e instanceof n?t=e:u(e)?(r=o(),e.then(function(e){r.resolve(e)},function(e){r.reject(e)},function(e){r.progress(e)}),t=r.promise):t=i(e),t}function r(t){return e(t,a)}function n(e){this.then=e}function i(e){var r=new n(function(r){try{return t(r?r(e):e)}catch(n){return a(n)}});return r}function a(e){var r=new n(function(r,n){try{return n?t(n(e)):a(e)}catch(i){return a(i)}});return r}function o(){function e(e,t,r){return h(e,t,r)}function r(e){return p(e)}function i(e){return p(a(e))}function u(e){return d(e)}var s,c,l,f,h,d,p;return c=new n(e),s={then:e,resolve:r,reject:i,progress:u,promise:c,resolver:{resolve:r,reject:i,progress:u}},l=[],f=[],h=function(e,t,r){var n,i;return n=o(),i="function"==typeof r?function(e){try{n.progress(r(e))}catch(t){n.progress(t)}}:function(e){n.progress(e)},l.push(function(r){r.then(e,t).then(n.resolve,n.reject,i)}),f.push(i),n.promise},d=function(e){return y(f,e),e},p=function(e){return e=t(e),h=e.then,p=t,d=E,y(l,e),f=l=w,e},s}function u(e){return e&&"function"==typeof e.then}function s(t,r,n,i,a){return m(2,arguments),e(t,function(t){function u(e){y(e)}function s(e){p(e)}var c,l,f,h,d,p,y,m,O,_;if(O=t.length>>>0,c=Math.max(0,Math.min(r,O)),f=[],l=O-c+1,h=[],d=o(),c)for(m=d.progress,y=function(e){h.push(e),--l||(p=y=E,d.reject(h))},p=function(e){f.push(e),--c||(p=y=E,d.resolve(f))},_=0;O>_;++_)_ in t&&e(t[_],s,u,m);else d.resolve(f);return d.then(n,i,a)})}function c(e,t,r,n){function i(e){return t?t(e[0]):e[0]}return s(e,1,i,r,n)}function l(e,t,r,n){return m(1,arguments),h(e,O).then(t,r,n)}function f(){return h(arguments,O)}function h(t,r){return e(t,function(t){var n,i,a,u,s,c;if(a=i=t.length>>>0,n=[],c=o(),a)for(u=function(t,i){e(t,r).then(function(e){n[i]=e,--a||c.resolve(n)},c.reject)},s=0;i>s;s++)s in t?u(t[s],s):--a;else c.resolve(n);return c.promise})}function d(t,r){var n=v.call(arguments,1);return e(t,function(t){var i;return i=t.length,n[0]=function(t,n,a){return e(t,function(t){return e(n,function(e){return r(t,e,a,i)})})},_.apply(t,n)})}function p(t,r,n){var i=arguments.length>2;return e(t,function(e){return e=i?n:e,r.resolve(e),e},function(e){return r.reject(e),a(e)},r.progress)}function y(e,t){for(var r,n=0;r=e[n++];)r(t)}function m(e,t){for(var r,n=t.length;n>e;)if(r=t[--n],null!=r&&"function"!=typeof r)throw new Error("arg "+n+" must be a function")}function E(){}function O(e){return e}var _,v,w;return e.defer=o,e.resolve=t,e.reject=r,e.join=f,e.all=l,e.map=h,e.reduce=d,e.any=c,e.some=s,e.chain=p,e.isPromise=u,n.prototype={always:function(e,t){return this.then(e,e,t)},otherwise:function(e){return this.then(w,e)},"yield":function(e){return this.then(function(){return e})},spread:function(e){return this.then(function(t){return l(t,function(t){return e.apply(w,t)})})}},v=[].slice,_=[].reduce||function(e){var t,r,n,i,a;if(a=0,t=Object(this),i=t.length>>>0,r=arguments,r.length<=1)for(;;){if(a in t){n=t[a++];break}if(++a>=i)throw new TypeError}else n=r[1];for(;i>a;++a)a in t&&(n=e(n,t[a],a,t));return n},e})}("function"==typeof define&&define.amd?define:function(e){"object"==typeof exports?module.exports=e():this.when=e()}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen","./RuntimeError","../ThirdParty/when"],function(e,t,r,n,i){"use strict";function a(e){for(var t=e.split("."),r=0,n=t.length;n>r;++r)t[r]=parseInt(t[r],10);return t}function o(){if(!t(S)&&(S=!1,!p())){var e=/ Chrome\/([\.0-9]+)/.exec(b.userAgent);null!==e&&(S=!0,I=a(e[1]))}return S}function u(){return o()&&I}function s(){if(!t(N)&&(N=!1,!o()&&!p()&&/ Safari\/[\.0-9]+/.test(b.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(b.userAgent);null!==e&&(N=!0,M=a(e[1]))}return N}function c(){return s()&&M}function l(){if(!t(x)){x=!1;var e=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(b.userAgent);null!==e&&(x=!0,C=a(e[1]),C.isNightly=!!e[2])}return x}function f(){return l()&&C}function h(){if(!t(P)){P=!1;var e;"Microsoft Internet Explorer"===b.appName?(e=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(b.userAgent),null!==e&&(P=!0,U=a(e[1]))):"Netscape"===b.appName&&(e=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(b.userAgent),null!==e&&(P=!0,U=a(e[1])))}return P}function d(){return h()&&U}function p(){if(!t(q)){q=!1;var e=/ Edge\/([\.0-9]+)/.exec(b.userAgent);null!==e&&(q=!0,D=a(e[1]))}return q}function y(){return p()&&D}function m(){if(!t(L)){L=!1;var e=/Firefox\/([\.0-9]+)/.exec(b.userAgent);null!==e&&(L=!0,F=a(e[1]))}return L}function E(){return t(j)||(j=/Windows/i.test(b.appVersion)),j}function O(){return m()&&F}function _(){return t(B)||(B="object"==typeof process&&"[object process]"===Object.prototype.toString.call(process)),B}function v(){return t(z)||(z=!m()&&"undefined"!=typeof PointerEvent&&(!t(b.pointerEnabled)||b.pointerEnabled)),z}function w(){if(!t(W)){var e=document.createElement("canvas");e.setAttribute("style","image-rendering: -moz-crisp-edges;image-rendering: pixelated;");var r=e.style.imageRendering;W=t(r)&&""!==r,W&&(G=r)}return W}function T(){return w()?G:void 0}function R(){if(t(H))return H.promise;H=i.defer(),p()&&(V=!1,H.resolve(V));var e=new Image;return e.onload=function(){V=e.width>0&&e.height>0,H.resolve(V)},e.onerror=function(){V=!1,H.resolve(V)},e.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",H.promise}function g(){return t(H)||R(),V}function A(){var e=window.navigator.userAgent.toLowerCase(),t="ipad"==e.match(/ipad/i),r="iphone os"==e.match(/iphone os/i),n="midp"==e.match(/midp/i),i="rv:1.2.3.4"==e.match(/rv:1.2.3.4/i),a="ucweb"==e.match(/ucweb/i),o="android"==e.match(/android/i),u="windows ce"==e.match(/windows ce/i),s="windows mobile"==e.match(/windows mobile/i);return t||r||n||i||a||o||u||s?!1:!0}var b;b="undefined"!=typeof navigator?navigator:{};var S,I,N,M,x,C,P,U,q,D,L,F,j,B,z,G,W,V,H,X=[];"undefined"!=typeof ArrayBuffer&&(X.push(Int8Array,Uint8Array,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array),"undefined"!=typeof Uint8ClampedArray&&X.push(Uint8ClampedArray),"undefined"!=typeof CanvasPixelArray&&X.push(CanvasPixelArray));var k={isChrome:o,chromeVersion:u,isSafari:s,safariVersion:c,isWebkit:l,webkitVersion:f,isInternetExplorer:h,internetExplorerVersion:d,isEdge:p,edgeVersion:y,isFirefox:m,firefoxVersion:O,isWindows:E,isNodeJs:_,hardwareConcurrency:e(b.hardwareConcurrency,3),supportsPointerEvents:v,supportsImageRenderingPixelated:w,supportsWebP:R,supportsWebPSync:g,imageRenderingValue:T,typedArrayTypes:X,isPCBroswer:A};return k.supportsFullscreen=function(){return r.supportsFullscreen()},k.supportsTypedArrays=function(){return"undefined"!=typeof ArrayBuffer},k.supportsWebWorkers=function(){return"undefined"!=typeof Worker},k.supportsWebAssembly=function(){return"undefined"!=typeof WebAssembly&&!k.isEdge()},k}),define("Core/WebGLConstants",["./freezeObject"],function(e){"use strict";var t={DEPTH_BUFFER_BIT:256,STENCIL_BUFFER_BIT:1024,COLOR_BUFFER_BIT:16384,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,ZERO:0,ONE:1,SRC_COLOR:768,ONE_MINUS_SRC_COLOR:769,SRC_ALPHA:770,ONE_MINUS_SRC_ALPHA:771,DST_ALPHA:772,ONE_MINUS_DST_ALPHA:773,DST_COLOR:774,ONE_MINUS_DST_COLOR:775,SRC_ALPHA_SATURATE:776,FUNC_ADD:32774,BLEND_EQUATION:32777,BLEND_EQUATION_RGB:32777,BLEND_EQUATION_ALPHA:34877,FUNC_SUBTRACT:32778,FUNC_REVERSE_SUBTRACT:32779,BLEND_DST_RGB:32968,BLEND_SRC_RGB:32969,BLEND_DST_ALPHA:32970,BLEND_SRC_ALPHA:32971,CONSTANT_COLOR:32769,ONE_MINUS_CONSTANT_COLOR:32770,CONSTANT_ALPHA:32771,ONE_MINUS_CONSTANT_ALPHA:32772,BLEND_COLOR:32773,ARRAY_BUFFER:34962,ELEMENT_ARRAY_BUFFER:34963,ARRAY_BUFFER_BINDING:34964,ELEMENT_ARRAY_BUFFER_BINDING:34965,STREAM_DRAW:35040,STATIC_DRAW:35044,DYNAMIC_DRAW:35048,BUFFER_SIZE:34660,BUFFER_USAGE:34661,CURRENT_VERTEX_ATTRIB:34342,FRONT:1028,BACK:1029,FRONT_AND_BACK:1032,CULL_FACE:2884,BLEND:3042,DITHER:3024,STENCIL_TEST:2960,DEPTH_TEST:2929,SCISSOR_TEST:3089,POLYGON_OFFSET_FILL:32823,SAMPLE_ALPHA_TO_COVERAGE:32926,SAMPLE_COVERAGE:32928,NO_ERROR:0,INVALID_ENUM:1280,INVALID_VALUE:1281,INVALID_OPERATION:1282,OUT_OF_MEMORY:1285,CW:2304,CCW:2305,LINE_WIDTH:2849,ALIASED_POINT_SIZE_RANGE:33901,ALIASED_LINE_WIDTH_RANGE:33902,CULL_FACE_MODE:2885,FRONT_FACE:2886,DEPTH_RANGE:2928,DEPTH_WRITEMASK:2930,DEPTH_CLEAR_VALUE:2931,DEPTH_FUNC:2932,STENCIL_CLEAR_VALUE:2961,STENCIL_FUNC:2962,STENCIL_FAIL:2964,STENCIL_PASS_DEPTH_FAIL:2965,STENCIL_PASS_DEPTH_PASS:2966,STENCIL_REF:2967,STENCIL_VALUE_MASK:2963,STENCIL_WRITEMASK:2968,STENCIL_BACK_FUNC:34816,STENCIL_BACK_FAIL:34817,STENCIL_BACK_PASS_DEPTH_FAIL:34818,STENCIL_BACK_PASS_DEPTH_PASS:34819,STENCIL_BACK_REF:36003,STENCIL_BACK_VALUE_MASK:36004,STENCIL_BACK_WRITEMASK:36005,VIEWPORT:2978,SCISSOR_BOX:3088,COLOR_CLEAR_VALUE:3106,COLOR_WRITEMASK:3107,UNPACK_ALIGNMENT:3317,PACK_ALIGNMENT:3333,MAX_TEXTURE_SIZE:3379,MAX_VIEWPORT_DIMS:3386,SUBPIXEL_BITS:3408,RED_BITS:3410,GREEN_BITS:3411,BLUE_BITS:3412,ALPHA_BITS:3413,DEPTH_BITS:3414,STENCIL_BITS:3415,POLYGON_OFFSET_UNITS:10752,POLYGON_OFFSET_FACTOR:32824,TEXTURE_BINDING_2D:32873,SAMPLE_BUFFERS:32936,SAMPLES:32937,SAMPLE_COVERAGE_VALUE:32938,SAMPLE_COVERAGE_INVERT:32939,COMPRESSED_TEXTURE_FORMATS:34467,DONT_CARE:4352,FASTEST:4353,NICEST:4354,GENERATE_MIPMAP_HINT:33170,BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,INT:5124,UNSIGNED_INT:5125,FLOAT:5126,DEPTH_COMPONENT:6402,ALPHA:6406,RGB:6407,RGBA:6408,LUMINANCE:6409,LUMINANCE_ALPHA:6410,UNSIGNED_SHORT_4_4_4_4:32819,UNSIGNED_SHORT_5_5_5_1:32820,UNSIGNED_SHORT_5_6_5:33635,FRAGMENT_SHADER:35632,VERTEX_SHADER:35633,MAX_VERTEX_ATTRIBS:34921,MAX_VERTEX_UNIFORM_VECTORS:36347,MAX_VARYING_VECTORS:36348,MAX_COMBINED_TEXTURE_IMAGE_UNITS:35661,MAX_VERTEX_TEXTURE_IMAGE_UNITS:35660,MAX_TEXTURE_IMAGE_UNITS:34930,MAX_FRAGMENT_UNIFORM_VECTORS:36349,SHADER_TYPE:35663,DELETE_STATUS:35712,LINK_STATUS:35714,VALIDATE_STATUS:35715,ATTACHED_SHADERS:35717,ACTIVE_UNIFORMS:35718,ACTIVE_ATTRIBUTES:35721,SHADING_LANGUAGE_VERSION:35724,CURRENT_PROGRAM:35725,NEVER:512,LESS:513,EQUAL:514,LEQUAL:515,GREATER:516,NOTEQUAL:517,GEQUAL:518,ALWAYS:519,KEEP:7680,REPLACE:7681,INCR:7682,DECR:7683,INVERT:5386,INCR_WRAP:34055,DECR_WRAP:34056,VENDOR:7936,RENDERER:7937,VERSION:7938,NEAREST:9728,LINEAR:9729,NEAREST_MIPMAP_NEAREST:9984,LINEAR_MIPMAP_NEAREST:9985,NEAREST_MIPMAP_LINEAR:9986,LINEAR_MIPMAP_LINEAR:9987,TEXTURE_MAG_FILTER:10240,TEXTURE_MIN_FILTER:10241,TEXTURE_WRAP_S:10242,TEXTURE_WRAP_T:10243,TEXTURE_2D:3553,TEXTURE:5890,TEXTURE_CUBE_MAP:34067,TEXTURE_BINDING_CUBE_MAP:34068,TEXTURE_CUBE_MAP_POSITIVE_X:34069,TEXTURE_CUBE_MAP_NEGATIVE_X:34070,TEXTURE_CUBE_MAP_POSITIVE_Y:34071,TEXTURE_CUBE_MAP_NEGATIVE_Y:34072,TEXTURE_CUBE_MAP_POSITIVE_Z:34073,TEXTURE_CUBE_MAP_NEGATIVE_Z:34074,MAX_CUBE_MAP_TEXTURE_SIZE:34076,TEXTURE0:33984,TEXTURE1:33985,TEXTURE2:33986,TEXTURE3:33987,TEXTURE4:33988,TEXTURE5:33989,TEXTURE6:33990,TEXTURE7:33991,TEXTURE8:33992,TEXTURE9:33993,TEXTURE10:33994,TEXTURE11:33995,TEXTURE12:33996,TEXTURE13:33997,TEXTURE14:33998,TEXTURE15:33999,TEXTURE16:34e3,TEXTURE17:34001,TEXTURE18:34002,TEXTURE19:34003,TEXTURE20:34004,TEXTURE21:34005,TEXTURE22:34006,TEXTURE23:34007,TEXTURE24:34008,TEXTURE25:34009,TEXTURE26:34010,TEXTURE27:34011,TEXTURE28:34012,TEXTURE29:34013,TEXTURE30:34014,TEXTURE31:34015,ACTIVE_TEXTURE:34016,REPEAT:10497,CLAMP_TO_EDGE:33071,MIRRORED_REPEAT:33648,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,INT_VEC2:35667,INT_VEC3:35668,INT_VEC4:35669,BOOL:35670,BOOL_VEC2:35671,BOOL_VEC3:35672,BOOL_VEC4:35673,FLOAT_MAT2:35674,FLOAT_MAT3:35675,FLOAT_MAT4:35676,SAMPLER_2D:35678,SAMPLER_CUBE:35680,VERTEX_ATTRIB_ARRAY_ENABLED:34338,VERTEX_ATTRIB_ARRAY_SIZE:34339,VERTEX_ATTRIB_ARRAY_STRIDE:34340,VERTEX_ATTRIB_ARRAY_TYPE:34341,VERTEX_ATTRIB_ARRAY_NORMALIZED:34922,VERTEX_ATTRIB_ARRAY_POINTER:34373,VERTEX_ATTRIB_ARRAY_BUFFER_BINDING:34975,IMPLEMENTATION_COLOR_READ_TYPE:35738,IMPLEMENTATION_COLOR_READ_FORMAT:35739,COMPILE_STATUS:35713,LOW_FLOAT:36336,MEDIUM_FLOAT:36337,HIGH_FLOAT:36338,LOW_INT:36339,MEDIUM_INT:36340,HIGH_INT:36341,FRAMEBUFFER:36160,RENDERBUFFER:36161,RGBA4:32854,RGB5_A1:32855,RGB565:36194,DEPTH_COMPONENT16:33189,STENCIL_INDEX:6401,STENCIL_INDEX8:36168,DEPTH_STENCIL:34041,RENDERBUFFER_WIDTH:36162,RENDERBUFFER_HEIGHT:36163,RENDERBUFFER_INTERNAL_FORMAT:36164,RENDERBUFFER_RED_SIZE:36176,RENDERBUFFER_GREEN_SIZE:36177,RENDERBUFFER_BLUE_SIZE:36178,RENDERBUFFER_ALPHA_SIZE:36179,RENDERBUFFER_DEPTH_SIZE:36180,RENDERBUFFER_STENCIL_SIZE:36181,FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE:36048,FRAMEBUFFER_ATTACHMENT_OBJECT_NAME:36049,FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL:36050,FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE:36051,COLOR_ATTACHMENT0:36064,DEPTH_ATTACHMENT:36096,STENCIL_ATTACHMENT:36128,DEPTH_STENCIL_ATTACHMENT:33306,NONE:0,FRAMEBUFFER_COMPLETE:36053,FRAMEBUFFER_INCOMPLETE_ATTACHMENT:36054,FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:36055,FRAMEBUFFER_INCOMPLETE_DIMENSIONS:36057,FRAMEBUFFER_UNSUPPORTED:36061,FRAMEBUFFER_BINDING:36006,RENDERBUFFER_BINDING:36007,MAX_RENDERBUFFER_SIZE:34024,INVALID_FRAMEBUFFER_OPERATION:1286,UNPACK_FLIP_Y_WEBGL:37440,UNPACK_PREMULTIPLY_ALPHA_WEBGL:37441,CONTEXT_LOST_WEBGL:37442,UNPACK_COLORSPACE_CONVERSION_WEBGL:37443,BROWSER_DEFAULT_WEBGL:37444,COMPRESSED_RGB_S3TC_DXT1_EXT:33776,COMPRESSED_RGBA_S3TC_DXT1_EXT:33777,COMPRESSED_RGBA_S3TC_DXT3_EXT:33778,COMPRESSED_RGBA_S3TC_DXT5_EXT:33779,COMPRESSED_RGB_PVRTC_4BPPV1_IMG:35840,COMPRESSED_RGB_PVRTC_2BPPV1_IMG:35841,COMPRESSED_RGBA_PVRTC_4BPPV1_IMG:35842,COMPRESSED_RGBA_PVRTC_2BPPV1_IMG:35843,COMPRESSED_RGB_ETC1_WEBGL:36196,HALF_FLOAT_OES:36193,DOUBLE:5130,READ_BUFFER:3074,UNPACK_ROW_LENGTH:3314,UNPACK_SKIP_ROWS:3315,UNPACK_SKIP_PIXELS:3316,PACK_ROW_LENGTH:3330,PACK_SKIP_ROWS:3331,PACK_SKIP_PIXELS:3332,COLOR:6144,DEPTH:6145,STENCIL:6146,RED:6403,RGB8:32849,RGBA8:32856,RGB10_A2:32857,TEXTURE_BINDING_3D:32874,UNPACK_SKIP_IMAGES:32877,UNPACK_IMAGE_HEIGHT:32878,TEXTURE_3D:32879,TEXTURE_WRAP_R:32882,MAX_3D_TEXTURE_SIZE:32883,UNSIGNED_INT_2_10_10_10_REV:33640,MAX_ELEMENTS_VERTICES:33e3,MAX_ELEMENTS_INDICES:33001,TEXTURE_MIN_LOD:33082,TEXTURE_MAX_LOD:33083,TEXTURE_BASE_LEVEL:33084,TEXTURE_MAX_LEVEL:33085,MIN:32775,MAX:32776,DEPTH_COMPONENT24:33190,MAX_TEXTURE_LOD_BIAS:34045,TEXTURE_COMPARE_MODE:34892,TEXTURE_COMPARE_FUNC:34893,CURRENT_QUERY:34917,QUERY_RESULT:34918,QUERY_RESULT_AVAILABLE:34919,STREAM_READ:35041,STREAM_COPY:35042,STATIC_READ:35045,STATIC_COPY:35046,DYNAMIC_READ:35049,DYNAMIC_COPY:35050,MAX_DRAW_BUFFERS:34852,DRAW_BUFFER0:34853,DRAW_BUFFER1:34854,DRAW_BUFFER2:34855,DRAW_BUFFER3:34856,DRAW_BUFFER4:34857,DRAW_BUFFER5:34858,DRAW_BUFFER6:34859,DRAW_BUFFER7:34860,DRAW_BUFFER8:34861,DRAW_BUFFER9:34862,
DRAW_BUFFER10:34863,DRAW_BUFFER11:34864,DRAW_BUFFER12:34865,DRAW_BUFFER13:34866,DRAW_BUFFER14:34867,DRAW_BUFFER15:34868,MAX_FRAGMENT_UNIFORM_COMPONENTS:35657,MAX_VERTEX_UNIFORM_COMPONENTS:35658,SAMPLER_3D:35679,SAMPLER_2D_SHADOW:35682,FRAGMENT_SHADER_DERIVATIVE_HINT:35723,PIXEL_PACK_BUFFER:35051,PIXEL_UNPACK_BUFFER:35052,PIXEL_PACK_BUFFER_BINDING:35053,PIXEL_UNPACK_BUFFER_BINDING:35055,FLOAT_MAT2x3:35685,FLOAT_MAT2x4:35686,FLOAT_MAT3x2:35687,FLOAT_MAT3x4:35688,FLOAT_MAT4x2:35689,FLOAT_MAT4x3:35690,SRGB:35904,SRGB8:35905,SRGB8_ALPHA8:35907,COMPARE_REF_TO_TEXTURE:34894,RGBA32F:34836,RGB32F:34837,RGBA16F:34842,RGB16F:34843,VERTEX_ATTRIB_ARRAY_INTEGER:35069,MAX_ARRAY_TEXTURE_LAYERS:35071,MIN_PROGRAM_TEXEL_OFFSET:35076,MAX_PROGRAM_TEXEL_OFFSET:35077,MAX_VARYING_COMPONENTS:35659,TEXTURE_2D_ARRAY:35866,TEXTURE_BINDING_2D_ARRAY:35869,R11F_G11F_B10F:35898,UNSIGNED_INT_10F_11F_11F_REV:35899,RGB9_E5:35901,UNSIGNED_INT_5_9_9_9_REV:35902,TRANSFORM_FEEDBACK_BUFFER_MODE:35967,MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS:35968,TRANSFORM_FEEDBACK_VARYINGS:35971,TRANSFORM_FEEDBACK_BUFFER_START:35972,TRANSFORM_FEEDBACK_BUFFER_SIZE:35973,TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN:35976,RASTERIZER_DISCARD:35977,MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS:35978,MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS:35979,INTERLEAVED_ATTRIBS:35980,SEPARATE_ATTRIBS:35981,TRANSFORM_FEEDBACK_BUFFER:35982,TRANSFORM_FEEDBACK_BUFFER_BINDING:35983,RGBA32UI:36208,RGB32UI:36209,RGBA16UI:36214,RGB16UI:36215,RGBA8UI:36220,RGB8UI:36221,RGBA32I:36226,RGB32I:36227,RGBA16I:36232,RGB16I:36233,RGBA8I:36238,RGB8I:36239,RED_INTEGER:36244,RGB_INTEGER:36248,RGBA_INTEGER:36249,SAMPLER_2D_ARRAY:36289,SAMPLER_2D_ARRAY_SHADOW:36292,SAMPLER_CUBE_SHADOW:36293,UNSIGNED_INT_VEC2:36294,UNSIGNED_INT_VEC3:36295,UNSIGNED_INT_VEC4:36296,INT_SAMPLER_2D:36298,INT_SAMPLER_3D:36299,INT_SAMPLER_CUBE:36300,INT_SAMPLER_2D_ARRAY:36303,UNSIGNED_INT_SAMPLER_2D:36306,UNSIGNED_INT_SAMPLER_3D:36307,UNSIGNED_INT_SAMPLER_CUBE:36308,UNSIGNED_INT_SAMPLER_2D_ARRAY:36311,DEPTH_COMPONENT32F:36012,DEPTH32F_STENCIL8:36013,FLOAT_32_UNSIGNED_INT_24_8_REV:36269,FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING:33296,FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE:33297,FRAMEBUFFER_ATTACHMENT_RED_SIZE:33298,FRAMEBUFFER_ATTACHMENT_GREEN_SIZE:33299,FRAMEBUFFER_ATTACHMENT_BLUE_SIZE:33300,FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE:33301,FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE:33302,FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE:33303,FRAMEBUFFER_DEFAULT:33304,UNSIGNED_INT_24_8:34042,DEPTH24_STENCIL8:35056,UNSIGNED_NORMALIZED:35863,DRAW_FRAMEBUFFER_BINDING:36006,READ_FRAMEBUFFER:36008,DRAW_FRAMEBUFFER:36009,READ_FRAMEBUFFER_BINDING:36010,RENDERBUFFER_SAMPLES:36011,FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER:36052,MAX_COLOR_ATTACHMENTS:36063,COLOR_ATTACHMENT1:36065,COLOR_ATTACHMENT2:36066,COLOR_ATTACHMENT3:36067,COLOR_ATTACHMENT4:36068,COLOR_ATTACHMENT5:36069,COLOR_ATTACHMENT6:36070,COLOR_ATTACHMENT7:36071,COLOR_ATTACHMENT8:36072,COLOR_ATTACHMENT9:36073,COLOR_ATTACHMENT10:36074,COLOR_ATTACHMENT11:36075,COLOR_ATTACHMENT12:36076,COLOR_ATTACHMENT13:36077,COLOR_ATTACHMENT14:36078,COLOR_ATTACHMENT15:36079,FRAMEBUFFER_INCOMPLETE_MULTISAMPLE:36182,MAX_SAMPLES:36183,HALF_FLOAT:5131,RG:33319,RG_INTEGER:33320,R8:33321,RG8:33323,R16F:33325,R32F:33326,RG16F:33327,RG32F:33328,R8I:33329,R8UI:33330,R16I:33331,R16UI:33332,R32I:33333,R32UI:33334,RG8I:33335,RG8UI:33336,RG16I:33337,RG16UI:33338,RG32I:33339,RG32UI:33340,VERTEX_ARRAY_BINDING:34229,R8_SNORM:36756,RG8_SNORM:36757,RGB8_SNORM:36758,RGBA8_SNORM:36759,SIGNED_NORMALIZED:36764,COPY_READ_BUFFER:36662,COPY_WRITE_BUFFER:36663,COPY_READ_BUFFER_BINDING:36662,COPY_WRITE_BUFFER_BINDING:36663,UNIFORM_BUFFER:35345,UNIFORM_BUFFER_BINDING:35368,UNIFORM_BUFFER_START:35369,UNIFORM_BUFFER_SIZE:35370,MAX_VERTEX_UNIFORM_BLOCKS:35371,MAX_FRAGMENT_UNIFORM_BLOCKS:35373,MAX_COMBINED_UNIFORM_BLOCKS:35374,MAX_UNIFORM_BUFFER_BINDINGS:35375,MAX_UNIFORM_BLOCK_SIZE:35376,MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS:35377,MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS:35379,UNIFORM_BUFFER_OFFSET_ALIGNMENT:35380,ACTIVE_UNIFORM_BLOCKS:35382,UNIFORM_TYPE:35383,UNIFORM_SIZE:35384,UNIFORM_BLOCK_INDEX:35386,UNIFORM_OFFSET:35387,UNIFORM_ARRAY_STRIDE:35388,UNIFORM_MATRIX_STRIDE:35389,UNIFORM_IS_ROW_MAJOR:35390,UNIFORM_BLOCK_BINDING:35391,UNIFORM_BLOCK_DATA_SIZE:35392,UNIFORM_BLOCK_ACTIVE_UNIFORMS:35394,UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES:35395,UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER:35396,UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER:35398,INVALID_INDEX:4294967295,MAX_VERTEX_OUTPUT_COMPONENTS:37154,MAX_FRAGMENT_INPUT_COMPONENTS:37157,MAX_SERVER_WAIT_TIMEOUT:37137,OBJECT_TYPE:37138,SYNC_CONDITION:37139,SYNC_STATUS:37140,SYNC_FLAGS:37141,SYNC_FENCE:37142,SYNC_GPU_COMMANDS_COMPLETE:37143,UNSIGNALED:37144,SIGNALED:37145,ALREADY_SIGNALED:37146,TIMEOUT_EXPIRED:37147,CONDITION_SATISFIED:37148,WAIT_FAILED:37149,SYNC_FLUSH_COMMANDS_BIT:1,VERTEX_ATTRIB_ARRAY_DIVISOR:35070,ANY_SAMPLES_PASSED:35887,ANY_SAMPLES_PASSED_CONSERVATIVE:36202,SAMPLER_BINDING:35097,RGB10_A2UI:36975,INT_2_10_10_10_REV:36255,TRANSFORM_FEEDBACK:36386,TRANSFORM_FEEDBACK_PAUSED:36387,TRANSFORM_FEEDBACK_ACTIVE:36388,TRANSFORM_FEEDBACK_BINDING:36389,COMPRESSED_R11_EAC:37488,COMPRESSED_SIGNED_R11_EAC:37489,COMPRESSED_RG11_EAC:37490,COMPRESSED_SIGNED_RG11_EAC:37491,COMPRESSED_RGB8_ETC2:37492,COMPRESSED_SRGB8_ETC2:37493,COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2:37494,COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2:37495,COMPRESSED_RGBA8_ETC2_EAC:37496,COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:37497,TEXTURE_IMMUTABLE_FORMAT:37167,MAX_ELEMENT_INDEX:36203,TEXTURE_IMMUTABLE_LEVELS:33503,MAX_TEXTURE_MAX_ANISOTROPY_EXT:34047};return e(t)}),define("Core/ComponentDatatype",["./defaultValue","./defined","./DeveloperError","./FeatureDetection","./freezeObject","./WebGLConstants"],function(e,t,r,n,i,a){"use strict";if(!n.supportsTypedArrays())return{};var o={BYTE:a.BYTE,UNSIGNED_BYTE:a.UNSIGNED_BYTE,SHORT:a.SHORT,UNSIGNED_SHORT:a.UNSIGNED_SHORT,INT:a.INT,UNSIGNED_INT:a.UNSIGNED_INT,FLOAT:a.FLOAT,DOUBLE:a.DOUBLE};return o.getSizeInBytes=function(e){if(!t(e))throw new r("value is required.");switch(e){case o.BYTE:return Int8Array.BYTES_PER_ELEMENT;case o.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case o.SHORT:return Int16Array.BYTES_PER_ELEMENT;case o.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case o.INT:return Int32Array.BYTES_PER_ELEMENT;case o.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT;case o.FLOAT:return Float32Array.BYTES_PER_ELEMENT;case o.DOUBLE:return Float64Array.BYTES_PER_ELEMENT;default:throw new r("componentDatatype is not a valid value.")}},o.fromTypedArray=function(e){return e instanceof Int8Array?o.BYTE:e instanceof Uint8Array?o.UNSIGNED_BYTE:e instanceof Int16Array?o.SHORT:e instanceof Uint16Array?o.UNSIGNED_SHORT:e instanceof Int32Array?o.INT:e instanceof Uint32Array?o.UNSIGNED_INT:e instanceof Float32Array?o.FLOAT:e instanceof Float64Array?o.DOUBLE:void 0},o.validate=function(e){return t(e)&&(e===o.BYTE||e===o.UNSIGNED_BYTE||e===o.SHORT||e===o.UNSIGNED_SHORT||e===o.INT||e===o.UNSIGNED_INT||e===o.FLOAT||e===o.DOUBLE)},o.createTypedArray=function(e,n){if(!t(e))throw new r("componentDatatype is required.");if(!t(n))throw new r("valuesOrLength is required.");switch(e){case o.BYTE:return new Int8Array(n);case o.UNSIGNED_BYTE:return new Uint8Array(n);case o.SHORT:return new Int16Array(n);case o.UNSIGNED_SHORT:return new Uint16Array(n);case o.INT:return new Int32Array(n);case o.UNSIGNED_INT:return new Uint32Array(n);case o.FLOAT:return new Float32Array(n);case o.DOUBLE:return new Float64Array(n);default:throw new r("componentDatatype is not a valid value.")}},o.createArrayBufferView=function(n,i,a,u){if(!t(n))throw new r("componentDatatype is required.");if(!t(i))throw new r("buffer is required.");switch(a=e(a,0),u=e(u,(i.byteLength-a)/o.getSizeInBytes(n)),n){case o.BYTE:return new Int8Array(i,a,u);case o.UNSIGNED_BYTE:return new Uint8Array(i,a,u);case o.SHORT:return new Int16Array(i,a,u);case o.UNSIGNED_SHORT:return new Uint16Array(i,a,u);case o.INT:return new Int32Array(i,a,u);case o.UNSIGNED_INT:return new Uint32Array(i,a,u);case o.FLOAT:return new Float32Array(i,a,u);case o.DOUBLE:return new Float64Array(i,a,u);default:throw new r("componentDatatype is not a valid value.")}},o.fromName=function(e){switch(e){case"BYTE":return o.BYTE;case"UNSIGNED_BYTE":return o.UNSIGNED_BYTE;case"SHORT":return o.SHORT;case"UNSIGNED_SHORT":return o.UNSIGNED_SHORT;case"INT":return o.INT;case"UNSIGNED_INT":return o.UNSIGNED_INT;case"FLOAT":return o.FLOAT;case"DOUBLE":return o.DOUBLE;default:throw new r("name is not a valid value.")}},i(o)}),define("Core/Cartesian2",["./Check","./defaultValue","./defined","./DeveloperError","./freezeObject","./Math"],function(e,t,r,n,i,a){"use strict";function o(e,r){this.x=t(e,0),this.y=t(r,0)}o.fromElements=function(e,t,n){return r(n)?(n.x=e,n.y=t,n):new o(e,t)},o.clone=function(e,t){return r(e)?r(t)?(t.x=e.x,t.y=e.y,t):new o(e.x,e.y):void 0},o.fromCartesian3=o.clone,o.fromCartesian4=o.clone,o.packedLength=2,o.pack=function(r,n,i){return e.typeOf.object("value",r),e.defined("array",n),i=t(i,0),n[i++]=r.x,n[i]=r.y,n},o.unpack=function(n,i,a){return e.defined("array",n),i=t(i,0),r(a)||(a=new o),a.x=n[i++],a.y=n[i],a},o.packArray=function(t,n){e.defined("array",t);var i=t.length;r(n)?n.length=2*i:n=new Array(2*i);for(var a=0;i>a;++a)o.pack(t[a],n,2*a);return n},o.unpackArray=function(t,n){e.defined("array",t);var i=t.length;r(n)?n.length=i/2:n=new Array(i/2);for(var a=0;i>a;a+=2){var u=a/2;n[u]=o.unpack(t,a,n[u])}return n},o.fromArray=o.unpack,o.maximumComponent=function(t){return e.typeOf.object("cartesian",t),Math.max(t.x,t.y)},o.minimumComponent=function(t){return e.typeOf.object("cartesian",t),Math.min(t.x,t.y)},o.minimumByComponent=function(t,r,n){return e.typeOf.object("first",t),e.typeOf.object("second",r),e.typeOf.object("result",n),n.x=Math.min(t.x,r.x),n.y=Math.min(t.y,r.y),n},o.maximumByComponent=function(t,r,n){return e.typeOf.object("first",t),e.typeOf.object("second",r),e.typeOf.object("result",n),n.x=Math.max(t.x,r.x),n.y=Math.max(t.y,r.y),n},o.magnitudeSquared=function(t){return e.typeOf.object("cartesian",t),t.x*t.x+t.y*t.y},o.magnitude=function(e){return Math.sqrt(o.magnitudeSquared(e))};var u=new o;o.distance=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),o.subtract(t,r,u),o.magnitude(u)},o.distanceSquared=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),o.subtract(t,r,u),o.magnitudeSquared(u)},o.normalize=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var i=o.magnitude(t);if(r.x=t.x/i,r.y=t.y/i,isNaN(r.x)||isNaN(r.y))throw new n("normalized result is not a number");return r},o.dot=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),t.x*r.x+t.y*r.y},o.multiplyComponents=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x*r.x,n.y=t.y*r.y,n},o.divideComponents=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x/r.x,n.y=t.y/r.y,n},o.add=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x+r.x,n.y=t.y+r.y,n},o.subtract=function(t,r,n){return e.typeOf.object("left",t),e.typeOf.object("right",r),e.typeOf.object("result",n),n.x=t.x-r.x,n.y=t.y-r.y,n},o.multiplyByScalar=function(t,r,n){return e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x*r,n.y=t.y*r,n},o.divideByScalar=function(t,r,n){return e.typeOf.object("cartesian",t),e.typeOf.number("scalar",r),e.typeOf.object("result",n),n.x=t.x/r,n.y=t.y/r,n},o.negate=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=-t.x,r.y=-t.y,r},o.abs=function(t,r){return e.typeOf.object("cartesian",t),e.typeOf.object("result",r),r.x=Math.abs(t.x),r.y=Math.abs(t.y),r};var s=new o;o.lerp=function(t,r,n,i){return e.typeOf.object("start",t),e.typeOf.object("end",r),e.typeOf.number("t",n),e.typeOf.object("result",i),o.multiplyByScalar(r,n,s),i=o.multiplyByScalar(t,1-n,i),o.add(s,i,i)};var c=new o,l=new o;o.angleBetween=function(t,r){return e.typeOf.object("left",t),e.typeOf.object("right",r),o.normalize(t,c),o.normalize(r,l),a.acosClamped(o.dot(c,l))};var f=new o;return o.mostOrthogonalAxis=function(t,r){e.typeOf.object("cartesian",t),e.typeOf.object("result",r);var n=o.normalize(t,f);return o.abs(n,n),r=n.x<=n.y?o.clone(o.UNIT_X,r):o.clone(o.UNIT_Y,r)},o.equals=function(e,t){return e===t||r(e)&&r(t)&&e.x===t.x&&e.y===t.y},o.equalsArray=function(e,t,r){return e.x===t[r]&&e.y===t[r+1]},o.equalsEpsilon=function(e,t,n,i){return e===t||r(e)&&r(t)&&a.equalsEpsilon(e.x,t.x,n,i)&&a.equalsEpsilon(e.y,t.y,n,i)},o.ZERO=i(new o(0,0)),o.UNIT_X=i(new o(1,0)),o.UNIT_Y=i(new o(0,1)),o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.equals=function(e){return o.equals(this,e)},o.prototype.equalsEpsilon=function(e,t,r){return o.equalsEpsilon(this,e,t,r)},o.prototype.toString=function(){return"("+this.x+", "+this.y+")"},o}),define("Core/GeometryOffsetAttribute",["../Core/freezeObject"],function(e){"use strict";var t={NONE:0,TOP:1,ALL:2};return e(t)}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";var t={NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3};return e(t)}),define("Core/Matrix2",["./Cartesian2","./Check","./defaultValue","./defined","./defineProperties","./freezeObject"],function(e,t,r,n,i,a){"use strict";function o(e,t,n,i){this[0]=r(e,0),this[1]=r(n,0),this[2]=r(t,0),this[3]=r(i,0)}o.packedLength=4,o.pack=function(e,n,i){return t.typeOf.object("value",e),t.defined("array",n),i=r(i,0),n[i++]=e[0],n[i++]=e[1],n[i++]=e[2],n[i++]=e[3],n},o.unpack=function(e,i,a){return t.defined("array",e),i=r(i,0),n(a)||(a=new o),a[0]=e[i++],a[1]=e[i++],a[2]=e[i++],a[3]=e[i++],a},o.clone=function(e,t){return n(e)?n(t)?(t[0]=e[0],t[1]=e[1],t[2]=e[2],t[3]=e[3],t):new o(e[0],e[2],e[1],e[3]):void 0},o.fromArray=function(e,i,a){return t.defined("array",e),i=r(i,0),n(a)||(a=new o),a[0]=e[i],a[1]=e[i+1],a[2]=e[i+2],a[3]=e[i+3],a},o.fromColumnMajorArray=function(e,r){return t.defined("values",e),o.clone(e,r)},o.fromRowMajorArray=function(e,r){return t.defined("values",e),n(r)?(r[0]=e[0],r[1]=e[2],r[2]=e[1],r[3]=e[3],r):new o(e[0],e[1],e[2],e[3])},o.fromScale=function(e,r){return t.typeOf.object("scale",e),n(r)?(r[0]=e.x,r[1]=0,r[2]=0,r[3]=e.y,r):new o(e.x,0,0,e.y)},o.fromUniformScale=function(e,r){return t.typeOf.number("scale",e),n(r)?(r[0]=e,r[1]=0,r[2]=0,r[3]=e,r):new o(e,0,0,e)},o.fromRotation=function(e,r){t.typeOf.number("angle",e);var i=Math.cos(e),a=Math.sin(e);return n(r)?(r[0]=i,r[1]=a,r[2]=-a,r[3]=i,r):new o(i,-a,a,i)},o.toArray=function(e,r){return t.typeOf.object("matrix",e),n(r)?(r[0]=e[0],r[1]=e[1],r[2]=e[2],r[3]=e[3],r):[e[0],e[1],e[2],e[3]]},o.getElementIndex=function(e,r){return t.typeOf.number.greaterThanOrEquals("row",r,0),t.typeOf.number.lessThanOrEquals("row",r,1),t.typeOf.number.greaterThanOrEquals("column",e,0),t.typeOf.number.lessThanOrEquals("column",e,1),2*e+r},o.getColumn=function(e,r,n){t.typeOf.object("matrix",e),t.typeOf.number.greaterThanOrEquals("index",r,0),t.typeOf.number.lessThanOrEquals("index",r,1),t.typeOf.object("result",n);var i=2*r,a=e[i],o=e[i+1];return n.x=a,n.y=o,n},o.setColumn=function(e,r,n,i){t.typeOf.object("matrix",e),t.typeOf.number.greaterThanOrEquals("index",r,0),t.typeOf.number.lessThanOrEquals("index",r,1),t.typeOf.object("cartesian",n),t.typeOf.object("result",i),i=o.clone(e,i);var a=2*r;return i[a]=n.x,i[a+1]=n.y,i},o.getRow=function(e,r,n){t.typeOf.object("matrix",e),t.typeOf.number.greaterThanOrEquals("index",r,0),t.typeOf.number.lessThanOrEquals("index",r,1),t.typeOf.object("result",n);var i=e[r],a=e[r+2];return n.x=i,n.y=a,n},o.setRow=function(e,r,n,i){return t.typeOf.object("matrix",e),t.typeOf.number.greaterThanOrEquals("index",r,0),t.typeOf.number.lessThanOrEquals("index",r,1),t.typeOf.object("cartesian",n),t.typeOf.object("result",i),i=o.clone(e,i),i[r]=n.x,i[r+2]=n.y,i};var u=new e;o.getScale=function(r,n){return t.typeOf.object("matrix",r),t.typeOf.object("result",n),n.x=e.magnitude(e.fromElements(r[0],r[1],u)),n.y=e.magnitude(e.fromElements(r[2],r[3],u)),n};var s=new e;return o.getMaximumScale=function(t){return o.getScale(t,s),e.maximumComponent(s)},o.multiply=function(e,r,n){t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n);var i=e[0]*r[0]+e[2]*r[1],a=e[0]*r[2]+e[2]*r[3],o=e[1]*r[0]+e[3]*r[1],u=e[1]*r[2]+e[3]*r[3];return n[0]=i,n[1]=o,n[2]=a,n[3]=u,n},o.add=function(e,r,n){return t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n),n[0]=e[0]+r[0],n[1]=e[1]+r[1],n[2]=e[2]+r[2],n[3]=e[3]+r[3],n},o.subtract=function(e,r,n){return t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n),n[0]=e[0]-r[0],n[1]=e[1]-r[1],n[2]=e[2]-r[2],n[3]=e[3]-r[3],n},o.multiplyByVector=function(e,r,n){t.typeOf.object("matrix",e),t.typeOf.object("cartesian",r),t.typeOf.object("result",n);var i=e[0]*r.x+e[2]*r.y,a=e[1]*r.x+e[3]*r.y;return n.x=i,n.y=a,n},o.multiplyByScalar=function(e,r,n){return t.typeOf.object("matrix",e),t.typeOf.number("scalar",r),t.typeOf.object("result",n),n[0]=e[0]*r,n[1]=e[1]*r,n[2]=e[2]*r,n[3]=e[3]*r,n},o.multiplyByScale=function(e,r,n){return t.typeOf.object("matrix",e),t.typeOf.object("scale",r),t.typeOf.object("result",n),n[0]=e[0]*r.x,n[1]=e[1]*r.x,n[2]=e[2]*r.y,n[3]=e[3]*r.y,n},o.negate=function(e,r){return t.typeOf.object("matrix",e),t.typeOf.object("result",r),r[0]=-e[0],r[1]=-e[1],r[2]=-e[2],r[3]=-e[3],r},o.transpose=function(e,r){t.typeOf.object("matrix",e),t.typeOf.object("result",r);var n=e[0],i=e[2],a=e[1],o=e[3];return r[0]=n,r[1]=i,r[2]=a,r[3]=o,r},o.abs=function(e,r){return t.typeOf.object("matrix",e),t.typeOf.object("result",r),r[0]=Math.abs(e[0]),r[1]=Math.abs(e[1]),r[2]=Math.abs(e[2]),r[3]=Math.abs(e[3]),r},o.equals=function(e,t){return e===t||n(e)&&n(t)&&e[0]===t[0]&&e[1]===t[1]&&e[2]===t[2]&&e[3]===t[3]},o.equalsArray=function(e,t,r){return e[0]===t[r]&&e[1]===t[r+1]&&e[2]===t[r+2]&&e[3]===t[r+3]},o.equalsEpsilon=function(e,r,i){return t.typeOf.number("epsilon",i),e===r||n(e)&&n(r)&&Math.abs(e[0]-r[0])<=i&&Math.abs(e[1]-r[1])<=i&&Math.abs(e[2]-r[2])<=i&&Math.abs(e[3]-r[3])<=i},o.IDENTITY=a(new o(1,0,0,1)),o.ZERO=a(new o(0,0,0,0)),o.COLUMN0ROW0=0,o.COLUMN0ROW1=1,o.COLUMN1ROW0=2,o.COLUMN1ROW1=3,i(o.prototype,{length:{get:function(){return o.packedLength}}}),o.prototype.clone=function(e){return o.clone(this,e)},o.prototype.equals=function(e){return o.equals(this,e)},o.prototype.equalsEpsilon=function(e,t){return o.equalsEpsilon(this,e,t)},o.prototype.toString=function(){return"("+this[0]+", "+this[2]+")\n("+this[1]+", "+this[3]+")"},o}),define("Core/PrimitiveType",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={POINTS:t.POINTS,LINES:t.LINES,LINE_LOOP:t.LINE_LOOP,LINE_STRIP:t.LINE_STRIP,TRIANGLES:t.TRIANGLES,TRIANGLE_STRIP:t.TRIANGLE_STRIP,TRIANGLE_FAN:t.TRIANGLE_FAN,validate:function(e){return e===r.POINTS||e===r.LINES||e===r.LINE_LOOP||e===r.LINE_STRIP||e===r.TRIANGLES||e===r.TRIANGLE_STRIP||e===r.TRIANGLE_FAN}};return e(r)}),define("Core/Quaternion",["./Cartesian3","./Check","./defaultValue","./defined","./FeatureDetection","./freezeObject","./Math","./Matrix3"],function(e,t,r,n,i,a,o,u){"use strict";function s(e,t,n,i){this.x=r(e,0),this.y=r(t,0),this.z=r(n,0),this.w=r(i,0)}var c=new e;s.fromAxisAngle=function(r,i,a){t.typeOf.object("axis",r),t.typeOf.number("angle",i);var o=i/2,u=Math.sin(o);c=e.normalize(r,c);var l=c.x*u,f=c.y*u,h=c.z*u,d=Math.cos(o);return n(a)?(a.x=l,a.y=f,a.z=h,a.w=d,a):new s(l,f,h,d)};var l=[1,2,0],f=new Array(3);s.fromRotationMatrix=function(e,r){t.typeOf.object("matrix",e);var i,a,o,c,h,d=e[u.COLUMN0ROW0],p=e[u.COLUMN1ROW1],y=e[u.COLUMN2ROW2],m=d+p+y;if(m>0)i=Math.sqrt(m+1),h=.5*i,i=.5/i,a=(e[u.COLUMN1ROW2]-e[u.COLUMN2ROW1])*i,o=(e[u.COLUMN2ROW0]-e[u.COLUMN0ROW2])*i,c=(e[u.COLUMN0ROW1]-e[u.COLUMN1ROW0])*i;else{var E=l,O=0;p>d&&(O=1),y>d&&y>p&&(O=2);var _=E[O],v=E[_];i=Math.sqrt(e[u.getElementIndex(O,O)]-e[u.getElementIndex(_,_)]-e[u.getElementIndex(v,v)]+1);var w=f;w[O]=.5*i,i=.5/i,h=(e[u.getElementIndex(v,_)]-e[u.getElementIndex(_,v)])*i,w[_]=(e[u.getElementIndex(_,O)]+e[u.getElementIndex(O,_)])*i,w[v]=(e[u.getElementIndex(v,O)]+e[u.getElementIndex(O,v)])*i,a=-w[0],o=-w[1],c=-w[2]}return n(r)?(r.x=a,r.y=o,r.z=c,r.w=h,r):new s(a,o,c,h)};var h=new s,d=new s,p=new s,y=new s;s.fromHeadingPitchRoll=function(r,n){return t.typeOf.object("headingPitchRoll",r),y=s.fromAxisAngle(e.UNIT_X,r.roll,h),p=s.fromAxisAngle(e.UNIT_Y,-r.pitch,n),n=s.multiply(p,y,p),d=s.fromAxisAngle(e.UNIT_Z,-r.heading,h),s.multiply(d,n,n)};var m=new e,E=new e,O=new s,_=new s,v=new s;s.packedLength=4,s.pack=function(e,n,i){return t.typeOf.object("value",e),t.defined("array",n),i=r(i,0),n[i++]=e.x,n[i++]=e.y,n[i++]=e.z,n[i]=e.w,n},s.unpack=function(e,i,a){return t.defined("array",e),i=r(i,0),n(a)||(a=new s),a.x=e[i],a.y=e[i+1],a.z=e[i+2],a.w=e[i+3],a},s.packedInterpolationLength=3,s.convertPackedArrayForInterpolation=function(e,t,r,n){s.unpack(e,4*r,v),s.conjugate(v,v);for(var i=0,a=r-t+1;a>i;i++){var o=3*i;s.unpack(e,4*(t+i),O),s.multiply(O,v,O),O.w<0&&s.negate(O,O),s.computeAxis(O,m);var u=s.computeAngle(O);n[o]=m.x*u,n[o+1]=m.y*u,n[o+2]=m.z*u}},s.unpackInterpolationResult=function(t,r,i,a,o){n(o)||(o=new s),e.fromArray(t,0,E);var u=e.magnitude(E);return s.unpack(r,4*a,_),0===u?s.clone(s.IDENTITY,O):s.fromAxisAngle(E,u,O),s.multiply(O,_,o)},s.clone=function(e,t){return n(e)?n(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t.w=e.w,t):new s(e.x,e.y,e.z,e.w):void 0},s.conjugate=function(e,r){return t.typeOf.object("quaternion",e),t.typeOf.object("result",r),r.x=-e.x,r.y=-e.y,r.z=-e.z,r.w=e.w,r},s.magnitudeSquared=function(e){return t.typeOf.object("quaternion",e),e.x*e.x+e.y*e.y+e.z*e.z+e.w*e.w},s.magnitude=function(e){return Math.sqrt(s.magnitudeSquared(e))},s.normalize=function(e,r){t.typeOf.object("result",r);var n=1/s.magnitude(e),i=e.x*n,a=e.y*n,o=e.z*n,u=e.w*n;return r.x=i,r.y=a,r.z=o,r.w=u,r},s.inverse=function(e,r){t.typeOf.object("result",r);var n=s.magnitudeSquared(e);return r=s.conjugate(e,r),s.multiplyByScalar(r,1/n,r)},s.add=function(e,r,n){return t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n),n.x=e.x+r.x,n.y=e.y+r.y,n.z=e.z+r.z,n.w=e.w+r.w,n},s.subtract=function(e,r,n){return t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n),n.x=e.x-r.x,n.y=e.y-r.y,n.z=e.z-r.z,n.w=e.w-r.w,n},s.negate=function(e,r){return t.typeOf.object("quaternion",e),t.typeOf.object("result",r),r.x=-e.x,r.y=-e.y,r.z=-e.z,r.w=-e.w,r},s.dot=function(e,r){return t.typeOf.object("left",e),t.typeOf.object("right",r),e.x*r.x+e.y*r.y+e.z*r.z+e.w*r.w},s.multiply=function(e,r,n){t.typeOf.object("left",e),t.typeOf.object("right",r),t.typeOf.object("result",n);var i=e.x,a=e.y,o=e.z,u=e.w,s=r.x,c=r.y,l=r.z,f=r.w,h=u*s+i*f+a*l-o*c,d=u*c-i*l+a*f+o*s,p=u*l+i*c-a*s+o*f,y=u*f-i*s-a*c-o*l;return n.x=h,n.y=d,n.z=p,n.w=y,n},s.multiplyByVec=function(t,r,n){var i=new e,a=new e,o=new e(t.x,t.y,t.z);i=e.cross(o,r,i),a=e.cross(o,i,a);var u=new e;u=e.multiplyByScalar(i,2*t.w,u);var s=new e;return s=e.multiplyByScalar(i,2,s),n=e.add(r,u,n),n=e.add(n,s,n)},s.multiplyByScalar=function(e,r,n){return t.typeOf.object("quaternion",e),t.typeOf.number("scalar",r),t.typeOf.object("result",n),n.x=e.x*r,n.y=e.y*r,n.z=e.z*r,n.w=e.w*r,n},s.divideByScalar=function(e,r,n){return t.typeOf.object("quaternion",e),t.typeOf.number("scalar",r),t.typeOf.object("result",n),n.x=e.x/r,n.y=e.y/r,n.z=e.z/r,n.w=e.w/r,n},s.computeAxis=function(e,r){t.typeOf.object("quaternion",e),t.typeOf.object("result",r);var n=e.w;if(Math.abs(n-1)<o.EPSILON6)return r.x=r.y=r.z=0,r;var i=1/Math.sqrt(1-n*n);return r.x=e.x*i,r.y=e.y*i,r.z=e.z*i,r},s.computeAngle=function(e){return t.typeOf.object("quaternion",e),Math.abs(e.w-1)<o.EPSILON6?0:2*Math.acos(e.w)};var w=new s;s.lerp=function(e,r,n,i){return t.typeOf.object("start",e),t.typeOf.object("end",r),t.typeOf.number("t",n),t.typeOf.object("result",i),w=s.multiplyByScalar(r,n,w),i=s.multiplyByScalar(e,1-n,i),s.add(w,i,i)};var T=new s,R=new s,g=new s;s.slerp=function(e,r,n,i){t.typeOf.object("start",e),t.typeOf.object("end",r),t.typeOf.number("t",n),t.typeOf.object("result",i);var a=s.dot(e,r),u=r;if(0>a&&(a=-a,u=T=s.negate(r,T)),1-a<o.EPSILON6)return s.lerp(e,u,n,i);var c=Math.acos(a);return R=s.multiplyByScalar(e,Math.sin((1-n)*c),R),g=s.multiplyByScalar(u,Math.sin(n*c),g),i=s.add(R,g,i),s.multiplyByScalar(i,1/Math.sin(c),i)},s.log=function(r,n){t.typeOf.object("quaternion",r),t.typeOf.object("result",n);var i=o.acosClamped(r.w),a=0;return 0!==i&&(a=i/Math.sin(i)),e.multiplyByScalar(r,a,n)},s.exp=function(r,n){t.typeOf.object("cartesian",r),t.typeOf.object("result",n);var i=e.magnitude(r),a=0;return 0!==i&&(a=Math.sin(i)/i),n.x=r.x*a,n.y=r.y*a,n.z=r.z*a,n.w=Math.cos(i),n};var A=new e,b=new e,S=new s,I=new s;s.computeInnerQuadrangle=function(r,n,i,a){t.typeOf.object("q0",r),t.typeOf.object("q1",n),t.typeOf.object("q2",i),t.typeOf.object("result",a);var o=s.conjugate(n,S);s.multiply(o,i,I);var u=s.log(I,A);s.multiply(o,r,I);var c=s.log(I,b);return e.add(u,c,u),e.multiplyByScalar(u,.25,u),e.negate(u,u),s.exp(u,S),s.multiply(n,S,a)},s.squad=function(e,r,n,i,a,o){t.typeOf.object("q0",e),t.typeOf.object("q1",r),t.typeOf.object("s0",n),t.typeOf.object("s1",i),t.typeOf.number("t",a),t.typeOf.object("result",o);var u=s.slerp(e,r,a,S),c=s.slerp(n,i,a,I);return s.slerp(u,c,2*a*(1-a),o)};for(var N=new s,M=1.9011074535173003,x=i.supportsTypedArrays()?new Float32Array(8):[],C=i.supportsTypedArrays()?new Float32Array(8):[],P=i.supportsTypedArrays()?new Float32Array(8):[],U=i.supportsTypedArrays()?new Float32Array(8):[],q=0;7>q;++q){var D=q+1,L=2*D+1;x[q]=1/(D*L),C[q]=D/L}return x[7]=M/136,C[7]=8*M/17,s.fastSlerp=function(e,r,n,i){t.typeOf.object("start",e),t.typeOf.object("end",r),t.typeOf.number("t",n),t.typeOf.object("result",i);var a,o=s.dot(e,r);o>=0?a=1:(a=-1,o=-o);for(var u=o-1,c=1-n,l=n*n,f=c*c,h=7;h>=0;--h)P[h]=(x[h]*l-C[h])*u,U[h]=(x[h]*f-C[h])*u;var d=a*n*(1+P[0]*(1+P[1]*(1+P[2]*(1+P[3]*(1+P[4]*(1+P[5]*(1+P[6]*(1+P[7])))))))),p=c*(1+U[0]*(1+U[1]*(1+U[2]*(1+U[3]*(1+U[4]*(1+U[5]*(1+U[6]*(1+U[7])))))))),y=s.multiplyByScalar(e,p,N);return s.multiplyByScalar(r,d,i),s.add(y,i,i)},s.fastSquad=function(e,r,n,i,a,o){t.typeOf.object("q0",e),t.typeOf.object("q1",r),t.typeOf.object("s0",n),t.typeOf.object("s1",i),t.typeOf.number("t",a),t.typeOf.object("result",o);var u=s.fastSlerp(e,r,a,S),c=s.fastSlerp(n,i,a,I);return s.fastSlerp(u,c,2*a*(1-a),o)},s.equals=function(e,t){return e===t||n(e)&&n(t)&&e.x===t.x&&e.y===t.y&&e.z===t.z&&e.w===t.w},s.equalsEpsilon=function(e,r,i){return t.typeOf.number("epsilon",i),e===r||n(e)&&n(r)&&Math.abs(e.x-r.x)<=i&&Math.abs(e.y-r.y)<=i&&Math.abs(e.z-r.z)<=i&&Math.abs(e.w-r.w)<=i},s.ZERO=a(new s(0,0,0,0)),s.IDENTITY=a(new s(0,0,0,1)),s.prototype.clone=function(e){return s.clone(this,e)},s.prototype.equals=function(e){return s.equals(this,e)},s.prototype.equalsEpsilon=function(e,t){return s.equalsEpsilon(this,e,t)},s.prototype.toString=function(){return"("+this.x+", "+this.y+", "+this.z+", "+this.w+")"},s}),define("Core/binarySearch",["./Check"],function(e){"use strict";function t(t,r,n){e.defined("array",t),e.defined("itemToFind",r),e.defined("comparator",n);for(var i,a,o=0,u=t.length-1;u>=o;)if(i=~~((o+u)/2),a=n(t[i],r),0>a)o=i+1;else{if(!(a>0))return i;u=i-1}return~(u+1)}return t}),define("Core/EarthOrientationParametersSample",[],function(){"use strict";function e(e,t,r,n,i){this.xPoleWander=e,this.yPoleWander=t,this.xPoleOffset=r,this.yPoleOffset=n,this.ut1MinusUtc=i}return e}),define("ThirdParty/sprintf",[],function(){function e(){var e=/%%|%(\d+\$)?([-+\'#0 ]*)(\*\d+\$|\*|\d+)?(\.(\*\d+\$|\*|\d+))?([scboxXuideEfFgG])/g,t=arguments,r=0,n=t[r++],i=function(e,t,r,n){r||(r=" ");var i=e.length>=t?"":Array(1+t-e.length>>>0).join(r);return n?e+i:i+e},a=function(e,t,r,n,a,o){var u=n-e.length;return u>0&&(e=r||!a?i(e,n,o,r):e.slice(0,t.length)+i("",u,"0",!0)+e.slice(t.length)),e},o=function(e,t,r,n,o,u,s){var c=e>>>0;return r=r&&c&&{2:"0b",8:"0",16:"0x"}[t]||"",e=r+i(c.toString(t),u||0,"0",!1),a(e,r,n,o,s)},u=function(e,t,r,n,i,o){return null!=n&&(e=e.slice(0,n)),a(e,"",t,r,i,o)},s=function(e,n,s,c,l,f,h){var d,p,y,m,E;if("%%"==e)return"%";for(var O=!1,_="",v=!1,w=!1,T=" ",R=s.length,g=0;s&&R>g;g++)switch(s.charAt(g)){case" ":_=" ";break;case"+":_="+";break;case"-":O=!0;break;case"'":T=s.charAt(g+1);break;case"0":v=!0;break;case"#":w=!0}if(c=c?"*"==c?+t[r++]:"*"==c.charAt(0)?+t[c.slice(1,-1)]:+c:0,0>c&&(c=-c,O=!0),!isFinite(c))throw new Error("sprintf: (minimum-)width must be finite");switch(f=f?"*"==f?+t[r++]:"*"==f.charAt(0)?+t[f.slice(1,-1)]:+f:"fFeE".indexOf(h)>-1?6:"d"==h?0:void 0,E=n?t[n.slice(0,-1)]:t[r++],h){case"s":return u(String(E),O,c,f,v,T);case"c":return u(String.fromCharCode(+E),O,c,f,v);case"b":return o(E,2,w,O,c,f,v);case"o":return o(E,8,w,O,c,f,v);case"x":return o(E,16,w,O,c,f,v);case"X":return o(E,16,w,O,c,f,v).toUpperCase();case"u":return o(E,10,w,O,c,f,v);case"i":case"d":return d=+E||0,d=Math.round(d-d%1),p=0>d?"-":_,E=p+i(String(Math.abs(d)),f,"0",!1),a(E,p,O,c,v);case"e":case"E":case"f":case"F":case"g":case"G":return d=+E,p=0>d?"-":_,y=["toExponential","toFixed","toPrecision"]["efg".indexOf(h.toLowerCase())],m=["toString","toUpperCase"]["eEfFgG".indexOf(h)%2],E=p+Math.abs(d)[y](f),a(E,p,O,c,v)[m]();default:return e}};return n.replace(e,s)}return e}),define("Core/GregorianDate",[],function(){"use strict";function e(e,t,r,n,i,a,o,u){this.year=e,this.month=t,this.day=r,this.hour=n,this.minute=i,this.second=a,this.millisecond=o,this.isLeapSecond=u}return e}),define("Core/isLeapYear",["./DeveloperError"],function(e){"use strict";function t(t){if(null===t||isNaN(t))throw new e("year is required and must be a number.");return t%4===0&&t%100!==0||t%400===0}return t}),define("Core/LeapSecond",[],function(){"use strict";function e(e,t){this.julianDate=e,this.offset=t}return e}),define("Core/TimeConstants",["./freezeObject"],function(e){"use strict";var t={SECONDS_PER_MILLISECOND:.001,SECONDS_PER_MINUTE:60,MINUTES_PER_HOUR:60,HOURS_PER_DAY:24,SECONDS_PER_HOUR:3600,MINUTES_PER_DAY:1440,SECONDS_PER_DAY:86400,DAYS_PER_JULIAN_CENTURY:36525,PICOSECOND:1e-9,MODIFIED_JULIAN_DATE_DIFFERENCE:2400000.5};return e(t)}),define("Core/TimeStandard",["./freezeObject"],function(e){"use strict";var t={UTC:0,TAI:1};return e(t)}),define("Core/JulianDate",["../ThirdParty/sprintf","./binarySearch","./defaultValue","./defined","./DeveloperError","./GregorianDate","./isLeapYear","./LeapSecond","./TimeConstants","./TimeStandard"],function(e,t,r,n,i,a,o,u,s,c){"use strict";function l(e,t){return y.compare(e.julianDate,t.julianDate)}function f(e){_.julianDate=e;var r=y.leapSeconds,n=t(r,_,l);0>n&&(n=~n),n>=r.length&&(n=r.length-1);var i=r[n].offset;if(n>0){var a=y.secondsDifference(r[n].julianDate,e);a>i&&(n--,i=r[n].offset)}y.addSeconds(e,i,e)}function h(e,r){_.julianDate=e;var n=y.leapSeconds,i=t(n,_,l);if(0>i&&(i=~i),0===i)return y.addSeconds(e,-n[0].offset,r);if(i>=n.length)return y.addSeconds(e,-n[i-1].offset,r);var a=y.secondsDifference(n[i].julianDate,e);return 0===a?y.addSeconds(e,-n[i].offset,r):1>=a?void 0:y.addSeconds(e,-n[--i].offset,r)}function d(e,t,r){var n=t/s.SECONDS_PER_DAY|0;return e+=n,t-=s.SECONDS_PER_DAY*n,0>t&&(e--,t+=s.SECONDS_PER_DAY),r.dayNumber=e,r.secondsOfDay=t,r}function p(e,t,r,n,i,a,o){var u=(t-14)/12|0,c=e+4800+u,l=(1461*c/4|0)+(367*(t-2-12*u)/12|0)-(3*((c+100)/100|0)/4|0)+r-32075;n-=12,0>n&&(n+=24);var f=a+(n*s.SECONDS_PER_HOUR+i*s.SECONDS_PER_MINUTE+o*s.SECONDS_PER_MILLISECOND);return f>=43200&&(l-=1),[l,f]}function y(e,t,n){this.dayNumber=void 0,this.secondsOfDay=void 0,e=r(e,0),t=r(t,0),n=r(n,c.UTC);var i=0|e;t+=(e-i)*s.SECONDS_PER_DAY,d(i,t,this),n===c.UTC&&f(this)}var m=new a,E=[31,28,31,30,31,30,31,31,30,31,30,31],O=29,_=new u,v=/^(\d{4})$/,w=/^(\d{4})-(\d{2})$/,T=/^(\d{4})-?(\d{3})$/,R=/^(\d{4})-?W(\d{2})-?(\d{1})?$/,g=/^(\d{4})-?(\d{2})-?(\d{2})$/,A=/([Z+\-])?(\d{2})?:?(\d{2})?$/,b=/^(\d{2})(\.\d+)?/.source+A.source,S=/^(\d{2}):?(\d{2})(\.\d+)?/.source+A.source,I=/^(\d{2}):?(\d{2}):?(\d{2})(\.\d+)?/.source+A.source,N="Invalid ISO 8601 date.";
y.fromGregorianDate=function(e,t){if(!(e instanceof a))throw new i("date must be a valid GregorianDate.");var r=p(e.year,e.month,e.day,e.hour,e.minute,e.second,e.millisecond);return n(t)?(d(r[0],r[1],t),f(t),t):new y(r[0],r[1],c.UTC)},y.fromDate=function(e,t){if(!(e instanceof Date)||isNaN(e.getTime()))throw new i("date must be a valid JavaScript Date.");var r=p(e.getUTCFullYear(),e.getUTCMonth()+1,e.getUTCDate(),e.getUTCHours(),e.getUTCMinutes(),e.getUTCSeconds(),e.getUTCMilliseconds());return n(t)?(d(r[0],r[1],t),f(t),t):new y(r[0],r[1],c.UTC)},y.fromIso8601=function(e,t){if("string"!=typeof e)throw new i(N);e=e.replace(",",".");var r,a,u,s=e.split("T"),l=1,h=1,m=0,_=0,A=0,M=0,x=s[0],C=s[1];if(!n(x))throw new i(N);var P;if(s=x.match(g),null!==s){if(P=x.split("-").length-1,P>0&&2!==P)throw new i(N);r=+s[1],l=+s[2],h=+s[3]}else if(s=x.match(w),null!==s)r=+s[1],l=+s[2];else if(s=x.match(v),null!==s)r=+s[1];else{var U;if(s=x.match(T),null!==s){if(r=+s[1],U=+s[2],u=o(r),1>U||u&&U>366||!u&&U>365)throw new i(N)}else{if(s=x.match(R),null===s)throw new i(N);r=+s[1];var q=+s[2],D=+s[3]||0;if(P=x.split("-").length-1,P>0&&(!n(s[3])&&1!==P||n(s[3])&&2!==P))throw new i(N);var L=new Date(Date.UTC(r,0,4));U=7*q+D-L.getUTCDay()-3}a=new Date(Date.UTC(r,0,1)),a.setUTCDate(U),l=a.getUTCMonth()+1,h=a.getUTCDate()}if(u=o(r),1>l||l>12||1>h||(2!==l||!u)&&h>E[l-1]||u&&2===l&&h>O)throw new i(N);var F;if(n(C)){if(s=C.match(I),null!==s){if(P=C.split(":").length-1,P>0&&2!==P&&3!==P)throw new i(N);m=+s[1],_=+s[2],A=+s[3],M=1e3*+(s[4]||0),F=5}else if(s=C.match(S),null!==s){if(P=C.split(":").length-1,P>2)throw new i(N);m=+s[1],_=+s[2],A=60*+(s[3]||0),F=4}else{if(s=C.match(b),null===s)throw new i(N);m=+s[1],_=60*+(s[2]||0),F=3}if(_>=60||A>=61||m>24||24===m&&(_>0||A>0||M>0))throw new i(N);var j=s[F],B=+s[F+1],z=+(s[F+2]||0);switch(j){case"+":m-=B,_-=z;break;case"-":m+=B,_+=z;break;case"Z":break;default:_+=new Date(Date.UTC(r,l-1,h,m,_)).getTimezoneOffset()}}var G=60===A;for(G&&A--;_>=60;)_-=60,m++;for(;m>=24;)m-=24,h++;for(a=u&&2===l?O:E[l-1];h>a;)h-=a,l++,l>12&&(l-=12,r++),a=u&&2===l?O:E[l-1];for(;0>_;)_+=60,m--;for(;0>m;)m+=24,h--;for(;1>h;)l--,1>l&&(l+=12,r--),a=u&&2===l?O:E[l-1],h+=a;var W=p(r,l,h,m,_,A,M);return n(t)?(d(W[0],W[1],t),f(t)):t=new y(W[0],W[1],c.UTC),G&&y.addSeconds(t,1,t),t},y.now=function(e){return y.fromDate(new Date,e)};var M=new y(0,0,c.TAI);return y.toGregorianDate=function(e,t){if(!n(e))throw new i("julianDate is required.");var r=!1,o=h(e,M);n(o)||(y.addSeconds(e,-1,M),o=h(M,M),r=!0);var u=o.dayNumber,c=o.secondsOfDay;c>=43200&&(u+=1);var l=u+68569|0,f=4*l/146097|0;l=l-((146097*f+3)/4|0)|0;var d=4e3*(l+1)/1461001|0;l=l-(1461*d/4|0)+31|0;var p=80*l/2447|0,m=l-(2447*p/80|0)|0;l=p/11|0;var E=p+2-12*l|0,O=100*(f-49)+d+l|0,_=c/s.SECONDS_PER_HOUR|0,v=c-_*s.SECONDS_PER_HOUR,w=v/s.SECONDS_PER_MINUTE|0;v-=w*s.SECONDS_PER_MINUTE;var T=0|v,R=(v-T)/s.SECONDS_PER_MILLISECOND;return _+=12,_>23&&(_-=24),r&&(T+=1),n(t)?(t.year=O,t.month=E,t.day=m,t.hour=_,t.minute=w,t.second=T,t.millisecond=R,t.isLeapSecond=r,t):new a(O,E,m,_,w,T,R,r)},y.toDate=function(e){if(!n(e))throw new i("julianDate is required.");var t=y.toGregorianDate(e,m),r=t.second;return t.isLeapSecond&&(r-=1),new Date(Date.UTC(t.year,t.month-1,t.day,t.hour,t.minute,r,t.millisecond))},y.toIso8601=function(t,r){if(!n(t))throw new i("julianDate is required.");var a=y.toGregorianDate(t,m),o=a.year,u=a.month,s=a.day,c=a.hour,l=a.minute,f=a.second,h=a.millisecond;1e4===o&&1===u&&1===s&&0===c&&0===l&&0===f&&0===h&&(o=9999,u=12,s=31,c=24);var d;return n(r)||0===h?n(r)&&0!==r?(d=(.01*h).toFixed(r).replace(".","").slice(0,r),e("%04d-%02d-%02dT%02d:%02d:%02d.%sZ",o,u,s,c,l,f,d)):e("%04d-%02d-%02dT%02d:%02d:%02dZ",o,u,s,c,l,f):(d=(.01*h).toString().replace(".",""),e("%04d-%02d-%02dT%02d:%02d:%02d.%sZ",o,u,s,c,l,f,d))},y.clone=function(e,t){return n(e)?n(t)?(t.dayNumber=e.dayNumber,t.secondsOfDay=e.secondsOfDay,t):new y(e.dayNumber,e.secondsOfDay,c.TAI):void 0},y.compare=function(e,t){if(!n(e))throw new i("left is required.");if(!n(t))throw new i("right is required.");var r=e.dayNumber-t.dayNumber;return 0!==r?r:e.secondsOfDay-t.secondsOfDay},y.equals=function(e,t){return e===t||n(e)&&n(t)&&e.dayNumber===t.dayNumber&&e.secondsOfDay===t.secondsOfDay},y.equalsEpsilon=function(e,t,r){if(!n(r))throw new i("epsilon is required.");return e===t||n(e)&&n(t)&&Math.abs(y.secondsDifference(e,t))<=r},y.totalDays=function(e){if(!n(e))throw new i("julianDate is required.");return e.dayNumber+e.secondsOfDay/s.SECONDS_PER_DAY},y.secondsDifference=function(e,t){if(!n(e))throw new i("left is required.");if(!n(t))throw new i("right is required.");var r=(e.dayNumber-t.dayNumber)*s.SECONDS_PER_DAY;return r+(e.secondsOfDay-t.secondsOfDay)},y.daysDifference=function(e,t){if(!n(e))throw new i("left is required.");if(!n(t))throw new i("right is required.");var r=e.dayNumber-t.dayNumber,a=(e.secondsOfDay-t.secondsOfDay)/s.SECONDS_PER_DAY;return r+a},y.computeTaiMinusUtc=function(e){_.julianDate=e;var r=y.leapSeconds,n=t(r,_,l);return 0>n&&(n=~n,--n,0>n&&(n=0)),r[n].offset},y.addSeconds=function(e,t,r){if(!n(e))throw new i("julianDate is required.");if(!n(t))throw new i("seconds is required.");if(!n(r))throw new i("result is required.");return d(e.dayNumber,e.secondsOfDay+t,r)},y.addMinutes=function(e,t,r){if(!n(e))throw new i("julianDate is required.");if(!n(t))throw new i("minutes is required.");if(!n(r))throw new i("result is required.");var a=e.secondsOfDay+t*s.SECONDS_PER_MINUTE;return d(e.dayNumber,a,r)},y.addHours=function(e,t,r){if(!n(e))throw new i("julianDate is required.");if(!n(t))throw new i("hours is required.");if(!n(r))throw new i("result is required.");var a=e.secondsOfDay+t*s.SECONDS_PER_HOUR;return d(e.dayNumber,a,r)},y.addDays=function(e,t,r){if(!n(e))throw new i("julianDate is required.");if(!n(t))throw new i("days is required.");if(!n(r))throw new i("result is required.");var a=e.dayNumber+t;return d(a,e.secondsOfDay,r)},y.lessThan=function(e,t){return y.compare(e,t)<0},y.lessThanOrEquals=function(e,t){return y.compare(e,t)<=0},y.greaterThan=function(e,t){return y.compare(e,t)>0},y.greaterThanOrEquals=function(e,t){return y.compare(e,t)>=0},y.prototype.clone=function(e){return y.clone(this,e)},y.prototype.equals=function(e){return y.equals(this,e)},y.prototype.equalsEpsilon=function(e,t){return y.equalsEpsilon(this,e,t)},y.prototype.toString=function(){return y.toIso8601(this)},y.leapSeconds=[new u(new y(2441317,43210,c.TAI),10),new u(new y(2441499,43211,c.TAI),11),new u(new y(2441683,43212,c.TAI),12),new u(new y(2442048,43213,c.TAI),13),new u(new y(2442413,43214,c.TAI),14),new u(new y(2442778,43215,c.TAI),15),new u(new y(2443144,43216,c.TAI),16),new u(new y(2443509,43217,c.TAI),17),new u(new y(2443874,43218,c.TAI),18),new u(new y(2444239,43219,c.TAI),19),new u(new y(2444786,43220,c.TAI),20),new u(new y(2445151,43221,c.TAI),21),new u(new y(2445516,43222,c.TAI),22),new u(new y(2446247,43223,c.TAI),23),new u(new y(2447161,43224,c.TAI),24),new u(new y(2447892,43225,c.TAI),25),new u(new y(2448257,43226,c.TAI),26),new u(new y(2448804,43227,c.TAI),27),new u(new y(2449169,43228,c.TAI),28),new u(new y(2449534,43229,c.TAI),29),new u(new y(2450083,43230,c.TAI),30),new u(new y(2450630,43231,c.TAI),31),new u(new y(2451179,43232,c.TAI),32),new u(new y(2453736,43233,c.TAI),33),new u(new y(2454832,43234,c.TAI),34),new u(new y(2456109,43235,c.TAI),35),new u(new y(2457204,43236,c.TAI),36),new u(new y(2457754,43237,c.TAI),37)],y}),define("ThirdParty/Uri",[],function(){function e(t){if(t instanceof e)this.scheme=t.scheme,this.authority=t.authority,this.path=t.path,this.query=t.query,this.fragment=t.fragment;else if(t){var r=n.exec(t);this.scheme=r[1],this.authority=r[2],this.path=r[3],this.query=r[4],this.fragment=r[5]}}function t(e){var t=unescape(e);return a.test(t)?t:e.toUpperCase()}function r(e,t,r,n){return(t||"")+r.toLowerCase()+(n||"")}e.prototype.scheme=null,e.prototype.authority=null,e.prototype.path="",e.prototype.query=null,e.prototype.fragment=null;var n=new RegExp("^(?:([^:/?#]+):)?(?://([^/?#]*))?([^?#]*)(?:\\?([^#]*))?(?:#(.*))?$");e.prototype.getScheme=function(){return this.scheme},e.prototype.getAuthority=function(){return this.authority},e.prototype.getPath=function(){return this.path},e.prototype.getQuery=function(){return this.query},e.prototype.getFragment=function(){return this.fragment},e.prototype.isAbsolute=function(){return!!this.scheme&&!this.fragment},e.prototype.isSameDocumentAs=function(e){return e.scheme==this.scheme&&e.authority==this.authority&&e.path==this.path&&e.query==this.query},e.prototype.equals=function(e){return this.isSameDocumentAs(e)&&e.fragment==this.fragment},e.prototype.normalize=function(){this.removeDotSegments(),this.scheme&&(this.scheme=this.scheme.toLowerCase()),this.authority&&(this.authority=this.authority.replace(o,r).replace(i,t)),this.path&&(this.path=this.path.replace(i,t)),this.query&&(this.query=this.query.replace(i,t)),this.fragment&&(this.fragment=this.fragment.replace(i,t))};var i=/%[0-9a-z]{2}/gi,a=/[a-zA-Z0-9\-\._~]/,o=/(.*@)?([^@:]*)(:.*)?/;return e.prototype.resolve=function(t){var r=new e;return this.scheme?(r.scheme=this.scheme,r.authority=this.authority,r.path=this.path,r.query=this.query):(r.scheme=t.scheme,this.authority?(r.authority=this.authority,r.path=this.path,r.query=this.query):(r.authority=t.authority,""==this.path?(r.path=t.path,r.query=this.query||t.query):("/"==this.path.charAt(0)?(r.path=this.path,r.removeDotSegments()):(t.authority&&""==t.path?r.path="/"+this.path:r.path=t.path.substring(0,t.path.lastIndexOf("/")+1)+this.path,r.removeDotSegments()),r.query=this.query))),r.fragment=this.fragment,r},e.prototype.removeDotSegments=function(){var e,t=this.path.split("/"),r=[],n=""==t[0];n&&t.shift();for(""==t[0]?t.shift():null;t.length;)e=t.shift(),".."==e?r.pop():"."!=e&&r.push(e);("."==e||".."==e)&&r.push(""),n&&r.unshift(""),this.path=r.join("/")},e.prototype.toString=function(){var e="";return this.scheme&&(e+=this.scheme+":"),this.authority&&(e+="//"+this.authority),e+=this.path,this.query&&(e+="?"+this.query),this.fragment&&(e+="#"+this.fragment),e},e}),define("Core/appendForwardSlash",[],function(){"use strict";function e(e){return(0===e.length||"/"!==e[e.length-1])&&(e+="/"),e}return e}),define("Core/clone",["./defaultValue"],function(e){"use strict";function t(r,n){if(null===r||"object"!=typeof r)return r;n=e(n,!1);var i=new r.constructor;for(var a in r)if(r.hasOwnProperty(a)){var o=r[a];n&&(o=t(o,n)),i[a]=o}return i}return t}),define("Core/combine",["./defaultValue","./defined"],function(e,t){"use strict";function r(n,i,a){a=e(a,!1);var o,u,s,c={},l=t(n),f=t(i);if(l)for(o in n)n.hasOwnProperty(o)&&(u=n[o],f&&a&&"object"==typeof u&&i.hasOwnProperty(o)?(s=i[o],"object"==typeof s?c[o]=r(u,s,a):c[o]=u):c[o]=u);if(f)for(o in i)i.hasOwnProperty(o)&&!c.hasOwnProperty(o)&&(s=i[o],c[o]=s);return c}return r}),define("Core/getAbsoluteUri",["../ThirdParty/Uri","./defaultValue","./defined","./DeveloperError"],function(e,t,r,n){"use strict";function i(e,t){var r;return"undefined"!=typeof document&&(r=document),i._implementation(e,t,r)}return i._implementation=function(i,a,o){if(!r(i))throw new n("relative uri is required.");if(!r(a)){if("undefined"==typeof o)return i;a=t(o.baseURI,o.location.href)}var u=new e(a),s=new e(i);return s.resolve(u).toString()},i}),define("Core/getBaseUri",["../ThirdParty/Uri","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(n,i){if(!t(n))throw new r("uri is required.");var a="",o=n.lastIndexOf("/");return-1!==o&&(a=n.substring(0,o+1)),i?(n=new e(n),t(n.query)&&(a+="?"+n.query),t(n.fragment)&&(a+="#"+n.fragment),a):a}return n}),define("Core/getExtensionFromUri",["../ThirdParty/Uri","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(n){if(!t(n))throw new r("uri is required.");var i=new e(n);i.normalize();var a=i.path,o=a.lastIndexOf("/");return-1!==o&&(a=a.substr(o+1)),o=a.lastIndexOf("."),a=-1===o?"":a.substr(o+1)}return n}),define("Core/isBlobUri",["./Check"],function(e){"use strict";function t(t){return e.typeOf.string("uri",t),r.test(t)}var r=/^blob:/i;return t}),define("Core/isCrossOriginUrl",["./defined"],function(e){"use strict";function t(t){e(r)||(r=document.createElement("a")),r.href=window.location.href;var n=r.host,i=r.protocol;return r.href=t,r.href=r.href,i!==r.protocol||n!==r.host}var r;return t}),define("Core/isDataUri",["./Check"],function(e){"use strict";function t(t){return e.typeOf.string("uri",t),r.test(t)}var r=/^data:/i;return t}),define("Core/loadAndExecuteScript",["../ThirdParty/when"],function(e){"use strict";function t(t){var r=e.defer(),n=document.createElement("script");n.async=!0,n.src=t;var i=document.getElementsByTagName("head")[0];return n.onload=function(){n.onload=void 0,i.removeChild(n),r.resolve()},n.onerror=function(e){r.reject(e)},i.appendChild(n),r.promise}return t}),define("Core/isArray",["./defined"],function(e){"use strict";var t=Array.isArray;return e(t)||(t=function(e){return"[object Array]"===Object.prototype.toString.call(e)}),t}),define("Core/objectToQuery",["./defined","./DeveloperError","./isArray"],function(e,t,r){"use strict";function n(n){if(!e(n))throw new t("obj is required.");var i="";for(var a in n)if(n.hasOwnProperty(a)){var o=n[a],u=encodeURIComponent(a)+"=";if(r(o))for(var s=0,c=o.length;c>s;++s)i+=u+encodeURIComponent(o[s])+"&";else i+=u+encodeURIComponent(o)+"&"}return i=i.slice(0,-1)}return n}),define("Core/queryToObject",["./defined","./DeveloperError","./isArray"],function(e,t,r){"use strict";function n(n){if(!e(n))throw new t("queryString is required.");var i={};if(""===n)return i;for(var a=n.replace(/\+/g,"%20").split(/[&;]/),o=0,u=a.length;u>o;++o){var s=a[o].split("="),c=decodeURIComponent(s[0]),l=s[1];l=e(l)?decodeURIComponent(l):"";var f=i[c];"string"==typeof f?i[c]=[f,l]:r(f)?f.push(l):i[c]=l}return i}return n}),define("Core/RequestState",["../Core/freezeObject"],function(e){"use strict";var t={UNISSUED:0,ISSUED:1,ACTIVE:2,RECEIVED:3,CANCELLED:4,FAILED:5};return e(t)}),define("Core/RequestType",["../Core/freezeObject"],function(e){"use strict";var t={TERRAIN:0,IMAGERY:1,TILES3D:2,OTHER:3,PACK_TERRAIN:4,PACK_IMAGERY:5};return e(t)}),define("Core/Request",["./defaultValue","./defined","./RequestState","./RequestType"],function(e,t,r,n){"use strict";function i(t){t=e(t,e.EMPTY_OBJECT);var i=e(t.throttleByServer,!1),a=e(t.throttle,!1);this.url=t.url,this.requestFunction=t.requestFunction,this.cancelFunction=t.cancelFunction,this.priorityFunction=t.priorityFunction,this.priority=e(t.priority,0),this.throttle=a,this.throttleByServer=i,this.type=e(t.type,n.OTHER),this.serverKey=void 0,this.state=r.UNISSUED,this.deferred=void 0,this.cancelled=!1}return i.prototype.cancel=function(){this.cancelled=!0},i.prototype.clone=function(e){return t(e)?(e.url=this.url,e.requestFunction=this.requestFunction,e.cancelFunction=this.cancelFunction,e.priorityFunction=this.priorityFunction,e.priority=this.priority,e.throttle=this.throttle,e.throttleByServer=this.throttleByServer,e.type=this.type,e.serverKey=this.serverKey,e.state=this.RequestState.UNISSUED,e.deferred=void 0,e.cancelled=!1,e):new i(this)},i}),define("Core/parseResponseHeaders",[],function(){"use strict";function e(e){var t={};if(!e)return t;for(var r=e.split("\r\n"),n=0;n<r.length;++n){var i=r[n],a=i.indexOf(": ");if(a>0){var o=i.substring(0,a),u=i.substring(a+2);t[o]=u}}return t}return e}),define("Core/RequestErrorEvent",["./defined","./parseResponseHeaders"],function(e,t){"use strict";function r(e,r,n){this.statusCode=e,this.response=r,this.responseHeaders=n,"string"==typeof this.responseHeaders&&(this.responseHeaders=t(this.responseHeaders))}return r.prototype.toString=function(){var t="Request has failed.";return e(this.statusCode)&&(t+=" Status Code: "+this.statusCode),t},r}),define("Core/Event",["./Check","./defined","./defineProperties"],function(e,t,r){"use strict";function n(){this._listeners=[],this._scopes=[],this._toRemove=[],this._insideRaiseEvent=!1}function i(e,t){return t-e}return r(n.prototype,{numberOfListeners:{get:function(){return this._listeners.length-this._toRemove.length}}}),n.prototype.addEventListener=function(t,r){e.typeOf.func("listener",t),this._listeners.push(t),this._scopes.push(r);var n=this;return function(){n.removeEventListener(t,r)}},n.prototype.removeEventListener=function(t,r){e.typeOf.func("listener",t);for(var n=this._listeners,i=this._scopes,a=-1,o=0;o<n.length;o++)if(n[o]===t&&i[o]===r){a=o;break}return-1!==a?(this._insideRaiseEvent?(this._toRemove.push(a),n[a]=void 0,i[a]=void 0):(n.splice(a,1),i.splice(a,1)),!0):!1},n.prototype.raiseEvent=function(){this._insideRaiseEvent=!0;var e,r=this._listeners,n=this._scopes,a=r.length;for(e=0;a>e;e++){var o=r[e];t(o)&&r[e].apply(n[e],arguments)}var u=this._toRemove;if(a=u.length,a>0){for(u.sort(i),e=0;a>e;e++){var s=u[e];r.splice(s,1),n.splice(s,1)}u.length=0}this._insideRaiseEvent=!1},n}),define("Core/Heap",["./Check","./defaultValue","./defined","./defineProperties"],function(e,t,r,n){"use strict";function i(t){e.typeOf.object("options",t),e.defined("options.comparator",t.comparator),this._comparator=t.comparator,this._array=[],this._length=0,this._maximumLength=void 0}function a(e,t,r){var n=e[t];e[t]=e[r],e[r]=n}return n(i.prototype,{length:{get:function(){return this._length}},internalArray:{get:function(){return this._array}},maximumLength:{get:function(){return this._maximumLength},set:function(e){this._maximumLength=e,this._length>e&&e>0&&(this._length=e,this._array.length=e)}},comparator:{get:function(){return this._comparator}}}),i.prototype.reserve=function(e){e=t(e,this._length),this._array.length=e},i.prototype.heapify=function(e){e=t(e,0);for(var r=this._length,n=this._comparator,i=this._array,o=-1,u=!0;u;){var s=2*(e+1),c=s-1;o=r>c&&n(i[c],i[e])<0?c:e,r>s&&n(i[s],i[o])<0&&(o=s),o!==e?(a(i,o,e),e=o):u=!1}},i.prototype.resort=function(){for(var e=this._length,t=Math.ceil(e/2);t>=0;--t)this.heapify(t)},i.prototype.insert=function(t){e.defined("element",t);var n=this._array,i=this._comparator,o=this._maximumLength,u=this._length++;for(u<n.length?n[u]=t:n.push(t);0!==u;){var s=Math.floor((u-1)/2);if(!(i(n[u],n[s])<0))break;a(n,u,s),u=s}var c;return r(o)&&this._length>o&&(c=n[o],this._length=o),c},i.prototype.pop=function(r){if(r=t(r,0),0!==this._length){e.typeOf.number.lessThan("index",r,this._length);var n=this._array,i=n[r];return a(n,r,--this._length),this.heapify(r),i}},i}),define("Core/RequestScheduler",["../ThirdParty/Uri","../ThirdParty/when","./Check","./defaultValue","./defined","./defineProperties","./Event","./Heap","./isBlobUri","./isDataUri","./RequestState","./RequestType"],function(e,t,r,n,i,a,o,u,s,c,l,f){"use strict";function h(e,t){return e.priority-t.priority}function d(){}function p(e){i(e.priorityFunction)&&(e.priority=e.priorityFunction())}function y(e){var t=n(d.requestsByServer[e],d.maximumRequestsPerServer);return x[e]<t}function m(e){var r=e.serverKey+"_"+e.providerName;if(i(d.packRequests[r])||(d.packRequests[r]=[]),!(d.packRequests[r].length>=q)){i(d.packRequestQuadKey[r])||(d.packRequestQuadKey[r]=[],d.quadKeyIndex[r]=0,d.totalPacketCount[r]=0,d.currentDeferIndex[r]=0),i(d.currentPacketCount[r])||(d.currentPacketCount[r]=0),i(d.packRequestPromise[r])||(d.packRequestPromise[r]=[t.defer()]),d.totalPacketCount[r]>=U&&(d.totalPacketCount[r]=0,d.currentDeferIndex[r]++,d.packRequestPromise[r].push(t.defer()));var n=d.currentDeferIndex[r];return e.deferred=d.packRequestPromise[r][n],e.state=l.ISSUED,d.packRequests[r].push(e),d.totalPacketCount[r]++,e.deferred.promise}}function E(){d.packRequests={},d.packRequestPromise={},d.packRequestQuadKey={},d.quadKeyIndex={},d.currentPacketCount={},d.totalPacketCount={},d.currentDeferIndex={}}function O(e){var t=e.serverKey+"_"+e.providerName,r=d.packRequestQuadKey[t],n=d.quadKeyIndex[t];i(r[n])?r[n]+=";"+e.quadKey:r[n]=e.quadKey,e.quadKeyIndex=d.currentPacketCount[t],++d.currentPacketCount[t],d.currentPacketCount[t]>=U&&(d.currentPacketCount[t]=0,d.quadKeyIndex[t]++)}function _(e,t){for(var r=U*t,n=0,i=e.length;i>n;n++)if(n>=r){var a=e[n];a.state=l.CANCELLED}}function v(){var t,r=d.packRequests;for(var n in r)if(r.hasOwnProperty(n)){t=void 0;for(var a=r[n],o=0,u=a.length;u>o;o++){var s=a[o];i(t)||(t=s),O(s)}var c;for(i(t)&&(c=t.url),o=0,u=d.packRequestQuadKey[n].length;u>o;o++){var l=d.packRequestQuadKey[n][o];if(-1===l.indexOf(";")&&(l+=";"+l),i(t)){if(t.throttleByServer&&!y(t.serverKey)){_(a,o),d.packRequestPromise[n][o].reject();continue}var f=t.clone();f.state=t.state,f.serverKey=t.serverKey,f.deferred=d.packRequestPromise[n][o],f.deferred.id=o;var h=new e(c);h.query=i(h.query)?h.query+"&extratiles="+l:"extratiles="+l,f.url=h.toString(),g(f,f.url)}}}E()}function w(e){return e.state===l.UNISSUED&&(e.state=l.ISSUED,e.deferred=t.defer()),e.deferred.promise}function T(e){return function(t){e.state!==l.CANCELLED&&(--S.numberOfActiveRequests,--x[e.serverKey],P.raiseEvent(),e.state=l.RECEIVED,e.deferred.resolve(t))}}function R(e){return function(t){e.state!==l.CANCELLED&&(++S.numberOfFailedRequests,--S.numberOfActiveRequests,--x[e.serverKey],P.raiseEvent(t),e.state=l.FAILED,e.deferred.reject(t))}}function g(e,t){var r=w(e);return e.state=l.ACTIVE,M.push(e),++S.numberOfActiveRequests,++S.numberOfActiveRequestsEver,++x[e.serverKey],e.requestFunction(t).then(T(e)).otherwise(R(e)),r}function A(e){var t=e.state===l.ACTIVE;e.state=l.CANCELLED,++S.numberOfCancelledRequests,e.deferred.reject(),t&&(--S.numberOfActiveRequests,--x[e.serverKey],++S.numberOfCancelledActiveRequests),i(e.cancelFunction)&&e.cancelFunction()}function b(){d.debugShowStatistics&&(0===S.numberOfActiveRequests&&S.lastNumberOfActiveRequests>0&&(S.numberOfAttemptedRequests>0&&(console.log("Number of attempted requests: "+S.numberOfAttemptedRequests),S.numberOfAttemptedRequests=0),S.numberOfCancelledRequests>0&&(console.log("Number of cancelled requests: "+S.numberOfCancelledRequests),S.numberOfCancelledRequests=0),S.numberOfCancelledActiveRequests>0&&(console.log("Number of cancelled active requests: "+S.numberOfCancelledActiveRequests),S.numberOfCancelledActiveRequests=0),S.numberOfFailedRequests>0&&(console.log("Number of failed requests: "+S.numberOfFailedRequests),S.numberOfFailedRequests=0)),S.lastNumberOfActiveRequests=S.numberOfActiveRequests)}var S={numberOfAttemptedRequests:0,numberOfActiveRequests:0,numberOfCancelledRequests:0,numberOfCancelledActiveRequests:0,numberOfFailedRequests:0,numberOfActiveRequestsEver:0,lastNumberOfActiveRequests:0},I=20,N=new u({comparator:h});N.maximumLength=I,N.reserve(I);var M=[],x={},C="undefined"!=typeof document?new e(document.location.href):new e,P=new o;d.maximumRequests=50,d.maximumRequestsPerServer=6,d.requestsByServer={"api.cesium.com:443":18,"assets.cesium.com:443":18},d.throttleRequests=!0,d.debugShowStatistics=!1,d.requestCompletedEvent=P,a(d,{statistics:{get:function(){return S}},priorityHeapLength:{get:function(){return I},set:function(e){if(I>e)for(;N.length>e;){var t=N.pop();A(t)}I=e,N.maximumLength=e,N.reserve(e)}}});var U=20,q=120;return d.packRequests={},d.packRequestPromise={},d.packRequestQuadKey={},d.quadKeyIndex={},d.currentPacketCount={},d.totalPacketCount={},d.currentDeferIndex={},d.update=function(){var e,t,r=0,n=M.length;for(e=0;n>e;++e)t=M[e],t.cancelled&&A(t),t.state===l.ACTIVE?r>0&&(M[e-r]=t):++r;M.length-=r,v();var i=N.internalArray,a=N.length;for(e=0;a>e;++e)p(i[e]);N.resort();for(var o=Math.max(d.maximumRequests-M.length,0),u=0;o>u&&N.length>0;)t=N.pop(),t.cancelled?A(t):!t.throttleByServer||y(t.serverKey)?(g(t),++u):A(t);b()},d.getServerKey=function(t){r.typeOf.string("url",t);var n=new e(t).resolve(C);n.normalize();var a=n.authority;/:/.test(a)||(a=a+":"+("https"===n.scheme?"443":"80"));var o=x[a];return i(o)||(x[a]=0),a},d.request=function(e){if(r.typeOf.object("request",e),r.typeOf.string("request.url",e.url),r.typeOf.func("request.requestFunction",e.requestFunction),c(e.url)||s(e.url))return P.raiseEvent(),e.state=l.RECEIVED,e.requestFunction();if(++S.numberOfAttemptedRequests,i(e.serverKey)||(e.serverKey=d.getServerKey(e.url)),e.type>f.OTHER)return m(e);if(!e.throttleByServer||y(e.serverKey)){if(!d.throttleRequests||!e.throttle)return g(e);if(!(M.length>=d.maximumRequests)){p(e);var t=N.insert(e);if(i(t)){if(t===e)return;A(t)}return w(e)}}},d.clearForSpecs=function(){for(;N.length>0;){var e=N.pop();A(e)}for(var t=M.length,r=0;t>r;++r)A(M[r]);M.length=0,x={},S.numberOfAttemptedRequests=0,S.numberOfActiveRequests=0,S.numberOfCancelledRequests=0,S.numberOfCancelledActiveRequests=0,S.numberOfFailedRequests=0,S.numberOfActiveRequestsEver=0,S.lastNumberOfActiveRequests=0},d.numberOfActiveRequestsByServer=function(e){return x[e]},d.requestHeap=N,d}),define("Core/TrustedServers",["../ThirdParty/Uri","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(r){var n=new e(r);n.normalize();var i=n.getAuthority();if(t(i)){if(-1!==i.indexOf("@")){var a=i.split("@");i=a[1]}if(-1===i.indexOf(":")){var o=n.getScheme();if(t(o)||(o=window.location.protocol,o=o.substring(0,o.length-1)),"http"===o)i+=":80";else{if("https"!==o)return;i+=":443"}}return i}}var i={},a={};return i.add=function(e,n){if(!t(e))throw new r("host is required.");if(!t(n)||0>=n)throw new r("port is required to be greater than 0.");var i=e.toLowerCase()+":"+n;t(a[i])||(a[i]=!0)},i.remove=function(e,n){if(!t(e))throw new r("host is required.");if(!t(n)||0>=n)throw new r("port is required to be greater than 0.");var i=e.toLowerCase()+":"+n;t(a[i])&&delete a[i]},i.contains=function(e){if(!t(e))throw new r("url is required.");var i=n(e);return t(i)&&t(a[i])?!0:!1},i.clear=function(){a={}},i}),define("Core/Resource",["../ThirdParty/Uri","../ThirdParty/when","./appendForwardSlash","./Check","./clone","./combine","./defaultValue","./defined","./defineProperties","./DeveloperError","./freezeObject","./getAbsoluteUri","./getBaseUri","./getExtensionFromUri","./isBlobUri","./isCrossOriginUrl","./isDataUri","./loadAndExecuteScript","./objectToQuery","./queryToObject","./Request","./RequestErrorEvent","./RequestScheduler","./RequestState","./RuntimeError","./TrustedServers"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p,y,m,E,O,_,v,w,T,R,g,A){"use strict";function b(e,t,r,n){var i=e.query;if(!u(i)||0===i.length)return{};var a;if(-1===i.indexOf("=")){var o={};o[i]=void 0,a=o}else a=_(i);r?t._queryParameters=M(a,t._queryParameters,n):t._queryParameters=a,e.query=void 0}function S(e,t){var r=t._queryParameters,n=Object.keys(r);1!==n.length||u(r[n[0]])?e.query=O(r):e.query=n[0]}function I(e,t){return u(e)?u(e.clone)?e.clone():i(e):t}function N(e){if(e.state===R.ISSUED||e.state===R.ACTIVE)throw new g("The Resource is already being fetched.");e.state=R.UNISSUED,e.deferred=void 0}function M(e,t,r){if(!r)return a(e,t);var n=i(e,!0);for(var o in t)if(t.hasOwnProperty(o)){var s=n[o],c=t[o];u(s)?(Array.isArray(s)||(s=n[o]=[s]),n[o]=s.concat(c)):n[o]=Array.isArray(c)?c.slice():c}return n}function x(t){t=o(t,o.EMPTY_OBJECT),"string"==typeof t&&(t={url:t}),n.typeOf.string("options.url",t.url),this._url=void 0,this._templateValues=I(t.templateValues,{}),this._queryParameters=I(t.queryParameters,{}),this.headers=I(t.headers,{}),this.request=o(t.request,new v),this.proxy=t.proxy,this.retryCallback=t.retryCallback,this.retryAttempts=o(t.retryAttempts,0),this._retryCount=0;var r=new e(t.url);b(r,this,!0,!0),r.fragment=void 0,this._url=r.toString()}function C(e){var r=e.resource,n=e.flipY,i=e.preferImageBitmap,a=r.request;a.url=r.url,a.requestFunction=function(){var e=r.url,a=!1;r.isDataUri||r.isBlobUri||(a=r.isCrossOriginUrl);var o=t.defer();return x._Implementations.createImage(e,a,o,n,i),o.promise};var o=T.request(a);return u(o)?o.otherwise(function(e){return a.state!==R.FAILED?t.reject(e):r.retryOnError(e).then(function(o){return o?(a.state=R.UNISSUED,a.deferred=void 0,C({resource:r,flipY:n,preferImageBitmap:i})):t.reject(e)})}):void 0}function P(e,r,n){var i={};i[r]=n,e.setQueryParameters(i);var a=e.request;a.url=e.url,a.requestFunction=function(){var r=t.defer();return window[n]=function(e){r.resolve(e);try{delete window[n]}catch(t){window[n]=void 0}},x._Implementations.loadAndExecuteScript(e.url,n,r),r.promise};var o=T.request(a);return u(o)?o.otherwise(function(i){return a.state!==R.FAILED?t.reject(i):e.retryOnError(i).then(function(o){return o?(a.state=R.UNISSUED,a.deferred=void 0,P(e,r,n)):t.reject(i)})}):void 0}function U(e,t){var r=decodeURIComponent(t);return e?atob(r):r}function q(e,t){for(var r=U(e,t),n=new ArrayBuffer(r.length),i=new Uint8Array(n),a=0;a<r.length;a++)i[a]=r.charCodeAt(a);return n}function D(e,t){t=o(t,"");var r=e[1],n=!!e[2],i=e[3];switch(t){case"":case"text":return U(n,i);case"arraybuffer":return q(n,i);case"blob":var a=q(n,i);return new Blob([a],{type:r});case"document":var u=new DOMParser;return u.parseFromString(U(n,i),r);case"json":return JSON.parse(U(n,i));default:throw new c("Unhandled responseType: "+t)}}function L(e,t,r){var n=new Image;n.onload=function(){r.resolve(n)},n.onerror=function(e){r.reject(e)},t&&(A.contains(e)?n.crossOrigin="use-credentials":n.crossOrigin=""),n.src=e}function F(e,t){switch(t){case"text":return e.toString("utf8");case"json":return JSON.parse(e.toString("utf8"));default:return new Uint8Array(e).buffer}}function j(e,t,r,n,i,a,o){var u=global.require,s=u("url").parse(e),c=u("https:"===s.protocol?"https":"http"),l=u("zlib"),f={protocol:s.protocol,hostname:s.hostname,port:s.port,path:s.path,query:s.query,method:r,headers:i};c.request(f).on("response",function(e){if(e.statusCode<200||e.statusCode>=300)return void a.reject(new w(e.statusCode,e,e.headers));var r=[];e.on("data",function(e){r.push(e)}),e.on("end",function(){var n=Buffer.concat(r);"gzip"===e.headers["content-encoding"]?l.gunzip(n,function(e,r){e?a.reject(new g("Error decompressing response.")):a.resolve(F(r,t))}):a.resolve(F(n,t))})}).on("error",function(e){a.reject(new w)}).end()}var B=function(){try{var e=new XMLHttpRequest;return e.open("GET","#",!0),e.responseType="blob","blob"===e.responseType}catch(t){return!1}}();x.createIfNeeded=function(e){return e instanceof x?e.getDerivedResource({request:e.request}):"string"!=typeof e?e:new x({url:e})};var z;x.supportsImageBitmapOptions=function(){if(u(z))return z;if("function"!=typeof createImageBitmap)return z=t.resolve(!1);var e="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWP4////fwAJ+wP9CNHoHgAAAABJRU5ErkJggg==";return z=x.fetchBlob({url:e}).then(function(e){return createImageBitmap(e,{imageOrientation:"flipY",premultiplyAlpha:"none"})}).then(function(e){return!0}).otherwise(function(){return!1})},s(x,{isBlobSupported:{get:function(){return B}}}),s(x.prototype,{queryParameters:{get:function(){return this._queryParameters}},templateValues:{get:function(){return this._templateValues}},url:{get:function(){return this.getUrlComponent(!0,!0)},set:function(t){var r=new e(t);b(r,this,!1),r.fragment=void 0,this._url=r.toString()}},extension:{get:function(){return d(this._url)}},isDataUri:{get:function(){return m(this._url)}},isBlobUri:{get:function(){return p(this._url)}},isCrossOriginUrl:{get:function(){return y(this._url)}},hasHeaders:{get:function(){return Object.keys(this.headers).length>0}}}),x.prototype.getUrlComponent=function(t,r){if(this.isDataUri)return this._url;var n=new e(this._url);t&&S(n,this);var i=n.toString().replace(/%7B/g,"{").replace(/%7D/g,"}"),a=this._templateValues;return i=i.replace(/{(.*?)}/g,function(e,t){var r=a[t];return u(r)?encodeURIComponent(r):e}),r&&u(this.proxy)&&(i=this.proxy.getURL(i)),i},x.prototype.setQueryParameters=function(e,t){t?this._queryParameters=M(this._queryParameters,e,!1):this._queryParameters=M(e,this._queryParameters,!1)},x.prototype.appendQueryParameters=function(e){this._queryParameters=M(e,this._queryParameters,!0)},x.prototype.setTemplateValues=function(e,t){t?this._templateValues=a(this._templateValues,e):this._templateValues=a(e,this._templateValues);
},x.prototype.getDerivedResource=function(t){var r=this.clone();if(r._retryCount=0,u(t.url)){var n=new e(t.url),i=o(t.preserveQueryParameters,!1);b(n,r,!0,i),n.fragment=void 0,r._url=n.resolve(new e(f(this._url))).toString()}return u(t.queryParameters)&&(r._queryParameters=a(t.queryParameters,r._queryParameters)),u(t.templateValues)&&(r._templateValues=a(t.templateValues,r.templateValues)),u(t.headers)&&(r.headers=a(t.headers,r.headers)),u(t.proxy)&&(r.proxy=t.proxy),u(t.request)&&(r.request=t.request),u(t.retryCallback)&&(r.retryCallback=t.retryCallback),u(t.retryAttempts)&&(r.retryAttempts=t.retryAttempts),r},x.prototype.retryOnError=function(e){var r=this.retryCallback;if("function"!=typeof r||this._retryCount>=this.retryAttempts)return t(!1);var n=this;return t(r(this,e)).then(function(e){return++n._retryCount,e})},x.prototype.clone=function(e){return u(e)||(e=new x({url:this._url})),e._url=this._url,e._queryParameters=i(this._queryParameters),e._templateValues=i(this._templateValues),e.headers=i(this.headers),e.proxy=this.proxy,e.retryCallback=this.retryCallback,e.retryAttempts=this.retryAttempts,e._retryCount=0,e.request=this.request.clone(),e},x.prototype.getBaseUri=function(e){return h(this.getUrlComponent(e),e)},x.prototype.appendForwardSlash=function(){this._url=r(this._url)},x.prototype.fetchArrayBuffer=function(){return this.fetch({responseType:"arraybuffer"})},x.fetchArrayBuffer=function(e){var t=new x(e);return t.fetchArrayBuffer()},x.prototype.fetchBlob=function(){return this.fetch({responseType:"blob"})},x.fetchBlob=function(e){var t=new x(e);return t.fetchBlob()},x.prototype.fetchImage=function(e){e=o(e,o.EMPTY_OBJECT);var r=o(e.preferImageBitmap,!1),n=o(e.preferBlob,!1),i=o(e.flipY,!1);if(N(this.request),!B||this.isDataUri||this.isBlobUri||!this.hasHeaders&&!n)return C({resource:this,flipY:i,preferImageBitmap:r});var a=this.fetchBlob();if(u(a)){var s,c,l,f;return x.supportsImageBitmapOptions().then(function(e){return s=e,c=s&&r,a}).then(function(e){if(u(e)){if(f=e,c)return x.createImageBitmapFromBlob(e,{flipY:i,premultiplyAlpha:!1});var t=window.URL.createObjectURL(e);return l=new x({url:t}),C({resource:l,flipY:i,preferImageBitmap:!1})}}).then(function(e){return u(e)?(e.blob=f,c?e:(window.URL.revokeObjectURL(l.url),e)):void 0}).otherwise(function(e){return u(l)&&window.URL.revokeObjectURL(l.url),e.blob=f,t.reject(e)})}},x.fetchImage=function(e){var t=new x(e);return t.fetchImage({flipY:e.flipY,preferBlob:e.preferBlob,preferImageBitmap:e.preferImageBitmap})},x.prototype.fetchText=function(){return this.fetch({responseType:"text"})},x.fetchText=function(e){var t=new x(e);return t.fetchText()},x.prototype.fetchJson=function(){var e=this.fetch({responseType:"text",headers:{Accept:"application/json,*/*;q=0.01"}});if(u(e))return e.then(function(e){return u(e)?JSON.parse(e):void 0})},x.fetchJson=function(e){var t=new x(e);return t.fetchJson()},x.prototype.fetchXML=function(){return this.fetch({responseType:"document",overrideMimeType:"text/xml"})},x.fetchXML=function(e){var t=new x(e);return t.fetchXML()},x.prototype.fetchJsonp=function(e){e=o(e,"callback"),N(this.request);var t;do t="loadJsonp"+Math.random().toString().substring(2,8);while(u(window[t]));return P(this,e,t)},x.fetchJsonp=function(e){var t=new x(e);return t.fetchJsonp(e.callbackParameterName)},x.prototype._makeRequest=function(e){var r=this;N(r.request);var n=r.request;n.url=r.url,n.requestFunction=function(i){var o=e.responseType,s=a(e.headers,r.headers),c=e.overrideMimeType,l=e.method,f=e.data,h=t.defer(),d=u(i)?i:r.url,p=x._Implementations.loadWithXhr(d,o,l,f,s,h,c);return u(p)&&u(p.abort)&&(n.cancelFunction=function(){p.abort()}),h.promise};var i=T.request(n);return u(i)?i.then(function(e){return e}).otherwise(function(i){return n.state!==R.FAILED?t.reject(i):r.retryOnError(i).then(function(a){return a?(n.state=R.UNISSUED,n.deferred=void 0,r.fetch(e)):t.reject(i)})}):void 0};var G=/^data:(.*?)(;base64)?,(.*)$/;x.prototype.fetch=function(e){return e=I(e,{}),e.method="GET",this._makeRequest(e)},x.fetch=function(e){var t=new x(e);return t.fetch({responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x.prototype["delete"]=function(e){return e=I(e,{}),e.method="DELETE",this._makeRequest(e)},x["delete"]=function(e){var t=new x(e);return t["delete"]({responseType:e.responseType,overrideMimeType:e.overrideMimeType,data:e.data})},x.prototype.head=function(e){return e=I(e,{}),e.method="HEAD",this._makeRequest(e)},x.head=function(e){var t=new x(e);return t.head({responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x.prototype.options=function(e){return e=I(e,{}),e.method="OPTIONS",this._makeRequest(e)},x.options=function(e){var t=new x(e);return t.options({responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x.prototype.post=function(e,t){return n.defined("data",e),t=I(t,{}),t.method="POST",t.data=e,this._makeRequest(t)},x.post=function(e){var t=new x(e);return t.post(e.data,{responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x.prototype.put=function(e,t){return n.defined("data",e),t=I(t,{}),t.method="PUT",t.data=e,this._makeRequest(t)},x.put=function(e){var t=new x(e);return t.put(e.data,{responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x.prototype.patch=function(e,t){return n.defined("data",e),t=I(t,{}),t.method="PATCH",t.data=e,this._makeRequest(t)},x.patch=function(e){var t=new x(e);return t.patch(e.data,{responseType:e.responseType,overrideMimeType:e.overrideMimeType})},x._Implementations={},x._Implementations.createImage=function(e,t,r,n,i){x.supportsImageBitmapOptions().then(function(n){return n&&i?x.fetchBlob({url:e}):void L(e,t,r)}).then(function(e){return u(e)?x.createImageBitmapFromBlob(e,{flipY:n,premultiplyAlpha:!1}):void 0}).then(function(e){u(e)&&r.resolve(e)}).otherwise(r.reject)},x.createImageBitmapFromBlob=function(e,t){return n.defined("options",t),n.typeOf.bool("options.flipY",t.flipY),n.typeOf.bool("options.premultiplyAlpha",t.premultiplyAlpha),createImageBitmap(e,{imageOrientation:t.flipY?"flipY":"none",premultiplyAlpha:t.premultiplyAlpha?"premultiply":"none"})};var W="undefined"==typeof XMLHttpRequest;return x._Implementations.loadWithXhr=function(e,t,r,n,i,a,o){var s=G.exec(e);if(null!==s)return void a.resolve(D(s,t));if(W)return void j(e,t,r,n,i,a,o);var c=new XMLHttpRequest;if(A.contains(e)&&(c.withCredentials=!0),e=e.replace(/{/g,"%7B").replace(/}/g,"%7D"),c.open(r,e,!0),u(o)&&u(c.overrideMimeType)&&c.overrideMimeType(o),u(i))for(var l in i)i.hasOwnProperty(l)&&c.setRequestHeader(l,i[l]);u(t)&&(c.responseType=t);var f=!1;return"string"==typeof e&&(f=0===e.indexOf("file://")||"undefined"!=typeof window&&"file://"===window.location.origin),c.onload=function(){if((c.status<200||c.status>=300)&&(!f||0!==c.status))return void a.reject(new w(c.status,c.response,c.getAllResponseHeaders()));var e=c.response,n=c.responseType;if("HEAD"===r||"OPTIONS"===r){var i=c.getAllResponseHeaders(),o=i.trim().split(/[\r\n]+/),s={};return o.forEach(function(e){var t=e.split(": "),r=t.shift();s[r]=t.join(": ")}),void a.resolve(s)}if(204===c.status)a.resolve();else if(!u(e)||u(t)&&n!==t)if("json"===t&&"string"==typeof e)try{a.resolve(JSON.parse(e))}catch(l){a.reject(l)}else(""===n||"document"===n)&&u(c.responseXML)&&c.responseXML.hasChildNodes()?a.resolve(c.responseXML):""!==n&&"text"!==n||!u(c.responseText)?a.reject(new g("Invalid XMLHttpRequest response type.")):a.resolve(c.responseText);else a.resolve(e)},c.onerror=function(e){a.reject(new w)},c.send(n),c},x._Implementations.loadAndExecuteScript=function(e,t,r){return E(e,t).otherwise(r.reject)},x._DefaultImplementations={},x._DefaultImplementations.createImage=x._Implementations.createImage,x._DefaultImplementations.loadWithXhr=x._Implementations.loadWithXhr,x._DefaultImplementations.loadAndExecuteScript=x._Implementations.loadAndExecuteScript,x.DEFAULT=l(new x({url:"undefined"==typeof document?"":document.location.href.split("?")[0]})),x}),define("Core/EarthOrientationParameters",["../ThirdParty/when","./binarySearch","./defaultValue","./defined","./EarthOrientationParametersSample","./freezeObject","./JulianDate","./LeapSecond","./Resource","./RuntimeError","./TimeConstants","./TimeStandard"],function(e,t,r,n,i,a,o,u,s,c,l,f){"use strict";function h(t){if(t=r(t,r.EMPTY_OBJECT),this._dates=void 0,this._samples=void 0,this._dateColumn=-1,this._xPoleWanderRadiansColumn=-1,this._yPoleWanderRadiansColumn=-1,this._ut1MinusUtcSecondsColumn=-1,this._xCelestialPoleOffsetRadiansColumn=-1,this._yCelestialPoleOffsetRadiansColumn=-1,this._taiMinusUtcSecondsColumn=-1,this._columnCount=0,this._lastIndex=-1,this._downloadPromise=void 0,this._dataError=void 0,this._addNewLeapSeconds=r(t.addNewLeapSeconds,!0),n(t.data))p(this,t.data);else if(n(t.url)){var i=s.createIfNeeded(t.url),a=this;this._downloadPromise=e(i.fetchJson(),function(e){p(a,e)},function(){a._dataError="An error occurred while retrieving the EOP data from the URL "+i.url+"."})}else p(this,{columnNames:["dateIso8601","modifiedJulianDateUtc","xPoleWanderRadians","yPoleWanderRadians","ut1MinusUtcSeconds","lengthOfDayCorrectionSeconds","xCelestialPoleOffsetRadians","yCelestialPoleOffsetRadians","taiMinusUtcSeconds"],samples:[]})}function d(e,t){return o.compare(e.julianDate,t)}function p(e,r){if(!n(r.columnNames))return void(e._dataError="Error in loaded EOP data: The columnNames property is required.");if(!n(r.samples))return void(e._dataError="Error in loaded EOP data: The samples property is required.");var i=r.columnNames.indexOf("modifiedJulianDateUtc"),a=r.columnNames.indexOf("xPoleWanderRadians"),s=r.columnNames.indexOf("yPoleWanderRadians"),c=r.columnNames.indexOf("ut1MinusUtcSeconds"),h=r.columnNames.indexOf("xCelestialPoleOffsetRadians"),p=r.columnNames.indexOf("yCelestialPoleOffsetRadians"),y=r.columnNames.indexOf("taiMinusUtcSeconds");if(0>i||0>a||0>s||0>c||0>h||0>p||0>y)return void(e._dataError="Error in loaded EOP data: The columnNames property must include modifiedJulianDateUtc, xPoleWanderRadians, yPoleWanderRadians, ut1MinusUtcSeconds, xCelestialPoleOffsetRadians, yCelestialPoleOffsetRadians, and taiMinusUtcSeconds columns");var m=e._samples=r.samples,E=e._dates=[];e._dateColumn=i,e._xPoleWanderRadiansColumn=a,e._yPoleWanderRadiansColumn=s,e._ut1MinusUtcSecondsColumn=c,e._xCelestialPoleOffsetRadiansColumn=h,e._yCelestialPoleOffsetRadiansColumn=p,e._taiMinusUtcSecondsColumn=y,e._columnCount=r.columnNames.length,e._lastIndex=void 0;for(var O,_=e._addNewLeapSeconds,v=0,w=m.length;w>v;v+=e._columnCount){var T=m[v+i],R=m[v+y],g=T+l.MODIFIED_JULIAN_DATE_DIFFERENCE,A=new o(g,R,f.TAI);if(E.push(A),_){if(R!==O&&n(O)){var b=o.leapSeconds,S=t(b,A,d);if(0>S){var I=new u(A,R);b.splice(~S,0,I)}}O=R}}}function y(e,t,r,n,i){var a=r*n;i.xPoleWander=t[a+e._xPoleWanderRadiansColumn],i.yPoleWander=t[a+e._yPoleWanderRadiansColumn],i.xPoleOffset=t[a+e._xCelestialPoleOffsetRadiansColumn],i.yPoleOffset=t[a+e._yCelestialPoleOffsetRadiansColumn],i.ut1MinusUtc=t[a+e._ut1MinusUtcSecondsColumn]}function m(e,t,r){return t+e*(r-t)}function E(e,t,r,n,i,a,u){var s=e._columnCount;if(a>t.length-1)return u.xPoleWander=0,u.yPoleWander=0,u.xPoleOffset=0,u.yPoleOffset=0,u.ut1MinusUtc=0,u;var c=t[i],l=t[a];if(c.equals(l)||n.equals(c))return y(e,r,i,s,u),u;if(n.equals(l))return y(e,r,a,s,u),u;var f=o.secondsDifference(n,c)/o.secondsDifference(l,c),h=i*s,d=a*s,p=r[h+e._ut1MinusUtcSecondsColumn],E=r[d+e._ut1MinusUtcSecondsColumn],O=E-p;if(O>.5||-.5>O){var _=r[h+e._taiMinusUtcSecondsColumn],v=r[d+e._taiMinusUtcSecondsColumn];_!==v&&(l.equals(n)?p=E:E-=v-_)}return u.xPoleWander=m(f,r[h+e._xPoleWanderRadiansColumn],r[d+e._xPoleWanderRadiansColumn]),u.yPoleWander=m(f,r[h+e._yPoleWanderRadiansColumn],r[d+e._yPoleWanderRadiansColumn]),u.xPoleOffset=m(f,r[h+e._xCelestialPoleOffsetRadiansColumn],r[d+e._xCelestialPoleOffsetRadiansColumn]),u.yPoleOffset=m(f,r[h+e._yCelestialPoleOffsetRadiansColumn],r[d+e._yCelestialPoleOffsetRadiansColumn]),u.ut1MinusUtc=m(f,p,E),u}return h.NONE=a({getPromiseToLoad:function(){return e()},compute:function(e,t){return n(t)?(t.xPoleWander=0,t.yPoleWander=0,t.xPoleOffset=0,t.yPoleOffset=0,t.ut1MinusUtc=0):t=new i(0,0,0,0,0),t}}),h.prototype.getPromiseToLoad=function(){return e(this._downloadPromise)},h.prototype.compute=function(e,r){if(n(this._samples)){if(n(r)||(r=new i(0,0,0,0,0)),0===this._samples.length)return r.xPoleWander=0,r.yPoleWander=0,r.xPoleOffset=0,r.yPoleOffset=0,r.ut1MinusUtc=0,r;var a=this._dates,u=this._lastIndex,s=0,l=0;if(n(u)){var f=a[u],h=a[u+1],d=o.lessThanOrEquals(f,e),p=!n(h),y=p||o.greaterThanOrEquals(h,e);if(d&&y)return s=u,!p&&h.equals(e)&&++s,l=s+1,E(this,a,this._samples,e,s,l,r),r}var m=t(a,e,o.compare,this._dateColumn);return m>=0?(m<a.length-1&&a[m+1].equals(e)&&++m,s=m,l=m):(l=~m,s=l-1,0>s&&(s=0)),this._lastIndex=s,E(this,a,this._samples,e,s,l,r),r}if(n(this._dataError))throw new c(this._dataError)},h}),define("Core/HeadingPitchRoll",["./defaultValue","./defined","./DeveloperError","./Math"],function(e,t,r,n){"use strict";function i(t,r,n){this.heading=e(t,0),this.pitch=e(r,0),this.roll=e(n,0)}return i.fromQuaternion=function(e,n){if(!t(e))throw new r("quaternion is required");t(n)||(n=new i);var a=2*(e.w*e.y-e.z*e.x),o=1-2*(e.x*e.x+e.y*e.y),u=2*(e.w*e.x+e.y*e.z),s=1-2*(e.y*e.y+e.z*e.z),c=2*(e.w*e.z+e.x*e.y);return n.heading=-Math.atan2(c,s),n.roll=Math.atan2(u,o),n.pitch=-Math.asin(a),n},i.fromDegrees=function(e,a,o,u){if(!t(e))throw new r("heading is required");if(!t(a))throw new r("pitch is required");if(!t(o))throw new r("roll is required");return t(u)||(u=new i),u.heading=e*n.RADIANS_PER_DEGREE,u.pitch=a*n.RADIANS_PER_DEGREE,u.roll=o*n.RADIANS_PER_DEGREE,u},i.clone=function(e,r){return t(e)?t(r)?(r.heading=e.heading,r.pitch=e.pitch,r.roll=e.roll,r):new i(e.heading,e.pitch,e.roll):void 0},i.equals=function(e,r){return e===r||t(e)&&t(r)&&e.heading===r.heading&&e.pitch===r.pitch&&e.roll===r.roll},i.equalsEpsilon=function(e,r,i,a){return e===r||t(e)&&t(r)&&n.equalsEpsilon(e.heading,r.heading,i,a)&&n.equalsEpsilon(e.pitch,r.pitch,i,a)&&n.equalsEpsilon(e.roll,r.roll,i,a)},i.prototype.clone=function(e){return i.clone(this,e)},i.prototype.equals=function(e){return i.equals(this,e)},i.prototype.equalsEpsilon=function(e,t,r){return i.equalsEpsilon(this,e,t,r)},i.prototype.toString=function(){return"("+this.heading+", "+this.pitch+", "+this.roll+")"},i}),define("Core/buildModuleUrl",["./defined","./DeveloperError","./getAbsoluteUri","./Resource","require"],function(e,t,r,n,i){"use strict";function a(){for(var e=document.getElementsByTagName("script"),t=0,r=e.length;r>t;++t){var n=e[t].getAttribute("src"),i=p.exec(n);if(null!==i)return i[1]}}function o(t){return"undefined"==typeof document?t:(e(f)||(f=document.createElement("a")),f.href=t,f.href=f.href,f.href)}function u(){if(e(h))return h;var u;if(u="undefined"!=typeof CESIUM_BASE_URL?CESIUM_BASE_URL:e(define.amd)&&!define.amd.toUrlUndefined&&e(i.toUrl)?r("..",l("Core/buildModuleUrl.js")):a(),!e(u))throw new t("Unable to determine Cesium base URL automatically, try defining a global variable called CESIUM_BASE_URL.");return h=new n({url:o(u)}),h.appendForwardSlash(),h}function s(e){return o(i.toUrl("../"+e))}function c(e){var t=u().getDerivedResource({url:e});return t.url}function l(t){e(d)||(d=e(define.amd)&&!define.amd.toUrlUndefined&&e(i.toUrl)?s:c);var r=d(t);return r}var f,h,d,p=/((?:.*\/)|^)cesium[\w-]*\.js(?:\W|$)/i;return l._cesiumScriptRegex=p,l._buildModuleUrlFromBaseUrl=c,l._clearBaseResource=function(){h=void 0},l.setBaseUrl=function(e){h=n.DEFAULT.getDerivedResource({url:e})},l.getCesiumBaseUrl=u,l}),define("Core/Iau2006XysSample",[],function(){"use strict";function e(e,t,r){this.x=e,this.y=t,this.s=r}return e}),define("Core/Iau2006XysData",["../ThirdParty/when","./buildModuleUrl","./defaultValue","./defined","./Iau2006XysSample","./JulianDate","./Resource","./TimeStandard"],function(e,t,r,n,i,a,o,u){"use strict";function s(e){e=r(e,r.EMPTY_OBJECT),this._xysFileUrlTemplate=o.createIfNeeded(e.xysFileUrlTemplate),this._interpolationOrder=r(e.interpolationOrder,9),this._sampleZeroJulianEphemerisDate=r(e.sampleZeroJulianEphemerisDate,2442396.5),this._sampleZeroDateTT=new a(this._sampleZeroJulianEphemerisDate,0,u.TAI),this._stepSizeDays=r(e.stepSizeDays,1),this._samplesPerXysFile=r(e.samplesPerXysFile,1e3),this._totalSamples=r(e.totalSamples,27426),this._samples=new Array(3*this._totalSamples),this._chunkDownloadsInProgress=[];for(var t=this._interpolationOrder,n=this._denominators=new Array(t+1),i=this._xTable=new Array(t+1),s=Math.pow(this._stepSizeDays,t),c=0;t>=c;++c){n[c]=s,i[c]=c*this._stepSizeDays;for(var l=0;t>=l;++l)l!==c&&(n[c]*=c-l);n[c]=1/n[c]}this._work=new Array(t+1),this._coef=new Array(t+1)}function c(e,t,r){var n=f;return n.dayNumber=t,n.secondsOfDay=r,a.daysDifference(n,e._sampleZeroDateTT)}function l(r,i){if(r._chunkDownloadsInProgress[i])return r._chunkDownloadsInProgress[i];var a=e.defer();r._chunkDownloadsInProgress[i]=a;var u,s=r._xysFileUrlTemplate;return u=n(s)?s.getDerivedResource({templateValues:{0:i}}):new o({url:t("Assets/IAU2006_XYS/IAU2006_XYS_"+i+".json")}),e(u.fetchJson(),function(e){r._chunkDownloadsInProgress[i]=!1;for(var t=r._samples,n=e.samples,o=i*r._samplesPerXysFile*3,u=0,s=n.length;s>u;++u)t[o+u]=n[u];a.resolve()}),a.promise}var f=new a(0,0,u.TAI);return s.prototype.preload=function(t,r,n,i){var a=c(this,t,r),o=c(this,n,i),u=a/this._stepSizeDays-this._interpolationOrder/2|0;0>u&&(u=0);var s=o/this._stepSizeDays-this._interpolationOrder/2|0+this._interpolationOrder;s>=this._totalSamples&&(s=this._totalSamples-1);for(var f=u/this._samplesPerXysFile|0,h=s/this._samplesPerXysFile|0,d=[],p=f;h>=p;++p)d.push(l(this,p));return e.all(d)},s.prototype.computeXysRadians=function(e,t,r){var a=c(this,e,t);if(!(0>a)){var o=a/this._stepSizeDays|0;if(!(o>=this._totalSamples)){var u=this._interpolationOrder,s=o-(u/2|0);0>s&&(s=0);var f=s+u;f>=this._totalSamples&&(f=this._totalSamples-1,s=f-u,0>s&&(s=0));var h=!1,d=this._samples;if(n(d[3*s])||(l(this,s/this._samplesPerXysFile|0),h=!0),n(d[3*f])||(l(this,f/this._samplesPerXysFile|0),h=!0),!h){n(r)?(r.x=0,r.y=0,r.s=0):r=new i(0,0,0);var p,y,m=a-s*this._stepSizeDays,E=this._work,O=this._denominators,_=this._coef,v=this._xTable;for(p=0;u>=p;++p)E[p]=m-v[p];for(p=0;u>=p;++p){for(_[p]=1,y=0;u>=y;++y)y!==p&&(_[p]*=E[y]);_[p]*=O[p];var w=3*(s+p);r.x+=_[p]*d[w++],r.y+=_[p]*d[w++],r.s+=_[p]*d[w]}return r}}}},s}),define("Core/Transforms",["../ThirdParty/when","./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./Check","./defaultValue","./defined","./DeveloperError","./EarthOrientationParameters","./EarthOrientationParametersSample","./Ellipsoid","./HeadingPitchRoll","./Iau2006XysData","./Iau2006XysSample","./JulianDate","./Math","./Matrix3","./Matrix4","./Quaternion","./TimeConstants"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p,y,m,E,O,_,v){"use strict";var w={},T={up:{south:"east",north:"west",west:"south",east:"north"},down:{south:"west",north:"east",west:"north",east:"south"},south:{up:"west",down:"east",west:"down",east:"up"},north:{up:"east",down:"west",west:"up",east:"down"},west:{up:"north",down:"south",north:"down",south:"up"},east:{up:"south",down:"north",north:"up",south:"down"}},R={north:[-1,0,0],east:[0,1,0],up:[0,0,1],south:[1,0,0],west:[0,-1,0],down:[0,0,-1]},g={},A={east:new r,north:new r,up:new r,west:new r,south:new r,down:new r},b=new r,S=new r,I=new r;w.localFrameToFixedFrameGenerator=function(e,t){if(!T.hasOwnProperty(e)||!T[e].hasOwnProperty(t))throw new s("firstAxis and secondAxis must be east, north, up, west, south or down.");var n,i=T[e][t],a=e+t;return u(g[a])?n=g[a]:(n=function(n,a,c){if(!u(n))throw new s("origin is required.");if(u(c)||(c=new O),m.equalsEpsilon(n.x,0,m.EPSILON14)&&m.equalsEpsilon(n.y,0,m.EPSILON14)){var l=m.sign(n.z);r.unpack(R[e],0,b),"east"!==e&&"west"!==e&&r.multiplyByScalar(b,l,b),r.unpack(R[t],0,S),"east"!==t&&"west"!==t&&r.multiplyByScalar(S,l,S),r.unpack(R[i],0,I),"east"!==i&&"west"!==i&&r.multiplyByScalar(I,l,I)}else{a=o(a,f.WGS84),a.geodeticSurfaceNormal(n,A.up);var h=A.up,d=A.east;d.x=-n.y,d.y=n.x,d.z=0,r.normalize(d,A.east),r.cross(h,d,A.north),r.multiplyByScalar(A.up,-1,A.down),r.multiplyByScalar(A.east,-1,A.west),r.multiplyByScalar(A.north,-1,A.south),b=A[e],S=A[t],I=A[i]}return c[0]=b.x,c[1]=b.y,c[2]=b.z,c[3]=0,c[4]=S.x,c[5]=S.y,c[6]=S.z,c[7]=0,c[8]=I.x,c[9]=I.y,c[10]=I.z,c[11]=0,c[12]=n.x,c[13]=n.y,c[14]=n.z,c[15]=1,c},g[a]=n),n},w.eastNorthUpToFixedFrame=w.localFrameToFixedFrameGenerator("east","north"),w.northEastDownToFixedFrame=w.localFrameToFixedFrameGenerator("north","east"),w.northUpEastToFixedFrame=w.localFrameToFixedFrameGenerator("north","up"),w.northWestUpToFixedFrame=w.localFrameToFixedFrameGenerator("north","west");var N=new _,M=new r(1,1,1),x=new O;w.headingPitchRollToFixedFrame=function(e,t,n,i,u){a.typeOf.object("HeadingPitchRoll",t),i=o(i,w.eastNorthUpToFixedFrame);var s=_.fromHeadingPitchRoll(t,N),c=O.fromTranslationQuaternionRotationScale(r.ZERO,s,M,x);return u=i(e,n,u),O.multiply(u,c,u)};var C=new O,P=new E;w.headingPitchRollQuaternion=function(e,t,r,n,i){a.typeOf.object("HeadingPitchRoll",t);var o=w.headingPitchRollToFixedFrame(e,t,r,n,C),u=O.getRotation(o,P);return _.fromRotationMatrix(u,i)};var U=new r(1,1,1),q=new r,D=new O,L=new O,F=new E,j=new _;w.fixedFrameToHeadingPitchRoll=function(e,t,n,i){a.defined("transform",e),t=o(t,f.WGS84),n=o(n,w.eastNorthUpToFixedFrame),u(i)||(i=new h);var s=O.getTranslation(e,q);if(r.equals(s,r.ZERO))return i.heading=0,i.pitch=0,i.roll=0,i;var c=O.inverseTransformation(n(s,t,D),D),l=O.setScale(e,U,L);l=O.setTranslation(l,r.ZERO,l),c=O.multiply(c,l,c);var d=_.fromRotationMatrix(O.getRotation(c,F),j);return d=_.normalize(d,d),h.fromQuaternion(d,i)};var B=24110.54841,z=8640184.812866,G=.093104,W=-62e-7,V=1.1772758384668e-19,H=72921158553e-15,X=m.TWO_PI/86400,k=new y;w.computeTemeToPseudoFixedMatrix=function(e,t){if(!u(e))throw new s("date is required.");k=y.addSeconds(e,-y.computeTaiMinusUtc(e),k);var r,n=k.dayNumber,i=k.secondsOfDay,a=n-2451545;r=i>=43200?(a+.5)/v.DAYS_PER_JULIAN_CENTURY:(a-.5)/v.DAYS_PER_JULIAN_CENTURY;var o=B+r*(z+r*(G+r*W)),c=o*X%m.TWO_PI,l=H+V*(n-2451545.5),f=(i+.5*v.SECONDS_PER_DAY)%v.SECONDS_PER_DAY,h=c+l*f,d=Math.cos(h),p=Math.sin(h);return u(t)?(t[0]=d,t[1]=-p,t[2]=0,t[3]=p,t[4]=d,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new E(d,p,0,-p,d,0,0,0,1)},w.iau2006XysData=new d,w.earthOrientationParameters=c.NONE;var Y=32.184,Z=2451545;w.preloadIcrfFixed=function(t){var r=t.start.dayNumber,n=t.start.secondsOfDay+Y,i=t.stop.dayNumber,a=t.stop.secondsOfDay+Y,o=w.iau2006XysData.preload(r,n,i,a),u=w.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},w.computeIcrfToFixedMatrix=function(e,t){if(!u(e))throw new s("date is required.");u(t)||(t=new E);var r=w.computeFixedToIcrfMatrix(e,t);if(u(r))return E.transpose(r,t)};var K=new p(0,0,0),J=new l(0,0,0,0,0,0),Q=new E,$=new E;w.computeFixedToIcrfMatrix=function(e,t){if(!u(e))throw new s("date is required.");u(t)||(t=new E);var r=w.earthOrientationParameters.compute(e,J);if(u(r)){var n=e.dayNumber,i=e.secondsOfDay+Y,a=w.iau2006XysData.computeXysRadians(n,i,K);if(u(a)){var o=a.x+r.xPoleOffset,c=a.y+r.yPoleOffset,l=1/(1+Math.sqrt(1-o*o-c*c)),f=Q;f[0]=1-l*o*o,f[3]=-l*o*c,f[6]=o,f[1]=-l*o*c,f[4]=1-l*c*c,f[7]=c,f[2]=-o,f[5]=-c,f[8]=1-l*(o*o+c*c);var h=E.fromRotationZ(-a.s,$),d=E.multiply(f,h,Q),p=e.dayNumber,O=e.secondsOfDay-y.computeTaiMinusUtc(e)+r.ut1MinusUtc,_=p-2451545,T=O/v.SECONDS_PER_DAY,R=.779057273264+T+.00273781191135448*(_+T);R=R%1*m.TWO_PI;var g=E.fromRotationZ(R,$),A=E.multiply(d,g,Q),b=Math.cos(r.xPoleWander),S=Math.cos(r.yPoleWander),I=Math.sin(r.xPoleWander),N=Math.sin(r.yPoleWander),M=n-Z+i/v.SECONDS_PER_DAY;M/=36525;var x=-47e-6*M*m.RADIANS_PER_DEGREE/3600,C=Math.cos(x),P=Math.sin(x),U=$;return U[0]=b*C,U[1]=b*P,U[2]=I,U[3]=-S*P+N*I*C,U[4]=S*C+N*I*P,U[5]=-N*b,U[6]=-N*P-S*I*C,U[7]=N*C-S*I*P,U[8]=S*b,E.multiply(A,U,t)}}};var ee=new n;w.pointToWindowCoordinates=function(e,t,r,n){return n=w.pointToGLWindowCoordinates(e,t,r,n),n.y=2*t[5]-n.y,n},w.pointToGLWindowCoordinates=function(e,r,i,a){if(!u(e))throw new s("modelViewProjectionMatrix is required.");if(!u(r))throw new s("viewportTransformation is required.");if(!u(i))throw new s("point is required.");u(a)||(a=new t);var o=ee;return O.multiplyByVector(e,n.fromElements(i.x,i.y,i.z,1,o),o),n.multiplyByScalar(o,1/o.w,o),O.multiplyByVector(r,o,o),t.fromCartesian4(o,a)};var te=new r,re=new r,ne=new r;w.rotationMatrixFromPositionVelocity=function(e,t,n,i){if(!u(e))throw new s("position is required.");if(!u(t))throw new s("velocity is required.");var a=o(n,f.WGS84).geodeticSurfaceNormal(e,te),c=r.cross(t,a,re);r.equalsEpsilon(c,r.ZERO,m.EPSILON6)&&(c=r.clone(r.UNIT_X,c));var l=r.cross(c,t,ne);return r.normalize(l,l),r.cross(t,l,c),r.negate(c,c),r.normalize(c,c),u(i)||(i=new E),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=c.x,i[4]=c.y,i[5]=c.z,i[6]=l.x,i[7]=l.y,i[8]=l.z,i};var ie=new O(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),ae=new i,oe=new r,ue=new r,se=new E,ce=new O,le=new O;return w.basisTo2D=function(e,t,n){if(!u(e))throw new s("projection is required.");if(!u(t))throw new s("matrix is required.");if(!u(n))throw new s("result is required.");var i=O.getTranslation(t,ue),a=e.ellipsoid,o=a.cartesianToCartographic(i,ae),c=e.project(o,oe);r.fromElements(c.z,c.x,c.y,c);var l=w.eastNorthUpToFixedFrame(i,a,ce),f=O.inverseTransformation(l,le),h=O.getRotation(t,se),d=O.multiplyByMatrix3(f,h,n);return O.multiply(ie,d,n),O.setTranslation(n,c,n),n},w.wgs84To2DModelMatrix=function(e,t,n){if(!u(e))throw new s("projection is required.");if(!u(t))throw new s("center is required.");if(!u(n))throw new s("result is required.");var i=e.ellipsoid,a=w.eastNorthUpToFixedFrame(t,i,ce),o=O.inverseTransformation(a,le),c=i.cartesianToCartographic(t,ae),l=e.project(c,oe);r.fromElements(l.z,l.x,l.y,l);var f=O.fromTranslation(l,ce);return O.multiply(ie,o,n),O.multiply(f,n,n),n},w.buildUp=function(e,t){var n=t.clone(),i=e.clone();i=r.normalize(i,i),Math.abs(r.dot(i,n))>=1&&(i=Math.abs(r.dot(n,r.UNIT_Y))<1?r.clone(r.UNIT_Y,i):r.clone(r.UNIT_Z,i));var a=new r;return r.cross(i,n,a),a=r.normalize(a,a),r.cross(n,a,i),i=r.normalize(i,i)},w}),define("Core/Geometry",["./Cartesian2","./Cartesian3","./Cartographic","./Check","./defaultValue","./defined","./DeveloperError","./GeometryOffsetAttribute","./GeometryType","./Matrix2","./Matrix3","./Matrix4","./PrimitiveType","./Quaternion","./Rectangle","./Transforms"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p,y){"use strict";function m(e){e=i(e,i.EMPTY_OBJECT),n.typeOf.object("options.attributes",e.attributes),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=i(e.primitiveType,h.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=i(e.geometryType,s.NONE),this.boundingSphereCV=e.boundingSphereCV,this.offsetAttribute=e.offsetAttribute}m.computeNumberOfVertices=function(e){n.typeOf.object("geometry",e);var t=-1;for(var r in e.attributes)if(e.attributes.hasOwnProperty(r)&&a(e.attributes[r])&&a(e.attributes[r].values)){var i=e.attributes[r],u=i.values.length/i.componentsPerAttribute;if(t!==u&&-1!==t)throw new o("All attribute lists must have the same number of attributes.");t=u}return t};var E=new r,O=new t,_=new f,v=[new r,new r,new r],w=[new e,new e,new e],T=[new e,new e,new e],R=new t,g=new d,A=new f,b=new c;return m._textureCoordinateRotationPoints=function(n,i,a,o){var u,s=p.center(o,E),h=r.toCartesian(s,a,O),m=y.eastNorthUpToFixedFrame(h,a,_),S=f.inverse(m,_),I=w,N=v;N[0].longitude=o.west,N[0].latitude=o.south,N[1].longitude=o.west,N[1].latitude=o.north,N[2].longitude=o.east,N[2].latitude=o.south;var M=R;for(u=0;3>u;u++)r.toCartesian(N[u],a,M),M=f.multiplyByPointAsVector(S,M,M),I[u].x=M.x,I[u].y=M.y;var x=d.fromAxisAngle(t.UNIT_Z,-i,g),C=l.fromQuaternion(x,A),P=n.length,U=Number.POSITIVE_INFINITY,q=Number.POSITIVE_INFINITY,D=Number.NEGATIVE_INFINITY,L=Number.NEGATIVE_INFINITY;for(u=0;P>u;u++)M=f.multiplyByPointAsVector(S,n[u],M),M=l.multiplyByVector(C,M,M),U=Math.min(U,M.x),q=Math.min(q,M.y),D=Math.max(D,M.x),L=Math.max(L,M.y);var F=c.fromRotation(i,b),j=T;j[0].x=U,j[0].y=q,j[1].x=U,j[1].y=L,j[2].x=D,j[2].y=q;var B=I[0],z=I[2].x-B.x,G=I[1].y-B.y;for(u=0;3>u;u++){var W=j[u];c.multiplyByVector(F,W,W),W.x=(W.x-B.x)/z,W.y=(W.y-B.y)/G}var V=j[0],H=j[1],X=j[2],k=new Array(6);return e.pack(V,k),e.pack(H,k,2),e.pack(X,k,4),k},m}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(n){if(n=e(n,e.EMPTY_OBJECT),!t(n.componentDatatype))throw new r("options.componentDatatype is required.");if(!t(n.componentsPerAttribute))throw new r("options.componentsPerAttribute is required.");if(n.componentsPerAttribute<1||n.componentsPerAttribute>4)throw new r("options.componentsPerAttribute must be between 1 and 4.");if(!t(n.values))throw new r("options.values is required.");this.componentDatatype=n.componentDatatype,this.componentsPerAttribute=n.componentsPerAttribute,this.normalize=e(n.normalize,!1),this.values=n.values}return n}),define("Core/GeometryAttributes",["./defaultValue"],function(e){"use strict";function t(t){t=e(t,e.EMPTY_OBJECT),this.position=t.position,this.normal=t.normal,this.st=t.st,this.bitangent=t.bitangent,this.tangent=t.tangent,this.color=t.color}return t}),define("Core/IndexDatatype",["./defined","./DeveloperError","./freezeObject","./Math","./WebGLConstants"],function(e,t,r,n,i){"use strict";var a={UNSIGNED_BYTE:i.UNSIGNED_BYTE,UNSIGNED_SHORT:i.UNSIGNED_SHORT,UNSIGNED_INT:i.UNSIGNED_INT};return a.getSizeInBytes=function(e){switch(e){case a.UNSIGNED_BYTE:return Uint8Array.BYTES_PER_ELEMENT;case a.UNSIGNED_SHORT:return Uint16Array.BYTES_PER_ELEMENT;case a.UNSIGNED_INT:return Uint32Array.BYTES_PER_ELEMENT}throw new t("indexDatatype is required and must be a valid IndexDatatype constant.")},a.fromSizeInBytes=function(e){switch(e){case 2:return a.UNSIGNED_SHORT;case 4:return a.UNSIGNED_INT;case 1:return a.UNSIGNED_BYTE;default:throw new t("Size in bytes cannot be mapped to an IndexDatatype")}},a.validate=function(t){return e(t)&&(t===a.UNSIGNED_BYTE||t===a.UNSIGNED_SHORT||t===a.UNSIGNED_INT)},a.createTypedArray=function(r,i){if(!e(r))throw new t("numberOfVertices is required.");return r>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(i):new Uint16Array(i)},a.createTypedArrayFromArrayBuffer=function(r,i,a,o){if(!e(r))throw new t("numberOfVertices is required.");if(!e(i))throw new t("sourceArray is required.");if(!e(a))throw new t("byteOffset is required.");return r>=n.SIXTY_FOUR_KILOBYTES?new Uint32Array(i,a,o):new Uint16Array(i,a,o)},r(a)}),define("Core/VertexFormat",["./defaultValue","./defined","./DeveloperError","./freezeObject"],function(e,t,r,n){"use strict";function i(t){t=e(t,e.EMPTY_OBJECT),this.position=e(t.position,!1),this.normal=e(t.normal,!1),this.st=e(t.st,!1),this.bitangent=e(t.bitangent,!1),this.tangent=e(t.tangent,!1),this.color=e(t.color,!1)}return i.POSITION_ONLY=n(new i({position:!0})),i.POSITION_AND_NORMAL=n(new i({position:!0,normal:!0})),i.POSITION_NORMAL_AND_ST=n(new i({position:!0,normal:!0,st:!0})),i.POSITION_AND_ST=n(new i({position:!0,st:!0})),i.POSITION_AND_COLOR=n(new i({position:!0,color:!0})),i.ALL=n(new i({position:!0,normal:!0,st:!0,tangent:!0,bitangent:!0})),i.DEFAULT=i.POSITION_NORMAL_AND_ST,i.packedLength=6,i.pack=function(n,i,a){if(!t(n))throw new r("value is required");if(!t(i))throw new r("array is required");return a=e(a,0),i[a++]=n.position?1:0,i[a++]=n.normal?1:0,i[a++]=n.st?1:0,i[a++]=n.tangent?1:0,i[a++]=n.bitangent?1:0,i[a]=n.color?1:0,i},i.unpack=function(n,a,o){if(!t(n))throw new r("array is required");return a=e(a,0),t(o)||(o=new i),o.position=1===n[a++],o.normal=1===n[a++],o.st=1===n[a++],o.tangent=1===n[a++],o.bitangent=1===n[a++],o.color=1===n[a],o},i.clone=function(e,r){return t(e)?(t(r)||(r=new i),r.position=e.position,r.normal=e.normal,r.st=e.st,r.tangent=e.tangent,r.bitangent=e.bitangent,r.color=e.color,r):void 0},i}),define("Core/AxisAlignedBoundingBox",["./Cartesian3","./Check","./defaultValue","./defined","./Intersect"],function(e,t,r,n,i){
"use strict";function a(t,i,a){this.minimum=e.clone(r(t,e.ZERO)),this.maximum=e.clone(r(i,e.ZERO)),a=n(a)?e.clone(a):e.midpoint(this.minimum,this.maximum,new e),this.center=a}a.fromPoints=function(t,r){if(n(r)||(r=new a),!n(t)||0===t.length)return r.minimum=e.clone(e.ZERO,r.minimum),r.maximum=e.clone(e.ZERO,r.maximum),r.center=e.clone(e.ZERO,r.center),r;for(var i=t[0].x,o=t[0].y,u=t[0].z,s=t[0].x,c=t[0].y,l=t[0].z,f=t.length,h=1;f>h;h++){var d=t[h],p=d.x,y=d.y,m=d.z;i=Math.min(p,i),s=Math.max(p,s),o=Math.min(y,o),c=Math.max(y,c),u=Math.min(m,u),l=Math.max(m,l)}var E=r.minimum;E.x=i,E.y=o,E.z=u;var O=r.maximum;return O.x=s,O.y=c,O.z=l,r.center=e.midpoint(E,O,r.center),r},a.clone=function(t,r){return n(t)?n(r)?(r.minimum=e.clone(t.minimum,r.minimum),r.maximum=e.clone(t.maximum,r.maximum),r.center=e.clone(t.center,r.center),r):new a(t.minimum,t.maximum,t.center):void 0},a.equals=function(t,r){return t===r||n(t)&&n(r)&&e.equals(t.center,r.center)&&e.equals(t.minimum,r.minimum)&&e.equals(t.maximum,r.maximum)};var o=new e;return a.intersectPlane=function(r,n){t.defined("box",r),t.defined("plane",n),o=e.subtract(r.maximum,r.minimum,o);var a=e.multiplyByScalar(o,.5,o),u=n.normal,s=a.x*Math.abs(u.x)+a.y*Math.abs(u.y)+a.z*Math.abs(u.z),c=e.dot(r.center,u)+n.distance;return c-s>0?i.INSIDE:0>c+s?i.OUTSIDE:i.INTERSECTING},a.prototype.clone=function(e){return a.clone(this,e)},a.prototype.intersectPlane=function(e){return a.intersectPlane(this,e)},a.prototype.equals=function(e){return a.equals(this,e)},a}),define("Core/QuadraticRealPolynomial",["./DeveloperError","./Math"],function(e,t){"use strict";function r(e,r,n){var i=e+r;return t.sign(e)!==t.sign(r)&&Math.abs(i/Math.max(Math.abs(e),Math.abs(r)))<n?0:i}var n={};return n.computeDiscriminant=function(t,r,n){if("number"!=typeof t)throw new e("a is a required number.");if("number"!=typeof r)throw new e("b is a required number.");if("number"!=typeof n)throw new e("c is a required number.");var i=r*r-4*t*n;return i},n.computeRealRoots=function(n,i,a){if("number"!=typeof n)throw new e("a is a required number.");if("number"!=typeof i)throw new e("b is a required number.");if("number"!=typeof a)throw new e("c is a required number.");var o;if(0===n)return 0===i?[]:[-a/i];if(0===i){if(0===a)return[0,0];var u=Math.abs(a),s=Math.abs(n);if(s>u&&u/s<t.EPSILON14)return[0,0];if(u>s&&s/u<t.EPSILON14)return[];if(o=-a/n,0>o)return[];var c=Math.sqrt(o);return[-c,c]}if(0===a)return o=-i/n,0>o?[o,0]:[0,o];var l=i*i,f=4*n*a,h=r(l,-f,t.EPSILON14);if(0>h)return[];var d=-.5*r(i,t.sign(i)*Math.sqrt(h),t.EPSILON14);return i>0?[d/n,a/d]:[a/d,d/n]},n}),define("Core/CubicRealPolynomial",["./DeveloperError","./QuadraticRealPolynomial"],function(e,t){"use strict";function r(e,t,r,n){var i,a,o=e,u=t/3,s=r/3,c=n,l=o*s,f=u*c,h=u*u,d=s*s,p=o*s-h,y=o*c-u*s,m=u*c-d,E=4*p*m-y*y;if(0>E){var O,_,v;h*f>=l*d?(O=o,_=p,v=-2*u*p+o*y):(O=c,_=m,v=-c*y+2*s*m);var w=0>v?-1:1,T=-w*Math.abs(O)*Math.sqrt(-E);a=-v+T;var R=a/2,g=0>R?-Math.pow(-R,1/3):Math.pow(R,1/3),A=a===T?-g:-_/g;return i=0>=_?g+A:-v/(g*g+A*A+_),h*f>=l*d?[(i-u)/o]:[-c/(i+s)]}var b=p,S=-2*u*p+o*y,I=m,N=-c*y+2*s*m,M=Math.sqrt(E),x=Math.sqrt(3)/2,C=Math.abs(Math.atan2(o*M,-S)/3);i=2*Math.sqrt(-b);var P=Math.cos(C);a=i*P;var U=i*(-P/2-x*Math.sin(C)),q=a+U>2*u?a-u:U-u,D=o,L=q/D;C=Math.abs(Math.atan2(c*M,-N)/3),i=2*Math.sqrt(-I),P=Math.cos(C),a=i*P,U=i*(-P/2-x*Math.sin(C));var F=-c,j=2*s>a+U?a+s:U+s,B=F/j,z=D*j,G=-q*j-D*F,W=q*F,V=(s*G-u*W)/(-u*G+s*z);return V>=L?B>=L?B>=V?[L,V,B]:[L,B,V]:[B,L,V]:B>=L?[V,L,B]:B>=V?[V,B,L]:[B,V,L]}var n={};return n.computeDiscriminant=function(t,r,n,i){if("number"!=typeof t)throw new e("a is a required number.");if("number"!=typeof r)throw new e("b is a required number.");if("number"!=typeof n)throw new e("c is a required number.");if("number"!=typeof i)throw new e("d is a required number.");var a=t*t,o=r*r,u=n*n,s=i*i,c=18*t*r*n*i+o*u-27*a*s-4*(t*u*n+o*r*i);return c},n.computeRealRoots=function(n,i,a,o){if("number"!=typeof n)throw new e("a is a required number.");if("number"!=typeof i)throw new e("b is a required number.");if("number"!=typeof a)throw new e("c is a required number.");if("number"!=typeof o)throw new e("d is a required number.");var u,s;if(0===n)return t.computeRealRoots(i,a,o);if(0===i){if(0===a){if(0===o)return[0,0,0];s=-o/n;var c=0>s?-Math.pow(-s,1/3):Math.pow(s,1/3);return[c,c,c]}return 0===o?(u=t.computeRealRoots(n,0,a),0===u.Length?[0]:[u[0],0,u[1]]):r(n,0,a,o)}return 0===a?0===o?(s=-i/n,0>s?[s,0,0]:[0,0,s]):r(n,i,0,o):0===o?(u=t.computeRealRoots(n,i,a),0===u.length?[0]:u[1]<=0?[u[0],u[1],0]:u[0]>=0?[0,u[0],u[1]]:[u[0],0,u[1]]):r(n,i,a,o)},n}),define("Core/QuarticRealPolynomial",["./CubicRealPolynomial","./DeveloperError","./Math","./QuadraticRealPolynomial"],function(e,t,r,n){"use strict";function i(t,i,a,o){var u=t*t,s=i-3*u/8,c=a-i*t/2+u*t/8,l=o-a*t/4+i*u/16-3*u*u/256,f=e.computeRealRoots(1,2*s,s*s-4*l,-c*c);if(f.length>0){var h=-t/4,d=f[f.length-1];if(Math.abs(d)<r.EPSILON14){var p=n.computeRealRoots(1,s,l);if(2===p.length){var y,m=p[0],E=p[1];if(m>=0&&E>=0){var O=Math.sqrt(m),_=Math.sqrt(E);return[h-_,h-O,h+O,h+_]}if(m>=0&&0>E)return y=Math.sqrt(m),[h-y,h+y];if(0>m&&E>=0)return y=Math.sqrt(E),[h-y,h+y]}return[]}if(d>0){var v=Math.sqrt(d),w=(s+d-c/v)/2,T=(s+d+c/v)/2,R=n.computeRealRoots(1,v,w),g=n.computeRealRoots(1,-v,T);return 0!==R.length?(R[0]+=h,R[1]+=h,0!==g.length?(g[0]+=h,g[1]+=h,R[1]<=g[0]?[R[0],R[1],g[0],g[1]]:g[1]<=R[0]?[g[0],g[1],R[0],R[1]]:R[0]>=g[0]&&R[1]<=g[1]?[g[0],R[0],R[1],g[1]]:g[0]>=R[0]&&g[1]<=R[1]?[R[0],g[0],g[1],R[1]]:R[0]>g[0]&&R[0]<g[1]?[g[0],R[0],g[1],R[1]]:[R[0],g[0],R[1],g[1]]):R):0!==g.length?(g[0]+=h,g[1]+=h,g):[]}}return[]}function a(t,i,a,o){var u=a*a,s=i*i,c=t*t,l=-2*i,f=a*t+s-4*o,h=c*o-a*i*t+u,d=e.computeRealRoots(1,l,f,h);if(d.length>0){var p,y,m=d[0],E=i-m,O=E*E,_=t/2,v=E/2,w=O-4*o,T=O+4*Math.abs(o),R=c-4*m,g=c+4*Math.abs(m);if(0>m||R*T>w*g){var A=Math.sqrt(R);p=A/2,y=0===A?0:(t*v-a)/A}else{var b=Math.sqrt(w);p=0===b?0:(t*v-a)/b,y=b/2}var S,I;0===_&&0===p?(S=0,I=0):r.sign(_)===r.sign(p)?(S=_+p,I=m/S):(I=_-p,S=m/I);var N,M;0===v&&0===y?(N=0,M=0):r.sign(v)===r.sign(y)?(N=v+y,M=o/N):(M=v-y,N=o/M);var x=n.computeRealRoots(1,S,N),C=n.computeRealRoots(1,I,M);if(0!==x.length)return 0!==C.length?x[1]<=C[0]?[x[0],x[1],C[0],C[1]]:C[1]<=x[0]?[C[0],C[1],x[0],x[1]]:x[0]>=C[0]&&x[1]<=C[1]?[C[0],x[0],x[1],C[1]]:C[0]>=x[0]&&C[1]<=x[1]?[x[0],C[0],C[1],x[1]]:x[0]>C[0]&&x[0]<C[1]?[C[0],x[0],C[1],x[1]]:[x[0],C[0],x[1],C[1]]:x;if(0!==C.length)return C}return[]}var o={};return o.computeDiscriminant=function(e,r,n,i,a){if("number"!=typeof e)throw new t("a is a required number.");if("number"!=typeof r)throw new t("b is a required number.");if("number"!=typeof n)throw new t("c is a required number.");if("number"!=typeof i)throw new t("d is a required number.");if("number"!=typeof a)throw new t("e is a required number.");var o=e*e,u=o*e,s=r*r,c=s*r,l=n*n,f=l*n,h=i*i,d=h*i,p=a*a,y=p*a,m=s*l*h-4*c*d-4*e*f*h+18*e*r*n*d-27*o*h*h+256*u*y+a*(18*c*n*i-4*s*f+16*e*l*l-80*e*r*l*i-6*e*s*h+144*o*n*h)+p*(144*e*s*n-27*s*s-128*o*l-192*o*r*i);return m},o.computeRealRoots=function(n,o,u,s,c){if("number"!=typeof n)throw new t("a is a required number.");if("number"!=typeof o)throw new t("b is a required number.");if("number"!=typeof u)throw new t("c is a required number.");if("number"!=typeof s)throw new t("d is a required number.");if("number"!=typeof c)throw new t("e is a required number.");if(Math.abs(n)<r.EPSILON15)return e.computeRealRoots(o,u,s,c);var l=o/n,f=u/n,h=s/n,d=c/n,p=0>l?1:0;switch(p+=0>f?p+1:p,p+=0>h?p+1:p,p+=0>d?p+1:p){case 0:return i(l,f,h,d);case 1:return a(l,f,h,d);case 2:return a(l,f,h,d);case 3:return i(l,f,h,d);case 4:return i(l,f,h,d);case 5:return a(l,f,h,d);case 6:return i(l,f,h,d);case 7:return i(l,f,h,d);case 8:return a(l,f,h,d);case 9:return i(l,f,h,d);case 10:return i(l,f,h,d);case 11:return a(l,f,h,d);case 12:return i(l,f,h,d);case 13:return i(l,f,h,d);case 14:return i(l,f,h,d);case 15:return i(l,f,h,d);default:return}},o}),define("Core/Ray",["./Cartesian3","./Check","./defaultValue","./defined"],function(e,t,r,n){"use strict";function i(t,n){n=e.clone(r(n,e.ZERO)),e.equals(n,e.ZERO)||e.normalize(n,n),this.origin=e.clone(r(t,e.ZERO)),this.direction=n}return i.clone=function(t,r){return n(t)?n(r)?(r.origin=e.clone(t.origin),r.direction=e.clone(t.direction),r):new i(t.origin,t.direction):void 0},i.getPoint=function(r,i,a){return t.typeOf.object("ray",r),t.typeOf.number("t",i),n(a)||(a=new e),a=e.multiplyByScalar(r.direction,i,a),e.add(r.origin,a,a)},i}),define("Core/IntersectionTests",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Interval","./Math","./Matrix3","./QuadraticRealPolynomial","./QuarticRealPolynomial","./Ray"],function(e,t,r,n,i,a,o,u,s,c,l){"use strict";function f(e,t,r,n){var i=t*t-4*e*r;if(!(0>i)){if(i>0){var a=1/(2*e),o=Math.sqrt(i),u=(-t+o)*a,s=(-t-o)*a;return s>u?(n.root0=u,n.root1=s):(n.root0=s,n.root1=u),n}var c=-t/(2*e);if(0!==c)return n.root0=n.root1=c,n}}function h(t,r,i){n(i)||(i=new a);var o=t.origin,u=t.direction,s=r.center,c=r.radius*r.radius,l=e.subtract(o,s,O),h=e.dot(u,u),d=2*e.dot(u,l),p=e.magnitudeSquared(l)-c,y=f(h,d,p,T);return n(y)?(i.start=y.root0,i.stop=y.root1,i):void 0}function d(e,t,r){var n=e+t;return o.sign(e)!==o.sign(t)&&Math.abs(n/Math.max(Math.abs(e),Math.abs(t)))<r?0:n}function p(t,r,n,i,a){var l,f=i*i,h=a*a,p=(t[u.COLUMN1ROW1]-t[u.COLUMN2ROW2])*h,y=a*(i*d(t[u.COLUMN1ROW0],t[u.COLUMN0ROW1],o.EPSILON15)+r.y),m=t[u.COLUMN0ROW0]*f+t[u.COLUMN2ROW2]*h+i*r.x+n,E=h*d(t[u.COLUMN2ROW1],t[u.COLUMN1ROW2],o.EPSILON15),O=a*(i*d(t[u.COLUMN2ROW0],t[u.COLUMN0ROW2])+r.z),_=[];if(0===O&&0===E){if(l=s.computeRealRoots(p,y,m),0===l.length)return _;var v=l[0],w=Math.sqrt(Math.max(1-v*v,0));if(_.push(new e(i,a*v,a*-w)),_.push(new e(i,a*v,a*w)),2===l.length){var T=l[1],R=Math.sqrt(Math.max(1-T*T,0));_.push(new e(i,a*T,a*-R)),_.push(new e(i,a*T,a*R))}return _}var g=O*O,A=E*E,b=p*p,S=O*E,I=b+A,N=2*(y*p+S),M=2*m*p+y*y-A+g,x=2*(m*y-S),C=m*m-g;if(0===I&&0===N&&0===M&&0===x)return _;l=c.computeRealRoots(I,N,M,x,C);var P=l.length;if(0===P)return _;for(var U=0;P>U;++U){var q,D=l[U],L=D*D,F=Math.max(1-L,0),j=Math.sqrt(F);q=o.sign(p)===o.sign(m)?d(p*L+m,y*D,o.EPSILON12):o.sign(m)===o.sign(y*D)?d(p*L,y*D+m,o.EPSILON12):d(p*L+y*D,m,o.EPSILON12);var B=d(E*D,O,o.EPSILON15),z=q*B;0>z?_.push(new e(i,a*D,a*j)):z>0?_.push(new e(i,a*D,a*-j)):0!==j?(_.push(new e(i,a*D,a*-j)),_.push(new e(i,a*D,a*j)),++U):_.push(new e(i,a*D,a*j))}return _}var y={};y.rayPlane=function(t,r,a){if(!n(t))throw new i("ray is required.");if(!n(r))throw new i("plane is required.");n(a)||(a=new e);var u=t.origin,s=t.direction,c=r.normal,l=e.dot(c,s);if(!(Math.abs(l)<o.EPSILON15)){var f=(-r.distance-e.dot(c,u))/l;if(!(0>f))return a=e.multiplyByScalar(s,f,a),e.add(u,a,a)}};var m=new e,E=new e,O=new e,_=new e,v=new e;y.rayTriangleParametric=function(t,a,u,s,c){if(!n(t))throw new i("ray is required.");if(!n(a))throw new i("p0 is required.");if(!n(u))throw new i("p1 is required.");if(!n(s))throw new i("p2 is required.");c=r(c,!1);var l,f,h,d,p,y=t.origin,w=t.direction,T=e.subtract(u,a,m),R=e.subtract(s,a,E),g=e.cross(w,R,O),A=e.dot(T,g);if(c){if(A<o.EPSILON6)return;if(l=e.subtract(y,a,_),h=e.dot(l,g),0>h||h>A)return;if(f=e.cross(l,T,v),d=e.dot(w,f),0>d||h+d>A)return;p=e.dot(R,f)/A}else{if(Math.abs(A)<o.EPSILON6)return;var b=1/A;if(l=e.subtract(y,a,_),h=e.dot(l,g)*b,0>h||h>1)return;if(f=e.cross(l,T,v),d=e.dot(w,f)*b,0>d||h+d>1)return;p=e.dot(R,f)*b}return p},y.rayTriangle=function(t,r,i,a,o,u){var s=y.rayTriangleParametric(t,r,i,a,o);if(n(s)&&!(0>s))return n(u)||(u=new e),e.multiplyByScalar(t.direction,s,u),e.add(t.origin,u,u)};var w=new l;y.lineSegmentTriangle=function(t,r,a,o,u,s,c){if(!n(t))throw new i("v0 is required.");if(!n(r))throw new i("v1 is required.");if(!n(a))throw new i("p0 is required.");if(!n(o))throw new i("p1 is required.");if(!n(u))throw new i("p2 is required.");var l=w;e.clone(t,l.origin),e.subtract(r,t,l.direction),e.normalize(l.direction,l.direction);var f=y.rayTriangleParametric(l,a,o,u,s);return!n(f)||0>f||f>e.distance(t,r)?void 0:(n(c)||(c=new e),e.multiplyByScalar(l.direction,f,c),e.add(l.origin,c,c))};var T={root0:0,root1:0};y.raySphere=function(e,t,r){if(!n(e))throw new i("ray is required.");if(!n(t))throw new i("sphere is required.");return r=h(e,t,r),!n(r)||r.stop<0?void 0:(r.start=Math.max(r.start,0),r)};var R=new l;y.lineSegmentSphere=function(t,r,a,o){if(!n(t))throw new i("p0 is required.");if(!n(r))throw new i("p1 is required.");if(!n(a))throw new i("sphere is required.");var u=R;e.clone(t,u.origin);var s=e.subtract(r,t,u.direction),c=e.magnitude(s);return e.normalize(s,s),o=h(u,a,o),!n(o)||o.stop<0||o.start>c?void 0:(o.start=Math.max(o.start,0),o.stop=Math.min(o.stop,c),o)};var g=new e,A=new e;y.rayEllipsoid=function(t,r){if(!n(t))throw new i("ray is required.");if(!n(r))throw new i("ellipsoid is required.");var o,u,s,c,l,f=r.oneOverRadii,h=e.multiplyComponents(f,t.origin,g),d=e.multiplyComponents(f,t.direction,A),p=e.magnitudeSquared(h),y=e.dot(h,d);if(p>1){if(y>=0)return;var m=y*y;if(o=p-1,u=e.magnitudeSquared(d),s=u*o,s>m)return;if(m>s){c=y*y-s,l=-y+Math.sqrt(c);var E=l/u,O=o/l;return O>E?new a(E,O):{start:O,stop:E}}var _=Math.sqrt(o/u);return new a(_,_)}return 1>p?(o=p-1,u=e.magnitudeSquared(d),s=u*o,c=y*y-s,l=-y+Math.sqrt(c),new a(0,l/u)):0>y?(u=e.magnitudeSquared(d),new a(0,-y/u)):void 0};var b=new e,S=new e,I=new e,N=new e,M=new e,x=new u,C=new u,P=new u,U=new u,q=new u,D=new u,L=new u,F=new e,j=new e,B=new t;y.grazingAltitudeLocation=function(t,r){if(!n(t))throw new i("ray is required.");if(!n(r))throw new i("ellipsoid is required.");var a=t.origin,s=t.direction;if(!e.equals(a,e.ZERO)){var c=r.geodeticSurfaceNormal(a,b);if(e.dot(s,c)>=0)return a}var l=n(this.rayEllipsoid(t,r)),f=r.transformPositionToScaledSpace(s,b),h=e.normalize(f,f),d=e.mostOrthogonalAxis(f,N),y=e.normalize(e.cross(d,h,S),S),m=e.normalize(e.cross(h,y,I),I),E=x;E[0]=h.x,E[1]=h.y,E[2]=h.z,E[3]=y.x,E[4]=y.y,E[5]=y.z,E[6]=m.x,E[7]=m.y,E[8]=m.z;var O=u.transpose(E,C),_=u.fromScale(r.radii,P),v=u.fromScale(r.oneOverRadii,U),w=q;w[0]=0,w[1]=-s.z,w[2]=s.y,w[3]=s.z,w[4]=0,w[5]=-s.x,w[6]=-s.y,w[7]=s.x,w[8]=0;var T,R,g=u.multiply(u.multiply(O,v,D),w,D),A=u.multiply(u.multiply(g,_,L),E,L),z=u.multiplyByVector(g,a,M),G=p(A,e.negate(z,b),0,0,1),W=G.length;if(W>0){for(var V=e.clone(e.ZERO,j),H=Number.NEGATIVE_INFINITY,X=0;W>X;++X){T=u.multiplyByVector(_,u.multiplyByVector(E,G[X],F),F);var k=e.normalize(e.subtract(T,a,N),N),Y=e.dot(k,s);Y>H&&(H=Y,V=e.clone(T,V))}var Z=r.cartesianToCartographic(V,B);return H=o.clamp(H,0,1),R=e.magnitude(e.subtract(V,a,N))*Math.sqrt(1-H*H),R=l?-R:R,Z.height=R,r.cartographicToCartesian(Z,new e)}};var z=new e;return y.lineSegmentPlane=function(t,r,a,u){if(!n(t))throw new i("endPoint0 is required.");if(!n(r))throw new i("endPoint1 is required.");if(!n(a))throw new i("plane is required.");n(u)||(u=new e);var s=e.subtract(r,t,z),c=a.normal,l=e.dot(c,s);if(!(Math.abs(l)<o.EPSILON6)){var f=e.dot(c,t),h=-(a.distance+f)/l;if(!(0>h||h>1))return e.multiplyByScalar(s,h,u),e.add(t,u,u),u}},y.trianglePlaneIntersection=function(t,r,a,o){if(!(n(t)&&n(r)&&n(a)&&n(o)))throw new i("p0, p1, p2, and plane are required.");var u=o.normal,s=o.distance,c=e.dot(u,t)+s<0,l=e.dot(u,r)+s<0,f=e.dot(u,a)+s<0,h=0;h+=c?1:0,h+=l?1:0,h+=f?1:0;var d,p;if((1===h||2===h)&&(d=new e,p=new e),1===h){if(c)return y.lineSegmentPlane(t,r,o,d),y.lineSegmentPlane(t,a,o,p),{positions:[t,r,a,d,p],indices:[0,3,4,1,2,4,1,4,3]};if(l)return y.lineSegmentPlane(r,a,o,d),y.lineSegmentPlane(r,t,o,p),{positions:[t,r,a,d,p],indices:[1,3,4,2,0,4,2,4,3]};if(f)return y.lineSegmentPlane(a,t,o,d),y.lineSegmentPlane(a,r,o,p),{positions:[t,r,a,d,p],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===h){if(!c)return y.lineSegmentPlane(r,t,o,d),y.lineSegmentPlane(a,t,o,p),{positions:[t,r,a,d,p],indices:[1,2,4,1,4,3,0,3,4]};if(!l)return y.lineSegmentPlane(a,r,o,d),y.lineSegmentPlane(t,r,o,p),{positions:[t,r,a,d,p],indices:[2,0,4,2,4,3,1,3,4]};if(!f)return y.lineSegmentPlane(t,a,o,d),y.lineSegmentPlane(r,a,o,p),{positions:[t,r,a,d,p],indices:[0,1,4,0,4,3,2,3,4]}}},y}),define("Core/Plane",["./Cartesian3","./Check","./defined","./DeveloperError","./freezeObject","./Math","./Matrix4"],function(e,t,r,n,i,a,o){"use strict";function u(r,i){if(t.typeOf.object("normal",r),!a.equalsEpsilon(e.magnitude(r),1,a.EPSILON6))throw new n("normal must be normalized.");t.typeOf.number("distance",i),this.normal=e.clone(r),this.distance=i}u.fromPointNormal=function(i,o,s){if(t.typeOf.object("point",i),t.typeOf.object("normal",o),!a.equalsEpsilon(e.magnitude(o),1,a.EPSILON6))throw new n("normal must be normalized.");var c=-e.dot(o,i);return r(s)?(e.clone(o,s.normal),s.distance=c,s):new u(o,c)};var s=new e;u.fromCartesian4=function(i,o){t.typeOf.object("coefficients",i);var c=e.fromCartesian4(i,s),l=i.w;if(!a.equalsEpsilon(e.magnitude(c),1,a.EPSILON6))throw new n("normal must be normalized.");return r(o)?(e.clone(c,o.normal),o.distance=l,o):new u(c,l)},u.getPointDistance=function(r,n){return t.typeOf.object("plane",r),t.typeOf.object("point",n),e.dot(r.normal,n)+r.distance};var c=new e;u.projectPointOntoPlane=function(n,i,a){t.typeOf.object("plane",n),t.typeOf.object("point",i),r(a)||(a=new e);var o=u.getPointDistance(n,i),s=e.multiplyByScalar(n.normal,o,c);return e.subtract(i,s,a)};var l=new e;return u.transform=function(r,n,i){return t.typeOf.object("plane",r),t.typeOf.object("transform",n),o.multiplyByPointAsVector(n,r.normal,s),e.normalize(s,s),e.multiplyByScalar(r.normal,-r.distance,l),o.multiplyByPoint(n,l,l),u.fromPointNormal(l,s,i)},u.clone=function(n,i){return t.typeOf.object("plane",n),r(i)?(e.clone(n.normal,i.normal),i.distance=n.distance,i):new u(n.normal,n.distance)},u.equals=function(r,n){return t.typeOf.object("left",r),t.typeOf.object("right",n),r.distance===n.distance&&e.equals(r.normal,n.normal)},u.ORIGIN_XY_PLANE=i(new u(e.UNIT_Z,0)),u.ORIGIN_YZ_PLANE=i(new u(e.UNIT_X,0)),u.ORIGIN_ZX_PLANE=i(new u(e.UNIT_Y,0)),u}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./Check","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./IntersectionTests","./Matrix4","./Plane","./Ray","./Transforms"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p){"use strict";function y(e,t){if(i.defined("origin",e),t=a(t,c.WGS84),e=t.scaleToGeodeticSurface(e),!o(e))throw new s("origin must not be at the center of the ellipsoid.");var n=p.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=r.fromCartesian4(f.getColumn(n,0,m)),this._yAxis=r.fromCartesian4(f.getColumn(n,1,m));var u=r.fromCartesian4(f.getColumn(n,2,m));this._plane=h.fromPointNormal(e,u)}var m=new n;u(y.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},origin:{get:function(){return this._origin}},plane:{get:function(){return this._plane}},xAxis:{get:function(){return this._xAxis}},yAxis:{get:function(){return this._yAxis}},zAxis:{get:function(){return this._plane.normal}}});var E=new e;y.fromPoints=function(t,r){i.defined("cartesians",t);var n=e.fromPoints(t,E);return new y(n.center,r)};var O=new d,_=new r;y.prototype.projectPointOntoPlane=function(e,n){i.defined("cartesian",e);var a=O;a.origin=e,r.normalize(e,a.direction);var u=l.rayPlane(a,this._plane,_);if(o(u)||(r.negate(a.direction,a.direction),u=l.rayPlane(a,this._plane,_)),o(u)){var s=r.subtract(u,this._origin,u),c=r.dot(this._xAxis,s),f=r.dot(this._yAxis,s);return o(n)?(n.x=c,n.y=f,n):new t(c,f)}},y.prototype.projectPointsOntoPlane=function(e,t){i.defined("cartesians",e),o(t)||(t=[]);for(var r=0,n=e.length,a=0;n>a;a++){var u=this.projectPointOntoPlane(e[a],t[r]);o(u)&&(t[r]=u,r++)}return t.length=r,t},y.prototype.projectPointToNearestOnPlane=function(e,n){i.defined("cartesian",e),o(n)||(n=new t);var a=O;a.origin=e,r.clone(this._plane.normal,a.direction);var u=l.rayPlane(a,this._plane,_);o(u)||(r.negate(a.direction,a.direction),u=l.rayPlane(a,this._plane,_));var s=r.subtract(u,this._origin,u),c=r.dot(this._xAxis,s),f=r.dot(this._yAxis,s);return n.x=c,n.y=f,n},y.prototype.projectPointsToNearestOnPlane=function(e,t){i.defined("cartesians",e),o(t)||(t=[]);var r=e.length;t.length=r;for(var n=0;r>n;n++)t[n]=this.projectPointToNearestOnPlane(e[n],t[n]);return t};var v=new r;return y.prototype.projectPointOntoEllipsoid=function(e,t){i.defined("cartesian",e),o(t)||(t=new r);var n=this._ellipsoid,a=this._origin,u=this._xAxis,s=this._yAxis,c=v;return r.multiplyByScalar(u,e.x,c),t=r.add(a,c,t),r.multiplyByScalar(s,e.y,c),r.add(t,c,t),n.scaleToGeocentricSurface(t,t),t},y.prototype.projectPointsOntoEllipsoid=function(e,t){i.defined("cartesians",e);var r=e.length;o(t)?t.length=r:t=new Array(r);for(var n=0;r>n;++n)t[n]=this.projectPointOntoEllipsoid(e[n],t[n]);return t},y}),define("ThirdParty/earcut-2.1.1",[],function(){"use strict";function e(e,r,i){i=i||2;var a=r&&r.length,o=a?r[0]*i:e.length,u=t(e,0,o,i,!0),c=[];if(!u)return c;var l,f,h,d,p,y,m;if(a&&(u=s(e,r,u,i)),e.length>80*i){l=h=e[0],f=d=e[1];for(var E=i;o>E;E+=i)p=e[E],y=e[E+1],l>p&&(l=p),f>y&&(f=y),p>h&&(h=p),y>d&&(d=y);m=Math.max(h-l,d-f)}return n(u,c,i,l,f,m),c}function t(e,t,r,n,i){var a,o;if(i===I(e,t,r,n)>0)for(a=t;r>a;a+=n)o=A(a,e[a],e[a+1],o);else for(a=r-n;a>=t;a-=n)o=A(a,e[a],e[a+1],o);return o&&_(o,o.next)&&(b(o),o=o.next),o}function r(e,t){if(!e)return e;t||(t=e);var r,n=e;do if(r=!1,n.steiner||!_(n,n.next)&&0!==O(n.prev,n,n.next))n=n.next;else{if(b(n),n=t=n.prev,n===n.next)return null;r=!0}while(r||n!==t);return t}function n(e,t,s,c,l,f,d){if(e){!d&&f&&h(e,c,l,f);for(var p,y,m=e;e.prev!==e.next;)if(p=e.prev,y=e.next,f?a(e,c,l,f):i(e))t.push(p.i/s),t.push(e.i/s),t.push(y.i/s),b(e),e=y.next,m=y.next;else if(e=y,e===m){d?1===d?(e=o(e,t,s),n(e,t,s,c,l,f,2)):2===d&&u(e,t,s,c,l,f):n(r(e),t,s,c,l,f,1);break}}}function i(e){var t=e.prev,r=e,n=e.next;if(O(t,r,n)>=0)return!1;for(var i=e.next.next;i!==e.prev;){if(m(t.x,t.y,r.x,r.y,n.x,n.y,i.x,i.y)&&O(i.prev,i,i.next)>=0)return!1;i=i.next}return!0}function a(e,t,r,n){var i=e.prev,a=e,o=e.next;if(O(i,a,o)>=0)return!1;for(var u=i.x<a.x?i.x<o.x?i.x:o.x:a.x<o.x?a.x:o.x,s=i.y<a.y?i.y<o.y?i.y:o.y:a.y<o.y?a.y:o.y,c=i.x>a.x?i.x>o.x?i.x:o.x:a.x>o.x?a.x:o.x,l=i.y>a.y?i.y>o.y?i.y:o.y:a.y>o.y?a.y:o.y,f=p(u,s,t,r,n),h=p(c,l,t,r,n),d=e.nextZ;d&&d.z<=h;){if(d!==e.prev&&d!==e.next&&m(i.x,i.y,a.x,a.y,o.x,o.y,d.x,d.y)&&O(d.prev,d,d.next)>=0)return!1;d=d.nextZ}for(d=e.prevZ;d&&d.z>=f;){if(d!==e.prev&&d!==e.next&&m(i.x,i.y,a.x,a.y,o.x,o.y,d.x,d.y)&&O(d.prev,d,d.next)>=0)return!1;d=d.prevZ}return!0}function o(e,t,r){var n=e;do{var i=n.prev,a=n.next.next;!_(i,a)&&v(i,n,n.next,a)&&T(i,a)&&T(a,i)&&(t.push(i.i/r),t.push(n.i/r),t.push(a.i/r),b(n),b(n.next),n=e=a),n=n.next}while(n!==e);return n}function u(e,t,i,a,o,u){var s=e;do{for(var c=s.next.next;c!==s.prev;){if(s.i!==c.i&&E(s,c)){var l=g(s,c);return s=r(s,s.next),l=r(l,l.next),n(s,t,i,a,o,u),void n(l,t,i,a,o,u)}c=c.next}s=s.next}while(s!==e)}function s(e,n,i,a){var o,u,s,f,h,d=[];for(o=0,u=n.length;u>o;o++)s=n[o]*a,f=u-1>o?n[o+1]*a:e.length,h=t(e,s,f,a,!1),h===h.next&&(h.steiner=!0),d.push(y(h));for(d.sort(c),o=0;o<d.length;o++)l(d[o],i),i=r(i,i.next);return i}function c(e,t){return e.x-t.x}function l(e,t){if(t=f(e,t)){var n=g(t,e);r(n,n.next)}}function f(e,t){var r,n=t,i=e.x,a=e.y,o=-(1/0);do{if(a<=n.y&&a>=n.next.y){var u=n.x+(a-n.y)*(n.next.x-n.x)/(n.next.y-n.y);if(i>=u&&u>o){if(o=u,u===i){if(a===n.y)return n;if(a===n.next.y)return n.next}r=n.x<n.next.x?n:n.next}}n=n.next}while(n!==t);if(!r)return null;if(i===o)return r.prev;var s,c=r,l=r.x,f=r.y,h=1/0;for(n=r.next;n!==c;)i>=n.x&&n.x>=l&&m(f>a?i:o,a,l,f,f>a?o:i,a,n.x,n.y)&&(s=Math.abs(a-n.y)/(i-n.x),(h>s||s===h&&n.x>r.x)&&T(n,e)&&(r=n,h=s)),n=n.next;return r}function h(e,t,r,n){var i=e;do null===i.z&&(i.z=p(i.x,i.y,t,r,n)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next;while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,d(i)}function d(e){var t,r,n,i,a,o,u,s,c=1;do{for(r=e,e=null,a=null,o=0;r;){for(o++,n=r,u=0,t=0;c>t&&(u++,n=n.nextZ,n);t++);for(s=c;u>0||s>0&&n;)0===u?(i=n,n=n.nextZ,s--):0!==s&&n?r.z<=n.z?(i=r,r=r.nextZ,u--):(i=n,n=n.nextZ,s--):(i=r,r=r.nextZ,u--),a?a.nextZ=i:e=i,i.prevZ=a,a=i;r=n}a.nextZ=null,c*=2}while(o>1);return e}function p(e,t,r,n,i){return e=32767*(e-r)/i,t=32767*(t-n)/i,e=16711935&(e|e<<8),e=252645135&(e|e<<4),e=858993459&(e|e<<2),e=1431655765&(e|e<<1),t=16711935&(t|t<<8),t=252645135&(t|t<<4),t=858993459&(t|t<<2),t=1431655765&(t|t<<1),e|t<<1}function y(e){var t=e,r=e;do t.x<r.x&&(r=t),t=t.next;while(t!==e);return r}function m(e,t,r,n,i,a,o,u){return(i-o)*(t-u)-(e-o)*(a-u)>=0&&(e-o)*(n-u)-(r-o)*(t-u)>=0&&(r-o)*(a-u)-(i-o)*(n-u)>=0}function E(e,t){return e.next.i!==t.i&&e.prev.i!==t.i&&!w(e,t)&&T(e,t)&&T(t,e)&&R(e,t)}function O(e,t,r){return(t.y-e.y)*(r.x-t.x)-(t.x-e.x)*(r.y-t.y)}function _(e,t){return e.x===t.x&&e.y===t.y}function v(e,t,r,n){return _(e,t)&&_(r,n)||_(e,n)&&_(r,t)?!0:O(e,t,r)>0!=O(e,t,n)>0&&O(r,n,e)>0!=O(r,n,t)>0}function w(e,t){var r=e;do{if(r.i!==e.i&&r.next.i!==e.i&&r.i!==t.i&&r.next.i!==t.i&&v(r,r.next,e,t))return!0;r=r.next}while(r!==e);return!1}function T(e,t){return O(e.prev,e,e.next)<0?O(e,t,e.next)>=0&&O(e,e.prev,t)>=0:O(e,t,e.prev)<0||O(e,e.next,t)<0}function R(e,t){var r=e,n=!1,i=(e.x+t.x)/2,a=(e.y+t.y)/2;do r.y>a!=r.next.y>a&&i<(r.next.x-r.x)*(a-r.y)/(r.next.y-r.y)+r.x&&(n=!n),r=r.next;while(r!==e);return n}function g(e,t){var r=new S(e.i,e.x,e.y),n=new S(t.i,t.x,t.y),i=e.next,a=t.prev;return e.next=t,t.prev=e,r.next=i,i.prev=r,n.next=r,r.prev=n,a.next=n,n.prev=a,n}function A(e,t,r,n){var i=new S(e,t,r);return n?(i.next=n.next,i.prev=n,n.next.prev=i,n.next=i):(i.prev=i,i.next=i),i}function b(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function S(e,t,r){this.i=e,this.x=t,this.y=r,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function I(e,t,r,n){for(var i=0,a=t,o=r-n;r>a;a+=n)i+=(e[o]-e[a])*(e[a+1]+e[o+1]),o=a;return i}return e.deviation=function(e,t,r,n){var i=t&&t.length,a=i?t[0]*r:e.length,o=Math.abs(I(e,0,a,r));if(i)for(var u=0,s=t.length;s>u;u++){var c=t[u]*r,l=s-1>u?t[u+1]*r:e.length;o-=Math.abs(I(e,c,l,r))}var f=0;for(u=0;u<n.length;u+=3){var h=n[u]*r,d=n[u+1]*r,p=n[u+2]*r;f+=Math.abs((e[h]-e[p])*(e[d+1]-e[h+1])-(e[h]-e[d])*(e[p+1]-e[h+1]))}return 0===o&&0===f?0:Math.abs((f-o)/o)},e.flatten=function(e){for(var t=e[0][0].length,r={vertices:[],holes:[],dimensions:t},n=0,i=0;i<e.length;i++){for(var a=0;a<e[i].length;a++)for(var o=0;t>o;o++)r.vertices.push(e[i][a][o]);i>0&&(n+=e[i-1].length,r.holes.push(n))}return r},e}),define("Core/EllipsoidRhumbLine",["./Cartesian3","./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./DeveloperError","./Ellipsoid","./Math"],function(e,t,r,n,i,a,o,u,s){"use strict";function c(e,t,r){if(0===e)return t*r;var n=e*e,i=n*n,a=i*n,o=a*n,u=o*n,s=u*n,c=r,l=Math.sin(2*c),f=Math.sin(4*c),h=Math.sin(6*c),d=Math.sin(8*c),p=Math.sin(10*c),y=Math.sin(12*c);return t*((1-n/4-3*i/64-5*a/256-175*o/16384-441*u/65536-4851*s/1048576)*c-(3*n/8+3*i/32+45*a/1024+105*o/4096+2205*u/131072+6237*s/524288)*l+(15*i/256+45*a/1024+525*o/16384+1575*u/65536+155925*s/8388608)*f-(35*a/3072+175*o/12288+3675*u/262144+13475*s/1048576)*h+(315*o/131072+2205*u/524288+43659*s/8388608)*d-(693*u/1310720+6237*s/5242880)*p+1001*s/8388608*y)}function l(e,t,r){var n=e/r;if(0===t)return n;var i=n*n,a=i*n,o=a*n,u=t,s=u*u,c=s*s,l=c*s,f=l*s,h=f*s,d=h*s,p=Math.sin(2*n),y=Math.cos(2*n),m=Math.sin(4*n),E=Math.cos(4*n),O=Math.sin(6*n),_=Math.cos(6*n),v=Math.sin(8*n),w=Math.cos(8*n),T=Math.sin(10*n),R=Math.cos(10*n),g=Math.sin(12*n);return n+n*s/4+7*n*c/64+15*n*l/256+579*n*f/16384+1515*n*h/65536+16837*n*d/1048576+(3*n*c/16+45*n*l/256-n*(32*i-561)*f/4096-n*(232*i-1677)*h/16384+n*(399985-90560*i+512*o)*d/5242880)*y+(21*n*l/256+483*n*f/4096-n*(224*i-1969)*h/16384-n*(33152*i-112599)*d/1048576)*E+(151*n*f/4096+4681*n*h/65536+1479*n*d/16384-453*a*d/32768)*_+(1097*n*h/65536+42783*n*d/1048576)*w+8011*n*d/1048576*R+(3*s/8+3*c/16+213*l/2048-3*i*l/64+255*f/4096-33*i*f/512+20861*h/524288-33*i*h/512+o*h/1024+28273*d/1048576-471*i*d/8192+9*o*d/4096)*p+(21*c/256+21*l/256+533*f/8192-21*i*f/512+197*h/4096-315*i*h/4096+584039*d/16777216-12517*i*d/131072+7*o*d/2048)*m+(151*l/6144+151*f/4096+5019*h/131072-453*i*h/16384+26965*d/786432-8607*i*d/131072)*O+(1097*f/131072+1097*h/65536+225797*d/10485760-1097*i*d/65536)*v+(8011*h/2621440+8011*d/1048576)*T+293393*d/251658240*g}function f(e,t){if(0===e)return Math.log(Math.tan(.5*(s.PI_OVER_TWO+t)));var r=e*Math.sin(t);return Math.log(Math.tan(.5*(s.PI_OVER_TWO+t)))-e/2*Math.log((1+r)/(1-r))}function h(e,t,r,n,i){var a=f(e._ellipticity,r),o=f(e._ellipticity,i);return Math.atan2(s.negativePiToPi(n-t),o-a)}function d(e,t,r,n,i,a,o){var u=e._heading,l=a-n,f=0;if(s.equalsEpsilon(Math.abs(u),s.PI_OVER_TWO,s.EPSILON8))if(t===r)f=t*Math.cos(i)*s.negativePiToPi(l);else{var h=Math.sin(i);f=t*Math.cos(i)*s.negativePiToPi(l)/Math.sqrt(1-e._ellipticitySquared*h*h)}else{var d=c(e._ellipticity,t,i),p=c(e._ellipticity,t,o);f=(p-d)/Math.cos(u)}return Math.abs(f)}function p(n,i,a,o){var u=e.normalize(o.cartographicToCartesian(i,O),E),s=e.normalize(o.cartographicToCartesian(a,O),O);r.typeOf.number.greaterThanOrEquals("value",Math.abs(Math.abs(e.angleBetween(u,s))-Math.PI),.0125);var c=o.maximumRadius,l=o.minimumRadius,f=c*c,p=l*l;n._ellipticitySquared=(f-p)/f,n._ellipticity=Math.sqrt(n._ellipticitySquared),n._start=t.clone(i,n._start),n._start.height=0,n._end=t.clone(a,n._end),n._end.height=0,n._heading=h(n,i.longitude,i.latitude,a.longitude,a.latitude),n._distance=d(n,o.maximumRadius,o.minimumRadius,i.longitude,i.latitude,a.longitude,a.latitude)}function y(e,r,n,a,o,u){var h,d,p,y=o*o;if(Math.abs(s.PI_OVER_TWO-Math.abs(r))>s.EPSILON8){var m=c(o,a,e.latitude),E=n*Math.cos(r),O=m+E;d=l(O,o,a);var _=f(o,e.latitude),v=f(o,d);p=Math.tan(r)*(v-_),h=s.negativePiToPi(e.longitude+p)}else{d=e.latitude;var w;if(0===o)w=a*Math.cos(e.latitude);else{var T=Math.sin(e.latitude);w=a*Math.cos(e.latitude)/Math.sqrt(1-y*T*T)}p=n/w,h=r>0?s.negativePiToPi(e.longitude+p):s.negativePiToPi(e.longitude-p)}return i(u)?(u.longitude=h,u.latitude=d,u.height=0,u):new t(h,d,0)}function m(e,r,a){var o=n(a,u.WGS84);this._ellipsoid=o,this._start=new t,this._end=new t,this._heading=void 0,this._distance=void 0,this._ellipticity=void 0,this._ellipticitySquared=void 0,i(e)&&i(r)&&p(this,e,r,o)}var E=new e,O=new e;return a(m.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return r.defined("distance",this._distance),this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},heading:{get:function(){return r.defined("distance",this._distance),this._heading}}}),m.fromStartHeadingDistance=function(e,t,a,o,c){r.defined("start",e),r.defined("heading",t),r.defined("distance",a),r.typeOf.number.greaterThan("distance",a,0);var l=n(o,u.WGS84),f=l.maximumRadius,h=l.minimumRadius,d=f*f,p=h*h,E=Math.sqrt((d-p)/d);t=s.negativePiToPi(t);var O=y(e,t,a,l.maximumRadius,E);return!i(c)||i(o)&&!o.equals(c.ellipsoid)?new m(e,O,l):(c.setEndPoints(e,O),c)},m.prototype.setEndPoints=function(e,t){r.defined("start",e),r.defined("end",t),p(this,e,t,this._ellipsoid)},m.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(e*this._distance,t)},m.prototype.interpolateUsingSurfaceDistance=function(e,t){if(r.typeOf.number("distance",e),!i(this._distance)||0===this._distance)throw new o("EllipsoidRhumbLine must have distinct start and end set.");return y(this._start,this._heading,e,this._ellipsoid.maximumRadius,this._ellipticity,t)},m.prototype.findIntersectionWithLongitude=function(e,n){if(r.typeOf.number("intersectionLongitude",e),!i(this._distance)||0===this._distance)throw new o("EllipsoidRhumbLine must have distinct start and end set.");var a=this._ellipticity,u=this._heading,c=Math.abs(u),l=this._start;if(e=s.negativePiToPi(e),
i(n)||(n=new t),Math.abs(s.PI_OVER_TWO-c)<=s.EPSILON8)return n.longitude=e,n.latitude=l.latitude,n.height=0,n;if(s.equalsEpsilon(Math.abs(s.PI_OVER_TWO-c),s.PI_OVER_TWO,s.EPSILON8)){if(s.equalsEpsilon(e,l.longitude,s.EPSILON12))return;return n.longitude=e,n.latitude=s.PI_OVER_TWO*Math.sign(s.PI_OVER_TWO-u),n.height=0,n}var f,h=l.latitude,d=a*Math.sin(h),p=Math.tan(.5*(s.PI_OVER_TWO+h))*Math.exp((e-l.longitude)/Math.tan(u)),y=(1+d)/(1-d),m=l.latitude;do{f=m;var E=a*Math.sin(f),O=(1+E)/(1-E);m=2*Math.atan(p*Math.pow(O/y,a/2))-s.PI_OVER_TWO}while(!s.equalsEpsilon(m,f,s.EPSILON12));return n.longitude=e,n.latitude=f,n.height=0,n},m.prototype.findIntersectionWithLatitude=function(e,n){if(r.typeOf.number("intersectionLatitude",e),!i(this._distance)||0===this._distance)throw new o("EllipsoidRhumbLine must have distinct start and end set.");var a=this._ellipticity,u=this._heading,c=this._start;if(!s.equalsEpsilon(Math.abs(u),s.PI_OVER_TWO,s.EPSILON8)){var l=f(a,c.latitude),h=f(a,e),d=Math.tan(u)*(h-l),p=s.negativePiToPi(c.longitude+d);return i(n)?(n.longitude=p,n.latitude=e,n.height=0,n):new t(p,e,0)}},m}),define("Core/WindingOrder",["./freezeObject","./WebGLConstants"],function(e,t){"use strict";var r={CLOCKWISE:t.CW,COUNTER_CLOCKWISE:t.CCW,validate:function(e){return e===r.CLOCKWISE||e===r.COUNTER_CLOCKWISE}};return e(r)}),define("Core/PolygonPipeline",["../ThirdParty/earcut-2.1.1","./Cartesian2","./Cartesian3","./Cartographic","./Check","./ComponentDatatype","./defaultValue","./defined","./Ellipsoid","./EllipsoidRhumbLine","./Geometry","./GeometryAttribute","./Math","./PrimitiveType","./WindingOrder"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p){"use strict";var y=new r,m=new r,E={};E.computeArea2D=function(e){i.defined("positions",e),i.typeOf.number.greaterThanOrEquals("positions.length",e.length,3);for(var t=e.length,r=0,n=t-1,a=0;t>a;n=a++){var o=e[n],u=e[a];r+=o.x*u.y-u.x*o.y}return.5*r},E.computeWindingOrder2D=function(e){var t=E.computeArea2D(e);return t>0?p.COUNTER_CLOCKWISE:p.CLOCKWISE},E.triangulate=function(r,n){i.defined("positions",r);var a=t.packArray(r);return e(a,n,2)};var O=new r,_=new r,v=new r,w=new r,T=new r,R=new r,g=new r;E.computeSubdivision=function(e,t,n,s){s=o(s,h.RADIANS_PER_DEGREE),i.typeOf.object("ellipsoid",e),i.defined("positions",t),i.defined("indices",n),i.typeOf.number.greaterThanOrEquals("indices.length",n.length,3),i.typeOf.number.equals("indices.length % 3","0",n.length%3,0),i.typeOf.number.greaterThan("granularity",s,0);var c,p=n.slice(0),y=t.length,m=new Array(3*y),E=0;for(c=0;y>c;c++){var A=t[c];m[E++]=A.x,m[E++]=A.y,m[E++]=A.z}for(var b=[],S={},I=e.maximumRadius,N=h.chordLength(s,I),M=N*N;p.length>0;){var x,C,P=p.pop(),U=p.pop(),q=p.pop(),D=r.fromArray(m,3*q,O),L=r.fromArray(m,3*U,_),F=r.fromArray(m,3*P,v),j=r.multiplyByScalar(r.normalize(D,w),I,w),B=r.multiplyByScalar(r.normalize(L,T),I,T),z=r.multiplyByScalar(r.normalize(F,R),I,R),G=r.magnitudeSquared(r.subtract(j,B,g)),W=r.magnitudeSquared(r.subtract(B,z,g)),V=r.magnitudeSquared(r.subtract(z,j,g)),H=Math.max(G,W,V);H>M?G===H?(x=Math.min(q,U)+" "+Math.max(q,U),c=S[x],u(c)||(C=r.add(D,L,g),r.multiplyByScalar(C,.5,C),m.push(C.x,C.y,C.z),c=m.length/3-1,S[x]=c),p.push(q,c,P),p.push(c,U,P)):W===H?(x=Math.min(U,P)+" "+Math.max(U,P),c=S[x],u(c)||(C=r.add(L,F,g),r.multiplyByScalar(C,.5,C),m.push(C.x,C.y,C.z),c=m.length/3-1,S[x]=c),p.push(U,c,q),p.push(c,P,q)):V===H&&(x=Math.min(P,q)+" "+Math.max(P,q),c=S[x],u(c)||(C=r.add(F,D,g),r.multiplyByScalar(C,.5,C),m.push(C.x,C.y,C.z),c=m.length/3-1,S[x]=c),p.push(P,c,U),p.push(c,q,U)):(b.push(q),b.push(U),b.push(P))}return new l({attributes:{position:new f({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:m})},indices:b,primitiveType:d.TRIANGLES})};var A=new n,b=new n,S=new n,I=new n;return E.computeRhumbLineSubdivision=function(e,t,n,s){s=o(s,h.RADIANS_PER_DEGREE),i.typeOf.object("ellipsoid",e),i.defined("positions",t),i.defined("indices",n),i.typeOf.number.greaterThanOrEquals("indices.length",n.length,3),i.typeOf.number.equals("indices.length % 3","0",n.length%3,0),i.typeOf.number.greaterThan("granularity",s,0);var p,y=n.slice(0),m=t.length,E=new Array(3*m),w=0;for(p=0;m>p;p++){var T=t[p];E[w++]=T.x,E[w++]=T.y,E[w++]=T.z}for(var R=[],N={},M=e.maximumRadius,x=h.chordLength(s,M),C=new c(void 0,void 0,e),P=new c(void 0,void 0,e),U=new c(void 0,void 0,e);y.length>0;){var q=y.pop(),D=y.pop(),L=y.pop(),F=r.fromArray(E,3*L,O),j=r.fromArray(E,3*D,_),B=r.fromArray(E,3*q,v),z=e.cartesianToCartographic(F,A),G=e.cartesianToCartographic(j,b),W=e.cartesianToCartographic(B,S);C.setEndPoints(z,G);var V=C.surfaceDistance;P.setEndPoints(G,W);var H=P.surfaceDistance;U.setEndPoints(W,z);var X,k,Y,Z,K=U.surfaceDistance,J=Math.max(V,H,K);J>x?V===J?(X=Math.min(L,D)+" "+Math.max(L,D),p=N[X],u(p)||(k=C.interpolateUsingFraction(.5,I),Y=.5*(z.height+G.height),Z=r.fromRadians(k.longitude,k.latitude,Y,e,g),E.push(Z.x,Z.y,Z.z),p=E.length/3-1,N[X]=p),y.push(L,p,q),y.push(p,D,q)):H===J?(X=Math.min(D,q)+" "+Math.max(D,q),p=N[X],u(p)||(k=P.interpolateUsingFraction(.5,I),Y=.5*(G.height+W.height),Z=r.fromRadians(k.longitude,k.latitude,Y,e,g),E.push(Z.x,Z.y,Z.z),p=E.length/3-1,N[X]=p),y.push(D,p,L),y.push(p,q,L)):K===J&&(X=Math.min(q,L)+" "+Math.max(q,L),p=N[X],u(p)||(k=U.interpolateUsingFraction(.5,I),Y=.5*(W.height+z.height),Z=r.fromRadians(k.longitude,k.latitude,Y,e,g),E.push(Z.x,Z.y,Z.z),p=E.length/3-1,N[X]=p),y.push(q,p,D),y.push(p,L,D)):(R.push(L),R.push(D),R.push(q))}return new l({attributes:{position:new f({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:E})},indices:R,primitiveType:d.TRIANGLES})},E.scaleToGeodeticHeight=function(e,t,n,i){n=o(n,s.WGS84);var a=y,c=m;if(t=o(t,0),i=o(i,!0),u(e))for(var l=e.length,f=0;l>f;f+=3)r.fromArray(e,f,c),i&&(c=n.scaleToGeodeticSurface(c,c)),0!==t&&(a=n.geodeticSurfaceNormal(c,a),r.multiplyByScalar(a,t,a),r.add(c,a,c)),e[f]=c.x,e[f+1]=c.y,e[f+2]=c.z;return e},E}),define("Core/EllipsoidGeodesic",["./Cartesian3","./Cartographic","./Check","./defaultValue","./defined","./defineProperties","./Ellipsoid","./Math"],function(e,t,r,n,i,a,o,u){"use strict";function s(e){var t=e._uSquared,r=e._ellipsoid.maximumRadius,n=e._ellipsoid.minimumRadius,i=(r-n)/r,a=Math.cos(e._startHeading),o=Math.sin(e._startHeading),u=(1-i)*Math.tan(e._start.latitude),s=1/Math.sqrt(1+u*u),c=s*u,l=Math.atan2(u,a),f=s*o,h=f*f,d=1-h,p=Math.sqrt(d),y=t/4,m=y*y,E=m*y,O=m*m,_=1+y-3*m/4+5*E/4-175*O/64,v=1-y+15*m/8-35*E/8,w=1-3*y+35*m/4,T=1-5*y,R=_*l-v*Math.sin(2*l)*y/2-w*Math.sin(4*l)*m/16-T*Math.sin(6*l)*E/48-5*Math.sin(8*l)*O/512,g=e._constants;g.a=r,g.b=n,g.f=i,g.cosineHeading=a,g.sineHeading=o,g.tanU=u,g.cosineU=s,g.sineU=c,g.sigma=l,g.sineAlpha=f,g.sineSquaredAlpha=h,g.cosineSquaredAlpha=d,g.cosineAlpha=p,g.u2Over4=y,g.u4Over16=m,g.u6Over64=E,g.u8Over256=O,g.a0=_,g.a1=v,g.a2=w,g.a3=T,g.distanceRatio=R}function c(e,t){return e*t*(4+e*(4-3*t))/16}function l(e,t,r,n,i,a,o){var u=c(e,r);return(1-u)*e*t*(n+u*i*(o+u*a*(2*o*o-1)))}function f(e,t,r,n,i,a,o){var s,c,f,h,d,p=(t-r)/t,y=a-n,m=Math.atan((1-p)*Math.tan(i)),E=Math.atan((1-p)*Math.tan(o)),O=Math.cos(m),_=Math.sin(m),v=Math.cos(E),w=Math.sin(E),T=O*v,R=O*w,g=_*w,A=_*v,b=y,S=u.TWO_PI,I=Math.cos(b),N=Math.sin(b);do{I=Math.cos(b),N=Math.sin(b);var M=R-A*I;f=Math.sqrt(v*v*N*N+M*M),c=g+T*I,s=Math.atan2(f,c);var x;0===f?(x=0,h=1):(x=T*N/f,h=1-x*x),S=b,d=c-2*g/h,isNaN(d)&&(d=0),b=y+l(p,x,h,s,f,c,d)}while(Math.abs(b-S)>u.EPSILON12);var C=h*(t*t-r*r)/(r*r),P=1+C*(4096+C*(C*(320-175*C)-768))/16384,U=C*(256+C*(C*(74-47*C)-128))/1024,q=d*d,D=U*f*(d+U*(c*(2*q-1)-U*d*(4*f*f-3)*(4*q-3)/6)/4),L=r*P*(s-D),F=Math.atan2(v*N,R-A*I),j=Math.atan2(O*N,R*I-A);e._distance=L,e._startHeading=F,e._endHeading=j,e._uSquared=C}function h(n,i,a,o){var u=e.normalize(o.cartographicToCartesian(i,y),p),c=e.normalize(o.cartographicToCartesian(a,y),y);r.typeOf.number.greaterThanOrEquals("value",Math.abs(Math.abs(e.angleBetween(u,c))-Math.PI),.0125),f(n,o.maximumRadius,o.minimumRadius,i.longitude,i.latitude,a.longitude,a.latitude),n._start=t.clone(i,n._start),n._end=t.clone(a,n._end),n._start.height=0,n._end.height=0,s(n)}function d(e,r,a){var u=n(a,o.WGS84);this._ellipsoid=u,this._start=new t,this._end=new t,this._constants={},this._startHeading=void 0,this._endHeading=void 0,this._distance=void 0,this._uSquared=void 0,i(e)&&i(r)&&h(this,e,r,u)}var p=new e,y=new e;return a(d.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return r.defined("distance",this._distance),this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return r.defined("distance",this._distance),this._startHeading}},endHeading:{get:function(){return r.defined("distance",this._distance),this._endHeading}}}),d.prototype.setEndPoints=function(e,t){r.defined("start",e),r.defined("end",t),h(this,e,t,this._ellipsoid)},d.prototype.interpolateUsingFraction=function(e,t){return this.interpolateUsingSurfaceDistance(this._distance*e,t)},d.prototype.interpolateUsingSurfaceDistance=function(e,n){r.defined("distance",this._distance);var a=this._constants,o=a.distanceRatio+e/a.b,u=Math.cos(2*o),s=Math.cos(4*o),c=Math.cos(6*o),f=Math.sin(2*o),h=Math.sin(4*o),d=Math.sin(6*o),p=Math.sin(8*o),y=o*o,m=o*y,E=a.u8Over256,O=a.u2Over4,_=a.u6Over64,v=a.u4Over16,w=2*m*E*u/3+o*(1-O+7*v/4-15*_/4+579*E/64-(v-15*_/4+187*E/16)*u-(5*_/4-115*E/16)*s-29*E*c/16)+(O/2-v+71*_/32-85*E/16)*f+(5*v/16-5*_/4+383*E/96)*h-y*((_-11*E/2)*f+5*E*h/2)+(29*_/96-29*E/16)*d+539*E*p/1536,T=Math.asin(Math.sin(w)*a.cosineAlpha),R=Math.atan(a.a/a.b*Math.tan(T));w-=a.sigma;var g=Math.cos(2*a.sigma+w),A=Math.sin(w),b=Math.cos(w),S=a.cosineU*b,I=a.sineU*A,N=Math.atan2(A*a.sineHeading,S-I*a.cosineHeading),M=N-l(a.f,a.sineAlpha,a.cosineSquaredAlpha,w,A,b,g);return i(n)?(n.longitude=this._start.longitude+M,n.latitude=R,n.height=0,n):new t(this._start.longitude+M,R,0)},d}),define("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./EllipsoidRhumbLine","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,r,n,i,a,o,u,s,c,l,f,h){"use strict";function d(e,t,r){var n=S;n.length=e;var i;if(t===r){for(i=0;e>i;i++)n[i]=t;return n}var a=r-t,o=a/e;for(i=0;e>i;i++){var u=t+i*o;n[i]=u}return n}function p(e,t){var r=S;r.length=e;for(var n=0;e>n;n++)r[n]=t*Math.sin(Math.PI*n/e);return r}function y(t,r,n,i,a,o,u,s,c){var l=i.scaleToGeodeticSurface(t,x),f=i.scaleToGeodeticSurface(r,C),h=E.numberOfPoints(t,r,n),y=i.cartesianToCartographic(l,I),m=i.cartesianToCartographic(f,N),O=d(h,a,o);c>0&&(O=p(h,c)),P.setEndPoints(y,m);var _=P.surfaceDistance/h,v=s;y.height=a;var w=i.cartographicToCartesian(y,M);e.pack(w,u,v),v+=3;for(var T=1;h>T;T++){var R=P.interpolateUsingSurfaceDistance(T*_,N);R.height=O[T],w=i.cartographicToCartesian(R,M),e.pack(w,u,v),v+=3}return v}function m(t,r,n,i,a,o,s,c){var l=i.scaleToGeodeticSurface(t,x),f=i.scaleToGeodeticSurface(r,C),h=i.cartesianToCartographic(l,I),p=i.cartesianToCartographic(f,N),y=E.numberOfPointsRhumbLine(h,p,n),m=d(y,a,o);U.ellipsoid.equals(i)||(U=new u(void 0,void 0,i)),U.setEndPoints(h,p);var O=U.surfaceDistance/y,_=c;h.height=a;var v=i.cartographicToCartesian(h,M);e.pack(v,s,_),_+=3;for(var w=1;y>w;w++){var T=U.interpolateUsingSurfaceDistance(w*O,N);T.height=m[w],v=i.cartographicToCartesian(T,M),e.pack(v,s,_),_+=3}return _}var E={};E.numberOfPoints=function(t,r,n){var i=e.distance(t,r);return Math.ceil(i/n)},E.numberOfPointsRhumbLine=function(e,t,r){var n=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.ceil(Math.sqrt(n/(r*r)))};var O=new t;E.extractHeights=function(e,t){for(var r=e.length,n=new Array(r),i=0;r>i;i++){var a=e[i];n[i]=t.cartesianToCartographic(a,O).height}return n};var _=new f,v=new e,w=new e,T=new h(e.UNIT_X,0),R=new e,g=new h(e.UNIT_X,0),A=new e,b=new e,S=[],I=new t,N=new t,M=new e,x=new e,C=new e,P=new o,U=new u;E.wrapLongitude=function(t,i){var a=[],o=[];if(n(t)&&t.length>0){i=r(i,f.IDENTITY);var u=f.inverseTransformation(i,_),c=f.multiplyByPoint(u,e.ZERO,v),l=e.normalize(f.multiplyByPointAsVector(u,e.UNIT_Y,w),w),d=h.fromPointNormal(c,l,T),p=e.normalize(f.multiplyByPointAsVector(u,e.UNIT_X,R),R),y=h.fromPointNormal(c,p,g),m=1;a.push(e.clone(t[0]));for(var E=a[0],O=t.length,S=1;O>S;++S){var I=t[S];if(h.getPointDistance(y,E)<0||h.getPointDistance(y,I)<0){var N=s.lineSegmentPlane(E,I,d,A);if(n(N)){var M=e.multiplyByScalar(l,5e-9,b);h.getPointDistance(d,E)<0&&e.negate(M,M),a.push(e.add(N,M,new e)),o.push(m+1),e.negate(M,M),a.push(e.add(N,M,new e)),m=1}}a.push(e.clone(t[S])),m++,E=I}o.push(m)}return{positions:a,lengths:o}},E.generateArc=function(t){n(t)||(t={});var o=t.positions;if(!n(o))throw new i("options.positions is required.");var u=o.length,s=r(t.ellipsoid,a.WGS84),f=r(t.height,0),h=c(f);if(1>u)return[];if(1===u){var d=s.scaleToGeodeticSurface(o[0],x);if(f=h?f[0]:f,0!==f){var p=s.geodeticSurfaceNormal(d,M);e.multiplyByScalar(p,f,p),e.add(d,p,d)}return[d.x,d.y,d.z]}var m=t.minDistance;if(!n(m)){var O=r(t.granularity,l.RADIANS_PER_DEGREE);m=l.chordLength(O,s.maximumRadius)}var _,v=0;for(_=0;u-1>_;_++)v+=E.numberOfPoints(o[_],o[_+1],m);var w=t.hMax,T=3*(v+1),R=new Array(T),g=0;for(_=0;u-1>_;_++){var A=o[_],b=o[_+1],N=h?f[_]:f,C=h?f[_+1]:f;g=y(A,b,m,s,N,C,R,g,w)}S.length=0;var P=o[u-1],U=s.cartesianToCartographic(P,I);U.height=h?f[u-1]:f;var q=s.cartographicToCartesian(U,M);return e.pack(q,R,T-3),R};var q=new t,D=new t;return E.generateRhumbArc=function(o){n(o)||(o={});var u=o.positions;if(!n(u))throw new i("options.positions is required.");var s=u.length,f=r(o.ellipsoid,a.WGS84),h=r(o.height,0),d=c(h);if(1>s)return[];if(1===s){var p=f.scaleToGeodeticSurface(u[0],x);if(h=d?h[0]:h,0!==h){var y=f.geodeticSurfaceNormal(p,M);e.multiplyByScalar(y,h,y),e.add(p,y,p)}return[p.x,p.y,p.z]}var O,_,v=r(o.granularity,l.RADIANS_PER_DEGREE),w=0,T=f.cartesianToCartographic(u[0],q);for(O=0;s-1>O;O++)_=f.cartesianToCartographic(u[O+1],D),w+=E.numberOfPointsRhumbLine(T,_,v),T=t.clone(_,q);var R=3*(w+1),g=new Array(R),A=0;for(O=0;s-1>O;O++){var b=u[O],N=u[O+1],C=d?h[O]:h,P=d?h[O+1]:h;A=m(b,N,v,f,C,P,g,A)}S.length=0;var U=u[s-1],L=f.cartesianToCartographic(U,I);L.height=d?h[s-1]:h;var F=f.cartographicToCartesian(L,M);return e.pack(F,g,R-3),g},E.generateCartesianArc=function(t){for(var r=E.generateArc(t),n=r.length/3,i=new Array(n),a=0;n>a;a++)i[a]=e.unpack(r,3*a);return i},E.generateCartesianRhumbArc=function(t){for(var r=E.generateRhumbArc(t),n=r.length/3,i=new Array(n),a=0;n>a;a++)i[a]=e.unpack(r,3*a);return i},E}),define("Core/WallGeometryLibrary",["./Cartographic","./defined","./EllipsoidTangentPlane","./Math","./PolygonPipeline","./PolylinePipeline","./WindingOrder"],function(e,t,r,n,i,a,o){"use strict";function u(e,t){return n.equalsEpsilon(e.latitude,t.latitude,n.EPSILON14)&&n.equalsEpsilon(e.longitude,t.longitude,n.EPSILON14)}function s(r,n,i,a){var o=n.length;if(!(2>o)){var s=t(a),c=t(i),h=!0,d=new Array(o),p=new Array(o),y=new Array(o),m=n[0];d[0]=m;var E=r.cartesianToCartographic(m,l);c&&(E.height=i[0]),h=h&&E.height<=0,p[0]=E.height,s?y[0]=a[0]:y[0]=0;for(var O=1,_=1;o>_;++_){var v=n[_],w=r.cartesianToCartographic(v,f);c&&(w.height=i[_]),h=h&&w.height<=0,u(E,w)?E.height<w.height&&(p[O-1]=w.height):(d[O]=v,p[O]=w.height,s?y[O]=a[_]:y[O]=0,e.clone(w,E),++O)}if(!(h||2>O))return d.length=O,p.length=O,y.length=O,{positions:d,topHeights:p,bottomHeights:y}}}var c={},l=new e,f=new e,h=new Array(2),d=new Array(2),p={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};return c.computePositions=function(e,u,c,l,f,y){var m=s(e,u,c,l);if(t(m)){if(u=m.positions,c=m.topHeights,l=m.bottomHeights,u.length>=3){var E=r.fromPoints(u,e),O=E.projectPointsOntoPlane(u);i.computeWindingOrder2D(O)===o.CLOCKWISE&&(u.reverse(),c.reverse(),l.reverse())}var _,v,w=u.length,T=w-2,R=n.chordLength(f,e.maximumRadius),g=p;if(g.minDistance=R,g.ellipsoid=e,y){var A,b=0;for(A=0;w-1>A;A++)b+=a.numberOfPoints(u[A],u[A+1],R)+1;_=new Float64Array(3*b),v=new Float64Array(3*b);var S=h,I=d;g.positions=S,g.height=I;var N=0;for(A=0;w-1>A;A++){S[0]=u[A],S[1]=u[A+1],I[0]=c[A],I[1]=c[A+1];var M=a.generateArc(g);_.set(M,N),I[0]=l[A],I[1]=l[A+1],v.set(a.generateArc(g),N),N+=M.length}}else g.positions=u,g.height=c,_=new Float64Array(a.generateArc(g)),g.height=l,v=new Float64Array(a.generateArc(g));return{bottomPositions:v,topPositions:_,numCorners:T}}},c}),define("Core/WallGeometry",["./BoundingSphere","./Cartesian3","./ComponentDatatype","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./IndexDatatype","./Math","./PrimitiveType","./VertexFormat","./WallGeometryLibrary"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p){"use strict";function y(e){e=n(e,n.EMPTY_OBJECT);var r=e.positions,u=e.maximumHeights,s=e.minimumHeights;if(!i(r))throw new a("options.positions is required.");if(i(u)&&u.length!==r.length)throw new a("options.positions and options.maximumHeights must have the same length.");if(i(s)&&s.length!==r.length)throw new a("options.positions and options.minimumHeights must have the same length.");var c=n(e.vertexFormat,d.DEFAULT),l=n(e.granularity,f.RADIANS_PER_DEGREE),h=n(e.ellipsoid,o.WGS84);this._positions=r,this._minimumHeights=s,this._maximumHeights=u,this._vertexFormat=d.clone(c),this._granularity=l,this._ellipsoid=o.clone(h),this._workerName="createWallGeometry";var p=1+r.length*t.packedLength+2;i(s)&&(p+=s.length),i(u)&&(p+=u.length),this.packedLength=p+o.packedLength+d.packedLength+1}var m=new t,E=new t,O=new t,_=new t,v=new t,w=new t,T=new t,R=new t;y.pack=function(e,r,u){if(!i(e))throw new a("value is required");if(!i(r))throw new a("array is required");u=n(u,0);var s,c=e._positions,l=c.length;for(r[u++]=l,s=0;l>s;++s,u+=t.packedLength)t.pack(c[s],r,u);var f=e._minimumHeights;if(l=i(f)?f.length:0,r[u++]=l,i(f))for(s=0;l>s;++s)r[u++]=f[s];var h=e._maximumHeights;if(l=i(h)?h.length:0,r[u++]=l,i(h))for(s=0;l>s;++s)r[u++]=h[s];return o.pack(e._ellipsoid,r,u),u+=o.packedLength,d.pack(e._vertexFormat,r,u),u+=d.packedLength,r[u]=e._granularity,r};var g=o.clone(o.UNIT_SPHERE),A=new d,b={positions:void 0,minimumHeights:void 0,maximumHeights:void 0,ellipsoid:g,vertexFormat:A,granularity:void 0};return y.unpack=function(e,r,u){if(!i(e))throw new a("array is required");r=n(r,0);var s,c=e[r++],l=new Array(c);for(s=0;c>s;++s,r+=t.packedLength)l[s]=t.unpack(e,r);c=e[r++];var f;if(c>0)for(f=new Array(c),s=0;c>s;++s)f[s]=e[r++];c=e[r++];var h;if(c>0)for(h=new Array(c),s=0;c>s;++s)h[s]=e[r++];var p=o.unpack(e,r,g);r+=o.packedLength;var m=d.unpack(e,r,A);r+=d.packedLength;var E=e[r];return i(u)?(u._positions=l,u._minimumHeights=f,u._maximumHeights=h,u._ellipsoid=o.clone(p,u._ellipsoid),u._vertexFormat=d.clone(m,u._vertexFormat),u._granularity=E,u):(b.positions=l,b.minimumHeights=f,b.maximumHeights=h,b.granularity=E,new y(b))},y.fromConstantHeights=function(e){e=n(e,n.EMPTY_OBJECT);var t=e.positions;if(!i(t))throw new a("options.positions is required.");var r,o,u=e.minimumHeight,s=e.maximumHeight,c=i(u),l=i(s);if(c||l){var f=t.length;r=c?new Array(f):void 0,o=l?new Array(f):void 0;for(var h=0;f>h;++h)c&&(r[h]=u),l&&(o[h]=s)}var d={positions:t,maximumHeights:o,minimumHeights:r,ellipsoid:e.ellipsoid,vertexFormat:e.vertexFormat};return new y(d)},y.createGeometry=function(n){var a=n._positions,o=n._minimumHeights,d=n._maximumHeights,y=n._vertexFormat,g=n._granularity,A=n._ellipsoid,b=p.computePositions(A,a,d,o,g,!0);if(i(b)){var S=b.bottomPositions,I=b.topPositions,N=b.numCorners,M=I.length,x=2*M,C=y.position?new Float64Array(x):void 0,P=y.normal?new Float32Array(x):void 0,U=y.tangent?new Float32Array(x):void 0,q=y.bitangent?new Float32Array(x):void 0,D=y.st?new Float32Array(x/3*2):void 0,L=0,F=0,j=0,B=0,z=0,G=R,W=T,V=w,H=!0;M/=3;var X,k=0,Y=1/(M-a.length+1);for(X=0;M>X;++X){var Z=3*X,K=t.fromArray(I,Z,m),J=t.fromArray(S,Z,E);if(y.position&&(C[L++]=J.x,C[L++]=J.y,C[L++]=J.z,C[L++]=K.x,C[L++]=K.y,C[L++]=K.z),y.st&&(D[z++]=k,D[z++]=0,D[z++]=k,D[z++]=1),y.normal||y.tangent||y.bitangent){var Q,$=t.clone(t.ZERO,v),ee=A.scaleToGeodeticSurface(t.fromArray(I,Z,E),E);if(M>X+1&&(Q=A.scaleToGeodeticSurface(t.fromArray(I,Z+3,O),O),$=t.fromArray(I,Z+3,v)),H){var te=t.subtract($,K,_),re=t.subtract(ee,K,m);G=t.normalize(t.cross(re,te,G),G),H=!1}t.equalsEpsilon(Q,ee,f.EPSILON10)?H=!0:(k+=Y,y.tangent&&(W=t.normalize(t.subtract(Q,ee,W),W)),y.bitangent&&(V=t.normalize(t.cross(G,W,V),V))),y.normal&&(P[F++]=G.x,P[F++]=G.y,P[F++]=G.z,P[F++]=G.x,P[F++]=G.y,P[F++]=G.z),y.tangent&&(U[B++]=W.x,U[B++]=W.y,U[B++]=W.z,U[B++]=W.x,U[B++]=W.y,U[B++]=W.z),y.bitangent&&(q[j++]=V.x,q[j++]=V.y,q[j++]=V.z,q[j++]=V.x,q[j++]=V.y,q[j++]=V.z)}}var ne=new c;y.position&&(ne.position=new s({componentDatatype:r.DOUBLE,componentsPerAttribute:3,values:C})),y.normal&&(ne.normal=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:P})),y.tangent&&(ne.tangent=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:U})),y.bitangent&&(ne.bitangent=new s({componentDatatype:r.FLOAT,componentsPerAttribute:3,values:q})),y.st&&(ne.st=new s({componentDatatype:r.FLOAT,componentsPerAttribute:2,values:D}));var ie=x/3;x-=6*(N+1);var ae=l.createTypedArray(ie,x),oe=0;for(X=0;ie-2>X;X+=2){var ue=X,se=X+2,ce=t.fromArray(C,3*ue,m),le=t.fromArray(C,3*se,E);if(!t.equalsEpsilon(ce,le,f.EPSILON10)){var fe=X+1,he=X+3;ae[oe++]=fe,ae[oe++]=ue,ae[oe++]=he,ae[oe++]=he,ae[oe++]=ue,ae[oe++]=se}}return new u({attributes:ne,indices:ae,primitiveType:h.TRIANGLES,boundingSphere:new e.fromVertices(C)})}},y}),define("Workers/createWallGeometry",["../Core/defined","../Core/Ellipsoid","../Core/WallGeometry"],function(e,t,r){"use strict";function n(n,i){return e(i)&&(n=r.unpack(n,i)),n._ellipsoid=t.clone(n._ellipsoid),r.createGeometry(n)}return n})}();