664c1d4862
Move from float to double Further suggestions for float -> double move Moved Tools2D from float to double More suggestions for float->double move from Gui subdirectory Changes to FEM constraint visuals for float->double move Suggested changes for float -> double move Suggestions for Part module moving float -> double
118 lines
5.0 KiB
C++
118 lines
5.0 KiB
C++
/***************************************************************************
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* Copyright (c) 2013 Jan Rheinländer <jrheinlaender[at]users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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#include <gp_Pnt.hxx>
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#include <gp_Pln.hxx>
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#include <gp_Lin.hxx>
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#include <TopoDS.hxx>
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#include <BRepAdaptor_Surface.hxx>
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#include <BRepAdaptor_Curve.hxx>
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#include <Precision.hxx>
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#endif
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#include "FemConstraintBearing.h"
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#include <Mod/Part/App/PartFeature.h>
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#include <Base/Console.h>
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using namespace Fem;
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PROPERTY_SOURCE(Fem::ConstraintBearing, Fem::Constraint);
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ConstraintBearing::ConstraintBearing()
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{
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ADD_PROPERTY_TYPE(Location,(0),"ConstraintBearing",(App::PropertyType)(App::Prop_None),
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"Element giving axial location of constraint");
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ADD_PROPERTY(Dist,(0.0));
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ADD_PROPERTY(AxialFree,(0));
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ADD_PROPERTY(Radius,(0.0));
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ADD_PROPERTY(Height,(0.0));
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ADD_PROPERTY_TYPE(BasePoint,(Base::Vector3d(0,0,0)),"ConstraintBearing",App::PropertyType(App::Prop_ReadOnly|App::Prop_Output),
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"Base point of cylindrical bearing seat");
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ADD_PROPERTY_TYPE(Axis,(Base::Vector3d(0,1,0)),"ConstraintBearing",App::PropertyType(App::Prop_ReadOnly|App::Prop_Output),
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"Axis of bearing seat");
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}
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App::DocumentObjectExecReturn *ConstraintBearing::execute(void)
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{
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return Constraint::execute();
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}
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void ConstraintBearing::onChanged(const App::Property* prop)
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{
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//Base::Console().Error("ConstraintBearing: onChanged %s\n", prop->getName());
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// Note: If we call this at the end, then the symbol ist not oriented correctly initially
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// because the NormalDirection has not been calculated yet
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Constraint::onChanged(prop);
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if (prop == &References) {
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// Find data of cylinder
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double radius, height;
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Base::Vector3d base, axis;
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if (!getCylinder(radius, height, base, axis))
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return;
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Radius.setValue(radius);
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Axis.setValue(axis);
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Height.setValue(height);
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// Update base point
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base = base + axis * height/2;
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if (Location.getValue() != NULL) {
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base = getBasePoint(base, axis, Location, Dist.getValue());
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}
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BasePoint.setValue(base);
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BasePoint.touch(); // This triggers ViewProvider::updateData()
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} else if ((prop == &Location) || (prop == &Dist)) {
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App::DocumentObject* obj = Location.getValue();
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std::vector<std::string> names = Location.getSubValues();
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if (names.size() == 0) {
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return;
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}
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std::string subName = names.front();
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Part::Feature* feat = static_cast<Part::Feature*>(obj);
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TopoDS_Shape sh = feat->Shape.getShape().getSubShape(subName.c_str());
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if (sh.ShapeType() == TopAbs_FACE) {
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BRepAdaptor_Surface surface(TopoDS::Face(sh));
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if (surface.GetType() != GeomAbs_Plane) {
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return; // "Location must be a planar face or linear edge"
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}
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} else if (sh.ShapeType() == TopAbs_EDGE) {
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BRepAdaptor_Curve line(TopoDS::Edge(sh));
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if (line.GetType() != GeomAbs_Line) {
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return; // "Location must be a planar face or linear edge"
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}
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}
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double radius, height;
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Base::Vector3d base, axis;
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if (!getCylinder(radius, height, base, axis))
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return;
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base = getBasePoint(base + axis * height/2, axis, Location, Dist.getValue());
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BasePoint.setValue(base);
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BasePoint.touch();
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}
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}
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