140 lines
5.8 KiB
C++
140 lines
5.8 KiB
C++
/***************************************************************************
|
|
* Copyright (c) 2008 Werner Mayer <wmayer[at]users.sourceforge.net> *
|
|
* *
|
|
* This file is part of the FreeCAD CAx development system. *
|
|
* *
|
|
* This library is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU Library General Public *
|
|
* License as published by the Free Software Foundation; either *
|
|
* version 2 of the License, or (at your option) any later version. *
|
|
* *
|
|
* This library is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU Library General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU Library General Public *
|
|
* License along with this library; see the file COPYING.LIB. If not, *
|
|
* write to the Free Software Foundation, Inc., 59 Temple Place, *
|
|
* Suite 330, Boston, MA 02111-1307, USA *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
#include "PreCompiled.h"
|
|
#ifndef _PreComp_
|
|
# include <BRepFilletAPI_MakeFillet.hxx>
|
|
# include <Precision.hxx>
|
|
# include <TopExp.hxx>
|
|
# include <TopExp_Explorer.hxx>
|
|
# include <TopoDS.hxx>
|
|
# include <TopoDS_Edge.hxx>
|
|
# include <TopTools_IndexedMapOfShape.hxx>
|
|
#endif
|
|
|
|
#include <Base/Exception.h>
|
|
|
|
#include "FeatureFillet.h"
|
|
#include "TopoShapeOpCode.h"
|
|
|
|
|
|
using namespace Part;
|
|
|
|
PROPERTY_SOURCE(Part::Fillet, Part::FilletBase)
|
|
|
|
Fillet::Fillet() = default;
|
|
|
|
App::DocumentObjectExecReturn *Fillet::execute()
|
|
{
|
|
App::DocumentObject* link = Base.getValue();
|
|
if (!link)
|
|
return new App::DocumentObjectExecReturn("No object linked");
|
|
|
|
|
|
try {
|
|
#if defined(__GNUC__) && defined (FC_OS_LINUX)
|
|
Base::SignalException se;
|
|
#endif
|
|
auto baseShape = Feature::getShape(link);
|
|
TopoShape baseTopoShape = Feature::getTopoShape(link);
|
|
BRepFilletAPI_MakeFillet mkFillet(baseShape);
|
|
TopTools_IndexedMapOfShape mapOfShape;
|
|
TopExp::MapShapes(baseShape, TopAbs_EDGE, mapOfShape);
|
|
TopTools_IndexedMapOfShape mapOfEdges;
|
|
TopExp::MapShapes(baseShape, TopAbs_EDGE, mapOfEdges);
|
|
#ifndef FC_USE_TNP_FIX
|
|
|
|
std::vector<FilletElement> values = Edges.getValues();
|
|
for (const auto & value : values) {
|
|
int id = value.edgeid;
|
|
double radius1 = value.radius1;
|
|
double radius2 = value.radius2;
|
|
const TopoDS_Edge& edge = TopoDS::Edge(mapOfShape.FindKey(id));
|
|
mkFillet.Add(radius1, radius2, edge);
|
|
}
|
|
|
|
TopoDS_Shape shape = mkFillet.Shape();
|
|
if (shape.IsNull())
|
|
return new App::DocumentObjectExecReturn("Resulting shape is null");
|
|
|
|
//shapefix re #4285
|
|
//https://www.forum.freecad.org/viewtopic.php?f=3&t=43890&sid=dae2fa6fda71670863a103b42739e47f
|
|
TopoShape* ts = new TopoShape(shape);
|
|
double minTol = 2.0 * Precision::Confusion();
|
|
double maxTol = 4.0 * Precision::Confusion();
|
|
bool rc = ts->fix(Precision::Confusion(), minTol, maxTol);
|
|
if (rc) {
|
|
shape = ts->getShape();
|
|
}
|
|
delete ts;
|
|
|
|
ShapeHistory history = buildHistory(mkFillet, TopAbs_FACE, shape, baseShape);
|
|
this->Shape.setValue(shape);
|
|
|
|
// make sure the 'PropertyShapeHistory' is not safed in undo/redo (#0001889)
|
|
PropertyShapeHistory prop;
|
|
prop.setValue(history);
|
|
prop.setContainer(this);
|
|
prop.touch();
|
|
|
|
return App::DocumentObject::StdReturn;
|
|
#else
|
|
const auto &vals = EdgeLinks.getSubValues();
|
|
const auto &subs = EdgeLinks.getShadowSubs();
|
|
if(subs.size()!=(size_t)Edges.getSize())
|
|
return new App::DocumentObjectExecReturn("Edge link size mismatch");
|
|
size_t i=0;
|
|
for(const auto &info : Edges.getValues()) {
|
|
auto &sub = subs[i];
|
|
auto &ref = sub.newName.size()?sub.newName:vals[i];
|
|
++i;
|
|
// Toponaming project March 2024: Replaced this code because it wouldn't work:
|
|
// TopoDS_Shape edge;
|
|
// try {
|
|
// edge = baseTopoShape.getSubShape(ref.c_str());
|
|
// }catch(...){}
|
|
auto id = Data::MappedName(ref.c_str()).toIndexedName().getIndex();
|
|
const TopoDS_Edge& edge = TopoDS::Edge(mapOfEdges.FindKey(id));
|
|
if(edge.IsNull())
|
|
return new App::DocumentObjectExecReturn("Invalid edge link");
|
|
double radius1 = info.radius1;
|
|
double radius2 = info.radius2;
|
|
mkFillet.Add(radius1, radius2, TopoDS::Edge(edge));
|
|
}
|
|
|
|
TopoDS_Shape shape = mkFillet.Shape();
|
|
if (shape.IsNull())
|
|
return new App::DocumentObjectExecReturn("Resulting shape is null");
|
|
|
|
TopoShape res(0);
|
|
this->Shape.setValue(res.makeElementShape(mkFillet,baseTopoShape,Part::OpCodes::Fillet));
|
|
return Part::Feature::execute();
|
|
#endif
|
|
}
|
|
catch (Standard_Failure& e) {
|
|
return new App::DocumentObjectExecReturn(e.GetMessageString());
|
|
}
|
|
catch (...) {
|
|
return new App::DocumentObjectExecReturn("A fatal error occurred when making fillets");
|
|
}
|
|
}
|