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2 lines
5.3 KiB
JavaScript
2 lines
5.3 KiB
JavaScript
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define(["exports","./Matrix2-46444433","./when-229515d6","./RuntimeError-608565a6","./EllipsoidGeodesic-94d72244","./EllipsoidRhumbLine-9cd85d72","./IntersectionTests-4cf437d5","./ComponentDatatype-692a36d3","./Plane-1f2a7880"],(function(e,t,a,n,i,r,o,s,c){"use strict";const l={numberOfPoints:function(e,a,n){const i=t.Cartesian3.distance(e,a);return Math.ceil(i/n)},numberOfPointsRhumbLine:function(e,t,a){const n=Math.pow(e.longitude-t.longitude,2)+Math.pow(e.latitude-t.latitude,2);return Math.max(1,Math.ceil(Math.sqrt(n/(a*a))))}},u=new t.Cartographic;l.extractHeights=function(e,t){const a=e.length,n=new Array(a);for(let i=0;i<a;i++){const a=e[i];n[i]=t.cartesianToCartographic(a,u).height}return n};const h=new t.Matrix4,f=new t.Cartesian3,g=new t.Cartesian3,C=new c.Plane(t.Cartesian3.UNIT_X,0),p=new t.Cartesian3,d=new c.Plane(t.Cartesian3.UNIT_X,0),m=new t.Cartesian3,w=new t.Cartesian3,P=[];function T(e,t,a){const n=P;let i;if(n.length=e,t===a){for(i=0;i<e;i++)n[i]=t;return n}const r=(a-t)/e;for(i=0;i<e;i++){const e=t+i*r;n[i]=e}return n}const y=new t.Cartographic,A=new t.Cartographic,E=new t.Cartesian3,R=new t.Cartesian3,M=new t.Cartesian3,S=new i.EllipsoidGeodesic;let b=new r.EllipsoidRhumbLine;function D(e,a,n,i,r,o,s,c){const u=i.scaleToGeodeticSurface(e,R),h=i.scaleToGeodeticSurface(a,M),f=l.numberOfPoints(e,a,n),g=i.cartesianToCartographic(u,y),C=i.cartesianToCartographic(h,A),p=T(f,r,o);S.setEndPoints(g,C);const d=S.surfaceDistance/f;let m=c;g.height=r;let w=i.cartographicToCartesian(g,E);t.Cartesian3.pack(w,s,m),m+=3;for(let e=1;e<f;e++){const a=S.interpolateUsingSurfaceDistance(e*d,A);a.height=p[e],w=i.cartographicToCartesian(a,E),t.Cartesian3.pack(w,s,m),m+=3}return m}function x(e,a,n,i,o,s,c,u){const h=i.cartesianToCartographic(e,y),f=i.cartesianToCartographic(a,A),g=l.numberOfPointsRhumbLine(h,f,n);h.height=0,f.height=0;const C=T(g,o,s);b.ellipsoid.equals(i)||(b=new r.EllipsoidRhumbLine(void 0,void 0,i)),b.setEndPoints(h,f);const p=b.surfaceDistance/g;let d=u;h.height=o;let m=i.cartographicToCartesian(h,E);t.Cartesian3.pack(m,c,d),d+=3;for(let e=1;e<g;e++){const a=b.interpolateUsingSurfaceDistance(e*p,A);a.height=C[e],m=i.cartographicToCartesian(a,E),t.Cartesian3.pack(m,c,d),d+=3}return d}l.wrapLongitude=function(e,n){const i=[],r=[];if(a.defined(e)&&e.length>0){n=a.defaultValue(n,t.Matrix4.IDENTITY);const s=t.Matrix4.inverseTransformation(n,h),l=t.Matrix4.multiplyByPoint(s,t.Cartesian3.ZERO,f),u=t.Cartesian3.normalize(t.Matrix4.multiplyByPointAsVector(s,t.Cartesian3.UNIT_Y,g),g),P=c.Plane.fromPointNormal(l,u,C),T=t.Cartesian3.normalize(t.Matrix4.multiplyByPointAsVector(s,t.Cartesian3.UNIT_X,p),p),y=c.Plane.fromPointNormal(l,T,d);let A=1;i.push(t.Cartesian3.clone(e[0]));let E=i[0];const R=e.length;for(let n=1;n<R;++n){const s=e[n];if(c.Plane.getPointDistance(y,E)<0||c.Plane.getPointDistance(y,s)<0){const e=o.IntersectionTests.lineSegmentPlane(E,s,P,m);if(a.defined(e)){const a=t.Cartesian3.multiplyByScalar(u,5e-9,w);c.Plane.getPointDistance(P,E)<0&&t.Cartesian3.negate(a,a),i.push(t.Cartesian3.add(e,a,new t.Cartesian3)),r.push(A+1),t.Cartesian3.negate(a,a),i.push(t.Cartesian3.add(e,a,new t.Cartesian3)),A=1}}i.push(t.Cartesian3.clone(e[n])),A++,E=s}r.push(A)}return{positions:i,lengths:r}},l.generateArc=function(e){a.defined(e)||(e={});const n=e.positions,i=n.length,r=a.defaultValue(e.ellipsoid,t.Ellipsoid.WGS84);let o=a.defaultValue(e.height,0);const c=Array.isArray(o);if(i<1)return[];if(1===i){const e=r.scaleToGeodeticSurface(n[0],R);if(o=c?o[0]:o,0!==o){const a=r.geodeticSurfaceNormal(e,E);t.Cartesian3.multiplyByScalar(a,o,a),t.Cartesian3.add(e,a,e)}return[e.x,e.y,e.z]}let u=e.minDistance;if(!a.defined(u)){const t=a.defaultValue(e.granularity,s.CesiumMath.RADIANS_PER_DEGREE);u=s.CesiumMath.chordLength(t,r.maximumRadius)}let h,f=0;for(h=0;h<i-1;h++)f+=l.numberOfPoints(n[h],n[h+1],u);const g=3*(f+1),C=new Array(g);let p=0;for(h=0;h<i-1;h++){p=D(n[h],n[h+1],u,r,c?o[h]:o,c?o[h+1]:o,C,p)}P.length=0;const d=n[i-1],m=r.cartesianToCartographic(d,y);m.height=c?o[i-1]:o;const w=r.cartographicToCartesian(m,E);return t.C
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