BaseTopology.cpp

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/******************************************************************************
*       SOFA, Simulation Open-Framework Architecture, version 1.0 beta 3      *
*                (c) 2006-2008 MGH, INRIA, USTL, UJF, CNRS                    *
*                                                                             *
* This library is free software; you can redistribute it and/or modify it     *
* under the terms of the GNU Lesser General Public License as published by    *
* the Free Software Foundation; either version 2.1 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 Lesser General Public License *
* for more details.                                                           *
*                                                                             *
* You should have received a copy of the GNU Lesser General Public License    *
* along with this library; if not, write to the Free Software Foundation,     *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.          *
*******************************************************************************
*                              SOFA :: Framework                              *
*                                                                             *
* Authors: M. Adam, J. Allard, B. Andre, P-J. Bensoussan, S. Cotin, C. Duriez,*
* H. Delingette, F. Falipou, F. Faure, S. Fonteneau, L. Heigeas, C. Mendoza,  *
* M. Nesme, P. Neumann, J-P. de la Plata Alcade, F. Poyer and F. Roy          *
*                                                                             *
* Contact information: contact@sofa-framework.org                             *
******************************************************************************/
#include <sofa/core/componentmodel/topology/BaseTopology.h>

namespace sofa
{

namespace core
{

namespace componentmodel
{

namespace topology
{
    // GeometryAlgorithms implementation

    void GeometryAlgorithms::init()
    {       
    }

    // TopologyAlgorithms implementation

    void TopologyAlgorithms::init()
    {
        this->getContext()->get(m_topologyContainer);
    }

    void TopologyAlgorithms::addTopologyChange(const TopologyChange *topologyChange) 
    {
        m_topologyContainer->addTopologyChange(topologyChange);
    }

    // TopologyModifier implementation

    void TopologyModifier::init()
    {
        this->getContext()->get(m_topologyContainer);
    }

    void TopologyModifier::addTopologyChange(const TopologyChange *topologyChange)
    {
        m_topologyContainer->addTopologyChange(topologyChange);
    }

    void TopologyModifier::addStateChange(const TopologyChange *topologyChange) 
    {
        m_topologyContainer->addStateChange(topologyChange);
    }

    void TopologyModifier::propagateStateChanges(){}
    void TopologyModifier::propagateTopologicalChanges(){}
    void TopologyModifier::notifyEndingEvent(){}
    void TopologyModifier::removeItems(sofa::helper::vector< unsigned int >& /*items*/){}

    // TopologyContainer implementation

    void TopologyContainer::init()
    {
    }

    std::list<const TopologyChange *>::const_iterator TopologyContainer::lastChange() const 
    {
        return m_changeList.end();
    }

    std::list<const TopologyChange *>::const_iterator TopologyContainer::firstChange() const 
    {
        return m_changeList.begin();
    }

    std::list<const TopologyChange *>::const_iterator TopologyContainer::lastStateChange() const 
    {
        return m_stateChangeList.end();
    }

    std::list<const TopologyChange *>::const_iterator TopologyContainer::firstStateChange() const 
    {
        return m_stateChangeList.begin();
    }

    void TopologyContainer::resetTopologyChangeList()
    {
        for (std::list<const TopologyChange *>::iterator it=m_changeList.begin(); 
            it!=m_changeList.end(); ++it) 
        {
            delete (*it);
        }

        m_changeList.clear();
    }

    void TopologyContainer::resetStateChangeList()
    {
        for (std::list<const TopologyChange *>::iterator it=m_stateChangeList.begin();
            it!=m_stateChangeList.end();++it) 
        {
            delete (*it);
        }

        m_stateChangeList.clear();
    }

} // namespace topology

} // namespace componentmodel

} // namespace core

} // namespace sofa