FreeCAD

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/***************************************************************************
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 *   Copyright (c) 2015 Alexander Golubev (Fat-Zer) <fatzer2@gmail.com>    *
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 *                                                                         *
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 *   This file is part of the FreeCAD CAx development system.              *
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 *                                                                         *
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 *   This library is free software; you can redistribute it and/or         *
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 *   modify it under the terms of the GNU Library General Public           *
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 *   License as published by the Free Software Foundation; either          *
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 *   version 2 of the License, or (at your option) any later version.      *
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 *                                                                         *
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 *   This library  is distributed in the hope that it will be useful,      *
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 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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 *   GNU Library General Public License for more details.                  *
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 *                                                                         *
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 *   You should have received a copy of the GNU Library General Public     *
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 *   License along with this library; see the file COPYING.LIB. If not,    *
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 *   write to the Free Software Foundation, Inc., 59 Temple Place,         *
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 *   Suite 330, Boston, MA  02111-1307, USA                                *
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 *                                                                         *
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 ***************************************************************************/
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#include "PreCompiled.h"
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#include "OriginFeature.h"
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#include "Document.h"
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#include "Origin.h"
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using namespace App;
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PROPERTY_SOURCE(App::OriginFeature, App::GeoFeature)
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PROPERTY_SOURCE(App::Plane, App::OriginFeature)
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PROPERTY_SOURCE(App::Line, App::OriginFeature)
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OriginFeature::OriginFeature()
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{
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    ADD_PROPERTY_TYPE ( Role, (""), 0, App::Prop_ReadOnly, "Role of the feature in the Origin" ) ;
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    // Set placement to read-only
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    Placement.setStatus(Property::Hidden, true);
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}
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OriginFeature::~OriginFeature() = default;
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Origin * OriginFeature::getOrigin () {
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    App::Document *doc = getDocument();
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    auto origins = doc->getObjectsOfType ( App::Origin::getClassTypeId() );
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    auto originIt= std::find_if (origins.begin(), origins.end(), [this] (DocumentObject *origin) {
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            assert ( origin->isDerivedFrom ( App::Origin::getClassTypeId() ) );
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            return static_cast<App::Origin *> (origin)->hasObject (this);
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        } );
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    if (originIt == origins.end()) {
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        return nullptr;
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    } else {
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        assert ( (*originIt)->isDerivedFrom ( App::Origin::getClassTypeId() ) );
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        return static_cast<App::Origin *> (*originIt);
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    }
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}
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