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massSpringNode.h

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//                            massSpringNode.h                                //
//ff03

#ifndef MASS_SPRING_NODE_H
#define MASS_SPRING_NODE_H

/*#include <X3DTK/private/X3D_X3DBoundedObject.h>
#include <X3DTK/private/X3D_X3DChildNode.h>*/
#include <animal/engine/massSpringEngine.h>
#include <animal/engine/AnimalEngineNode.h>

namespace X3DTK
{

  typedef animal::MassSpringEngine< X3DTK::MFFloat, //Masses
  X3DTK::MFVec3f, //Velocities
  X3DTK::MFFloat, //SpringStiffness
  X3DTK::MFInt32, //IndexedSprings
  X3DTK::MFVec3f, //Points
  float> AMassSpringEngine;

  namespace X3D
  {


    //class MassSpringNode : public EngineNode, public AMassSpringEngine
    class MassSpringNode : public AnimalEngineNode<AMassSpringEngine>//, public X4DNode
    {
    public:
      MassSpringNode();

      ~MassSpringNode();

      virtual void init();
      virtual void close();

      virtual void updateBoundingBox(){}

      inline Coordinate* getCoordinate() const { return _coordinate; }
      void declareOutputs( X3D_X3DNodeList& list ); 
      MFVec3f* getCoords();
      MFVec3f* getVelocities();
      MFFloat* getInvMasses();

    private:
      Coordinate* _coordinate;
      MFFloat _invMassesX3D;
      MFVec3f _velocitiesX3D;
      MFFloat _stiffnessesX3D;
      MFFloat _restLengthsX3D;
      MFInt32 _linksX3D;

      //   /// The integration method to apply
      //   SFInt32 _integrationMethod;

      //AMassSpringEngine * _massSpringEngine;

      //SFFloat _dampingRatio;

      //SFFloat _exponentialDamping;

      //SFVec3f _gravity;
    };

  }// X3D
}//X3DTK

#endif

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