GeoFeature.cpp

/***************************************************************************
 *   Copyright (c) Juergen Riegel          (juergen.riegel@web.de) 2002    *
 *                                                                         *
 *   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_
#endif

#include "GeoFeature.h"
#include "GeoFeatureGroupExtension.h"
#include <App/GeoFeaturePy.h>

using namespace App;


PROPERTY_SOURCE(App::GeoFeature, App::DocumentObject)


//===========================================================================
// Feature
//===========================================================================

GeoFeature::GeoFeature(void)
{
    ADD_PROPERTY(Placement,(Base::Placement()));
}

GeoFeature::~GeoFeature(void)
{
}

void GeoFeature::transformPlacement(const Base::Placement &transform)
{
    Base::Placement plm = this->Placement.getValue();
    plm = transform * plm;
    this->Placement.setValue(plm);
}

Base::Placement GeoFeature::globalPlacement()
{
    auto* group = GeoFeatureGroupExtension::getGroupOfObject(this);
    if(group) {
        auto ext = group->getExtensionByType<GeoFeatureGroupExtension>();
        return ext->globalGroupPlacement() * Placement.getValue();
    }
    return Placement.getValue();    
}

const PropertyComplexGeoData* GeoFeature::getPropertyOfGeometry() const
{
    return nullptr;
}

PyObject* GeoFeature::getPyObject(void)
{
    if (PythonObject.is(Py::_None())) {
        // ref counter is set to 1
        PythonObject = Py::Object(new GeoFeaturePy(this),true);
    }
    return Py::new_reference_to(PythonObject);
}