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DatumFeature.h
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DatumFeature.h
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/***************************************************************************
* Copyright (c) 2013 Jan Rheinländer <jrheinlaender[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 *
* *
***************************************************************************/
#ifndef PART_DATUMFEATURE_H
#define PART_DATUMFEATURE_H
#include <QString>
#include <App/PropertyLinks.h>
#include "PartFeature.h"
#include "AttachExtension.h"
namespace Part
{
// This generic class is defined here so that the Sketcher module can access datum features
// without creating a dependency on PartDesign
class PartExport Datum : public Part::Feature, public Part::AttachExtension
{
PROPERTY_HEADER_WITH_EXTENSIONS(Part::Datum);
public:
Datum();
virtual ~Datum();
//short mustExecute();
/// returns the type name of the view provider
virtual const char* getViewProviderName(void) const override = 0;
/// Return a shape including Placement representing the datum feature
virtual TopoDS_Shape getShape() const;
/// Returns a point of the feature it counts as it's base
virtual Base::Vector3d getBasePoint () const;
virtual App::DocumentObject *getSubObject(const char *subname, PyObject **pyObj,
Base::Matrix4D *mat, bool transform, int depth) const override;
protected:
void onDocumentRestored() override;
void handleChangedPropertyName(Base::XMLReader &reader, const char* TypeName, const char* PropName) override;
};
} //namespace Part
#endif // PART_DATUMFEATURE_H