PStdData.h

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// Author: M.A. Kagarlis
// Written: 31.01.99
// Revised: 17/10/2006   R.H.
// PData Class Header
// (copied in part to PStdData) IF
 
#ifndef _PSTDDATA_H_
#define _PSTDDATA_H_
 
#include "TArrayD.h"
#include "TArrayI.h"
#include "TROOT.h"
#include <iostream>
 
//#include "PStaticData.h"
 
using namespace std;
 
 
class PStdData;
PStdData* makeStdData();
PStdData& fStdData();
 
class PStdData : public TObject {
 
 
public:
  //constructor
  PStdData();
  //destructor
  ~PStdData();
 
  Bool_t fillDataBase(void);  //Copies the static entries into the PDataBase
 
 
private:
  int disable;
 
  void resetPosition() {
    // Resets the array PPosition
 
    int i, nm, position = 0;
    for (i = 0; i < maxnumpar; ++i) {
      nm = PNModes[i];  // number of decay modes of particle pid=i
      if (!nm)
        PPosition[i] = -1;  // signifies stable particle
      else {
        PPosition[i] =
          position;      // index of 1st decay mode for current particle
        position += nm;  // reposition for the next particle
      }
    }
  }
 
  int* PPosition;
 
 
  static int maxnumpar, maxnummodes, *Pkf, *PMeson, *PBaryon, *PLepton,
    *PCharge, *PJ, *PParity, *PI, *PNModes, *intcache, cachesize, save, nfiles;
  static double *PMass, *PWidth, *PBR, *dblcache, scale;
  static char **PName, **PMDescription, **PMode;
 
 
  // local storage area
  static int *pmes_tmp, *pbar_tmp, *plep_tmp, *pchar_tmp, *pspin_tmp,
    *pparity_tmp, *pispin_tmp, *pnmod_tmp, *id_tmp, *pkf_tmp;
  static double *pmass_tmp, *pwidth_tmp, *pbr_tmp;
  static char **pnam_tmp, **pmdescr_tmp, **pmod_tmp;
 
  static const char* MESSAGE[];
  static const char* NAME[];
  static double MASS[];
  static double WIDTH[];
  static const int PYTHIAKF[];
  static const int MESON[];
  static const int BARYON[];
  static const int LEPTON[];
  static const int CHARGE[];
  static const int SPIN[];
  static const int PARITY[];
  static const int ISPIN[];
  static const int NMODES[];
  static double BRR[];
  static const char* MODE[];
  static const char* DESCRIPTION[];
 
  static const double hbar;
 
  ClassDef(PStdData, 0)  //Pluto Particle Std Data Class
};
 
#endif  // _PSTDDATA_H_