/**
 * 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.
 *
 */

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r[0]=e[0]*t,r[1]=e[1]*t,r[2]=e[2]*t,r[3]=e[3]*t,r[4]=e[4]*t,r[5]=e[5]*t,r[6]=e[6]*t,r[7]=e[7]*t,r[8]=e[8]*t,r[9]=e[9]*t,r[10]=e[10]*t,r[11]=e[11]*t,r[12]=e[12]*t,r[13]=e[13]*t,r[14]=e[14]*t,r[15]=e[15]*t,r},l.negate=function(e,t){return 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){var r=e[1],n=e[2],i=e[3],a=e[6],o=e[7],u=e[11];return t[0]=e[0],t[1]=e[4],t[2]=e[8],t[3]=e[12],t[4]=r,t[5]=e[5],t[6]=e[9],t[7]=e[13],t[8]=n,t[9]=a,t[10]=e[10],t[11]=e[14],t[12]=i,t[13]=o,t[14]=u,t[15]=e[15],t},l.abs=function(e,t){return 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,r){return e===t||i(e)&&i(t)&&Math.abs(e[0]-t[0])<=r&&Math.abs(e[1]-t[1])<=r&&Math.abs(e[2]-t[2])<=r&&Math.abs(e[3]-t[3])<=r&&Math.abs(e[4]-t[4])<=r&&Math.abs(e[5]-t[5])<=r&&Math.abs(e[6]-t[6])<=r&&Math.abs(e[7]-t[7])<=r&&Math.abs(e[8]-t[8])<=r&&Math.abs(e[9]-t[9])<=r&&Math.abs(e[10]-t[10])<=r&&Math.abs(e[11]-t[11])<=r&&Math.abs(e[12]-t[12])<=r&&Math.abs(e[13]-t[13])<=r&&Math.abs(e[14]-t[14])<=r&&Math.abs(e[15]-t[15])<=r},l.getTranslation=function(e,t){return t.x=e[12],t.y=e[13],t.z=e[14],t},l.getRotation=function(e,t){return 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 E=new s,_=new s,v=new t,T=new t(0,0,0,1);return l.inverse=function(e,r){if(s.equalsEpsilon(l.getRotation(e,E),_,u.EPSILON7)&&t.equals(l.getRow(e,3,v),T))return r[0]=0,r[1]=0,r[2]=0,r[3]=0,r[4]=0,r[5]=0,r[6]=0,r[7]=0,r[8]=0,r[9]=0,r[10]=0,r[11]=0,r[12]=-e[12],r[13]=-e[13],r[14]=-e[14],r[15]=1,r;var n=e[0],i=e[4],a=e[8],o=e[12],f=e[1],h=e[5],d=e[9],p=e[13],m=e[2],y=e[6],R=e[10],A=e[14],g=e[3],S=e[7],w=e[11],O=e[15],N=R*O,I=A*w,x=y*O,M=A*S,C=y*w,P=R*S,D=m*O,U=A*g,b=m*w,L=R*g,F=m*S,B=y*g,z=N*h+M*d+C*p-(I*h+x*d+P*p),q=I*f+D*d+L*p-(N*f+U*d+b*p),G=x*f+U*h+F*p-(M*f+D*h+B*p),V=P*f+b*h+B*d-(C*f+L*h+F*d),W=I*i+x*a+P*o-(N*i+M*a+C*o),X=N*n+U*a+b*o-(I*n+D*a+L*o),H=M*n+D*i+B*o-(x*n+U*i+F*o),k=C*n+L*i+F*a-(P*n+b*i+B*a);N=a*p,I=o*d,x=i*p,M=o*h,C=i*d,P=a*h,D=n*p,U=o*f,b=n*d,L=a*f,F=n*h,B=i*f;var Y=N*S+M*w+C*O-(I*S+x*w+P*O),j=I*g+D*w+L*O-(N*g+U*w+b*O),Z=x*g+U*S+F*O-(M*g+D*S+B*O),K=P*g+b*S+B*w-(C*g+L*S+F*w),J=x*R+P*A+I*y-(C*A+N*y+M*R),Q=b*A+N*m+U*R-(D*R+L*A+I*m),$=D*y+B*A+M*m-(F*A+x*m+U*y),ee=F*R+C*m+L*y-(b*y+B*R+P*m),te=n*z+i*q+a*G+o*V;if(Math.abs(te)<u.EPSILON20)throw new c("matrix is not invertible because its determinate is zero.");return te=1/te,r[0]=z*te,r[1]=q*te,r[2]=G*te,r[3]=V*te,r[4]=W*te,r[5]=X*te,r[6]=H*te,r[7]=k*te,r[8]=Y*te,r[9]=j*te,r[10]=Z*te,r[11]=K*te,r[12]=J*te,r[13]=Q*te,r[14]=$*te,r[15]=ee*te,r},l.inverseTransformation=function(e,t){var r=e[0],n=e[1],i=e[2],a=e[4],o=e[5],u=e[6],s=e[8],c=e[9],l=e[10],f=e[12],h=e[13],d=e[14],p=-r*f-n*h-i*d,m=-a*f-o*h-u*d,y=-s*f-c*h-l*d;return t[0]=r,t[1]=a,t[2]=s,t[3]=0,t[4]=n,t[5]=o,t[6]=c,t[7]=0,t[8]=i,t[9]=u,t[10]=l,t[11]=0,t[12]=p,t[13]=m,t[14]=y,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/BoundingSphere",["./Cartesian3","./Cartographic","./Math","./Check","./defaultValue","./defined","./Ellipsoid","./GeographicProjection","./Intersect","./Interval","./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(i(t,e.ZERO)),this.radius=i(r,0)}var p=new e,m=new e,y=new e,E=new e,_=new e,v=new e,T=new e,R=new e,A=new e,g=new e,S=new e,w=new e,O=4/3*r.PI;d.fromPoints=function(t,r){if(a(r)||(r=new d),!a(t)||0===t.length)return r.center=e.clone(e.ZERO,r.center),r.radius=0,r;var n,i=e.clone(t[0],T),o=e.clone(i,p),u=e.clone(i,m),s=e.clone(i,y),c=e.clone(i,E),l=e.clone(i,_),f=e.clone(i,v),h=t.length;for(n=1;n<h;n++){e.clone(t[n],i);var O=i.x,N=i.y,I=i.z;O<o.x&&e.clone(i,o),O>c.x&&e.clone(i,c),N<u.y&&e.clone(i,u),N>l.y&&e.clone(i,l),I<s.z&&e.clone(i,s),I>f.z&&e.clone(i,f)}var x=e.magnitudeSquared(e.subtract(c,o,R)),M=e.magnitudeSquared(e.subtract(l,u,R)),C=e.magnitudeSquared(e.subtract(f,s,R)),P=o,D=c,U=x;M>U&&(U=M,P=u,D=l),C>U&&(U=C,P=s,D=f);var b=A;b.x=.5*(P.x+D.x),b.y=.5*(P.y+D.y),b.z=.5*(P.z+D.z);var L=e.magnitudeSquared(e.subtract(D,b,R)),F=Math.sqrt(L),B=g;B.x=o.x,B.y=u.y,B.z=s.z;var z=S;z.x=c.x,z.y=l.y,z.z=f.z;var q=e.multiplyByScalar(e.add(B,z,R),.5,w),G=0;for(n=0;n<h;n++){e.clone(t[n],i);var V=e.magnitude(e.subtract(i,q,R));V>G&&(G=V);var W=e.magnitudeSquared(e.subtract(i,b,R));if(W>L){var X=Math.sqrt(W);F=.5*(F+X),L=F*F;var H=X-F;b.x=(F*b.x+H*i.x)/X,b.y=(F*b.y+H*i.y)/X,b.z=(F*b.z+H*i.z)/X}}return F<G?(e.clone(b,r.center),r.radius=F):(e.clone(q,r.center),r.radius=G),r};var N=new u,I=new e,x=new e,M=new t,C=new t;d.fromRectangle2D=function(e,t,r){return d.fromRectangleWithHeights2D(e,t,0,0,r)},d.fromRectangleWithHeights2D=function(t,r,n,o,u){if(a(u)||(u=new d),!a(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;r=i(r,N),h.southwest(t,M),M.height=n,h.northeast(t,C),C.height=o;var s=r.project(M,I),c=r.project(C,x),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 m=u.center;return m.x=s.x+.5*l,m.y=s.y+.5*f,m.z=s.z+.5*p,u};var P=[];d.fromRectangle3D=function(t,r,n,u){if(r=i(r,o.WGS84),n=i(n,0),a(u)||(u=new d),!a(t))return u.center=e.clone(e.ZERO,u.center),u.radius=0,u;var s=h.subsample(t,r,n,P);return d.fromPoints(s,u)},d.fromVertices=function(t,r,n,o){if(a(o)||(o=new d),!a(t)||0===t.length)return o.center=e.clone(e.ZERO,o.center),o.radius=0,o;r=i(r,e.ZERO),n=i(n,3);var u=T;u.x=t[0]+r.x,u.y=t[1]+r.y,u.z=t[2]+r.z;var s,c=e.clone(u,p),l=e.clone(u,m),f=e.clone(u,y),h=e.clone(u,E),O=e.clone(u,_),N=e.clone(u,v),I=t.length;for(s=0;s<I;s+=n){var x=t[s]+r.x,M=t[s+1]+r.y,C=t[s+2]+r.z;u.x=x,u.y=M,u.z=C,x<c.x&&e.clone(u,c),x>h.x&&e.clone(u,h),M<l.y&&e.clone(u,l),M>O.y&&e.clone(u,O),C<f.z&&e.clone(u,f),C>N.z&&e.clone(u,N)}var P=e.magnitudeSquared(e.subtract(h,c,R)),D=e.magnitudeSquared(e.subtract(O,l,R)),U=e.magnitudeSquared(e.subtract(N,f,R)),b=c,L=h,F=P;D>F&&(F=D,b=l,L=O),U>F&&(F=U,b=f,L=N);var B=A;B.x=.5*(b.x+L.x),B.y=.5*(b.y+L.y),B.z=.5*(b.z+L.z);var z=e.magnitudeSquared(e.subtract(L,B,R)),q=Math.sqrt(z),G=g;G.x=c.x,G.y=l.y,G.z=f.z;var V=S;V.x=h.x,V.y=O.y,V.z=N.z;var W=e.multiplyByScalar(e.add(G,V,R),.5,w),X=0;for(s=0;s<I;s+=n){u.x=t[s]+r.x,u.y=t[s+1]+r.y,u.z=t[s+2]+r.z;var H=e.magnitude(e.subtract(u,W,R));H>X&&(X=H);var k=e.magnitudeSquared(e.subtract(u,B,R));if(k>z){var Y=Math.sqrt(k);q=.5*(q+Y),z=q*q;var j=Y-q;B.x=(q*B.x+j*u.x)/Y,B.y=(q*B.y+j*u.y)/Y,B.z=(q*B.z+j*u.z)/Y}}return q<X?(e.clone(B,o.center),o.radius=q):(e.clone(W,o.center),o.radius=X),o},d.fromEncodedCartesianVertices=function(t,r,n){if(a(n)||(n=new d),!a(t)||!a(r)||t.length!==r.length||0===t.length)return n.center=e.clone(e.ZERO,n.center),n.radius=0,n;var i=T;i.x=t[0]+r[0],i.y=t[1]+r[1],i.z=t[2]+r[2];var o,u=e.clone(i,p),s=e.clone(i,m),c=e.clone(i,y),l=e.clone(i,E),f=e.clone(i,_),h=e.clone(i,v),O=t.length;for(o=0;o<O;o+=3){var N=t[o]+r[o],I=t[o+1]+r[o+1],x=t[o+2]+r[o+2];i.x=N,i.y=I,i.z=x,N<u.x&&e.clone(i,u),N>l.x&&e.clone(i,l),I<s.y&&e.clone(i,s),I>f.y&&e.clone(i,f),x<c.z&&e.clone(i,c),x>h.z&&e.clone(i,h)}var M=e.magnitudeSquared(e.subtract(l,u,R)),C=e.magnitudeSquared(e.subtract(f,s,R)),P=e.magnitudeSquared(e.subtract(h,c,R)),D=u,U=l,b=M;C>b&&(b=C,D=s,U=f),P>b&&(b=P,D=c,U=h);var L=A;L.x=.5*(D.x+U.x),L.y=.5*(D.y+U.y),L.z=.5*(D.z+U.z);var F=e.magnitudeSquared(e.subtract(U,L,R)),B=Math.sqrt(F),z=g;z.x=u.x,z.y=s.y,z.z=c.z;var q=S;q.x=l.x,q.y=f.y,q.z=h.z;var G=e.multiplyByScalar(e.add(z,q,R),.5,w),V=0;for(o=0;o<O;o+=3){i.x=t[o]+r[o],i.y=t[o+1]+r[o+1],i.z=t[o+2]+r[o+2];var W=e.magnitude(e.subtract(i,G,R));W>V&&(V=W);var X=e.magnitudeSquared(e.subtract(i,L,R));if(X>F){var H=Math.sqrt(X);B=.5*(B+H),F=B*B;var k=H-B;L.x=(B*L.x+k*i.x)/H,L.y=(B*L.y+k*i.y)/H,L.z=(B*L.z+k*i.z)/H}}return B<V?(e.clone(L,n.center),n.radius=B):(e.clone(G,n.center),n.radius=V),n},d.fromCornerPoints=function(t,r,n){a(n)||(n=new d);var i=n.center;return e.add(t,r,i),e.multiplyByScalar(i,.5,i),n.radius=e.distance(i,r),n},d.fromEllipsoid=function(t,r){return a(r)||(r=new d),e.clone(e.ZERO,r.center),r.radius=t.maximumRadius,r};var D=new e;d.fromBoundingSpheres=function(t,r){if(a(r)||(r=new d),!a(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 i,o=[];for(i=0;i<n;i++)o.push(t[i].center);r=d.fromPoints(o,r);var u=r.center,s=r.radius;for(i=0;i<n;i++){var c=t[i];s=Math.max(s,e.distance(u,c.center,D)+c.radius)}return r.radius=s,r};var U=new e,b=new e,L=new e;d.fromOrientedBoundingBox=function(t,r){a(r)||(r=new d);var n=t.halfAxes,i=l.getColumn(n,0,U),o=l.getColumn(n,1,b),u=l.getColumn(n,2,L);return e.add(i,o,i),e.add(i,u,i),r.center=e.clone(t.center,r.center),r.radius=e.magnitude(i),r},d.clone=function(t,r){if(a(t))return a(r)?(r.center=e.clone(t.center,r.center),r.radius=t.radius,r):new d(t.center,t.radius)},d.packedLength=4,d.pack=function(e,t,r){r=i(r,0);var n=e.center;return t[r++]=n.x,t[r++]=n.y,t[r++]=n.z,t[r]=e.radius,t},
d.unpack=function(e,t,r){t=i(t,0),a(r)||(r=new d);var n=r.center;return n.x=e[t++],n.y=e[t++],n.z=e[t++],r.radius=e[t],r};var F=new e,B=new e;d.union=function(t,r,n){a(n)||(n=new d);var i=t.center,o=t.radius,u=r.center,s=r.radius,c=e.subtract(u,i,F),l=e.magnitude(c);if(o>=l+s)return t.clone(n),n;if(s>=l+o)return r.clone(n),n;var f=.5*(o+l+s),h=e.multiplyByScalar(c,(-o+f)/l,B);return e.add(h,i,h),e.clone(h,n.center),n.radius=f,n};var z=new e;d.expand=function(t,r,n){n=d.clone(t,n);var i=e.magnitude(e.subtract(r,n.center,z));return i>n.radius&&(n.radius=i),n},d.intersectPlane=function(t,r){var n=t.center,i=t.radius,a=r.normal,o=e.dot(a,n)+r.distance;return o<-i?s.OUTSIDE:o<i?s.INTERSECTING:s.INSIDE},d.transform=function(e,t,r){return a(r)||(r=new d),r.center=f.multiplyByPoint(t,e.center,r.center),r.radius=f.getMaximumScale(t)*e.radius,r};var q=new e;d.distanceSquaredTo=function(t,r){var n=e.subtract(t.center,r,q);return e.magnitudeSquared(n)-t.radius*t.radius},d.transformWithoutScale=function(e,t,r){return a(r)||(r=new d),r.center=f.multiplyByPoint(t,e.center,r.center),r.radius=e.radius,r};var G=new e;d.computePlaneDistances=function(t,r,n,i){a(i)||(i=new c);var o=e.subtract(t.center,r,G),u=e.dot(n,o);return i.start=u-t.radius,i.stop=u+t.radius,i};for(var V=new e,W=new e,X=new e,H=new e,k=new e,Y=new t,j=new Array(8),Z=0;Z<8;++Z)j[Z]=new e;var K=new u;return d.projectTo2D=function(t,r,n){r=i(r,K);var a=r.ellipsoid,o=t.center,u=t.radius,s=a.geodeticSurfaceNormal(o,V),c=e.cross(e.UNIT_Z,s,W);e.normalize(c,c);var l=e.cross(s,c,X);e.normalize(l,l),e.multiplyByScalar(s,u,s),e.multiplyByScalar(l,u,l),e.multiplyByScalar(c,u,c);var 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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 O*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(){if(i.supportsFullscreen())return document[n.fullscreenElement]}},changeEventName:{get:function(){if(i.supportsFullscreen())return n.fullscreenchange}},errorEventName:{get:function(){if(i.supportsFullscreen())return n.fullscreenerror}},enabled:{get:function(){if(i.supportsFullscreen())return document[n.fullscreenEnabled]}},fullscreen:{get:function(){if(i.supportsFullscreen())return null!==i.element}}}),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;o<u;++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}),define("Core/FeatureDetection",["./defaultValue","./defined","./Fullscreen"],function(e,t,r){"use strict";function n(e){for(var t=e.split("."),r=0,n=t.length;r<n;++r)t[r]=parseInt(t[r],10);return t}function i(){if(!t(R)&&(R=!1,!h())){var e=/ Chrome\/([\.0-9]+)/.exec(T.userAgent);null!==e&&(R=!0,A=n(e[1]))}return R}function a(){return i()&&A}function o(){if(!t(g)&&(g=!1,!i()&&!h()&&/ Safari\/[\.0-9]+/.test(T.userAgent))){var e=/ Version\/([\.0-9]+)/.exec(T.userAgent);null!==e&&(g=!0,S=n(e[1]))}return g}function u(){return o()&&S}function s(){if(!t(w)){w=!1;var e=/ AppleWebKit\/([\.0-9]+)(\+?)/.exec(T.userAgent);null!==e&&(w=!0,O=n(e[1]),O.isNightly=!!e[2])}return w}function c(){return s()&&O}function l(){if(!t(N)){N=!1;var e;"Microsoft Internet Explorer"===T.appName?null!==(e=/MSIE ([0-9]{1,}[\.0-9]{0,})/.exec(T.userAgent))&&(N=!0,I=n(e[1])):"Netscape"===T.appName&&null!==(e=/Trident\/.*rv:([0-9]{1,}[\.0-9]{0,})/.exec(T.userAgent))&&(N=!0,I=n(e[1]))}return N}function f(){return l()&&I}function h(){if(!t(x)){x=!1;var e=/ Edge\/([\.0-9]+)/.exec(T.userAgent);null!==e&&(x=!0,M=n(e[1]))}return x}function d(){return h()&&M}function p(){if(!t(C)){C=!1;var e=/Firefox\/([\.0-9]+)/.exec(T.userAgent);null!==e&&(C=!0,P=n(e[1]))}return C}function m(){return t(D)||(D=/Windows/i.test(T.appVersion)),D}function y(){return p()&&P}function E(){return t(U)||(U="undefined"!=typeof PointerEvent&&(!t(T.pointerEnabled)||T.pointerEnabled)),U}function _(){if(!t(L)){var e=document.createElement("canvas");e.setAttribute("style","image-rendering: 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CHMENT_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})}),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){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}},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,t){switch(e){case o.BYTE:return new Int8Array(t);case o.UNSIGNED_BYTE:return new Uint8Array(t);case o.SHORT:return new Int16Array(t);case o.UNSIGNED_SHORT:return new Uint16Array(t);case o.INT:return new Int32Array(t);case o.UNSIGNED_INT:return new Uint32Array(t);case o.FLOAT:return new Float32Array(t);case o.DOUBLE:return new Float64Array(t)}},o.createArrayBufferView=function(t,r,n,i){switch(n=e(n,0),i=e(i,(r.byteLength-n)/o.getSizeInBytes(t)),t){case o.BYTE:return new Int8Array(r,n,i);case o.UNSIGNED_BYTE:return new Uint8Array(r,n,i);case o.SHORT:return new Int16Array(r,n,i);case o.UNSIGNED_SHORT:return new Uint16Array(r,n,i);case o.INT:return new Int32Array(r,n,i);case o.UNSIGNED_INT:return new Uint32Array(r,n,i);case o.FLOAT:return new Float32Array(r,n,i);case o.DOUBLE:return new Float64Array(r,n,i)}},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}},i(o)}),define("Core/CornerType",["./freezeObject"],function(e){"use strict";return e({ROUNDED:0,MITERED:1,BEVELED:2})}),define("Core/GeometryType",["./freezeObject"],function(e){"use strict";return e({NONE:0,TRIANGLES:1,LINES:2,POLYLINES:3})}),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/Geometry",["./Check","./defaultValue","./defined","./DeveloperError","./GeometryType","./PrimitiveType"],function(e,t,r,n,i,a){"use strict";function o(e){e=t(e,t.EMPTY_OBJECT),this.attributes=e.attributes,this.indices=e.indices,this.primitiveType=t(e.primitiveType,a.TRIANGLES),this.boundingSphere=e.boundingSphere,this.geometryType=t(e.geometryType,i.NONE),this.boundingSphereCV=e.boundingSphereCV}return o.computeNumberOfVertices=function(e){var t=-1;for(var n in e.attributes)if(e.attributes.hasOwnProperty(n)&&r(e.attributes[n])&&r(e.attributes[n].values)){var i=e.attributes[n],a=i.values.length/i.componentsPerAttribute;t=a}return t},o}),define("Core/GeometryAttribute",["./defaultValue","./defined","./DeveloperError"],function(e,t,r){"use strict";function n(t){t=e(t,e.EMPTY_OBJECT),this.componentDatatype=t.componentDatatype,this.componentsPerAttribute=t.componentsPerAttribute,this.normalize=e(t.normalize,!1),this.values=t.values}return 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A={root0:0,root1:0};m.raySphere=function(e,t,r){if(r=h(e,t,r),n(r)&&!(r.stop<0))return r.start=Math.max(r.start,0),r};var g=new l;m.lineSegmentSphere=function(t,r,i,a){var o=g;e.clone(t,o.origin);var u=e.subtract(r,t,o.direction),s=e.magnitude(u);if(e.normalize(u,u),a=h(o,i,a),!(!n(a)||a.stop<0||a.start>s))return a.start=Math.max(a.start,0),a.stop=Math.min(a.stop,s),a};var S=new e,w=new e;m.rayEllipsoid=function(t,r){var n,i,o,u,s,c=r.oneOverRadii,l=e.multiplyComponents(c,t.origin,S),f=e.multiplyComponents(c,t.direction,w),h=e.magnitudeSquared(l),d=e.dot(l,f);if(h>1){if(d>=0)return;var p=d*d;if(n=h-1,i=e.magnitudeSquared(f),o=i*n,p<o)return;if(p>o){u=d*d-o,s=-d+Math.sqrt(u);var m=s/i,y=n/s;return m<y?new a(m,y):{start:y,stop:m}}var E=Math.sqrt(n/i);return new a(E,E)}return h<1?(n=h-1,i=e.magnitudeSquared(f),o=i*n,u=d*d-o,s=-d+Math.sqrt(u),new a(0,s/i)):d<0?(i=e.magnitudeSquared(f),new a(0,-d/i)):void 0};var O=new e,N=new e,I=new e,x=new e,M=new e,C=new u,P=new u,D=new u,U=new u,b=new u,L=new u,F=new u,B=new e,z=new e,q=new t;m.grazingAltitudeLocation=function(t,r){var i=t.origin,a=t.direction;if(!e.equals(i,e.ZERO)){var s=r.geodeticSurfaceNormal(i,O);if(e.dot(a,s)>=0)return i}var c=n(this.rayEllipsoid(t,r)),l=r.transformPositionToScaledSpace(a,O),f=e.normalize(l,l),h=e.mostOrthogonalAxis(l,x),d=e.normalize(e.cross(h,f,N),N),m=e.normalize(e.cross(f,d,I),I),y=C;y[0]=f.x,y[1]=f.y,y[2]=f.z,y[3]=d.x,y[4]=d.y,y[5]=d.z,y[6]=m.x,y[7]=m.y,y[8]=m.z;var E=u.transpose(y,P),_=u.fromScale(r.radii,D),v=u.fromScale(r.oneOverRadii,U),T=b;T[0]=0,T[1]=-a.z,T[2]=a.y,T[3]=a.z,T[4]=0,T[5]=-a.x,T[6]=-a.y,T[7]=a.x,T[8]=0;var R,A,g=u.multiply(u.multiply(E,v,L),T,L),S=u.multiply(u.multiply(g,_,F),y,F),w=u.multiplyByVector(g,i,M),G=p(S,e.negate(w,O),0,0,1),V=G.length;if(V>0){for(var W=e.clone(e.ZERO,z),X=Number.NEGATIVE_INFINITY,H=0;H<V;++H){R=u.multiplyByVector(_,u.multiplyByVector(y,G[H],B),B);var k=e.normalize(e.subtract(R,i,x),x),Y=e.dot(k,a);Y>X&&(X=Y,W=e.clone(R,W))}var j=r.cartesianToCartographic(W,q);return X=o.clamp(X,0,1),A=e.magnitude(e.subtract(W,i,x))*Math.sqrt(1-X*X),A=c?-A:A,j.height=A,r.cartographicToCartesian(j,new e)}};var G=new e;return m.lineSegmentPlane=function(t,r,i,a){n(a)||(a=new e);var u=e.subtract(r,t,G),s=i.normal,c=e.dot(s,u);if(!(Math.abs(c)<o.EPSILON6)){var l=e.dot(s,t),f=-(i.distance+l)/c;if(!(f<0||f>1))return e.multiplyByScalar(u,f,a),e.add(t,a,a),a}},m.trianglePlaneIntersection=function(t,r,n,i){var a=i.normal,o=i.distance,u=e.dot(a,t)+o<0,s=e.dot(a,r)+o<0,c=e.dot(a,n)+o<0,l=0;l+=u?1:0,l+=s?1:0,l+=c?1:0;var f,h;if(1!==l&&2!==l||(f=new e,h=new e),1===l){if(u)return m.lineSegmentPlane(t,r,i,f),m.lineSegmentPlane(t,n,i,h),{positions:[t,r,n,f,h],indices:[0,3,4,1,2,4,1,4,3]};if(s)return m.lineSegmentPlane(r,n,i,f),m.lineSegmentPlane(r,t,i,h),{positions:[t,r,n,f,h],indices:[1,3,4,2,0,4,2,4,3]};if(c)return m.lineSegmentPlane(n,t,i,f),m.lineSegmentPlane(n,r,i,h),{positions:[t,r,n,f,h],indices:[2,3,4,0,1,4,0,4,3]}}else if(2===l){if(!u)return m.lineSegmentPlane(r,t,i,f),m.lineSegmentPlane(n,t,i,h),{positions:[t,r,n,f,h],indices:[1,2,4,1,4,3,0,3,4]};if(!s)return m.lineSegmentPlane(n,r,i,f),m.lineSegmentPlane(t,r,i,h),{positions:[t,r,n,f,h],indices:[2,0,4,2,4,3,1,3,4]};if(!c)return m.lineSegmentPlane(t,n,i,f),m.lineSegmentPlane(r,n,i,h),{positions:[t,r,n,f,h],indices:[0,1,4,0,4,3,2,3,4]}}},m}),define("Core/Plane",["./Cartesian3","./Check","./defined","./DeveloperError","./freezeObject","./Math","./Matrix4"],function(e,t,r,n,i,a,o){"use strict";function u(t,r){this.normal=e.clone(t),this.distance=r}u.fromPointNormal=function(t,n,i){var a=-e.dot(n,t);return r(i)?(e.clone(n,i.normal),i.distance=a,i):new u(n,a)};var s=new e;u.fromCartesian4=function(t,n){var i=e.fromCartesian4(t,s),a=t.w;return r(n)?(e.clone(i,n.normal),n.distance=a,n):new u(i,a)},u.getPointDistance=function(t,r){return e.dot(t.normal,r)+t.distance};var c=new e;u.projectPointOntoPlane=function(t,n,i){r(i)||(i=new e);var 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S=i.fromArray(d,3*e,Ne),w=i.fromArray(d,3*r,Ie),O=i.fromArray(d,3*a,xe);i.multiplyByScalar(S,v.x,S),i.multiplyByScalar(w,v.y,w),i.multiplyByScalar(O,v.z,O);var N;i.equals(S,i.ZERO)&&i.equals(w,i.ZERO)&&i.equals(O,i.ZERO)?(N=Ne,N.x=0,N.y=0,N.z=0):(N=i.add(S,w,S),i.add(N,O,N),i.normalize(N,N)),i.pack(N,p.extrudeDirection.values,3*m)}if(c(l)){var I=i.fromArray(l,3*e,Ne),x=i.fromArray(l,3*r,Ie),M=i.fromArray(l,3*a,xe);i.multiplyByScalar(I,v.x,I),i.multiplyByScalar(x,v.y,x),i.multiplyByScalar(M,v.z,M);var C=i.add(I,x,I);i.add(C,M,C),i.normalize(C,C),i.pack(C,p.tangent.values,3*m)}if(c(f)){var P=i.fromArray(f,3*e,Ne),D=i.fromArray(f,3*r,Ie),U=i.fromArray(f,3*a,xe);i.multiplyByScalar(P,v.x,P),i.multiplyByScalar(D,v.y,D),i.multiplyByScalar(U,v.z,U);var b=i.add(P,D,P);i.add(b,U,b),i.normalize(b,b),i.pack(b,p.bitangent.values,3*m)}if(c(h)){var L=n.fromArray(h,2*e,Ce),F=n.fromArray(h,2*r,Pe),B=n.fromArray(h,2*a,De);n.multiplyByScalar(L,v.x,L),n.multiplyByScalar(F,v.y,F),n.multiplyByScalar(B,v.z,B);var z=n.add(L,F,L);n.add(z,B,z),n.pack(z,p.st.values,2*m)}}}function K(e,t,r,n,i,a){var o=e.position.values.length/3;if(-1!==i){var u=n[i],s=r[u];return-1===s?(r[u]=o,e.position.values.push(a.x,a.y,a.z),t.push(o),o):(t.push(s),s)}return e.position.values.push(a.x,a.y,a.z),t.push(o),o}function J(e){var t,r,n,a,o,u=e.geometry,s=u.attributes,l=s.position.values,f=c(s.normal)?s.normal.values:void 0,h=c(s.bitangent)?s.bitangent.values:void 0,d=c(s.tangent)?s.tangent.values:void 0,p=c(s.st)?s.st.values:void 0,m=c(s.extrudeDirection)?s.extrudeDirection.values:void 0,y=u.indices,E=Y(u),_=Y(u),v=[];v.length=l.length/3;var T=[];for(T.length=l.length/3,o=0;o<v.length;++o)v[o]=-1,T[o]=-1;var R=y.length;for(o=0;o<R;o+=3){var A=y[o],g=y[o+1],S=y[o+2],w=i.fromArray(l,3*A),O=i.fromArray(l,3*g),N=i.fromArray(l,3*S),I=H(w,O,N);if(c(I)&&I.positions.length>3)for(var x=I.positions,M=I.indices,C=M.length,P=0;P<C;++P){var D=M[P],U=x[D];U.y<0?(t=_.attributes,r=_.indices,n=v):(t=E.attributes,r=E.indices,n=T),a=K(t,r,n,y,D<3?o+D:-1,U),Z(A,g,S,U,l,f,d,h,p,m,t,a)}else c(I)&&(w=I.positions[0],O=I.positions[1],N=I.positions[2]),w.y<0?(t=_.attributes,r=_.indices,n=v):(t=E.attributes,r=E.indices,n=T),a=K(t,r,n,y,o,w),Z(A,g,S,w,l,f,d,h,p,m,t,a),a=K(t,r,n,y,o+1,O),Z(A,g,S,O,l,f,d,h,p,m,t,a),a=K(t,r,n,y,o+2,N),Z(A,g,S,N,l,f,d,h,p,m,t,a)}j(e,_,E)}function Q(e){var t,r=e.geometry,n=r.attributes,a=n.position.values,o=r.indices,u=Y(r),s=Y(r),l=o.length,f=[];f.length=a.length/3;var h=[];for(h.length=a.length/3,t=0;t<f.length;++t)f[t]=-1,h[t]=-1;for(t=0;t<l;t+=2){var d=o[t],p=o[t+1],m=i.fromArray(a,3*d,Ne),y=i.fromArray(a,3*p,Ie);Math.abs(m.y)<v.EPSILON6&&(m.y<0?m.y=-v.EPSILON6:m.y=v.EPSILON6),Math.abs(y.y)<v.EPSILON6&&(y.y<0?y.y=-v.EPSILON6:y.y=v.EPSILON6);var E=u.attributes,T=u.indices,R=h,A=s.attributes,g=s.indices,S=f,w=_.lineSegmentPlane(m,y,Ue,xe);if(c(w)){var O=i.multiplyByScalar(i.UNIT_Y,5*v.EPSILON9,be);m.y<0&&(i.negate(O,O),E=s.attributes,T=s.indices,R=f,A=u.attributes,g=u.indices,S=h);var N=i.add(w,O,Le);K(E,T,R,o,t,m),K(E,T,R,o,-1,N),i.negate(O,O),i.add(w,O,N),K(A,g,S,o,-1,N),K(A,g,S,o,t+1,y)}else{var I,x,M;m.y<0?(I=s.attributes,x=s.indices,M=f):(I=u.attributes,x=u.indices,M=h),K(I,x,M,o,t,m),K(I,x,M,o,t+1,y)}}j(e,s,u)}function $(e){for(var t=e.attributes,r=t.position.values,n=t.prevPosition.values,a=t.nextPosition.values,o=r.length,u=0;u<o;u+=3){var s=i.unpack(r,u,ze);if(!(s.x>0)){var c=i.unpack(n,u,qe);(s.y<0&&c.y>0||s.y>0&&c.y<0)&&(u-3>0?(n[u]=r[u-3],n[u+1]=r[u-2],n[u+2]=r[u-1]):i.pack(s,n,u));var l=i.unpack(a,u,Ge);(s.y<0&&l.y>0||s.y>0&&l.y<0)&&(u+3<o?(a[u]=r[u+3],a[u+1]=r[u+4],a[u+2]=r[u+5]):i.pack(s,a,u))}}}function ee(e){var t,r,o,u=e.geometry,s=u.attributes,l=s.position.values,f=s.prevPosition.values,h=s.nextPosition.values,d=s.expandAndWidth.values,p=c(s.st)?s.st.values:void 0,m=c(s.color)?s.color.values:void 0,y=Y(u),E=Y(u),T=!1,R=l.length/3;for(t=0;t<R;t+=4){var A=t,g=t+2,S=i.fromArray(l,3*A,ze),w=i.fromArray(l,3*g,qe);if(Math.abs(S.y)<Ye)for(S.y=Ye*(w.y<0?-1:1),l[3*t+1]=S.y,l[3*(t+1)+1]=S.y,r=3*A;r<3*A+12;r+=3)f[r]=l[3*t],f[r+1]=l[3*t+1],f[r+2]=l[3*t+2];if(Math.abs(w.y)<Ye)for(w.y=Ye*(S.y<0?-1:1),l[3*(t+2)+1]=w.y,l[3*(t+3)+1]=w.y,r=3*A;r<3*A+12;r+=3)h[r]=l[3*(t+2)],h[r+1]=l[3*(t+2)+1],h[r+2]=l[3*(t+2)+2];var O=y.attributes,N=y.indices,I=E.attributes,x=E.indices,M=_.lineSegmentPlane(S,w,Ue,Ve);if(c(M)){T=!0;var C=i.multiplyByScalar(i.UNIT_Y,ke,We);S.y<0&&(i.negate(C,C),O=E.attributes,N=E.indices,I=y.attributes,x=y.indices);var P=i.add(M,C,Xe);O.position.values.push(S.x,S.y,S.z,S.x,S.y,S.z),O.position.values.push(P.x,P.y,P.z),O.position.values.push(P.x,P.y,P.z),O.prevPosition.values.push(f[3*A],f[3*A+1],f[3*A+2]),O.prevPosition.values.push(f[3*A+3],f[3*A+4],f[3*A+5]),O.prevPosition.values.push(S.x,S.y,S.z,S.x,S.y,S.z),O.nextPosition.values.push(P.x,P.y,P.z),O.nextPosition.values.push(P.x,P.y,P.z),O.nextPosition.values.push(P.x,P.y,P.z),O.nextPosition.values.push(P.x,P.y,P.z),i.negate(C,C),i.add(M,C,P),I.position.values.push(P.x,P.y,P.z),I.position.values.push(P.x,P.y,P.z),I.position.values.push(w.x,w.y,w.z,w.x,w.y,w.z),I.prevPosition.values.push(P.x,P.y,P.z),I.prevPosition.values.push(P.x,P.y,P.z),I.prevPosition.values.push(P.x,P.y,P.z),I.prevPosition.values.push(P.x,P.y,P.z),I.nextPosition.values.push(w.x,w.y,w.z,w.x,w.y,w.z),I.nextPosition.values.push(h[3*g],h[3*g+1],h[3*g+2]),I.nextPosition.values.push(h[3*g+3],h[3*g+4],h[3*g+5]);var D=n.fromArray(d,2*A,Fe),U=Math.abs(D.y);O.expandAndWidth.values.push(-1,U,1,U),O.expandAndWidth.values.push(-1,-U,1,-U),I.expandAndWidth.values.push(-1,U,1,U),I.expandAndWidth.values.push(-1,-U,1,-U);var b=i.magnitudeSquared(i.subtract(M,S,Ge));if(b/=i.magnitudeSquared(i.subtract(w,S,Ge)),c(m)){var L=a.fromArray(m,4*A,He),F=a.fromArray(m,4*g,He),B=v.lerp(L.x,F.x,b),z=v.lerp(L.y,F.y,b),q=v.lerp(L.z,F.z,b),G=v.lerp(L.w,F.w,b);for(r=4*A;r<4*A+8;++r)O.color.values.push(m[r]);for(O.color.values.push(B,z,q,G),O.color.values.push(B,z,q,G),I.color.values.push(B,z,q,G),I.color.values.push(B,z,q,G),r=4*g;r<4*g+8;++r)I.color.values.push(m[r])}if(c(p)){var V=n.fromArray(p,2*A,Fe),W=n.fromArray(p,2*(t+3),Be),X=v.lerp(V.x,W.x,b);for(r=2*A;r<2*A+4;++r)O.st.values.push(p[r]);for(O.st.values.push(X,V.y),O.st.values.push(X,W.y),I.st.values.push(X,V.y),I.st.values.push(X,W.y),r=2*g;r<2*g+4;++r)I.st.values.push(p[r])}o=O.position.values.length/3-4,N.push(o,o+2,o+1),N.push(o+1,o+2,o+3),o=I.position.values.length/3-4,x.push(o,o+2,o+1),x.push(o+1,o+2,o+3)}else{var H,k;for(S.y<0?(H=E.attributes,k=E.indices):(H=y.attributes,k=y.indices),H.position.values.push(S.x,S.y,S.z),H.position.values.push(S.x,S.y,S.z),H.position.values.push(w.x,w.y,w.z),H.position.values.push(w.x,w.y,w.z),r=3*t;r<3*t+12;++r)H.prevPosition.values.push(f[r]),H.nextPosition.values.push(h[r]);for(r=2*t;r<2*t+8;++r)H.expandAndWidth.values.push(d[r]),c(p)&&H.st.values.push(p[r]);if(c(m))for(r=4*t;r<4*t+16;++r)H.color.values.push(m[r]);o=H.position.values.length/3-4,k.push(o,o+2,o+1),k.push(o+1,o+2,o+3)}}T&&($(E),$(y)),j(e,E,y)}var te={};te.toWireframe=function(e){var t=e.indices;if(c(t)){switch(e.primitiveType){case g.TRIANGLES:e.indices=O(t);break;case g.TRIANGLE_STRIP:e.indices=N(t);break;case g.TRIANGLE_FAN:e.indices=I(t)}e.primitiveType=g.LINES}return e},te.createLineSegmentsForVectors=function(e,t,n){t=s(t,"normal"),n=s(n,1e4);for(var i=e.attributes.position.values,a=e.attributes[t].values,o=i.length,l=new Float64Array(2*o),f=0,h=0;h<o;h+=3)l[f++]=i[h],l[f++]=i[h+1],l[f++]=i[h+2],l[f++]=i[h]+a[h]*n,l[f++]=i[h+1]+a[h+1]*n,l[f++]=i[h+2]+a[h+2]*n;var m,y=e.boundingSphere;return c(y)&&(m=new r(y.center,y.radius+n)),new d({attributes:{position:new p({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:l})},primitiveType:g.LINES,boundingSphere:m})},te.createAttributeLocations=function(e){var t,r=["position","positionHigh","positionLow","position3DHigh","position3DLow","position2DHigh","position2DLow","pickColor","normal","st","tangent","bitangent","extrudeDirection","compressedAttributes"],n=e.attributes,i={},a=0,o=r.length;for(t=0;t<o;++t){var u=r[t];c(n[u])&&(i[u]=a++)}for(var s in n)n.hasOwnProperty(s)&&!c(i[s])&&(i[s]=a++);return i},te.reorderForPreVertexCache=function(e){var t=d.computeNumberOfVertices(e),r=e.indices;if(c(r)){for(var n=new Int32Array(t),i=0;i<t;i++)n[i]=-1;for(var a,o=r,s=o.length,l=y.createTypedArray(t,s),f=0,h=0,p=0;f<s;)a=n[o[f]],-1!==a?l[h]=a:(a=o[f],n[a]=p,l[h]=p,++p),++f,++h;e.indices=l;var m=e.attributes;for(var E in m)if(m.hasOwnProperty(E)&&c(m[E])&&c(m[E].values)){for(var _=m[E],v=_.values,T=0,R=_.componentsPerAttribute,A=u.createTypedArray(_.componentDatatype,p*R);T<t;){var g=n[T];if(-1!==g)for(var S=0;S<R;S++)A[R*g+S]=v[R*T+S];++T}_.values=A}}return e},te.reorderForPostVertexCache=function(e,t){var r=e.indices;if(e.primitiveType===g.TRIANGLES&&c(r)){for(var n=r.length,i=0,a=0;a<n;a++)r[a]>i&&(i=r[a]);e.indices=S.tipsify({indices:r,maximumIndex:i,cacheSize:t})}return e},te.fitToUnsignedShortIndices=function(e){var t=[],r=d.computeNumberOfVertices(e);if(c(e.indices)&&r>=v.SIXTY_FOUR_KILOBYTES){var n,i=[],a=[],o=0,u=x(e.attributes),s=e.indices,l=s.length;e.primitiveType===g.TRIANGLES?n=3:e.primitiveType===g.LINES?n=2:e.primitiveType===g.POINTS&&(n=1);for(var f=0;f<l;f+=n){for(var h=0;h<n;++h){var p=s[f+h],m=i[p];c(m)||(m=o++,i[p]=m,M(u,e.attributes,p)),a.push(m)}o+n>=v.SIXTY_FOUR_KILOBYTES&&(t.push(new d({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV})),i=[],a=[],o=0,u=x(e.attributes))}0!==a.length&&t.push(new d({attributes:u,indices:a,primitiveType:e.primitiveType,boundingSphere:e.boundingSphere,boundingSphereCV:e.boundingSphereCV}))}else t.push(e);return t};var re=new i,ne=new o;te.projectTo2D=function(e,t,r,n,a){var o=e.attributes[t];a=c(a)?a:new h;for(var s=a.ellipsoid,l=o.values,f=new Float64Array(l.length),d=0,m=0;m<l.length;m+=3){var y=i.fromArray(l,m,re),E=s.cartesianToCartographic(y,ne),_=a.project(E,re);f[d++]=_.x,f[d++]=_.y,f[d++]=_.z}return e.attributes[r]=o,e.attributes[n]=new p({componentDatatype:u.DOUBLE,componentsPerAttribute:3,values:f}),delete e.attributes[t],e};var ie={high:0,low:0};te.encodeAttribute=function(e,t,r,n){for(var i=e.attributes[t],a=i.values,o=a.length,s=new Float32Array(o),c=new Float32Array(o),l=0;l<o;++l)f.encode(a[l],ie),s[l]=ie.high,c[l]=ie.low;var h=i.componentsPerAttribute;return e.attributes[r]=new p({componentDatatype:u.FLOAT,componentsPerAttribute:h,values:s}),e.attributes[n]=new p({componentDatatype:u.FLOAT,componentsPerAttribute:h,values:c}),delete e.attributes[t],e};var ae=new i,oe=new R,ue=new T;te.transformToWorldCoordinates=function(e){var t=e.modelMatrix;if(R.equals(t,R.IDENTITY))return e;var n=e.geometry.attributes;C(t,n.position),C(t,n.prevPosition),C(t,n.nextPosition),(c(n.normal)||c(n.tangent)||c(n.bitangent))&&(R.inverse(t,oe),R.transpose(oe,oe),R.getRotation(oe,ue),P(ue,n.normal),P(ue,n.tangent),P(ue,n.bitangent));var i=e.geometry.boundingSphere;return c(i)&&(e.geometry.boundingSphere=r.transform(i,t,i)),e.modelMatrix=R.clone(R.IDENTITY),e};var se=new i;te.combineInstances=function(e){for(var t=[],r=[],n=e.length,i=0;i<n;++i){var a=e[i];c(a.geometry)?t.push(a):c(a.westHemisphereGeometry)&&c(a.eastHemisphereGeometry)&&r.push(a)}var o=[];return t.length>0&&o.push(U(t,"geometry")),r.length>0&&(o.push(U(r,"westHemisphereGeometry")),o.push(U(r,"eastHemisphereGeometry"))),o};var ce=new i,le=new i,fe=new i,he=new i;te.computeNormal=function(e){var t,r=e.indices,n=e.attributes,a=n.position.values,o=n.position.values.length/3,s=r.length,c=new Array(o),l=new Array(s/3),f=new Array(s);for(t=0;t<o;t++)c[t]={indexOffset:0,count:0,currentCount:0};var h=0;for(t=0;t<s;t+=3){var 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r;T.localFrameToFixedFrameGenerator=function(e,t){if(!R.hasOwnProperty(e)||!R[e].hasOwnProperty(t))throw new s("firstAxis and secondAxis must be east, north, up, west, south or down.");var n,i=R[e][t],a=e+t;return u(g[a])?n=g[a]:(n=function(n,a,s){if(u(s)||(s=new E),m.equalsEpsilon(n.x,0,m.EPSILON14)&&m.equalsEpsilon(n.y,0,m.EPSILON14)){var c=m.sign(n.z);r.unpack(A[e],0,w),"east"!==e&&"west"!==e&&r.multiplyByScalar(w,c,w),r.unpack(A[t],0,O),"east"!==t&&"west"!==t&&r.multiplyByScalar(O,c,O),r.unpack(A[i],0,N),"east"!==i&&"west"!==i&&r.multiplyByScalar(N,c,N)}else{a=o(a,f.WGS84),a.geodeticSurfaceNormal(n,S.up);var l=S.up,h=S.east;h.x=-n.y,h.y=n.x,h.z=0,r.normalize(h,S.east),r.cross(l,h,S.north),r.multiplyByScalar(S.up,-1,S.down),r.multiplyByScalar(S.east,-1,S.west),r.multiplyByScalar(S.north,-1,S.south),w=S[e],O=S[t],N=S[i]}return s[0]=w.x,s[1]=w.y,s[2]=w.z,s[3]=0,s[4]=O.x,s[5]=O.y,s[6]=O.z,s[7]=0,s[8]=N.x,s[9]=N.y,s[10]=N.z,s[11]=0,s[12]=n.x,s[13]=n.y,s[14]=n.z,s[15]=1,s},g[a]=n),n},T.eastNorthUpToFixedFrame=T.localFrameToFixedFrameGenerator("east","north"),T.northEastDownToFixedFrame=T.localFrameToFixedFrameGenerator("north","east"),T.northUpEastToFixedFrame=T.localFrameToFixedFrameGenerator("north","up"),T.northWestUpToFixedFrame=T.localFrameToFixedFrameGenerator("north","west");var I=new _,x=new r(1,1,1),M=new E;T.headingPitchRollToFixedFrame=function(e,t,n,i,a){i=o(i,T.eastNorthUpToFixedFrame);var u=_.fromHeadingPitchRoll(t,I),s=E.fromTranslationQuaternionRotationScale(r.ZERO,u,x,M);return a=i(e,n,a),E.multiply(a,s,a)};var C=new E,P=new y;T.headingPitchRollQuaternion=function(e,t,r,n,i){var a=T.headingPitchRollToFixedFrame(e,t,r,n,C),o=E.getRotation(a,P);return _.fromRotationMatrix(o,i)};var D=m.TWO_PI/86400,U=new p;T.computeTemeToPseudoFixedMatrix=function(e,t){U=p.addSeconds(e,-p.computeTaiMinusUtc(e),U);var r,n=U.dayNumber,i=U.secondsOfDay,a=n-2451545;r=i>=43200?(a+.5)/v.DAYS_PER_JULIAN_CENTURY:(a-.5)/v.DAYS_PER_JULIAN_CENTURY;var o=24110.54841+r*(8640184.812866+r*(.093104+-62e-7*r)),s=o*D%m.TWO_PI,c=72921158553e-15+1.1772758384668e-19*(n-2451545.5),l=(i+.5*v.SECONDS_PER_DAY)%v.SECONDS_PER_DAY,f=s+c*l,h=Math.cos(f),d=Math.sin(f);return u(t)?(t[0]=h,t[1]=-d,t[2]=0,t[3]=d,t[4]=h,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t):new y(h,d,0,-d,h,0,0,0,1)},T.iau2006XysData=new h,T.earthOrientationParameters=c.NONE;T.preloadIcrfFixed=function(t){var r=t.start.dayNumber,n=t.start.secondsOfDay+32.184,i=t.stop.dayNumber,a=t.stop.secondsOfDay+32.184,o=T.iau2006XysData.preload(r,n,i,a),u=T.earthOrientationParameters.getPromiseToLoad();return e.all([o,u])},T.computeIcrfToFixedMatrix=function(e,t){u(t)||(t=new y);var r=T.computeFixedToIcrfMatrix(e,t);if(u(r))return y.transpose(r,t)};var b=new d(0,0,0),L=new l(0,0,0,0,0,0),F=new y,B=new y;T.computeFixedToIcrfMatrix=function(e,t){u(t)||(t=new y);var r=T.earthOrientationParameters.compute(e,L);if(u(r)){var n=e.dayNumber,i=e.secondsOfDay+32.184,a=T.iau2006XysData.computeXysRadians(n,i,b);if(u(a)){var o=a.x+r.xPoleOffset,s=a.y+r.yPoleOffset,c=1/(1+Math.sqrt(1-o*o-s*s)),l=F;l[0]=1-c*o*o,l[3]=-c*o*s,l[6]=o,l[1]=-c*o*s,l[4]=1-c*s*s,l[7]=s,l[2]=-o,l[5]=-s,l[8]=1-c*(o*o+s*s);var f=y.fromRotationZ(-a.s,B),h=y.multiply(l,f,F),d=e.dayNumber,E=e.secondsOfDay-p.computeTaiMinusUtc(e)+r.ut1MinusUtc,_=d-2451545,R=E/v.SECONDS_PER_DAY,A=.779057273264+R+.00273781191135448*(_+R);A=A%1*m.TWO_PI;var g=y.fromRotationZ(A,B),S=y.multiply(h,g,F),w=Math.cos(r.xPoleWander),O=Math.cos(r.yPoleWander),N=Math.sin(r.xPoleWander),I=Math.sin(r.yPoleWander),x=n-2451545+i/v.SECONDS_PER_DAY;x/=36525;var M=-47e-6*x*m.RADIANS_PER_DEGREE/3600,C=Math.cos(M),P=Math.sin(M),D=B;return D[0]=w*C,D[1]=w*P,D[2]=N,D[3]=-O*P+I*N*C,D[4]=O*C+I*N*P,D[5]=-I*w,D[6]=-I*P-O*N*C,D[7]=I*C-O*N*P,D[8]=O*w,y.multiply(S,D,t)}}};var z=new n;T.pointToWindowCoordinates=function(e,t,r,n){return n=T.pointToGLWindowCoordinates(e,t,r,n),n.y=2*t[5]-n.y,n},T.pointToGLWindowCoordinates=function(e,r,i,a){u(a)||(a=new t);var o=z;return E.multiplyByVector(e,n.fromElements(i.x,i.y,i.z,1,o),o),n.multiplyByScalar(o,1/o.w,o),E.multiplyByVector(r,o,o),t.fromCartesian4(o,a)};var q=new r,G=new r,V=new r;T.rotationMatrixFromPositionVelocity=function(e,t,n,i){var a=o(n,f.WGS84).geodeticSurfaceNormal(e,q),s=r.cross(t,a,G);r.equalsEpsilon(s,r.ZERO,m.EPSILON6)&&(s=r.clone(r.UNIT_X,s));var c=r.cross(s,t,V);return r.cross(t,c,s),r.negate(s,s),u(i)||(i=new y),i[0]=t.x,i[1]=t.y,i[2]=t.z,i[3]=s.x,i[4]=s.y,i[5]=s.z,i[6]=c.x,i[7]=c.y,i[8]=c.z,i};var W=new E(0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,1),X=new i,H=new r,k=new r,Y=new y,j=new E,Z=new E;return T.basisTo2D=function(e,t,n){var i=E.getTranslation(t,k),a=e.ellipsoid,o=a.cartesianToCartographic(i,X),u=e.project(o,H);r.fromElements(u.z,u.x,u.y,u);var s=T.eastNorthUpToFixedFrame(i,a,j),c=E.inverseTransformation(s,Z),l=E.getRotation(t,Y),f=E.multiplyByMatrix3(c,l,n);return E.multiply(W,f,n),E.setTranslation(n,u,n),n},T.wgs84To2DModelMatrix=function(e,t,n){var i=e.ellipsoid,a=T.eastNorthUpToFixedFrame(t,i,j),o=E.inverseTransformation(a,Z),u=i.cartesianToCartographic(t,X),s=e.project(u,H);r.fromElements(s.z,s.x,s.y,s);var c=E.fromTranslation(s,j);return E.multiply(W,o,n),E.multiply(c,n,n),n},T}),define("Core/EllipsoidTangentPlane",["./AxisAlignedBoundingBox","./Cartesian2","./Cartesian3","./Cartesian4","./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){"use strict";function p(e,t){t=i(t,s.WGS84),e=t.scaleToGeodeticSurface(e);var n=d.eastNorthUpToFixedFrame(e,t);this._ellipsoid=t,this._origin=e,this._xAxis=r.fromCartesian4(l.getColumn(n,0,m)),this._yAxis=r.fromCartesian4(l.getColumn(n,1,m));var a=r.fromCartesian4(l.getColumn(n,2,m));this._plane=f.fromPointNormal(e,a)}var m=new n;o(p.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 y=new e;p.fromPoints=function(t,r){return new p(e.fromPoints(t,y).center,r)};var E=new h,_=new r;p.prototype.projectPointOntoPlane=function(e,n){var i=E;i.origin=e,r.normalize(e,i.direction);var o=c.rayPlane(i,this._plane,_);if(a(o)||(r.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,_)),a(o)){var u=r.subtract(o,this._origin,o),s=r.dot(this._xAxis,u),l=r.dot(this._yAxis,u);return a(n)?(n.x=s,n.y=l,n):new t(s,l)}},p.prototype.projectPointsOntoPlane=function(e,t){a(t)||(t=[]);for(var r=0,n=e.length,i=0;i<n;i++){var o=this.projectPointOntoPlane(e[i],t[r]);a(o)&&(t[r]=o,r++)}return t.length=r,t},p.prototype.projectPointToNearestOnPlane=function(e,n){a(n)||(n=new t);var i=E;i.origin=e,r.clone(this._plane.normal,i.direction);var o=c.rayPlane(i,this._plane,_);a(o)||(r.negate(i.direction,i.direction),o=c.rayPlane(i,this._plane,_));var u=r.subtract(o,this._origin,o),s=r.dot(this._xAxis,u),l=r.dot(this._yAxis,u);return n.x=s,n.y=l,n},p.prototype.projectPointsToNearestOnPlane=function(e,t){a(t)||(t=[]);var r=e.length;t.length=r;for(var n=0;n<r;n++)t[n]=this.projectPointToNearestOnPlane(e[n],t[n]);return t};var v=new r;return p.prototype.projectPointsOntoEllipsoid=function(e,t){var n=e.length;a(t)?t.length=n:t=new Array(n);for(var i=this._ellipsoid,o=this._origin,u=this._xAxis,s=this._yAxis,c=v,l=0;l<n;++l){var f=e[l];r.multiplyByScalar(u,f.x,c),a(t[l])||(t[l]=new r);var h=r.add(o,c,t[l]);r.multiplyByScalar(s,f.y,c),r.add(h,c,h),i.scaleToGeocentricSurface(h,h)}return t},p}),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),m=t/4,y=m*m,E=y*m,_=y*y,v=1+m-3*y/4+5*E/4-175*_/64,T=1-m+15*y/8-35*E/8,R=1-3*m+35*y/4,A=1-5*m,g=v*l-T*Math.sin(2*l)*m/2-R*Math.sin(4*l)*y/16-A*Math.sin(6*l)*E/48-5*Math.sin(8*l)*_/512,S=e._constants;S.a=r,S.b=n,S.f=i,S.cosineHeading=a,S.sineHeading=o,S.tanU=u,S.cosineU=s,S.sineU=c,S.sigma=l,S.sineAlpha=f,S.sineSquaredAlpha=h,S.cosineSquaredAlpha=d,S.cosineAlpha=p,S.u2Over4=m,S.u4Over16=y,S.u6Over64=E,S.u8Over256=_,S.a0=v,S.a1=T,S.a2=R,S.a3=A,S.distanceRatio=g}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,m=a-n,y=Math.atan((1-p)*Math.tan(i)),E=Math.atan((1-p)*Math.tan(o)),_=Math.cos(y),v=Math.sin(y),T=Math.cos(E),R=Math.sin(E),A=_*T,g=_*R,S=v*R,w=v*T,O=m,N=u.TWO_PI,I=Math.cos(O),x=Math.sin(O);do{I=Math.cos(O),x=Math.sin(O);var M=g-w*I;f=Math.sqrt(T*T*x*x+M*M),c=S+A*I,s=Math.atan2(f,c);var C;0===f?(C=0,h=1):(C=A*x/f,h=1-C*C),N=O,d=c-2*S/h,isNaN(d)&&(d=0),O=m+l(p,C,h,s,f,c,d)}while(Math.abs(O-N)>u.EPSILON12);var P=h*(t*t-r*r)/(r*r),D=1+P*(4096+P*(P*(320-175*P)-768))/16384,U=P*(256+P*(P*(74-47*P)-128))/1024,b=d*d,L=U*f*(d+U*(c*(2*b-1)-U*d*(4*f*f-3)*(4*b-3)/6)/4),F=r*D*(s-L),B=Math.atan2(T*x,g-w*I),z=Math.atan2(_*x,g*I-w);e._distance=F,e._startHeading=B,e._endHeading=z,e._uSquared=P}function h(r,n,i,a){e.normalize(a.cartographicToCartesian(n,m),p),e.normalize(a.cartographicToCartesian(i,m),m);f(r,a.maximumRadius,a.minimumRadius,n.longitude,n.latitude,i.longitude,i.latitude),r._start=t.clone(n,r._start),r._end=t.clone(i,r._end),r._start.height=0,r._end.height=0,s(r)}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,m=new e;return a(d.prototype,{ellipsoid:{get:function(){return this._ellipsoid}},surfaceDistance:{get:function(){return this._distance}},start:{get:function(){return this._start}},end:{get:function(){return this._end}},startHeading:{get:function(){return this._startHeading}},endHeading:{get:function(){return this._endHeading}}}),d.prototype.setEndPoints=function(e,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,r){var n=this._constants,a=n.distanceRatio+e/n.b,o=Math.cos(2*a),u=Math.cos(4*a),s=Math.cos(6*a),c=Math.sin(2*a),f=Math.sin(4*a),h=Math.sin(6*a),d=Math.sin(8*a),p=a*a,m=a*p,y=n.u8Over256,E=n.u2Over4,_=n.u6Over64,v=n.u4Over16,T=2*m*y*o/3+a*(1-E+7*v/4-15*_/4+579*y/64-(v-15*_/4+187*y/16)*o-(5*_/4-115*y/16)*u-29*y*s/16)+(E/2-v+71*_/32-85*y/16)*c+(5*v/16-5*_/4+383*y/96)*f-p*((_-11*y/2)*c+5*y*f/2)+(29*_/96-29*y/16)*h+539*y*d/1536,R=Math.asin(Math.sin(T)*n.cosineAlpha),A=Math.atan(n.a/n.b*Math.tan(R));T-=n.sigma;var g=Math.cos(2*n.sigma+T),S=Math.sin(T),w=Math.cos(T),O=n.cosineU*w,N=n.sineU*S,I=Math.atan2(S*n.sineHeading,O-N*n.cosineHeading),x=I-l(n.f,n.sineAlpha,n.cosineSquaredAlpha,T,S,w,g);return i(r)?(r.longitude=this._start.longitude+x,r.latitude=A,r.height=0,r):new t(this._start.longitude+x,A,0)},d}),define("Core/PolylinePipeline",["./Cartesian3","./Cartographic","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./EllipsoidGeodesic","./IntersectionTests","./isArray","./Math","./Matrix4","./Plane"],function(e,t,r,n,i,a,o,u,s,c,l,f){"use strict";function h(e,t,r){var n=S;n.length=e;var i;if(t===r){for(i=0;i<e;i++)n[i]=t;return n}var a=r-t,o=a/e;for(i=0;i<e;i++){var u=t+i*o;n[i]=u}return n}function d(t,r,n,i,a,o,u,s){var c=i.scaleToGeodeticSurface(t,I),l=i.scaleToGeodeticSurface(r,x),f=p.numberOfPoints(t,r,n),d=i.cartesianToCartographic(c,w),m=i.cartesianToCartographic(l,O),y=h(f,a,o);M.setEndPoints(d,m);var E=M.surfaceDistance/f,_=s;d.height=a;var v=i.cartographicToCartesian(d,N);e.pack(v,u,_),_+=3;for(var T=1;T<f;T++){var R=M.interpolateUsingSurfaceDistance(T*E,O);R.height=y[T],v=i.cartographicToCartesian(R,N),e.pack(v,u,_),_+=3}return _}var p={};p.numberOfPoints=function(t,r,n){var i=e.distance(t,r);return Math.ceil(i/n)};var m=new t;p.extractHeights=function(e,t){for(var r=e.length,n=new Array(r),i=0;i<r;i++){var a=e[i];n[i]=t.cartesianToCartographic(a,m).height}return n};var y=new l,E=new e,_=new e,v=new f(e.UNIT_X,0),T=new e,R=new f(e.UNIT_X,0),A=new e,g=new e,S=[],w=new t,O=new t,N=new e,I=new e,x=new e,M=new o;return p.wrapLongitude=function(t,i){var a=[],o=[];if(n(t)&&t.length>0){i=r(i,l.IDENTITY);var s=l.inverseTransformation(i,y),c=l.multiplyByPoint(s,e.ZERO,E),h=e.normalize(l.multiplyByPointAsVector(s,e.UNIT_Y,_),_),d=f.fromPointNormal(c,h,v),p=e.normalize(l.multiplyByPointAsVector(s,e.UNIT_X,T),T),m=f.fromPointNormal(c,p,R),S=1;a.push(e.clone(t[0]));for(var w=a[0],O=t.length,N=1;N<O;++N){var I=t[N];if(f.getPointDistance(m,w)<0||f.getPointDistance(m,I)<0){var x=u.lineSegmentPlane(w,I,d,A);if(n(x)){var M=e.multiplyByScalar(h,5e-9,g);f.getPointDistance(d,w)<0&&e.negate(M,M),a.push(e.add(x,M,new e)),o.push(S+1),e.negate(M,M),a.push(e.add(x,M,new e)),S=1}}a.push(e.clone(t[N])),S++,w=I}o.push(S)}return{positions:a,lengths:o}},p.generateArc=function(t){n(t)||(t={});var i=t.positions,o=i.length,u=r(t.ellipsoid,a.WGS84),l=r(t.height,0),f=s(l);if(o<1)return[];if(1===o){var h=u.scaleToGeodeticSurface(i[0],I);if(0!==(l=f?l[0]:l)){var m=u.geodeticSurfaceNormal(h,N);e.multiplyByScalar(m,l,m),e.add(h,m,h)}return[h.x,h.y,h.z]}var y=t.minDistance;if(!n(y)){var E=r(t.granularity,c.RADIANS_PER_DEGREE);y=c.chordLength(E,u.maximumRadius)}var _,v=0;for(_=0;_<o-1;_++)v+=p.numberOfPoints(i[_],i[_+1],y);var T=3*(v+1),R=new Array(T),A=0;for(_=0;_<o-1;_++){A=d(i[_],i[_+1],y,u,f?l[_]:l,f?l[_+1]:l,R,A)}S.length=0;var g=i[o-1],O=u.cartesianToCartographic(g,w);O.height=f?l[o-1]:l;var x=u.cartographicToCartesian(O,N);return e.pack(x,R,T-3),R},p.generateCartesianArc=function(t){for(var r=p.generateArc(t),n=r.length/3,i=new Array(n),a=0;a<n;a++)i[a]=e.unpack(r,3*a);return i},p}),define("Core/PolylineVolumeGeometryLibrary",["./Cartesian2","./Cartesian3","./Cartesian4","./Cartographic","./CornerType","./EllipsoidTangentPlane","./Math","./Matrix3","./Matrix4","./PolylinePipeline","./Quaternion","./Transforms"],function(e,t,r,n,i,a,o,u,s,c,l,f){"use strict";function h(e,t){for(var r=new Array(e.length),n=0;n<e.length;n++){var i=e[n];D=t.cartesianToCartographic(i,D),r[n]=D.height,e[n]=t.scaleToGeodeticSurface(i,i)}return r}function d(e,r,n,i){var a,o=e[0],u=e[1],s=t.angleBetween(o,u),c=Math.ceil(s/i),l=new Array(c);if(r===n){for(a=0;a<c;a++)l[a]=r;return l.push(n),l}var f=n-r,h=f/c;for(a=1;a<c;a++){var d=r+a*h;l[a]=d}return l[0]=r,l.push(n),l}function p(r,n,i,o){var u=new a(i,o),s=u.projectPointOntoPlane(t.add(i,r,U),U),c=u.projectPointOntoPlane(t.add(i,n,b),b),l=e.angleBetween(s,c);return c.x*s.y-c.y*s.x>=0?-l:l}function m(e,r,n,i,a,o,c,l){var h=G,d=V;F=f.eastNorthUpToFixedFrame(e,a,F),h=s.multiplyByPointAsVector(F,L,h),h=t.normalize(h,h);var m=p(h,r,e,a);z=u.fromRotationZ(m,z),W.z=o,F=s.multiplyTransformation(F,s.fromRotationTranslation(z,W,B),F);var y=q;y[0]=c;for(var E=0;E<l;E++)for(var _=0;_<n.length;_+=3)d=t.fromArray(n,_,d),d=u.multiplyByVector(y,d,d),d=s.multiplyByPoint(F,d,d),i.push(d.x,d.y,d.z);return i}function y(e,r,n,i,a,o,u){for(var s=0;s<e.length;s+=3){i=m(t.fromArray(e,s,X),r,n,i,a,o[s/3],u,1)}return i}function E(e,t){var r=e.length,n=new Array(6*r),i=0,a=t.x+t.width/2,o=t.y+t.height/2,u=e[0];n[i++]=u.x-a,n[i++]=0,n[i++]=u.y-o;for(var s=1;s<r;s++){u=e[s];var c=u.x-a,l=u.y-o;n[i++]=c,n[i++]=0,n[i++]=l,n[i++]=c,n[i++]=0,n[i++]=l}return u=e[0],n[i++]=u.x-a,n[i++]=0,n[i++]=u.y-o,n}function _(e,t){for(var r=e.length,n=new Array(3*r),i=0,a=t.x+t.width/2,o=t.y+t.height/2,u=0;u<r;u++)n[i++]=e[u].x-a,n[i++]=0,n[i++]=e[u].y-o;return n}function v(e,r,n,a,s,c,f,h,d,p){var y,E=t.angleBetween(t.subtract(r,e,M),t.subtract(n,e,C)),_=a===i.BEVELED?0:Math.ceil(E/o.toRadians(5));y=s?u.fromQuaternion(l.fromAxisAngle(t.negate(e,M),E/(_+1),H),Y):u.fromQuaternion(l.fromAxisAngle(e,E/(_+1),H),Y);var v,T;if(r=t.clone(r,k),_>0)for(var R=p?2:1,A=0;A<_;A++)r=u.multiplyByVector(y,r,r),v=t.subtract(r,e,M),v=t.normalize(v,v),s||(v=t.negate(v,v)),T=c.scaleToGeodeticSurface(r,C),f=m(T,v,h,f,c,d,1,R);else v=t.subtract(r,e,M),v=t.normalize(v,v),s||(v=t.negate(v,v)),T=c.scaleToGeodeticSurface(r,C),f=m(T,v,h,f,c,d,1,1),n=t.clone(n,k),v=t.subtract(n,e,M),v=t.normalize(v,v),s||(v=t.negate(v,v)),T=c.scaleToGeodeticSurface(n,C),f=m(T,v,h,f,c,d,1,1);return f}var T=[new t,new t],R=new t,A=new t,g=new t,S=new t,w=new t,O=new t,N=new t,I=new t,x=new t,M=new t,C=new t,P={},D=new n,U=new t,b=new t,L=new t(-1,0,0),F=new s,B=new s,z=new u,q=u.IDENTITY.clone(),G=new t,V=new r,W=new t,X=new t,H=new l,k=new t,Y=new u;P.removeDuplicatesFromShape=function(t){for(var r=t.length,n=[],i=r-1,a=0;a<r;i=a++){var o=t[i],u=t[a];e.equals(o,u)||n.push(u)}return n},P.angleIsGreaterThanPi=function(e,r,n,i){var o=new a(n,i),u=o.projectPointOntoPlane(t.add(n,e,U),U),s=o.projectPointOntoPlane(t.add(n,r,b),b);return s.x*u.y-s.y*u.x>=0};var j=new t,Z=new t;return P.computePositions=function(e,r,n,a,u){var s=a._ellipsoid,l=h(e,s),f=a._granularity,p=a._cornerType,C=u?E(r,n):_(r,n),D=u?_(r,n):void 0,U=n.height/2,b=n.width/2,L=e.length,F=[],B=u?[]:void 0,z=R,q=A,G=g,V=S,W=w,X=O,H=N,k=I,Y=x,K=e[0],J=e[1];V=s.geodeticSurfaceNormal(K,V),z=t.subtract(J,K,z),z=t.normalize(z,z),k=t.cross(V,z,k),k=t.normalize(k,k);var Q=l[0],$=l[1];u&&(B=m(K,k,D,B,s,Q+U,1,1)),Y=t.clone(K,Y),K=J,q=t.negate(z,q);for(var ee,te,re=1;re<L-1;re++){var ne=u?2:1;J=e[re+1],z=t.subtract(J,K,z),z=t.normalize(z,z),G=t.add(z,q,G),G=t.normalize(G,G),V=s.geodeticSurfaceNormal(K,V);var ie=t.multiplyByScalar(V,t.dot(z,V),j);t.subtract(z,ie,ie),t.normalize(ie,ie);var ae=t.multiplyByScalar(V,t.dot(q,V),Z);t.subtract(q,ae,ae),t.normalize(ae,ae);if(!o.equalsEpsilon(Math.abs(t.dot(ie,ae)),1,o.EPSILON7)){G=t.cross(G,V,G),G=t.cross(V,G,G),G=t.normalize(G,G);var oe=1/Math.max(.25,t.magnitude(t.cross(G,q,M))),ue=P.angleIsGreaterThanPi(z,q,K,s);ue?(W=t.add(K,t.multiplyByScalar(G,oe*b,G),W),X=t.add(W,t.multiplyByScalar(k,b,X),X),T[0]=t.clone(Y,T[0]),T[1]=t.clone(X,T[1]),ee=d(T,Q+U,$+U,f),te=c.generateArc({positions:T,granularity:f,ellipsoid:s}),F=y(te,k,C,F,s,ee,1),k=t.cross(V,z,k),k=t.normalize(k,k),H=t.add(W,t.multiplyByScalar(k,b,H),H),p===i.ROUNDED||p===i.BEVELED?v(W,X,H,p,ue,s,F,C,$+U,u):(G=t.negate(G,G),F=m(K,G,C,F,s,$+U,oe,ne)),Y=t.clone(H,Y)):(W=t.add(K,t.multiplyByScalar(G,oe*b,G),W),X=t.add(W,t.multiplyByScalar(k,-b,X),X),T[0]=t.clone(Y,T[0]),T[1]=t.clone(X,T[1]),ee=d(T,Q+U,$+U,f),te=c.generateArc({positions:T,granularity:f,ellipsoid:s}),F=y(te,k,C,F,s,ee,1),k=t.cross(V,z,k),k=t.normalize(k,k),H=t.add(W,t.multiplyByScalar(k,-b,H),H),p===i.ROUNDED||p===i.BEVELED?v(W,X,H,p,ue,s,F,C,$+U,u):F=m(K,G,C,F,s,$+U,oe,ne),Y=t.clone(H,Y)),q=t.negate(z,q)}else F=m(Y,k,C,F,s,Q+U,1,1),Y=K;Q=$,$=l[re+1],K=J}T[0]=t.clone(Y,T[0]),T[1]=t.clone(K,T[1]),ee=d(T,Q+U,$+U,f),te=c.generateArc({positions:T,granularity:f,ellipsoid:s}),F=y(te,k,C,F,s,ee,1),u&&(B=m(K,k,D,B,s,$+U,1,1)),L=F.length;var se=u?L+B.length:L,ce=new Float64Array(se);return ce.set(F),u&&ce.set(B,L),ce},P}),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(t,r,n){return n=e(n,0),r[n++]=t.position?1:0,r[n++]=t.normal?1:0,r[n++]=t.st?1:0,r[n++]=t.tangent?1:0,r[n++]=t.bitangent?1:0,r[n]=t.color?1:0,r},i.unpack=function(r,n,a){return n=e(n,0),t(a)||(a=new i),a.position=1===r[n++],a.normal=1===r[n++],a.st=1===r[n++],a.tangent=1===r[n++],a.bitangent=1===r[n++],a.color=1===r[n],a},i.clone=function(e,r){if(t(e))return 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},i}),define("Core/PolylineVolumeGeometry",["./arrayRemoveDuplicates","./BoundingRectangle","./BoundingSphere","./Cartesian2","./Cartesian3","./ComponentDatatype","./CornerType","./defaultValue","./defined","./DeveloperError","./Ellipsoid","./Geometry","./GeometryAttribute","./GeometryAttributes","./GeometryPipeline","./IndexDatatype","./Math","./oneTimeWarning","./PolygonPipeline","./PolylineVolumeGeometryLibrary","./PrimitiveType","./VertexFormat","./WindingOrder"],function(e,t,r,n,i,a,o,u,s,c,l,f,h,d,p,m,y,E,_,v,T,R,A){"use strict";function g(e,t,n,i){var o=new d;i.position&&(o.position=new h({componentDatatype:a.DOUBLE,componentsPerAttribute:3,values:e}));var u,s,c,l,y,v,R=t.length,A=e.length/3,g=(A-2*R)/(2*R),S=_.triangulate(t),w=(g-1)*R*6+2*S.length,O=m.createTypedArray(A,w),N=2*R,I=0;for(u=0;u<g-1;u++){for(s=0;s<R-1;s++)c=2*s+u*R*2,v=c+N,l=c+1,y=l+N,O[I++]=l,O[I++]=c,O[I++]=y,O[I++]=y,O[I++]=c,O[I++]=v;c=2*R-2+u*R*2,l=c+1,y=l+N,v=c+N,O[I++]=l,O[I++]=c,O[I++]=y,O[I++]=y,O[I++]=c,O[I++]=v}if(i.st||i.tangent||i.bitangent){var x,M,C=new Float32Array(2*A),P=1/(g-1),D=1/n.height,U=n.height/2,b=0;for(u=0;u<g;u++){for(x=u*P,M=D*(t[0].y+U),C[b++]=x,C[b++]=M,s=1;s<R;s++)M=D*(t[s].y+U),C[b++]=x,C[b++]=M,C[b++]=x,C[b++]=M;M=D*(t[0].y+U),C[b++]=x,C[b++]=M}for(s=0;s<R;s++)x=0,M=D*(t[s].y+U),C[b++]=x,C[b++]=M;for(s=0;s<R;s++)x=(g-1)*P,M=D*(t[s].y+U),C[b++]=x,C[b++]=M;o.st=new h({componentDatatype:a.FLOAT,componentsPerAttribute:2,values:new Float32Array(C)})}var L=A-2*R;for(u=0;u<S.length;u+=3){var F=S[u]+L,B=S[u+1]+L,z=S[u+2]+L;O[I++]=F,O[I++]=B,O[I++]=z,O[I++]=z+R,O[I++]=B+R,O[I++]=F+R}var q=new f({attributes:o,indices:O,boundingSphere:r.fromVertices(e),primitiveType:T.TRIANGLES});if(i.normal&&(q=p.computeNormal(q)),i.tangent||i.bitangent){try{q=p.computeTangentAndBitangent(q)}catch(e){E("polyline-volume-tangent-bitangent","Unable to compute tangents and bitangents for polyline volume geometry")}i.tangent||(q.attributes.tangent=void 0),i.bitangent||(q.attributes.bitangent=void 0),i.st||(q.attributes.st=void 0)}return q}function S(e){e=u(e,u.EMPTY_OBJECT);var t=e.polylinePositions,r=e.shapePositions;this._positions=t,this._shape=r,this._ellipsoid=l.clone(u(e.ellipsoid,l.WGS84)),this._cornerType=u(e.cornerType,o.ROUNDED),this._vertexFormat=R.clone(u(e.vertexFormat,R.DEFAULT)),this._granularity=u(e.granularity,y.RADIANS_PER_DEGREE),this._workerName="createPolylineVolumeGeometry";var a=1+t.length*i.packedLength;a+=1+r.length*n.packedLength,this.packedLength=a+l.packedLength+R.packedLength+2}S.pack=function(e,t,r){r=u(r,0);var a,o=e._positions,s=o.length;for(t[r++]=s,a=0;a<s;++a,r+=i.packedLength)i.pack(o[a],t,r);var c=e._shape;for(s=c.length,t[r++]=s,a=0;a<s;++a,r+=n.packedLength)n.pack(c[a],t,r);return l.pack(e._ellipsoid,t,r),r+=l.packedLength,R.pack(e._vertexFormat,t,r),r+=R.packedLength,t[r++]=e._cornerType,t[r]=e._granularity,t};var w=l.clone(l.UNIT_SPHERE),O=new R,N={polylinePositions:void 0,shapePositions:void 0,ellipsoid:w,vertexFormat:O,cornerType:void 0,granularity:void 0};S.unpack=function(e,t,r){t=u(t,0);var a,o=e[t++],c=new Array(o);for(a=0;a<o;++a,t+=i.packedLength)c[a]=i.unpack(e,t);o=e[t++];var f=new Array(o);for(a=0;a<o;++a,t+=n.packedLength)f[a]=n.unpack(e,t);var h=l.unpack(e,t,w);t+=l.packedLength;var d=R.unpack(e,t,O);t+=R.packedLength;var p=e[t++],m=e[t];return s(r)?(r._positions=c,r._shape=f,r._ellipsoid=l.clone(h,r._ellipsoid),r._vertexFormat=R.clone(d,r._vertexFormat),r._cornerType=p,r._granularity=m,r):(N.polylinePositions=c,N.shapePositions=f,N.cornerType=p,N.granularity=m,new S(N))};var I=new t;return S.createGeometry=function(r){var n=r._positions,a=e(n,i.equalsEpsilon),o=r._shape;if(o=v.removeDuplicatesFromShape(o),!(a.length<2||o.length<3)){_.computeWindingOrder2D(o)===A.CLOCKWISE&&o.reverse();var u=t.fromPoints(o,I);return g(v.computePositions(a,o,u,r,!0),o,u,r._vertexFormat)}},S}),define("Workers/createPolylineVolumeGeometry",["../Core/defined","../Core/Ellipsoid","../Core/PolylineVolumeGeometry"],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})}();