> For the complete documentation index, see [llms.txt](https://gitbook.testingwaters.in/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gitbook.testingwaters.in/projects-1/facade.md). # Facade ![Office Building Facade](/files/-MRj_8nisbmzSeDhKCrH) ```d //Bottom Curve West bp1 = Plane.ByThreePoints(Point.ByCoordinates(-6,-10,0),Point.ByCoordinates(-6,6,2),Point.ByCoordinates(0,-10,0)); bc1 = NurbsCurve.ByPoints(Point.ByCoordinates([-7.5,-6,-5.5,-6,-7.5],[-12.5,-10,-4.5,1,3.5],2)).PullOntoPlane(bp1); //Top Curve West tp1 = Plane.ByThreePoints(Point.ByCoordinates(-6,-10,10.5),Point.ByCoordinates(-6,6.5,8.5),Point.ByCoordinates(0,-10,10.5)); tc1 = NurbsCurve.ByPoints(Point.ByCoordinates([-14.25,-6,-5.75,-7.5],[-11.75,-10,0.5,6.5],8.5)).PullOntoPlane(tp1); //Vertical Curves fc1 = NurbsCurve.ByPoints([bc1.StartPoint,Point.ByCoordinates(-10,-11,8),tc1.StartPoint]); rc1 = NurbsCurve.ByPoints([bc1.EndPoint,Point.ByCoordinates(-7,4,8),tc1.EndPoint]); ic1 = NurbsCurve.ByPoints([fc1.PointAtParameter(0.5),Point.ByCoordinates(-8.15,-11.5,5.75),rc1.PointAtParameter(0.5)]); //MirrorPlane mp1 = Plane.ByOriginNormal(Point.ByCoordinates(-0.5,0,0),Vector.XAxis()); //Surfaces ls1 = Surface.ByLoft([bc1,ic1,tc1],[fc1,rc1]); fc2 = NurbsCurve.ByPoints(List.Flatten([tc1.StartPoint,Point.ByCoordinates([-6,0.5,5.5],[-11.75,-11,-11.75],8.5),tc1.StartPoint.Mirror(mp1)],-1)); tc2 = fc2.Project(tp1,Vector.ZAxis()); ts1 = PolyCurve.ByJoinedCurves(List.Flatten([tc2,tc1,Line.ByStartPointEndPoint(tc1.EndPoint,tc1.Mirror(mp1).EndPoint),tc1.Mirror(mp1)],-1)).Patch(); rs1 = ls1.Mirror(mp1); tc3 = Line.ByStartPointEndPoint(Point.ByCoordinates(14.625,-12.516,11.583),Point.ByCoordinates(-14.625,-12.516,11.583)); ts2 = Surface.ByLoft(List.Flatten([tc2,tc3],-1)); fs1 = tc3.Extrude(Vector.ZAxis(),23); ps1 = PolySurface.ByJoinedSurfaces(List.Flatten([ls1,ts1,rs1,ts2,fs1],-1)); pl1 = Plane.ByOriginNormal(Point.ByCoordinates(7.5,3.5,2),Vector.ByCoordinates(0,-1,1)).Translate(Vector.ByCoordinates(0,-1,1),0..40..1); pc1 = List.Clean(PolyCurve.ByJoinedCurves(ps1.Intersect(pl1)),false); pc2 = List.AddItemToEnd(List.LastItem(pc1).Translate(0,4,3),pc1); pt1 = List.Transpose(pc2<1>.PointAtParameter(0..1..#10)); nc1 = NurbsCurve.ByPoints(List.TakeEveryNthItem(pt1<1>,2,0),3); sr1 = Surface.ByLoft(nc1); pt2 = sr1<1>.PointAtParameter((0.1..0.825..#15)<2>,(0.15..0.85..#10)<3>); nr1 = sr1<1>.NormalAtParameter((0.1..0.85..#15)<2>,(0.15..0.85..#10)<3>); cr1 = Solid.ByUnion(List.Flatten(Circle.ByCenterPointRadiusNormal(pt2,0.75,nr1).Patch().Thicken(0.25),-1)); fd1 = sr1.SubtractFrom(cr1).Thicken(0.1); ``` ![](/files/-MRj_3TDcFjhZQ8lubAC) ![Residence Remodeled](/files/-LhLnQYAsMo8jLkvYVMY) {% file src="/files/-LhM3DoHbWsGyKSv2zYJ" %} ```d Msk1=Rm.GetParameterValueByName("Comments")=="Road Facing"; RmFil=Flatten(List.FilterByBoolMask(Rm,Msk1)["in"]); RmNam=RmFil.GetParameterValueByName("Name"); RmSlGm=Flatten(RmFil.Geometry()); RmTnSh=RmSlGm.ThinShell(100,200); Rms=Solid.ByUnion(Flatten([RmSlGm,RmTnSh])); RmBb=((BoundingBox.ByGeometry(Rms)).ToCuboid()).Translate(Vector.YAxis(),-100); //Determining the pivot point of cutting planes RmsBb=BoundingBox.ByGeometry(Rms); MnX=RmsBb.MinPoint.X; MxX=RmsBb.MaxPoint.X; MnY=RmsBb.MinPoint.Y; MxY=RmsBb.MaxPoint.Y; MnZ=RmsBb.MinPoint.Z; MxZ=RmsBb.MaxPoint.Z; //Three Lines at corners to create plane reference points RfLn1=Line.ByStartPointEndPoint(Point.ByCoordinates(MnX,MnY,MnZ),Point.ByCoordinates(MxX,MnY,MnZ)); RfLn2=Line.ByStartPointEndPoint(Point.ByCoordinates(MnX,MnY,MxZ),Point.ByCoordinates(MxX,MnY,MxZ)); RfLn3=Line.ByStartPointEndPoint(Point.ByCoordinates(MnX,MxY,MnZ),Point.ByCoordinates(MxX,MxY,MnZ)); //RfPn1=Flatten({RfLn1,RfLn2,RfLn3})<1><2>.PointAtParameter(0..1..#VerDiv)<3>; RfPn1=Flatten([RfLn1,RfLn2,RfLn3])<1><2>.PointAtParameter( [0,0.05,0.1,0.15,0.25,0.30,0.365,0.45,0.58,0.62,0.75,0.785,0.915,0.975,1])<3>; RfPn2=List.Flatten(RfPn1,1); RfPl1=Plane.ByThreePoints(RfPn2[0],RfPn2[1],RfPn2[2]); //Sweep Profile RfSr1=Rms.Intersect(RfPl1); RfCr1=RfSr1.PerimeterCurves(); RfMs1=(RfCr1.StartPoint.Y>=(MxY-100))&&(RfCr1.EndPoint.Y>=(MxY-100)); RfCr2=List.FilterByBoolMask(RfCr1,RfMs1)["out"]; RfMs2=(RfCr2.StartPoint.Z<=(MnZ+100))&&(RfCr2.EndPoint.Z<=(MnZ+100)); RfCr3=List.FilterByBoolMask(RfCr2,RfMs2)["out"]; RfCr4=Flatten(PolyCurve.ByJoinedCurves(RfCr3)); RfCr5=crvDir(RfCr4)[0]==crvDir(RfCr4)?RfCr4.Reverse():RfCr4; RfCr6=List.DropItems(List.Sublists(RfCr5.StartPoint,0..1,1),-1); l2=Transpose(RfCr6)[0].Translate(Vector.YAxis(),100); RfCr7=Transpose([l2,Transpose(RfCr6)[1]]); RfCr8=Line.ByBestFitThroughPoints(RfCr7); RfCr9=PolyCurve.ByThickeningCurve(RfCr8,200,Vector.ZAxis()); //Creating the Exterior Solid Mass ExSwCr=List.Reverse(RfCr9); ExSwPr=List.DropItems((List.Reverse(RfCr5)),-1); ExSwSl=Solid.ByUnion(Flatten((ExSwCr.SweepAsSolid(ExSwPr)).Intersect(RmBb))); ``` ```d //Graham scan to check line direction //https://en.wikipedia.org/wiki/Graham_scan def crvDir(crv:var){ p1=crv.PointAtParameter(0); p2=crv.PointAtParameter(0.1); p3=crv.PointAtParameter(1); r=(p2.Y-p1.Y)*(p3.Z-p1.Z)-(p2.Z-p1.Z)*(p3.Y-p1.Y); return=r==0?"colinear":(r<0?"clockwise":"counter clockwise"); }; ``` ![](/files/-LhLnNUNRLQDZ8fkfkhg) --- # Agent Instructions This documentation is published with GitBook. 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