107 lines
4.4 KiB
C++
107 lines
4.4 KiB
C++
/***************************************************************************
|
|
* Copyright (c) 2014 Nathan Miller <Nathan.A.Mill[at]gmail.com> *
|
|
* *
|
|
* 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 <BRepBuilderAPI_Sewing.hxx>
|
|
# include <Precision.hxx>
|
|
# include <TopoDS.hxx>
|
|
#endif
|
|
|
|
#include "FeatureSewing.h"
|
|
|
|
|
|
using namespace Surface;
|
|
|
|
PROPERTY_SOURCE(Surface::Sewing, Part::Feature)
|
|
|
|
//Initial values
|
|
|
|
Sewing::Sewing()
|
|
{
|
|
ADD_PROPERTY_TYPE(ShapeList,(nullptr,""), "Sewing", App::Prop_None, "Input shapes");
|
|
ADD_PROPERTY_TYPE(Tolerance,(Precision::Confusion()), "Sewing", App::Prop_None, "Sewing tolerance");
|
|
ADD_PROPERTY_TYPE(SewingOption,(true), "Sewing", App::Prop_None, "Sewing option");
|
|
ADD_PROPERTY_TYPE(DegenerateShape,(true), "Sewing", App::Prop_None, "Analysis of degenerated shapes");
|
|
ADD_PROPERTY_TYPE(CutFreeEdges,(true), "Sewing", App::Prop_None, "Cutting of free edges");
|
|
ADD_PROPERTY_TYPE(Nonmanifold,(false), "Sewing", App::Prop_None, "Non-manifold processing");
|
|
|
|
ShapeList.setScope(App::LinkScope::Global);
|
|
}
|
|
|
|
short Sewing::mustExecute() const
|
|
{
|
|
if (ShapeList.isTouched() ||
|
|
Tolerance.isTouched() ||
|
|
SewingOption.isTouched() ||
|
|
DegenerateShape.isTouched() ||
|
|
CutFreeEdges.isTouched() ||
|
|
Nonmanifold.isTouched())
|
|
return 1;
|
|
return 0;
|
|
}
|
|
|
|
App::DocumentObjectExecReturn *Sewing::execute()
|
|
{
|
|
//Assign Variables
|
|
double atol = Tolerance.getValue();
|
|
bool opt1 = SewingOption.getValue();
|
|
bool opt2 = DegenerateShape.getValue();
|
|
bool opt3 = CutFreeEdges.getValue();
|
|
bool opt4 = Nonmanifold.getValue();
|
|
|
|
try {
|
|
BRepBuilderAPI_Sewing builder(atol,opt1,opt2,opt3,opt4);
|
|
|
|
std::vector<App::PropertyLinkSubList::SubSet> subset = ShapeList.getSubListValues();
|
|
for(const auto& it : subset) {
|
|
// the subset has the documentobject and the element name which belongs to it,
|
|
// in our case for example the cube object and the "Edge1" string
|
|
if (it.first->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) {
|
|
//we get the shape of the document object which resemble the whole box
|
|
Part::TopoShape ts = static_cast<Part::Feature*>(it.first)->Shape.getShape();
|
|
|
|
//we want only the subshape which is linked
|
|
for (const auto& jt : it.second) {
|
|
TopoDS_Shape sub = ts.getSubShape(jt.c_str());
|
|
builder.Add(sub);
|
|
}
|
|
}
|
|
else {
|
|
Standard_Failure::Raise("Shape item not from Part::Feature");
|
|
}
|
|
}
|
|
|
|
builder.Perform(); //Perform Sewing
|
|
|
|
TopoDS_Shape aShape = builder.SewedShape(); //Get Shape
|
|
if (aShape.IsNull())
|
|
return new App::DocumentObjectExecReturn("Resulting shape is null");
|
|
this->Shape.setValue(aShape);
|
|
return StdReturn;
|
|
}
|
|
catch (Standard_Failure& e) {
|
|
|
|
return new App::DocumentObjectExecReturn(e.GetMessageString());
|
|
}
|
|
}
|