AttractorBase.h

 
 
#pragma once
 
#include "sfh/sim/simulation.h"
 
#include <string>
 
class AttractorBase
{
public:
   AttractorBase();
   virtual void SetRelStrength(const double relStrength);
   virtual void GetForce(double* const adForce, const double* const adNodePos, const double* const adNodeVel)                        = 0;
   virtual void AddForce(double* const adForce, const double nodeMass, const double* const adNodePos, const double* const adNodeVel) = 0;
   virtual void AddForce(double* const adForce, const double* const adNodePos, const double* const adNodeVel)                        = 0;
   virtual void SetForceIfActive(double* const adForce, const double* const adNodePos, const double* const adNodeVel) { };
   virtual bool IsActive(const double* const adNodePos) = 0;
 
   void SetPos(const double* const adAttractorPos);
   void SetVel(const double* const adAttractorVel);
 
protected:
   double m_pos[3];
   double m_vel[3];
   double m_relStrength;
};