libsofa1-dev 1.0~beta4-9 / usr / include / sofa / component / mapping / ArticulatedSystemMapping.h

/******************************************************************************
*       SOFA, Simulation Open-Framework Architecture, version 1.0 beta 4      *
*                (c) 2006-2009 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                             *
******************************************************************************/

#ifndef SOFA_COMPONENT_MAPPING_ARTICULATEDSYSTEMMAPPING_H
#define SOFA_COMPONENT_MAPPING_ARTICULATEDSYSTEMMAPPING_H

#include <sofa/core/componentmodel/behavior/MechanicalMapping.h>
#include <sofa/core/componentmodel/behavior/MechanicalState.h>
#include <sofa/core/componentmodel/topology/BaseMeshTopology.h>
#include <sofa/defaulttype/RigidTypes.h>
#include <sofa/helper/gl/template.h>
#include <sofa/helper/gl/Axis.h>
#include <sofa/defaulttype/VecTypes.h>
#include <vector>
#include <sofa/component/container/ArticulatedHierarchyContainer.h>
#include <sofa/simulation/common/Node.h>

namespace sofa
{

namespace component
{

namespace mapping
{

using namespace sofa::defaulttype;
using namespace sofa::component::container;
using namespace sofa::simulation::tree;

template <class BasicMapping>
class ArticulatedSystemMapping : public BasicMapping, public virtual core::objectmodel::BaseObject
{
public:
    typedef BasicMapping Inherit;
    typedef typename Inherit::In In;
    typedef typename Inherit::Out Out;
    typedef typename Out::VecCoord OutVecCoord;
    typedef typename Out::VecDeriv OutVecDeriv;
    typedef typename Out::Coord OutCoord;
    typedef typename Out::Deriv OutDeriv;
    typedef typename Out::SparseVecDeriv OutSparseVecDeriv;
    typedef typename std::map<unsigned int, OutDeriv>::const_iterator OutConstraintIterator;
    typedef typename In::VecCoord InVecCoord;
    typedef typename In::VecDeriv InVecDeriv;
    typedef typename In::Coord InCoord;
    typedef typename In::Deriv InDeriv;
    typedef typename In::SparseVecDeriv InSparseVecDeriv;
    typedef typename std::map<unsigned int, InDeriv>::const_iterator InConstraintIterator;
    typedef typename In::Real Real;
    typedef typename OutCoord::value_type OutReal;

    typedef sofa::core::componentmodel::behavior::MechanicalState<typename Out::DataTypes> InRoot;

    InRoot* rootModel;

	/*
	ArticulatedSystemMapping(In* from, Out* to)
	: Inherit(from, to), rootModel(NULL), ahc(NULL)
	, m_rootModelName(initData(&m_rootModelName, std::string(""), "rootModel", "Root position if a rigid root model is specified."))
	{
	}
	*/

	ArticulatedSystemMapping(In* from, Out* to);

	virtual ~ArticulatedSystemMapping()
	{
	}

	void init();
	void reset();


	//void applyOld( typename Out::VecCoord& out, const typename In::VecCoord& in );
	void apply( typename Out::VecCoord& out, const typename In::VecCoord& in )
	{
		apply(out, in, NULL);
	}

	void apply( typename Out::VecCoord& out, const typename In::VecCoord& in, const typename InRoot::VecCoord* inroot  );

	void applyJ( typename Out::VecDeriv& out, const typename In::VecDeriv& in, const typename InRoot::VecDeriv* inroot );

	void applyJT( typename In::VecDeriv& out, const typename Out::VecDeriv& in, typename InRoot::VecDeriv* outroot );

	void applyJT( typename In::VecConst& out, const typename Out::VecConst& in, typename InRoot::VecConst* outroot );


	void applyJ( typename Out::VecDeriv& out, const typename In::VecDeriv& in )
	{
		applyJ(out,in, NULL);
	}

	void applyJT( typename In::VecDeriv& out, const typename Out::VecDeriv& in )
	{
		applyJT(out,in, NULL);
	}

	void applyJT( typename In::VecConst& out, const typename Out::VecConst& in )
	{
		applyJT(out,in, NULL);
	}

	/**
	 * @name
	 */
	//@{
	/**
	 * @brief
	 */
	void propagateX();

	/**
	 * @brief
	 */
	void propagateXfree();


	/**
	 * @brief
	 */
	void propagateV();

	/**
	 * @brief
	 */
	void propagateDx();

	/**
	 * @brief
	 */
	void accumulateForce();

	/**
	 * @brief
	 */
	void accumulateDf();

	/**
	 * @brief
	 */
	void accumulateConstraint();

	//@}

	void draw();

	/**
	*	Stores al the articulation centers
	*/
	vector<ArticulatedHierarchyContainer::ArticulationCenter*> articulationCenters;

	ArticulatedHierarchyContainer* ahc;

	Data<std::string> m_rootModelName;

private:
	Vec<1,Quat> Buf_Rotation;
	std::vector< Vec<3,OutReal> > ArticulationAxis;
	std::vector< Vec<3,OutReal> > ArticulationPos;
	InVecCoord CoordinateBuf;
	InVecDeriv dxVec1Buf;
	OutVecDeriv dxRigidBuf;
};


} // namespace mapping

} // namespace component

} // namespace sofa

#endif