123 lines
4.4 KiB
C++
123 lines
4.4 KiB
C++
/***************************************************************************
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* Copyright (c) 2012 Juergen Riegel <FreeCAD@juergen-riegel.net> *
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* Copyright (c) 2013 Stefan Tröger <stefantroeger@gmx.net> *
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* *
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* This file is part of the FreeCAD CAx development m_solvertem. *
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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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#endif
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#include <Standard_Failure.hxx>
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#include <TopTools_IndexedMapOfShape.hxx>
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#include <TopExp.hxx>
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#include <TopoDS.hxx>
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#include <GeomAbs_SurfaceType.hxx>
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#include <gp_Pln.hxx>
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#include <GeomAbs_CurveType.hxx>
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#include <BRep_Tool.hxx>
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#include <TopoDS_Vertex.hxx>
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#include <gp_Pnt.hxx>
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#include <BRepAdaptor_Curve.hxx>
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#include <TopoDS_Edge.hxx>
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#include <gp_Cylinder.hxx>
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#include <BRepAdaptor_Surface.hxx>
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#include <TopoDS_Face.hxx>
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#include <Base/Placement.h>
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#include <Base/Console.h>
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#include "Constraint.h"
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#include "ConstraintPy.h"
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#include "Item.h"
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#include "ItemPart.h"
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using namespace Assembly;
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namespace Assembly {
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PROPERTY_SOURCE(Assembly::Constraint, App::DocumentObject)
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Constraint::Constraint()
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{
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ADD_PROPERTY(First, (0));
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ADD_PROPERTY(Second,(0));
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}
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short Constraint::mustExecute() const
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{
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//if (Sketch.isTouched() ||
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// Length.isTouched())
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// return 1;
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return 0;
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}
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App::DocumentObjectExecReturn *Constraint::execute(void)
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{
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return App::DocumentObject::StdReturn;
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}
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void Constraint::init(boost::shared_ptr< Solver > solver) {
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//check if we have Assembly::ItemPart's
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if( First.getValue()->getTypeId() != ItemPart::getClassTypeId() ||
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Second.getValue()->getTypeId() != ItemPart::getClassTypeId() ) {
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Base::Console().Message("Links are not ItemPart's, the constraint is invalid\n");
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return;
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};
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//see if the parts are already initialized for the solver
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Assembly::ItemPart* part1 = static_cast<Assembly::ItemPart*>(First.getValue());
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if(!part1->m_part) {
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part1->m_part = solver->createPart(part1->Placement.getValue(), part1->Uid.getValueStr());
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part1->m_part->connectSignal<dcm::recalculated>(boost::bind(&ItemPart::setCalculatedPlacement, part1, _1));
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}
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Assembly::ItemPart* part2 = static_cast<Assembly::ItemPart*>(Second.getValue());
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if(!part2->m_part) {
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part2->m_part = solver->createPart(part2->Placement.getValue(), part2->Uid.getValueStr());
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part2->m_part->connectSignal<dcm::recalculated>(boost::bind(&ItemPart::setCalculatedPlacement, part2, _1));
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}
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//let's get the geometrys
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m_first_geom = part1->getGeometry3D(First.getSubValues()[0].c_str());
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m_second_geom = part2->getGeometry3D(Second.getSubValues()[0].c_str());
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if(!m_first_geom || !m_second_geom) {
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Base::Console().Message("Unable to initialize geometry\n");
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return;
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};
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}
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PyObject *Constraint::getPyObject(void)
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{
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if (PythonObject.is(Py::_None())){
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// ref counter is set to 1
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PythonObject = Py::Object(new ConstraintPy(this),true);
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}
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return Py::new_reference_to(PythonObject);
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}
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} |