105 lines
4.4 KiB
C++
105 lines
4.4 KiB
C++
// SPDX-License-Identifier: LGPL-2.1-or-later
|
|
|
|
/***************************************************************************
|
|
* 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 <BRepBuilderAPI_Sewing.hxx>
|
|
#include <Precision.hxx>
|
|
#include <TopoDS.hxx>
|
|
|
|
|
|
#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->isDerivedFrom<Part::Feature>()) {
|
|
// 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());
|
|
}
|
|
}
|