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CSidcCalibrator.h

 
//----------------------------------------------------------------------------- 
//  $Header: /asis/offline/ceres/cool/project/RCS/CSidcCalibrator.h,v 3.0 1996/10/02 09:40:09 voigt Exp $ 
// 
//  COOL Program Library   
//  Copyright (C) CERES collaboration, 1996 
// 
//  Declaration of class CSidcCalibrator 
// 
//----------------------------------------------------------------------------- 
#ifndef CSIDCCALIBRATOR_H 
#define CSIDCCALIBRATOR_H 
 
#include "cool.h"  
#include "rw/tvvector.h"  
 
class CSidc; 
 
const int MaxParams = 4;  
const int timeBinsInVector = 100; 
static RWTValVector<double> timeBinVector(timeBinsInVector); 
    
class CSidcCalibrator {  
 
public:  
  CSidcCalibrator(CSidc*);  
  ~CSidcCalibrator();  
 
public:  
   inline double getFittedEdge() const { return minTimeBin + val[0] * binWidth; } 
   inline RWTValVector<double>& getTimeBinVector() const { return timeBinVector; } 
   void printCalibration(); 
    
public:  
   void update(); 
   CBoolean doCalibration(); 
   void resetVector(); 
 
private: 
    
private: 
   // 
   // hold pointer to the SiDC 
   // 
   CSidc* sidc; 
    
   // 
   // parameters for 'histogram' 
   // 
   double minTimeBin; 
   double binWidth; 
   int numberOfEvents; 
    
   // 
   // MINUIT stuff 
   // 
   int    nParams;                               // number of parameters for fit  
   double grad[MaxParams];                       // gradient  
   double result[MaxParams];                     // guessed(in)/fitted(out) values  
   double fmin;                                  // value of min. chi2  
   int    flag;                                  // flag  
   int    ierr;  
   int    istat;      
   char   names[MaxParams][10];                  // array of MaxParams names for MINUIT  
   double val      [MaxParams];                  // for MINUIT  
   double step     [MaxParams];                  // for MINUIT  
   double dummy, fedm, errdef;  
   int    idummy;  
};  
 
#endif /* CSIDCCALIBRATOR_H */  

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