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2 lines
22 KiB
JavaScript
2 lines
22 KiB
JavaScript
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w),S.defined(e)&&x(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(q.CesiumMath.LUNAR_RADIUS,q.CesiumMath.LUNAR_RADIUS,q.CesiumMath.LUNAR_RADIUS)),w.prototype.clone=function(e){return w.clone(this,e)},w.packedLength=O.packedLength,w.pack=function(e,t,n){return n=S.defaultValue(n,0),O.pack(e._radii,t,n),t},w.unpack=function(e,t,n){t=S.defaultValue(t,0);t=O.unpack(e,t);return w.fromCartesian3(t,n)},w.prototype.geocentricSurfaceNormal=O.normalize,w.prototype.geodeticSurfaceNormalCartographic=function(e,t){var n=e.longitude,a=e.latitude,r=Math.cos(a),e=r*Math.cos(n),n=r*Math.sin(n),a=Math.sin(a);return(t=!S.defined(t)?new O:t).x=e,t.y=n,t.z=a,O.normalize(t,t)},w.prototype.geodeticSurfaceNormal=function(e,t){if(!O.equalsEpsilon(e,O.ZERO,q.CesiumMath.EPSILON14))return S.defined(t)||(t=new O),t=O.multiplyComponents(e,this._oneOverRadiiSquared,t),O.normalize(t,t)};var v=new O,_=new O;w.prototype.cartographicToCartesian=function(e,t){var n=v,a=_;this.geodeticSurfaceNormalCartographic(e,n),O.multiplyComponents(this._radiiSquared,n,a);var r=Math.sqrt(O.dot(n,a));return O.divideByScalar(a,r,a),O.multiplyByScalar(n,e.height,n),S.defined(t)||(t=new O),O.add(a,n,t)},w.prototype.cartographicArrayToCartesianArray=function(e,t){var n=e.length;S.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 O,z=new O,R=new O;w.prototype.cartesianToCartographic=function(e,t){var n=this.scaleToGeodeticSurface(e,z);if(S.defined(n)){var a=this.geodeticSurfaceNormal(n,C),r=O.subtract(e,n,R),n=Math.atan2(a.y,a.x),a=Math.asin(a.z),r=q.CesiumMath.sign(O.dot(r,e))*O.magnitude(r);return S.defined(t)?(t.longitude=n,t.latitude=a,t.height=r,t):new f(n,a,r)}},w.prototype.cartesianArrayToCartographicArray=function(e,t){var n=e.length;S.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){S.defined(t)||(t=new O);var n=e.x,a=e.y,r=e.z,i=this._oneOverRadiiSquared,i=1/Math.sqrt(n*n*i.x+a*a*i.y+r*r*i.z);return O.multiplyByScalar(e,i,t)},w.prototype.transformPositionToScaledSpace=function(e,t){return S.defined(t)||(t=new O),O.multiplyComponents(e,this._oneOverRadii,t)},w.prototype.transformPositionFromScaledSpace=function(e,t){return S.defined(t)||(t=new O),O.multiplyComponents(e,this._radii,t)},w.prototype.equals=function(e){return this===e||S.defined(e)&&O.equals(this._radii,e._radii)},w.prototype.toString=function(){return this._radii.toString()},w.prototype.getSurfaceNormalIntersectionWithZAxis=function(e,t,n){t=S.defaultValue(t,0);var a=this._squaredXOverSquaredZ;if((n=!S.defined(n)?new O:n).x=0,n.y=0,n.z=e.z*(1-a),!(Math.abs(n.z)>=this._radii.z-t))return n};var V=[.14887433898163,.43339539412925,.67940956829902,.86506336668898,.97390652851717,0],b=[.29552422471475,.26926671930999,.21908636251598,.14945134915058,.066671344308684,0];function I(e,t,n){for(var a=.5*(t+e),r=.5*(t-e),i=0,u=0;u<5;u++){var o=r*V[u];i+=b[u]*(n(a+o)+n(a-o))}return i*=r}function E(e,t,n,a){this.west=S.defaultValue(e,0),this.south=S.defaultValue(t,0),this.east=S.defaultValue(n,0),this.north=S.defaultValue(a,0)}w.prototype.surfaceArea=function(e){for(var t=e.west,r=e.east,n=e.south,a=e.north;r<t;)r+=q.CesiumMath.TWO_PI;var e=this._radiiSquared,i=e.x,u=e.y,o=e.z,s=i*u;return I(n,a,function(e){var n=Math.cos(e),a=Math.sin(e);return Math.cos(e)*I(t,r,function(e){var t=Math.cos(e),e=Math.sin(e);return Math.sqrt(s*a*a+o*(u*t*t+i*e*e)*n*n)})})},Object.defineProperties(E.prototype,{width:{get:function(){return E.computeWidth(this)}},height:{get:function(){return 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