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use constraint to limit minimum and maximum degree

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This commit is contained in:
wmayer
2017-09-18 12:06:24 +02:00
parent f335d1f10d
commit eb87a20f8b
4 changed files with 21 additions and 12 deletions
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22
src/Mod/Part/App/TopoShape.cpp
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@@ -2090,11 +2090,11 @@ TopoDS_Shape TopoShape::makeLoft(const TopTools_ListOfShape& profiles,
Standard_Boolean isSolid,
Standard_Boolean isRuled,
Standard_Boolean isClosed,
Standard_Integer MaxDegree) const
Standard_Integer maxDegree) const
{
// http://opencascade.blogspot.com/2010/01/surface-modeling-part5.html
BRepOffsetAPI_ThruSections aGenerator (isSolid,isRuled);
aGenerator.SetMaxDegree(MaxDegree);
aGenerator.SetMaxDegree(maxDegree);
TopTools_ListIteratorOfListOfShape it;
int countShapes = 0;
@@ -2116,7 +2116,8 @@ TopoDS_Shape TopoShape::makeLoft(const TopTools_ListOfShape& profiles,
}
if (countShapes < 2) {
Standard_Failure::Raise("Need at least two vertices, edges or wires to create loft face"); }
Standard_Failure::Raise("Need at least two vertices, edges or wires to create loft face");
}
else {
// close loft by duplicating initial profile as last profile. not perfect.
if (isClosed) {
@@ -2125,8 +2126,9 @@ TopoDS_Shape TopoShape::makeLoft(const TopTools_ListOfShape& profiles,
- V1-W1-W2-W3 ==> V1-W1-W2-W3-V1 valid closed
- W1-W2-W3-V1 ==> W1-W2-W3-V1-W1 invalid closed
- W1-W2-W3 ==> W1-W2-W3-W1 valid closed*/
if (profiles.Last().ShapeType() == TopAbs_VERTEX) {
Base::Console().Message("TopoShape::makeLoft: can't close Loft with Vertex as last profile. 'Closed' ignored.\n"); }
if (profiles.Last().ShapeType() == TopAbs_VERTEX) {
Base::Console().Message("TopoShape::makeLoft: can't close Loft with Vertex as last profile. 'Closed' ignored.\n");
}
else {
// repeat Add logic above for first profile
const TopoDS_Shape& firstProfile = profiles.First();
@@ -2135,12 +2137,12 @@ TopoDS_Shape TopoShape::makeLoft(const TopTools_ListOfShape& profiles,
countShapes++;
}
else if (firstProfile.ShapeType() == TopAbs_EDGE) {
aGenerator.AddWire(TopoDS::Wire (firstProfile));
countShapes++;
aGenerator.AddWire(TopoDS::Wire (firstProfile));
countShapes++;
}
else if (firstProfile.ShapeType() == TopAbs_WIRE) {
aGenerator.AddWire(TopoDS::Wire (firstProfile));
countShapes++;
aGenerator.AddWire(TopoDS::Wire (firstProfile));
countShapes++;
}
}
}
@@ -2151,7 +2153,7 @@ TopoDS_Shape TopoShape::makeLoft(const TopTools_ListOfShape& profiles,
aGenerator.Build();
if (!aGenerator.IsDone())
Standard_Failure::Raise("Failed to create loft face");
//Base::Console().Message("DEBUG: TopoShape::makeLoft returns.\n");
return aGenerator.Shape();
}