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PxConstraint.h

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00001 
00020 #ifndef __PXCONSTRAINT_H
00021 #define __PXCONSTRAINT_H
00022 
00023 #include "jbltools/kinfit/ParticleConstraint.h"
00024 
00025 class ParticleFitObject;
00026 
00027 //  Class PxConstraint:
00029 
00035 class PxConstraint : public ParticleConstraint {
00036   public:
00037     PxConstraint ();
00038     virtual ~PxConstraint();
00040     virtual double getValue() const = 0;
00041     
00044     virtual void getDerivatives (int idim,                  
00045                                  double der[]               
00046                                 ) const = 0;
00048     virtual void add1stDerivativesToMatrix (int idim,       
00049                                             double *M       
00050                                            ) const;
00052     virtual void add2ndDerivativesToMatrix (int idim,       
00053                                             double *M,      
00054                                             double lambda   
00055                                             ) const;
00056   
00057   protected:
00058 
00059 };
00060 
00061 #endif // __PXCONSTRAINT_H

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