#include "AliTPCdEdxInfo.h"

//##################################################################
//
// Simple class to store TPC dE/dx info for different pad regions.
//
// Origin: Marian Ivanov, Alexander Kalweit 
//
//##################################################################



ClassImp(AliTPCdEdxInfo)

AliTPCdEdxInfo::AliTPCdEdxInfo():
  TObject(),
  fTPCsignalRegion(),
  fTPCsignalNRegion(),
  fTPCsignalNRowRegion()
{
  // Default constructor
  for (Int_t i=0;i<3; i++){
    fTPCsignalRegion[i]=0;
    fTPCsignalNRegion[i]=0;
    fTPCsignalNRowRegion[i]=0;
  }
  fTPCsignalRegion[3]=0;
 
}

AliTPCdEdxInfo::AliTPCdEdxInfo(const AliTPCdEdxInfo& source): 	 
    TObject(), 	 
    fTPCsignalRegion(), 	 
    fTPCsignalNRegion(), 	 
    fTPCsignalNRowRegion() 	 
{ 	 
    // 	 
    // copy constructor 	 
    // 	 
    Double32_t signal[4]; Char_t ncl[3]; Char_t nrows[3]; 	 
    source.GetTPCSignalRegionInfo(signal, ncl, nrows); 	 
    for (Int_t i=0;i<3; i++){ 	 
	fTPCsignalRegion[i]=signal[i]; 	 
	fTPCsignalNRegion[i]=ncl[i]; 	 
	fTPCsignalNRowRegion[i]=nrows[i]; 	 
    } 	 
    fTPCsignalRegion[3]=signal[3]; 	 

}

AliTPCdEdxInfo& AliTPCdEdxInfo::operator=(const AliTPCdEdxInfo& source)	 
{ 	 
    // 	 
    // assignment operator	 
    //

  if (&source == this) return *this;
  TObject::operator=(source);

  Double32_t signal[4]; Char_t ncl[3]; Char_t nrows[3]; 	 
  source.GetTPCSignalRegionInfo(signal, ncl, nrows); 	 
  for (Int_t i=0;i<3; i++){ 	 
    fTPCsignalRegion[i]=signal[i]; 	 
    fTPCsignalNRegion[i]=ncl[i]; 	 
    fTPCsignalNRowRegion[i]=nrows[i]; 	 
  } 	 
  fTPCsignalRegion[3]=signal[3];

  return *this;

}

void  AliTPCdEdxInfo::GetTPCSignalRegionInfo(Double32_t signal[4], Char_t ncl[3], Char_t nrows[3]) const {
  //
  // Get the TPC dEdx variables per region
  //
  // Double32_t  fTPCsignalRegion[4]; // TPC dEdx signal in 4 different regions - 0 - IROC, 1- OROC medium, 2 - OROC long, 3- OROC all, (default truncation used)  
  // Char_t      fTPCsignalNRegion[3]; // number of clusters above threshold used in the dEdx calculation
  // Char_t      fTPCsignalNRowRegion[3]; // number of crosed rows used in the dEdx calculation - signal below threshold included
  //
  for (Int_t i=0; i<3; i++){
    signal[i]=fTPCsignalRegion[i];
    ncl[i]=fTPCsignalNRegion[i];
    nrows[i]=fTPCsignalNRowRegion[i];
  }
  signal[3]=fTPCsignalRegion[3];
  return; 
}


void  AliTPCdEdxInfo::SetTPCSignalRegionInfo(Double32_t signal[4], Char_t ncl[3], Char_t nrows[3]){
  //
  // Set the TPC dEdx variables per region
  //
  // Double32_t  fTPCsignalRegion[4]; // TPC dEdx signal in 4 different regions - 0 - IROC, 1- OROC medium, 2 - OROC long, 3- OROC all, (default truncation used)  
  // Char_t      fTPCsignalNRegion[3]; // number of clusters above threshold used in the dEdx calculation
  // Char_t      fTPCsignalNRowRegion[3]; // number of crosed rows used in the dEdx calculation - signal below threshold included
  //
  for (Int_t i=0;i<3; i++){
    fTPCsignalRegion[i]=signal[i];
    fTPCsignalNRegion[i]=ncl[i];
    fTPCsignalNRowRegion[i]=nrows[i];
  }
  fTPCsignalRegion[3]=signal[3];
  return;
}