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suGeneralizedForcePerturbation.h

// suGeneralizedForcePerturbation.h
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// AUTHOR: Frank C. Anderson, Saryn R. Goldberg
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#ifndef __suGeneralizedForcePerturbation_h__
#define __suGeneralizedForcePerturbation_h__


//=============================================================================
// INCLUDES
//=============================================================================
#include <rdMath.h>
#include <rdTools.h>
#include <rdModel.h>
#include <rdDerivCallback.h>
#include <rdManager.h>
#include "suAnalysesDLL.h"
#include <rdGCVSpline.h>
#include "suContact.h"
#include "suDecomp.h"


//=============================================================================
//=============================================================================
class SUANALYSES_API suGeneralizedForcePerturbation : public rdDerivCallback 
{
//=============================================================================
// DATA
//=============================================================================
public:

protected:
   int _genCoord;
   double _perturbation;
   double _scaleFactor;
   rdGCVSpline *_genForceSpline;


//=============================================================================
// METHODS
//=============================================================================
public:
   suGeneralizedForcePerturbation(rdModel *aModel);
   suGeneralizedForcePerturbation(rdModel *aModel, rdGCVSpline *_aSpline);
   virtual ~suGeneralizedForcePerturbation();
private:
   void setNull();

public:
   //--------------------------------------------------------------------------
   // GET AND SET
   //--------------------------------------------------------------------------
   void setGenCoord(int aGenCoord);
   int getGenCoord() const;

   void setScaleFactor(double aScaleFactor);
   double getScaleFactor() const;
   void setPerturbation(double aPerturbation);
   double getPerturbation() const;

   
   //--------------------------------------------------------------------------
   // CALLBACKS
   //--------------------------------------------------------------------------
   virtual void
      computeActuation(double aT,double *aX,double *aY);
   virtual void
      applyActuation(double aT,double *aX,double *aY);

//=============================================================================
}; // END of class suGeneralizedForcePerturbation
//=============================================================================
//=============================================================================


#endif // #ifndef __suGeneralizedForcePerturbation_h__

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