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rdPointConstraint.h

// rdPointConstraint.h
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// AUTHOR: Frank C. Anderson
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#ifndef __rdPointConstraint_h__
#define __rdPointConstraint_h__


#include "rdTools.h"


//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
class RDTOOLS_API rdPointConstraint
{
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//==============================================================================
// DATA
//==============================================================================
public:
   int _id;          // ID
   double _p[3];     // POINT
   double _v[3];     // VALUE
   double _c0[3];    // CONSTRAINT DIRECTION 0
   double _c1[3];    // CONSTRAINT DIRECTION 1
   double _c2[3];    // CONSTRAINT DIRECTION 2

//==============================================================================
// METHODS
//==============================================================================
public:
   //---------------------------------------------------------------------------
   // CONSTRUCTION
   //---------------------------------------------------------------------------
   virtual ~rdPointConstraint();
   rdPointConstraint(int aID=0);
   rdPointConstraint(double aP[3],double aV[3],
      double aC0[3],double aC1[3],double aC2[3],int aID=0);

   //---------------------------------------------------------------------------
   // SET AND GET
   //---------------------------------------------------------------------------
   int getNC();
   void setID(int aID);
   int getID();
   void setPoint(double aP[3]);
   void setPoint(double aP0,double aP1,double aP2);
   void getPoint(double aP[3]);
   double* getPoint();
   void setValue(double aP[3]);
   void setValue(double aP0,double aP1,double aP2);
   void getValue(double aP[3]);
   double* getValue();
   void setC0(double aC[3]);
   void setC0(double aC0,double aC1,double aC2);
   void getC0(double *aC);
   double* getC0();
   void setC1(double aC[3]);
   void setC1(double aC0,double aC1,double aC2);
   void getC1(double *aC);
   double* getC1();
   void setC2(double aC[3]);
   void setC2(double aC0,double aC1,double aC2);
   void getC2(double *aC);
   double* getC2();

   //---------------------------------------------------------------------------
   // EVALUATE
   //---------------------------------------------------------------------------
   double evaluateC0(double aV[3]);
   double evaluateC1(double aV[3]);
   double evaluateC2(double aV[3]);

   //---------------------------------------------------------------------------
   // UTILITY
   //---------------------------------------------------------------------------
   void constructOrthoNormalConstraints(double aV[3],double aC0[3]);
   void constructOrthoNormalC1(double aV[3]);
   void constructOrthoNormalC2();
   void normalizeConstraints();
   void zeroConstraints();
   void clear();

//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
}; // END class rdPointConstraint
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++


#endif // #ifndef __rdPointConstraint_h__

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