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Improvements to FEM constraint objects

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jrheinlaender
2013-03-08 19:59:08 +04:30
parent 517443fb59
commit f5c6e4eae3
29 changed files with 939 additions and 318 deletions
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29
src/Mod/Fem/App/FemConstraintForce.cpp
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@@ -75,34 +75,9 @@ void ConstraintForce::onChanged(const App::Property* prop)
Points.touch(); // This triggers ViewProvider::updateData()
}
} else if (prop == &Direction) {
App::DocumentObject* obj = Direction.getValue();
std::vector<std::string> names = Direction.getSubValues();
if (names.size() == 0) {
Base::Vector3f direction = getDirection(Direction);
if (direction.Length() < Precision::Confusion())
return;
}
std::string subName = names.front();
Part::Feature* feat = static_cast<Part::Feature*>(obj);
TopoDS_Shape sh = feat->Shape.getShape().getSubShape(subName.c_str());
gp_Dir dir;
if (sh.ShapeType() == TopAbs_FACE) {
BRepAdaptor_Surface surface(TopoDS::Face(sh));
if (surface.GetType() == GeomAbs_Plane) {
dir = surface.Plane().Axis().Direction();
} else {
return; // "Direction must be a planar face or linear edge"
}
} else if (sh.ShapeType() == TopAbs_EDGE) {
BRepAdaptor_Curve line(TopoDS::Edge(sh));
if (line.GetType() == GeomAbs_Line) {
dir = line.Line().Direction();
} else {
return; // "Direction must be a planar face or linear edge"
}
}
Base::Vector3f direction(dir.X(), dir.Y(), dir.Z());
direction.Normalize();
naturalDirectionVector = direction;
if (Reversed.getValue())
direction = -direction;