EdgeSetController.h

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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 :: Modules                               *
*                                                                             *
* Authors: The SOFA Team and external contributors (see Authors.txt)          *
*                                                                             *
* Contact information: contact@sofa-framework.org                             *
******************************************************************************/
//
// C++ Interface: EdgeSetController
//
// Description: 
//
//
// Author: Pierre-Jean Bensoussan, Digital Trainers (2008)
//
// Copyright: See COPYING file that comes with this distribution
//
//

#ifndef SOFA_COMPONENT_CONTROLLER_EDGESETCONTROLLER_H
#define SOFA_COMPONENT_CONTROLLER_EDGESETCONTROLLER_H

#include <sofa/component/controller/MechanicalStateController.h>
#include <sofa/component/topology/EdgeSetTopologyModifier.h>


namespace sofa
{

namespace component
{
    namespace topology{
        template <class T>
        class EdgeSetGeometryAlgorithms; 
        
        class EdgeSetTopologyModifier; 
    }

namespace controller
{

template<class DataTypes>
class EdgeSetController : public MechanicalStateController<DataTypes>
{
public:
    typedef typename DataTypes::VecCoord VecCoord;
    typedef typename DataTypes::VecDeriv VecDeriv;
    typedef typename DataTypes::Coord    Coord   ;
    typedef typename DataTypes::Deriv    Deriv   ;
    typedef typename Coord::value_type   Real    ;

    typedef MechanicalStateController<DataTypes> Inherit;

    EdgeSetController();

    virtual ~EdgeSetController(){};

    void init();


    void onMouseEvent(core::objectmodel::MouseEvent *);

    void onKeyPressedEvent(core::objectmodel::KeypressedEvent *);


    void onBeginAnimationStep();





    void applyController(void);

    void modifyTopology(void);

        virtual std::string getTemplateName() const
        {
          return templateName(this);
        }

        static std::string templateName(const EdgeSetController<DataTypes>* = NULL)
        {
          return DataTypes::Name();
        }
    void draw();

protected:
    Real step; 

    sofa::core::componentmodel::topology::BaseMeshTopology* _topology;
    sofa::component::topology::EdgeSetGeometryAlgorithms<DataTypes>* edgeGeo; 
    sofa::component::topology::EdgeSetTopologyModifier* edgeMod; 



    Real edge0RestedLength;

};

} // namespace controller

} // namespace component

} // namespace sofa

#endif // SOFA_COMPONENT_CONTROLLER_EDGESETCONTROLLER_H