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basic infrastructure

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This commit is contained in:
Stefan Tröger
2013-04-25 11:58:21 +02:00
committed by Stefan Tröger
parent 395557b096
commit d50f7f1787
42 changed files with 488 additions and 3460 deletions
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55
src/Mod/Assembly/App/Constraint.cpp
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@@ -1,7 +1,8 @@
/***************************************************************************
* Copyright (c) 2012 Juergen Riegel <FreeCAD@juergen-riegel.net> *
* Copyright (c) 2013 Stefan Tröger <stefantroeger@gmx.net> *
* *
* This file is part of the FreeCAD CAx development system. *
* This file is part of the FreeCAD CAx development m_solvertem. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
@@ -25,9 +26,28 @@
#ifndef _PreComp_
#endif
#include <Standard_Failure.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
#include <TopExp.hxx>
#include <TopoDS.hxx>
#include <GeomAbs_SurfaceType.hxx>
#include <gp_Pln.hxx>
#include <GeomAbs_CurveType.hxx>
#include <BRep_Tool.hxx>
#include <TopoDS_Vertex.hxx>
#include <gp_Pnt.hxx>
#include <BRepAdaptor_Curve.hxx>
#include <TopoDS_Edge.hxx>
#include <gp_Cylinder.hxx>
#include <BRepAdaptor_Surface.hxx>
#include <TopoDS_Face.hxx>
#include <Base/Placement.h>
#include <Base/Console.h>
#include "Constraint.h"
#include "Item.h"
#include "ItemPart.h"
using namespace Assembly;
@@ -57,4 +77,37 @@ App::DocumentObjectExecReturn *Constraint::execute(void)
return App::DocumentObject::StdReturn;
}
void Constraint::init(boost::shared_ptr< Solver > solver) {
//check if we have Assembly::ItemPart's
if( First.getValue()->getTypeId() != ItemPart::getClassTypeId() ||
Second.getValue()->getTypeId() != ItemPart::getClassTypeId() ) {
Base::Console().Message("Links are not ItemPart's, the constraint is invalid\n");
return;
};
//see if the parts are already initialized for the solver
Assembly::ItemPart* part1 = static_cast<Assembly::ItemPart*>(First.getValue());
if(!part1->m_part) {
part1->m_part = solver->createPart(part1->Placement.getValue(), part1->Uid.getValueStr());
part1->m_part->connectSignal<dcm::recalculated>(boost::bind(&ItemPart::setCalculatedPlacement, part1, _1));
}
Assembly::ItemPart* part2 = static_cast<Assembly::ItemPart*>(Second.getValue());
if(!part2->m_part) {
part2->m_part = solver->createPart(part2->Placement.getValue(), part2->Uid.getValueStr());
part2->m_part->connectSignal<dcm::recalculated>(boost::bind(&ItemPart::setCalculatedPlacement, part2, _1));
}
//let's get the geometrys
m_first_geom = part1->getGeometry3D(First.getSubValues()[0].c_str());
m_second_geom = part2->getGeometry3D(Second.getSubValues()[0].c_str());
if(!m_first_geom || !m_second_geom) {
Base::Console().Message("Unable to initialize geometry\n");
return;
};
}
}