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/******************************************************************************
* 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_CONSTRAINT_BOXSTIFFSPRINGFORCEFIELD_H
#define SOFA_COMPONENT_CONSTRAINT_BOXSTIFFSPRINGFORCEFIELD_H
#if !defined(__GNUC__) || (__GNUC__ > 3 || (_GNUC__ == 3 && __GNUC_MINOR__ > 3))
#pragma once
#endif
#include <sofa/component/forcefield/StiffSpringForceField.h>
#include <sofa/defaulttype/Vec.h>
namespace sofa
{
namespace component
{
namespace forcefield
{
/** Set springs between the particles located inside a given box.
*/
template <class DataTypes>
class BoxStiffSpringForceField : public StiffSpringForceField<DataTypes>
{
public:
typedef StiffSpringForceField<DataTypes> Inherit;
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 typename Inherit::Spring Spring;
typedef core::componentmodel::behavior::MechanicalState<DataTypes> MechanicalState;
enum { N=Coord::static_size };
typedef defaulttype::Vec<6,Real> Vec6;
protected:
//float Xmin,Xmax,Ymin,Ymax,Zmin,Zmax;
public:
BoxStiffSpringForceField(MechanicalState* object1, MechanicalState* object2, double ks=100.0, double kd=5.0);
BoxStiffSpringForceField(double ks=100.0, double kd=5.0);
void bwdInit();
//virtual const char* getTypeName() const { return "Boxstiffspringforcefield"; }
Data<Vec6> box_object1;
Data<Vec6> box_object2;
// -- VisualModel interface
void draw();
};
} // namespace forcefield
} // namespace component
} // namespace sofa
#endif
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