define(["exports","./arrayRemoveDuplicates-ee080d9d","./Matrix2-46444433","./when-229515d6","./ComponentDatatype-692a36d3","./PolylinePipeline-3b21ed18"],(function(e,t,i,n,o,r){"use strict";const a={};function s(e,t){return o.CesiumMath.equalsEpsilon(e.latitude,t.latitude,o.CesiumMath.EPSILON10)&&o.CesiumMath.equalsEpsilon(e.longitude,t.longitude,o.CesiumMath.EPSILON10)}const l=new i.Cartographic,h=new i.Cartographic;const g=new Array(2),c=new Array(2),p={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};a.computePositions=function(e,a,u,d,y,m){const P=function(e,o,r,a){const g=(o=t.arrayRemoveDuplicates(o,i.Cartesian3.equalsEpsilon)).length;if(g<2)return;const c=n.defined(a),p=n.defined(r),u=new Array(g),d=new Array(g),y=new Array(g),m=o[0];u[0]=m;const P=e.cartesianToCartographic(m,l);p&&(P.height=r[0]),d[0]=P.height,y[0]=c?a[0]:0;let f=d[0]===y[0],A=1;for(let t=1;t<g;++t){const n=o[t],l=e.cartesianToCartographic(n,h);p&&(l.height=r[t]),f=f&&0===l.height,s(P,l)?P.height<l.height&&(d[A-1]=l.height):(u[A]=n,d[A]=l.height,y[A]=c?a[t]:0,f=f&&d[A]===y[A],i.Cartographic.clone(l,P),++A)}return f||A<2?void 0:(u.length=A,d.length=A,y.length=A,{positions:u,topHeights:d,bottomHeights:y})}(e,a,u,d);if(!n.defined(P))return;a=P.positions,u=P.topHeights,d=P.bottomHeights;const f=a.length,A=f-2;let C,w;const v=o.CesiumMath.chordLength(y,e.maximumRadius),b=p;if(b.minDistance=v,b.ellipsoid=e,m){let e,t=0;for(e=0;e<f-1;e++)t+=r.PolylinePipeline.numberOfPoints(a[e],a[e+1],v)+1;C=new Float64Array(3*t),w=new Float64Array(3*t);const i=g,n=c;b.positions=i,b.height=n;let o=0;for(e=0;e<f-1;e++){i[0]=a[e],i[1]=a[e+1],n[0]=u[e],n[1]=u[e+1];const t=r.PolylinePipeline.generateArc(b);C.set(t,o),n[0]=d[e],n[1]=d[e+1],w.set(r.PolylinePipeline.generateArc(b),o),o+=t.length}}else b.positions=a,b.height=u,C=new Float64Array(r.PolylinePipeline.generateArc(b)),b.height=d,w=new Float64Array(r.PolylinePipeline.generateArc(b));return{bottomPositions:w,topPositions:C,numCorners:A}},e.WallGeometryLibrary=a}));