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Part: [skip ci] add method TopoShape::makeTorus

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This commit is contained in:
wmayer
2020-12-03 14:50:20 +01:00
parent d9a3cd6956
commit 40145c06bf
2 changed files with 47 additions and 0 deletions
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44
src/Mod/Part/App/TopoShape.cpp
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@@ -78,6 +78,7 @@
# include <BRepOffsetAPI_ThruSections.hxx>
# include <BRepPrimAPI_MakePrism.hxx>
# include <BRepPrimAPI_MakeRevol.hxx>
# include <BRepPrimAPI_MakeTorus.hxx>
# include <BRepTools.hxx>
# include <BRepTools_ReShape.hxx>
# include <BRepTools_ShapeSet.hxx>
@@ -144,6 +145,7 @@
# include <Standard_Failure.hxx>
# include <StlAPI_Writer.hxx>
# include <Standard_Failure.hxx>
# include <gp_Circ.hxx>
# include <gp_GTrsf.hxx>
# include <gp_Pln.hxx>
# include <ShapeAnalysis_Shell.hxx>
@@ -2287,6 +2289,48 @@ TopoDS_Shape TopoShape::makeSweep(const TopoDS_Shape& profile, double tol, int f
return mkBuilder.Face();
}
TopoDS_Shape TopoShape::makeTorus(Standard_Real radius1, Standard_Real radius2,
Standard_Real angle1, Standard_Real angle2,
Standard_Real angle3, Standard_Boolean isSolid) const
{
// https://forum.freecadweb.org/viewtopic.php?f=3&t=1445
// https://forum.freecadweb.org/viewtopic.php?f=3&t=52719
#if 1
// Build a torus
gp_Circ circle;
circle.SetRadius(radius2);
gp_Pnt pos(radius1,0,0);
gp_Dir dir(0,1,0);
circle.SetAxis(gp_Ax1(pos, dir));
BRepBuilderAPI_MakeEdge mkEdge(circle, Base::toRadians<double>(angle1),
Base::toRadians<double>(angle2));
BRepBuilderAPI_MakeWire mkWire;
mkWire.Add(mkEdge.Edge());
if ((angle1 > -180.0 || angle2 < 180.0) && isSolid) {
BRepBuilderAPI_MakeVertex mkVertex(pos);
BRepBuilderAPI_MakeEdge mkEdge1(mkVertex.Vertex(), mkEdge.Vertex1());
BRepBuilderAPI_MakeEdge mkEdge2(mkVertex.Vertex(), mkEdge.Vertex2());
mkWire.Add(mkEdge1.Edge());
mkWire.Add(mkEdge2.Edge());
}
BRepBuilderAPI_MakeFace mkFace(mkWire.Wire());
BRepPrimAPI_MakeRevol mkRevol(mkFace.Face(), gp_Ax1(gp_Pnt(0,0,0), gp_Dir(0,0,1)),
Base::toRadians<double>(angle3), Standard_True);
return mkRevol.Shape();
#else
(void)isSolid;
BRepPrimAPI_MakeTorus mkTorus(radius1,
radius2,
Base::toRadians<double>(angle1),
Base::toRadians<double>(angle2),
Base::toRadians<double>(angle3));
return mkTorus.Solid();
#endif
}
TopoDS_Shape TopoShape::makeHelix(Standard_Real pitch, Standard_Real height,
Standard_Real radius, Standard_Real angle,
Standard_Boolean leftHanded,

3
src/Mod/Part/App/TopoShape.h
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@@ -247,6 +247,9 @@ public:
TopoDS_Shape revolve(const gp_Ax1&, double d, Standard_Boolean isSolid=Standard_False) const;
TopoDS_Shape makeSweep(const TopoDS_Shape& profile, double, int) const;
TopoDS_Shape makeTube(double radius, double tol, int cont, int maxdeg, int maxsegm) const;
TopoDS_Shape makeTorus(Standard_Real radius1, Standard_Real radius2,
Standard_Real angle1, Standard_Real angle2, Standard_Real angle3,
Standard_Boolean isSolid=Standard_True) const;
TopoDS_Shape makeHelix(Standard_Real pitch, Standard_Real height,
Standard_Real radius, Standard_Real angle=0,
Standard_Boolean left=Standard_False, Standard_Boolean style=Standard_False) const;