def face(): p1 = gp_Pnt() p2 = gp_Pnt() p3 = gp_Pnt() p4 = gp_Pnt() p5 = gp_Pnt() p6 = gp_Pnt() # The white Face sphere = gp_Sphere(gp_Ax3(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0)), 150) green_face = BRepBuilderAPI_MakeFace(sphere, 0.1, 0.7, 0.2, 0.9) # The red face p1.SetCoord(-15, 200, 10) p2.SetCoord(5, 204, 0) p3.SetCoord(15, 200, 0) p4.SetCoord(-15, 20, 15) p5.SetCoord(-5, 20, 0) p6.SetCoord(15, 20, 35) array = TColgp_Array2OfPnt(1, 3, 1, 2) array.SetValue(1, 1, p1) array.SetValue(2, 1, p2) array.SetValue(3, 1, p3) array.SetValue(1, 2, p4) array.SetValue(2, 2, p5) array.SetValue(3, 2, p6) curve = GeomAPI_PointsToBSplineSurface(array, 3, 8, GeomAbs_C2, 0.001).Surface() red_face = BRepBuilderAPI_MakeFace(curve, 1e-6) #The brown face circle = gp_Circ(gp_Ax2(gp_Pnt(0, 0, 0), gp_Dir(1, 0, 0)), 80) Edge1 = BRepBuilderAPI_MakeEdge(circle, 0, math.pi) Edge2 = BRepBuilderAPI_MakeEdge(gp_Pnt(0, 0, -80), gp_Pnt(0, -10, 40)) Edge3 = BRepBuilderAPI_MakeEdge(gp_Pnt(0, -10, 40), gp_Pnt(0, 0, 80)) ##TopoDS_Wire YellowWire MW1 = BRepBuilderAPI_MakeWire(Edge1.Edge(), Edge2.Edge(), Edge3.Edge()) if MW1.IsDone(): yellow_wire = MW1.Wire() brown_face = BRepBuilderAPI_MakeFace(yellow_wire) #The pink face p1.SetCoord(35, -200, 40) p2.SetCoord(50, -204, 30) p3.SetCoord(65, -200, 30) p4.SetCoord(35, -20, 45) p5.SetCoord(45, -20, 30) p6.SetCoord(65, -20, 65) array2 = TColgp_Array2OfPnt(1, 3, 1, 2) array2.SetValue(1, 1, p1) array2.SetValue(2, 1, p2) array2.SetValue(3, 1, p3) array2.SetValue(1, 2, p4) array2.SetValue(2, 2, p5) array2.SetValue(3, 2, p6) BSplineSurf = GeomAPI_PointsToBSplineSurface(array2, 3, 8, GeomAbs_C2, 0.001) aFace = BRepBuilderAPI_MakeFace(BSplineSurf.Surface(), 1e-6).Face() ## ##//2d lines P12d = gp_Pnt2d(0.9, 0.1) P22d = gp_Pnt2d(0.2, 0.7) P32d = gp_Pnt2d(0.02, 0.1) ## line1 = Geom2d_Line(P12d, gp_Dir2d((0.2-0.9), (0.7-0.1))) line2 = Geom2d_Line(P22d, gp_Dir2d((0.02-0.2), (0.1-0.7))) line3 = Geom2d_Line(P32d, gp_Dir2d((0.9-0.02), (0.1-0.1))) ## ##//Edges are on the BSpline surface Edge1 = BRepBuilderAPI_MakeEdge(line1.GetHandle(), BSplineSurf.Surface(), 0, P12d.Distance(P22d)).Edge() Edge2 = BRepBuilderAPI_MakeEdge(line2.GetHandle(), BSplineSurf.Surface(), 0, P22d.Distance(P32d)).Edge() Edge3 = BRepBuilderAPI_MakeEdge(line3.GetHandle(), BSplineSurf.Surface(), 0, P32d.Distance(P12d)).Edge() ## Wire1 = BRepBuilderAPI_MakeWire(Edge1, Edge2, Edge3).Wire() Wire1.Reverse() pink_face = BRepBuilderAPI_MakeFace(aFace, Wire1).Face() breplib_BuildCurves3d(pink_face) display.DisplayColoredShape(green_face.Face(), 'GREEN') display.DisplayColoredShape(red_face.Face(), 'RED') display.DisplayColoredShape(pink_face, Quantity_Color(Quantity_NOC_PINK)) display.DisplayColoredShape(brown_face.Face(), 'BLUE') display.DisplayColoredShape(yellow_wire, 'YELLOW', update=True)
sph = Geom.Geom_SphericalSurface(gp.gp_Ax3(), radius) h_sph = Geom.Handle_Geom_SphericalSurface(sph) c_rad = 12.0 #cylinder radius cyl = Geom.Geom_CylindricalSurface(gp.gp_Ax3(), c_rad) h_cyl = Geom.Handle_Geom_CylindricalSurface(cyl) intersect = GeomAPI.GeomAPI_IntSS(h_sph, h_cyl, 1e-7) edges = (BRepBuilderAPI.BRepBuilderAPI_MakeEdge(intersect.Line(i)) for i in xrange(1, intersect.NbLines() + 1)) wires = [BRepBuilderAPI.BRepBuilderAPI_MakeWire(e.Edge()) for e in edges] g_sph = gp.gp_Sphere(gp.gp_Ax3(), radius) faces = [BRepBuilderAPI.BRepBuilderAPI_MakeFace(w.Wire()) for w in wires] cyl_face = BRepBuilderAPI.BRepBuilderAPI_MakeFace(h_cyl) #cyl_face.Add(wires[0].Wire()) #cyl_face.Add(wires[1].Wire()) #shell = TopoDS.TopoDS_Shell() shell_builder = BRep.BRep_Builder() #shell_builder.MakeShell(shell) #shell_builder.Add(shell, cyl_face.Shape()) #for f in faces: # shell_builder.Add(shell, f.Shape()) #sewing = BRepBuilderAPI.BRepBuilderAPI_Sewing() #sewing.Add(shell) #sewing.Perform()
sph = Geom.Geom_SphericalSurface(gp.gp_Ax3(), radius) h_sph = Geom.Handle_Geom_SphericalSurface(sph) c_rad = 12.0 #cylinder radius cyl = Geom.Geom_CylindricalSurface(gp.gp_Ax3(), c_rad) h_cyl = Geom.Handle_Geom_CylindricalSurface(cyl) intersect = GeomAPI.GeomAPI_IntSS(h_sph, h_cyl, 1e-7) edges = (BRepBuilderAPI.BRepBuilderAPI_MakeEdge(intersect.Line(i)) for i in xrange(1,intersect.NbLines()+1)) wires = [BRepBuilderAPI.BRepBuilderAPI_MakeWire(e.Edge()) for e in edges] g_sph = gp.gp_Sphere(gp.gp_Ax3(), radius) faces = [BRepBuilderAPI.BRepBuilderAPI_MakeFace(w.Wire()) for w in wires] cyl_face = BRepBuilderAPI.BRepBuilderAPI_MakeFace(h_cyl) #cyl_face.Add(wires[0].Wire()) #cyl_face.Add(wires[1].Wire()) #shell = TopoDS.TopoDS_Shell() shell_builder = BRep.BRep_Builder() #shell_builder.MakeShell(shell) #shell_builder.Add(shell, cyl_face.Shape()) #for f in faces: # shell_builder.Add(shell, f.Shape()) #sewing = BRepBuilderAPI.BRepBuilderAPI_Sewing() #sewing.Add(shell)