Kinfit: NeutrinoFitObject.h Source File

00001 
00002 #ifndef __NEUTRINOFITOBJECT_H
00003 #define __NEUTRINOFITOBJECT_H
00004 
00005 #include"jbltools/kinfit/ParticleFitObject.h"
00006 
00007 #include <cmath>
00008 
00009 
00010 // Class NeutrinoFitObject
00012 
00023 class NeutrinoFitObject : public ParticleFitObject {
00024   public:
00025     NeutrinoFitObject(double E, double eta, double phi, 
00026                  double DE, double Deta, double Dphi, 
00027                  double m = 0);
00028     virtual ~NeutrinoFitObject();
00029     
00031     virtual const char *getParamName (int ilocal     
00032                                      ) const;
00033     
00034     // setters
00035     virtual bool setParam (int i, double par_, bool measured_ );  
00036     virtual bool setParam (int i, double par_ );  
00037     
00038     // these depend on actual parametrisation!
00039     virtual double getPx() const;
00040     virtual double getPy() const;
00041     virtual double getPz() const;
00042     virtual double getE() const;
00043     virtual double getDPx(int ilocal) const;
00044     virtual double getDPy(int ilocal) const;
00045     virtual double getDPz(int ilocal) const;
00046     virtual double getDE(int ilocal) const;
00047     
00048     virtual double getD2Px(int ilocal1, int ilocal2) const;
00049     virtual double getD2Py(int ilocal1, int ilocal2) const;
00050     virtual double getD2Pz(int ilocal1, int ilocal2) const;
00051     virtual double getD2E (int ilocal1, int ilocal2) const;
00052     
00053     virtual void addToGlobalDerMatrix (int idim, double c, double *M) const;
00054       
00055   protected:
00056     inline  double getP() const;
00057     
00058 
00059 };
00060 
00061 // Implementation of inline methods
00062 double NeutrinoFitObject::getP() const {return sqrt(std::abs(par[0]*par[0]-mass*mass));}
00063 
00064 #endif // __NEUTRINOFITOBJECT_H
00065