define(["exports","./when-77f4e3be","./Math-b81aa1f1","./Cartesian2-f3e69a6f","./EllipsoidTangentPlane-a3f2d322","./PolygonPipeline-7186d7a1","./PolylinePipeline-98892674"],function(e,C,A,w,b,E,O){"use strict";var i={};var M=new w.Cartographic,L=new w.Cartographic;var F=new Array(2),H=new Array(2),T={positions:void 0,height:void 0,granularity:void 0,ellipsoid:void 0};i.computePositions=function(e,i,t,n,r,o){var a=function(e,i,t,n){var r=i.length;if(!(r<2)){var o=C.defined(n),a=C.defined(t),l=!0,h=new Array(r),s=new Array(r),g=new Array(r),p=i[0];h[0]=p;var d=e.cartesianToCartographic(p,M);a&&(d.height=t[0]),l=l&&d.height<=0,s[0]=d.height,g[0]=o?n[0]:0;for(var P,u,f=1,v=1;v<r;++v){var c=i[v],y=e.cartesianToCartographic(c,L);a&&(y.height=t[v]),l=l&&y.height<=0,P=d,u=y,A.CesiumMath.equalsEpsilon(P.latitude,u.latitude,A.CesiumMath.EPSILON14)&&A.CesiumMath.equalsEpsilon(P.longitude,u.longitude,A.CesiumMath.EPSILON14)?d.height<y.height&&(s[f-1]=y.height):(h[f]=c,s[f]=y.height,g[f]=o?n[v]:0,w.Cartographic.clone(y,d),++f)}if(!(l||f<2))return h.length=f,s.length=f,g.length=f,{positions:h,topHeights:s,bottomHeights:g}}}(e,i,t,n);if(C.defined(a)){if(i=a.positions,t=a.topHeights,n=a.bottomHeights,3<=i.length){var l=b.EllipsoidTangentPlane.fromPoints(i,e).projectPointsOntoPlane(i);E.PolygonPipeline.computeWindingOrder2D(l)===E.WindingOrder.CLOCKWISE&&(i.reverse(),t.reverse(),n.reverse())}var h,s,g=i.length,p=g-2,d=A.CesiumMath.chordLength(r,e.maximumRadius),P=T;if(P.minDistance=d,P.ellipsoid=e,o){var u,f=0;for(u=0;u<g-1;u++)f+=O.PolylinePipeline.numberOfPoints(i[u],i[u+1],d)+1;h=new Float64Array(3*f),s=new Float64Array(3*f);var v=F,c=H;P.positions=v,P.height=c;var y=0;for(u=0;u<g-1;u++){v[0]=i[u],v[1]=i[u+1],c[0]=t[u],c[1]=t[u+1];var m=O.PolylinePipeline.generateArc(P);h.set(m,y),c[0]=n[u],c[1]=n[u+1],s.set(O.PolylinePipeline.generateArc(P),y),y+=m.length}}else P.positions=i,P.height=t,h=new Float64Array(O.PolylinePipeline.generateArc(P)),P.height=n,s=new Float64Array(O.PolylinePipeline.generateArc(P));return{bottomPositions:s,topPositions:h,numCorners:p}}},e.WallGeometryLibrary=i});