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/**
 * Cesium - https://github.com/CesiumGS/cesium
 *
 * Copyright 2011-2020 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/CesiumGS/cesium/blob/master/LICENSE.md for full licensing details.
 */
define(["exports","./when-60b00257","./Check-4274a1fd","./Math-9d37f659"],function(e,R,i,V){"use strict";function b(e,t,n){this.x=R.defaultValue(e,0),this.y=R.defaultValue(t,0),this.z=R.defaultValue(n,0)}b.fromSpherical=function(e,t){R.defined(t)||(t=new b);var n=e.clock,a=e.cone,r=R.defaultValue(e.magnitude,1),i=r*Math.sin(a);return t.x=i*Math.cos(n),t.y=i*Math.sin(n),t.z=r*Math.cos(a),t},b.fromElements=function(e,t,n,a){return R.defined(a)?(a.x=e,a.y=t,a.z=n,a):new b(e,t,n)},b.fromCartesian4=b.clone=function(e,t){if(R.defined(e))return R.defined(t)?(t.x=e.x,t.y=e.y,t.z=e.z,t):new b(e.x,e.y,e.z)},b.packedLength=3,b.pack=function(e,t,n){return n=R.defaultValue(n,0),t[n++]=e.x,t[n++]=e.y,t[n]=e.z,t},b.unpack=function(e,t,n){return t=R.defaultValue(t,0),R.defined(n)||(n=new b),n.x=e[t++],n.y=e[t++],n.z=e[t],n},b.packArray=function(e,t){var n=e.length,a=3*n;if(R.defined(t)){if(!Array.isArray(t)&&t.length!==a)throw new i.DeveloperError("If result is a typed array, it must have exactly 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t.x=e.x/n,t.y=e.y/n,t.z=e.z/n,t},b.dot=function(e,t){return e.x*t.x+e.y*t.y+e.z*t.z},b.multiplyComponents=function(e,t,n){return n.x=e.x*t.x,n.y=e.y*t.y,n.z=e.z*t.z,n},b.divideComponents=function(e,t,n){return n.x=e.x/t.x,n.y=e.y/t.y,n.z=e.z/t.z,n},b.add=function(e,t,n){return n.x=e.x+t.x,n.y=e.y+t.y,n.z=e.z+t.z,n},b.subtract=function(e,t,n){return n.x=e.x-t.x,n.y=e.y-t.y,n.z=e.z-t.z,n},b.multiplyByScalar=function(e,t,n){return n.x=e.x*t,n.y=e.y*t,n.z=e.z*t,n},b.divideByScalar=function(e,t,n){return n.x=e.x/t,n.y=e.y/t,n.z=e.z/t,n},b.negate=function(e,t){return t.x=-e.x,t.y=-e.y,t.z=-e.z,t},b.abs=function(e,t){return t.x=Math.abs(e.x),t.y=Math.abs(e.y),t.z=Math.abs(e.z),t};var r=new b;b.lerp=function(e,t,n,a){return b.multiplyByScalar(t,n,r),a=b.multiplyByScalar(e,1-n,a),b.add(r,a,a)};var u=new b,o=new b;b.angleBetween=function(e,t){b.normalize(e,u),b.normalize(t,o);var n=b.dot(u,o),a=b.magnitude(b.cross(u,o,u));return Math.atan2(a,n)};var a=new b;b.mostOrthogonalAxis=function(e,t){var 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v,_,C,z,S,q,O,T=(1-y)*b.magnitude(e)/(.5*b.magnitude(w)),A=0;do{A=(v=l*(S=(_=1/(1+(T-=A)*g))*_)+f*(q=(C=1/(1+T*x))*C)+c*(O=(z=1/(1+T*M))*z)-1)/(-2*(l*(S*_)*g+f*(q*C)*x+c*(O*z)*M))}while(Math.abs(v)>V.CesiumMath.EPSILON12);return R.defined(r)?(r.x=i*_,r.y=u*C,r.z=o*z,r):new b(i*_,u*C,o*z)}function f(e,t,n){this.longitude=R.defaultValue(e,0),this.latitude=R.defaultValue(t,0),this.height=R.defaultValue(n,0)}f.fromRadians=function(e,t,n,a){return n=R.defaultValue(n,0),R.defined(a)?(a.longitude=e,a.latitude=t,a.height=n,a):new f(e,t,n)},f.fromDegrees=function(e,t,n,a){return e=V.CesiumMath.toRadians(e),t=V.CesiumMath.toRadians(t),f.fromRadians(e,t,n,a)};var c=new b,m=new b,y=new b,p=new b(1/6378137,1/6378137,1/6356752.314245179),g=new b(1/40680631590769,1/40680631590769,1/40408299984661.445),x=V.CesiumMath.EPSILON1;function M(e,t,n,a){t=R.defaultValue(t,0),n=R.defaultValue(n,0),a=R.defaultValue(a,0),e._radii=new b(t,n,a),e._radiiSquared=new b(t*t,n*n,a*a),e._radiiToTheFourth=new b(t*t*t*t,n*n*n*n,a*a*a*a),e._oneOverRadii=new b(0===t?0:1/t,0===n?0:1/n,0===a?0:1/a),e._oneOverRadiiSquared=new b(0===t?0:1/(t*t),0===n?0:1/(n*n),0===a?0:1/(a*a)),e._minimumRadius=Math.min(t,n,a),e._maximumRadius=Math.max(t,n,a),e._centerToleranceSquared=V.CesiumMath.EPSILON1,0!==e._radiiSquared.z&&(e._squaredXOverSquaredZ=e._radiiSquared.x/e._radiiSquared.z)}function w(e,t,n){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,M(this,e,t,n)}f.fromCartesian=function(e,t,n){var a=R.defined(t)?t.oneOverRadii:p,r=R.defined(t)?t.oneOverRadiiSquared:g,i=l(e,a,r,R.defined(t)?t._centerToleranceSquared:x,m);if(R.defined(i)){var u=b.multiplyComponents(i,r,c);u=b.normalize(u,u);var o=b.subtract(e,i,y),d=Math.atan2(u.y,u.x),s=Math.asin(u.z),h=V.CesiumMath.sign(b.dot(o,e))*b.magnitude(o);return R.defined(n)?(n.longitude=d,n.latitude=s,n.height=h,n):new f(d,s,h)}},f.toCartesian=function(e,t,n){return b.fromRadians(e.longitude,e.latitude,e.height,t,n)},f.clone=function(e,t){if(R.defined(e))return R.defined(t)?(t.longitude=e.longitude,t.latitude=e.latitude,t.height=e.height,t):new f(e.longitude,e.latitude,e.height)},f.equals=function(e,t){return e===t||R.defined(e)&&R.defined(t)&&e.longitude===t.longitude&&e.latitude===t.latitude&&e.height===t.height},f.equalsEpsilon=function(e,t,n){return e===t||R.defined(e)&&R.defined(t)&&Math.abs(e.longitude-t.longitude)<=n&&Math.abs(e.latitude-t.latitude)<=n&&Math.abs(e.height-t.height)<=n},f.ZERO=Object.freeze(new f(0,0,0)),f.prototype.clone=function(e){return f.clone(this,e)},f.prototype.equals=function(e){return f.equals(this,e)},f.prototype.equalsEpsilon=function(e,t){return f.equalsEpsilon(this,e,t)},f.prototype.toString=function(){return"("+this.longitude+", "+this.latitude+", "+this.height+")"},Object.defineProperties(w.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}}}),w.clone=function(e,t){if(R.defined(e)){var n=e._radii;return R.defined(t)?(b.clone(n,t._radii),b.clone(e._radiiSquared,t._radiiSquared),b.clone(e._radiiToTheFourth,t._radiiToTheFourth),b.clone(e._oneOverRadii,t._oneOverRadii),b.clone(e._oneOverRadiiSquared,t._oneOverRadiiSquared),t._minimumRadius=e._minimumRadius,t._maximumRadius=e._maximumRadius,t._centerToleranceSquared=e._centerToleranceSquared,t):new w(n.x,n.y,n.z)}},w.fromCartesian3=function(e,t){return R.defined(t)||(t=new w),R.defined(e)&&M(t,e.x,e.y,e.z),t},w.WGS84=Object.freeze(new w(6378137,6378137,6356752.314245179)),w.UNIT_SPHERE=Object.freeze(new w(1,1,1)),w.MOON=Object.freeze(new w(V.CesiumMath.LUNAR_RADIUS,V.CesiumMath.LUNAR_RADIUS,V.CesiumMath.LUNAR_RADIUS)),w.prototype.clone=function(e){return w.clone(this,e)},w.packedLength=b.packedLength,w.pack=function(e,t,n){return n=R.defaultValue(n,0),b.pack(e._radii,t,n),t},w.unpack=function(e,t,n){t=R.defaultValue(t,0);var a=b.unpack(e,t);return w.fromCartesian3(a,n)},w.prototype.geocentricSurfaceNormal=b.normalize,w.prototype.geodeticSurfaceNormalCartographic=function(e,t){var n=e.longitude,a=e.latitude,r=Math.cos(a),i=r*Math.cos(n),u=r*Math.sin(n),o=Math.sin(a);return R.defined(t)||(t=new b),t.x=i,t.y=u,t.z=o,b.normalize(t,t)},w.prototype.geodeticSurfaceNormal=function(e,t){return R.defined(t)||(t=new b),t=b.multiplyComponents(e,this._oneOverRadiiSquared,t),b.normalize(t,t)};var v=new b,_=new b;w.prototype.cartographicToCartesian=function(e,t){var n=v,a=_;this.geodeticSurfaceNormalCartographic(e,n),b.multiplyComponents(this._radiiSquared,n,a);var r=Math.sqrt(b.dot(n,a));return b.divideByScalar(a,r,a),b.multiplyByScalar(n,e.height,n),R.defined(t)||(t=new b),b.add(a,n,t)},w.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;R.defined(t)?t.length=n:t=new Array(n);for(var a=0;a<n;a++)t[a]=this.cartographicToCartesian(e[a],t[a]);return t};var C=new b,z=new b,S=new b;function q(e,t,n,a){this.west=R.defaultValue(e,0),this.south=R.defaultValue(t,0),this.east=R.defaultValue(n,0),this.north=R.defaultValue(a,0)}w.prototype.cartesianToCartographic=function(e,t){var n=this.scaleToGeodeticSurface(e,z);if(R.defined(n)){var a=this.geodeticSurfaceNormal(n,C),r=b.subtract(e,n,S),i=Math.atan2(a.y,a.x),u=Math.asin(a.z),o=V.CesiumMath.sign(b.dot(r,e))*b.magnitude(r);return R.defined(t)?(t.longitude=i,t.latitude=u,t.height=o,t):new f(i,u,o)}},w.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;R.defined(t)?t.length=n:t=new Array(n);for(var a=0;a<n;++a)t[a]=this.cartesianToCartographic(e[a],t[a]);return t},w.prototype.scaleToGeodeticSurface=function(e,t){return l(e,this._oneOverRadii,this._oneOverRadiiSquared,this._centerToleranceSquared,t)},w.prototype.scaleToGeocentricSurface=function(e,t){R.defined(t)||(t=new b);var n=e.x,a=e.y,r=e.z,i=this._oneOverRadiiSquared,u=1/Math.sqrt(n*n*i.x+a*a*i.y+r*r*i.z);return b.multiplyByScalar(e,u,t)},w.prototype.transformPositionToScaledSpace=function(e,t){return R.defined(t)||(t=new b),b.multiplyComponents(e,this._oneOverRadii,t)},w.prototype.transformPositionFromScaledSpace=function(e,t){return R.defined(t)||(t=new b),b.multiplyComponents(e,this._radii,t)},w.prototype.equals=function(e){return this===e||R.defined(e)&&b.equals(this._radii,e._radii)},w.prototype.toString=function(){return this._radii.toString()},w.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,t,n){t=R.defaultValue(t,0);var a=this._squaredXOverSquaredZ;if(R.defined(n)||(n=new b),n.x=0,n.y=0,n.z=e.z*(1-a),!(Math.abs(n.z)>=this._radii.z-t))return n},Object.defineProperties(q.prototype,{width:{get:function(){return q.computeWidth(this)}},height:{get:function(){return q.computeHeight(this)}}}),q.packedLength=4,q.pack=function(e,t,n){return n=R.defaultValue(n,0),t[n++]=e.west,t[n++]=e.south,t[n++]=e.east,t[n]=e.north,t},q.unpack=function(e,t,n){return t=R.defaultValue(t,0),R.defined(n)||(n=new q),n.west=e[t++],n.south=e[t++],n.east=e[t++],n.north=e[t],n},q.computeWidth=function(e){var t=e.east,n=e.west;return t<n&&(t+=V.CesiumMath.TWO_PI),t-n},q.computeHeight=function(e){return e.north-e.south},q.fromDegrees=function(e,t,n,a,r){return e=V.CesiumMath.toRadians(R.defaultValue(e,0)),t=V.CesiumMath.toRadians(R.defaultValue(t,0)),n=V.CesiumMath.toRadians(R.defaultValue(n,0)),a=V.CesiumMath.toRadians(R.defaultValue(a,0)),R.defined(r)?(r.west=e,r.south=t,r.east=n,r.north=a,r):new 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l=t.cartesianToCartographic(e[s]);a=Math.min(a,l.longitude),r=Math.max(r,l.longitude),o=Math.min(o,l.latitude),d=Math.max(d,l.latitude);var f=0<=l.longitude?l.longitude:l.longitude+V.CesiumMath.TWO_PI;i=Math.min(i,f),u=Math.max(u,f)}return u-i<r-a&&(a=i,(r=u)>V.CesiumMath.PI&&(r-=V.CesiumMath.TWO_PI),a>V.CesiumMath.PI&&(a-=V.CesiumMath.TWO_PI)),R.defined(n)?(n.west=a,n.south=o,n.east=r,n.north=d,n):new q(a,o,r,d)},q.clone=function(e,t){if(R.defined(e))return R.defined(t)?(t.west=e.west,t.south=e.south,t.east=e.east,t.north=e.north,t):new q(e.west,e.south,e.east,e.north)},q.equalsEpsilon=function(e,t,n){return e===t||R.defined(e)&&R.defined(t)&&Math.abs(e.west-t.west)<=n&&Math.abs(e.south-t.south)<=n&&Math.abs(e.east-t.east)<=n&&Math.abs(e.north-t.north)<=n},q.prototype.clone=function(e){return q.clone(this,e)},q.prototype.equals=function(e){return q.equals(this,e)},q.equals=function(e,t){return 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