define(["exports","./when-c2e8ef35","./Math-d30358ed","./Cartesian2-e875d9d2","./EllipsoidTangentPlane-30395e74","./PolygonPipeline-84f0d07f","./PolylinePipeline-3852f7d2"],function(e,C,A,w,E,O,M){"use strict";var i={};var b=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),d=i[0];h[0]=d;var p=e.cartesianToCartographic(d,b);a&&(p.height=t[0]),l=l&&p.height<=0,s[0]=p.height,g[0]=o?n[0]:0;for(var P,u,c=1,v=1;v<r;++v){var f=i[v],y=e.cartesianToCartographic(f,L);a&&(y.height=t[v]),l=l&&y.height<=0,P=p,u=y,A.CesiumMath.equalsEpsilon(P.latitude,u.latitude,A.CesiumMath.EPSILON14)&&A.CesiumMath.equalsEpsilon(P.longitude,u.longitude,A.CesiumMath.EPSILON14)?p.height<y.height&&(s[c-1]=y.height):(h[c]=f,s[c]=y.height,g[c]=o?n[v]:0,w.Cartographic.clone(y,p),++c)}if(!(l||c<2))return h.length=c,s.length=c,g.length=c,{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=E.EllipsoidTangentPlane.fromPoints(i,e).projectPointsOntoPlane(i);O.PolygonPipeline.computeWindingOrder2D(l)===O.WindingOrder.CLOCKWISE&&(i.reverse(),t.reverse(),n.reverse())}var h,s,g=i.length,d=g-2,p=A.CesiumMath.chordLength(r,e.maximumRadius),P=T;if(P.minDistance=p,P.ellipsoid=e,o){var u,c=0;for(u=0;u<g-1;u++)c+=M.PolylinePipeline.numberOfPoints(i[u],i[u+1],p)+1;h=new Float64Array(3*c),s=new Float64Array(3*c);var v=F,f=H;P.positions=v,P.height=f;var y=0;for(u=0;u<g-1;u++){v[0]=i[u],v[1]=i[u+1],f[0]=t[u],f[1]=t[u+1];var m=M.PolylinePipeline.generateArc(P);h.set(m,y),f[0]=n[u],f[1]=n[u+1],s.set(M.PolylinePipeline.generateArc(P),y),y+=m.length}}else P.positions=i,P.height=t,h=new Float64Array(M.PolylinePipeline.generateArc(P)),P.height=n,s=new Float64Array(M.PolylinePipeline.generateArc(P));return{bottomPositions:s,topPositions:h,numCorners:d}}},e.WallGeometryLibrary=i});