TXXXCalibPar.h

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//-------------------------------------------------------------
//        Go4 Release Package v3.04-01 (build 30401)
//                      28-November-2008
//---------------------------------------------------------------
//   The GSI Online Offline Object Oriented (Go4) Project
//   Experiment Data Processing at EE department, GSI
//---------------------------------------------------------------
//
//Copyright (C) 2000- Gesellschaft f. Schwerionenforschung, GSI
//                    Planckstr. 1, 64291 Darmstadt, Germany
//Contact:            http://go4.gsi.de
//----------------------------------------------------------------
//This software can be used under the license agreements as stated
//in Go4License.txt file which is part of the distribution.
//----------------------------------------------------------------
#ifndef CALIBPAR_H
#define CALIBPAR_H

#include "TGo4Parameter.h"

#define __LINESNUMBER__ 20
#define __TEXTMAX__ 256
#define __POLORDER__ 4
#define __DATANAME__ "data1"
#define __GRAPHNAME__ "graph1"

class TGraph;
class TH1;
class TGo4Fitter;

class TXXXCalibPar : public TGo4Parameter {
   public:
      TXXXCalibPar();
      TXXXCalibPar(const char* name, TH1* spectrum, TGraph* curve);
      virtual ~TXXXCalibPar();

      Int_t PrintParameter(Text_t * n, Int_t);
      Bool_t UpdateFrom(TGo4Parameter *);

      /* Read calibration lines from database (ascii file)  */
      void ReadDatabase();

      /* calculate energy from channel number using the current polynom  */
      Double_t Energy(Int_t channel);

      Double_t fdA[__POLORDER__]; // Calibration polynom coeff
      Bool_t fbRecalibrate;       // Set to kTRUE to make calibration fit in update from
      Bool_t fbReadDatabase;   // Set to kTRUE to re-read energies from external ascii file
      TString fxDatabase;     // Filename for ascii file with linesname - energy
      Int_t fiLinesChannel[__LINESNUMBER__]; // Centroid channel numbers for fitted lines
      Float_t ffLinesEnergy[__LINESNUMBER__]; // Database energies of calibration lines
      TString fxLinesNames[__LINESNUMBER__]; // Database names of calibration lines.

      TGo4Fitter* fxLinesFinder; // Fitter to search lines

      TGo4Fitter* fxCalibrator; // Fitter for calibration of channel/energies with polynom

      TGraph* fxCalibCurve; 

      TString fxGraphName; // Name of the graph to contain the calibration points

      TH1* fxCalibSpectrum; 

      TString fxSpectrumName; //Name of the calibration spectrum histogram

   ClassDef(TXXXCalibPar,1)
};

#endif

//----------------------------END OF GO4 SOURCE FILE ---------------------

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