[u/mrichter/AliRoot.git] / EMCAL / AliEMCALCalibAbs.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id: $ */

// Objects of this class contain basis for absolute calibrations
//

#include <fstream>
#include <TString.h>
#include <TFile.h>
#include <TTree.h>

#include "AliEMCALCalibAbs.h"

using namespace std;

ClassImp(AliEMCALCalibAbs)

//____________________________________________________________________________
AliEMCALCalibAbs::AliEMCALCalibAbs(const int nSM) : 
  fNSuperModule(nSM),
  fSuperModuleData()
{
  //Default constructor.
  for (int i=0; i<fNSuperModule; i++) {
    fSuperModuleData.Add(new AliEMCALSuperModuleCalibAbs(i));
  }
  fSuperModuleData.Compress(); // compress the TObjArray
}

//____________________________________________________________________________
void AliEMCALCalibAbs::ReadTextCalibAbsInfo(Int_t nSM, const TString &txtFileName,
					    Bool_t swapSides)
{
  //Read data from txt file. ; coordinates given on SuperModule basis

  std::ifstream inputFile(txtFileName.Data());
  if (!inputFile) {
    printf("AliEMCALCalibAbs::ReadCalibAbsInfo - Cannot open the APD info file %s\n", txtFileName.Data());
    return;
  }

  fNSuperModule = nSM;

  Int_t iSM = 0; // SuperModule index
  Int_t iCol = 0;
  Int_t iRow = 0;

  // list of values to be read
  // first: overall values for the whole SuperModule
  Int_t iCalibMethod; 
  Int_t iCalibPass; 
  Float_t absoluteCalib; 
  // third: info for each tower
  Float_t relativeCalib; // (ADC>GeV relative gain/conversion), value around 1
  // end - all values

  Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;

  for (Int_t i = 0; i < fNSuperModule; i++) {
    AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[i];
    if (!inputFile) {
      printf("AliEMCALCalibAbs::ReadCalibAbsInfo - Error while reading input file; likely EOF..");
      return;
    }
    inputFile >> iSM;
    t->SetSuperModuleNum(iSM);

    // first: overall values for the whole SuperModule
    inputFile >> iCalibMethod >> iCalibPass >> absoluteCalib;
    t->SetCalibMethod(iCalibMethod);
    t->SetCalibPass(iCalibPass);
    t->SetAbsoluteCalib(absoluteCalib);

    // third: info for each tower
    for (Int_t j=0; j<nAPDPerSM; j++) {
      inputFile >> iCol >> iRow 
		>> relativeCalib;

      // assume that this info is already swapped and done for this basis?
      if (swapSides) {
	// C side, oriented differently than A side: swap is requested
	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
      }

      t->SetRelativeCalib(iCol, iRow, relativeCalib);
    }

  } // i, SuperModule

  inputFile.close();

  return;
}

//____________________________________________________________________________
void AliEMCALCalibAbs::WriteTextCalibAbsInfo(const TString &txtFileName,
					     Bool_t swapSides)
{
  // write data to txt file. ; coordinates given on SuperModule basis

  std::ofstream outputFile(txtFileName.Data());
  if (!outputFile) {
    printf("AliEMCALCalibAbs::WriteCalibAbsInfo - Cannot open the APD output file %s\n", txtFileName.Data());
    return;
  }

  Int_t iCol = 0;
  Int_t iRow = 0;

  Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
  Float_t relativeCalib = 0;
  for (Int_t i = 0; i < fNSuperModule; i++) {
    AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[i];

    // first: overall values for the whole SuperModule
    outputFile << t->GetSuperModuleNum() << endl;
    outputFile << t->GetCalibMethod() << " " 
	       << t->GetCalibPass() << " " 
	       << t->GetAbsoluteCalib() << endl;

    // third: info for each tower
    for (Int_t j=0; j<nAPDPerSM; j++) {
      iCol = j / AliEMCALGeoParams::fgkEMCALRows;
      iRow = j % AliEMCALGeoParams::fgkEMCALRows;

      relativeCalib = t->GetRelativeCalib(iCol, iRow);

      if (swapSides) {
	// C side, oriented differently than A side: swap is requested
	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
      }

      outputFile << iCol << " " << iRow 
		 << " " << relativeCalib << endl;
    }

  } // i, SuperModule

  outputFile.close();

  return;
}

//____________________________________________________________________________
void AliEMCALCalibAbs::ReadRootCalibAbsInfo(const TString &rootFileName,
					    Bool_t swapSides)
{
  //Read data from root file. ; coordinates given on SuperModule basis
  TFile inputFile(rootFileName, "read");  

  TTree *tree = (TTree*) inputFile.Get("tree");

  ReadTreeCalibAbsInfo(tree, swapSides);

  inputFile.Close();

  return;
}

//____________________________________________________________________________
void AliEMCALCalibAbs::ReadTreeCalibAbsInfo(TTree *tree,
					    Bool_t swapSides)
{
  // how many SuperModule's worth of info do we have?
  Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
  fNSuperModule = tree->GetEntries();

  Int_t iSM = 0; // SuperModule index
  // list of values to be read
  // first: overall values for the whole SuperModule
  Int_t iCalibMethod; 
  Int_t iCalibPass = 0; 
  Float_t absoluteCalib = 0; 
  // third: info for each tower
  Float_t relativeCalib[AliEMCALGeoParams::fgkEMCALCols][AliEMCALGeoParams::fgkEMCALRows]; 
  // end - all values

  // just to make the initializations of the arrays are done correctly, let's use memset
  memset(relativeCalib, 0, sizeof(relativeCalib)); 

  // declare the branches
  tree->SetBranchAddress("iSM", &iSM);
  tree->SetBranchAddress("CalibMethod", &iCalibMethod);
  tree->SetBranchAddress("CalibPass", &iCalibPass);
  tree->SetBranchAddress("AbsoluteCalib", &absoluteCalib);
  //
  tree->SetBranchAddress("RelativeCalib", relativeCalib);

  // indices for looping over the towers
  Int_t iCol = 0;
  Int_t iRow = 0;

  for (int ient=0; ient<tree->GetEntries(); ient++) {
    tree->GetEntry(ient);

    // assume the index SuperModules come in order: i=iSM
    AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[iSM];

    t->SetSuperModuleNum(iSM);
    // first, overall values
    t->SetCalibMethod(iCalibMethod);
    t->SetCalibPass(iCalibPass);
    t->SetAbsoluteCalib(absoluteCalib);

    // third: info for each tower
    for (Int_t j=0; j<nAPDPerSM; j++) {
      iCol = j / AliEMCALGeoParams::fgkEMCALRows;
      iRow = j % AliEMCALGeoParams::fgkEMCALRows;

      // help variables: possibly modified or swapped indices
      int iColMod = iCol;
      int iRowMod = iRow;
      // assume that this info is already swapped and done for this basis?
      if (swapSides) {
	// C side, oriented differently than A side: swap is requested
	iColMod = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	iRowMod = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
      }

      t->SetRelativeCalib(iColMod, iRowMod, relativeCalib[iCol][iRow]);
    }

  } // loop over entries

  return;
}

//____________________________________________________________________________
void AliEMCALCalibAbs::WriteRootCalibAbsInfo(const TString &rootFileName,
					     Bool_t swapSides)
{
  // write data to root file. ; coordinates given on SuperModule basis
  TFile destFile(rootFileName, "recreate");  
  if (destFile.IsZombie()) {
    return;
  }  
  destFile.cd();

  TTree *tree = new TTree("tree","");

  // variables for filling the TTree
  Int_t iSM = 0; // SuperModule index
  // list of values to be written
  // first: overall values for the whole SuperModule
  Int_t iCalibMethod = 0; 
  Int_t iCalibPass = 0; 
  Float_t absoluteCalib = 0; 
  // third: info for each tower
  Float_t relativeCalib[AliEMCALGeoParams::fgkEMCALCols][AliEMCALGeoParams::fgkEMCALRows]; 
  // end - all values

  // just to make the initializations of the arrays are done correctly, let's use memset
  memset(relativeCalib, 0, sizeof(relativeCalib)); 

  Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
  // for looping over towers
  Int_t iCol = 0;
  Int_t iRow = 0;

  // declare the branches
  // first
  tree->Branch("iSM", &iSM, "iSM/I");
  tree->Branch("CalibMethod", &iCalibMethod, "CalibMethod/I");
  tree->Branch("CalibPass", &iCalibPass, "CalibPass/I");
  tree->Branch("AbsoluteCalib", &absoluteCalib, "AbsoluteCalib/F");
  // third: info for each tower; see if a 2D array works OK or if we'll have to use 1D arrays instead 
  tree->Branch( "RelativeCalib", &relativeCalib, Form("RelativeCalib[%d][%d]/F", AliEMCALGeoParams::fgkEMCALCols, AliEMCALGeoParams::fgkEMCALRows) );

  for (iSM = 0; iSM < fNSuperModule; iSM++) {
    AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[iSM];

    iSM = t->GetSuperModuleNum();
    // first, overall values
    iCalibMethod = t->GetCalibMethod();
    iCalibPass = t->GetCalibPass();
    absoluteCalib = t->GetAbsoluteCalib();

    // third: info for each tower
    for (Int_t j=0; j<nAPDPerSM; j++) {
      iCol = j / AliEMCALGeoParams::fgkEMCALRows;
      iRow = j % AliEMCALGeoParams::fgkEMCALRows;

      // help variables: possibly modified or swapped indices
      int iColMod = iCol;
      int iRowMod = iRow;
      // assume that this info is already swapped and done for this basis?
      if (swapSides) {
	// C side, oriented differently than A side: swap is requested
	iColMod = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	iRowMod = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
      }

      relativeCalib[iColMod][iRowMod] = t->GetRelativeCalib(iCol, iRow);
    }

    tree->Fill();
  } // i, SuperModule

  tree->Write();
  destFile.Close();

  return;
}

//____________________________________________________________________________
AliEMCALCalibAbs::~AliEMCALCalibAbs()
{
  fSuperModuleData.Delete();
}

//____________________________________________________________________________
AliEMCALSuperModuleCalibAbs * AliEMCALCalibAbs::GetSuperModuleCalibAbsNum(Int_t supModIndex)const
{
  for (int i=0; i<fNSuperModule; i++) {
    AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[i];
    if (t->GetSuperModuleNum() == supModIndex) {
      return t;
    }
  }

  // if we arrived here, then nothing was found.. just return a NULL pointer 
  return NULL;
}
Commit	Line	Data
d81e6423	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
	16	/* $Id: $ */
	17
	18	// Objects of this class contain basis for absolute calibrations
	19	//
	20
	21	#include <fstream>
	22	#include <TString.h>
61917ab3	23	#include <TFile.h>
61917ab3	24	#include <TTree.h>
d81e6423	25
	26	#include "AliEMCALCalibAbs.h"
	27
	28	using namespace std;
	29
	30	ClassImp(AliEMCALCalibAbs)
	31
	32	//____________________________________________________________________________
2f17a269	33	AliEMCALCalibAbs::AliEMCALCalibAbs(const int nSM) :
	34	fNSuperModule(nSM),
	35	fSuperModuleData()
d81e6423	36	{
d81e6423	37	//Default constructor.
2f17a269	38	for (int i=0; i<fNSuperModule; i++) {
	39	fSuperModuleData.Add(new AliEMCALSuperModuleCalibAbs(i));
	40	}
	41	fSuperModuleData.Compress(); // compress the TObjArray
d81e6423	42	}
	43
	44	//____________________________________________________________________________
61917ab3	45	void AliEMCALCalibAbs::ReadTextCalibAbsInfo(Int_t nSM, const TString &txtFileName,
61917ab3	46	Bool_t swapSides)
d81e6423	47	{
	48	//Read data from txt file. ; coordinates given on SuperModule basis
	49
	50	std::ifstream inputFile(txtFileName.Data());
	51	if (!inputFile) {
	52	printf("AliEMCALCalibAbs::ReadCalibAbsInfo - Cannot open the APD info file %s\n", txtFileName.Data());
	53	return;
	54	}
	55
	56	fNSuperModule = nSM;
d81e6423	57
	58	Int_t iSM = 0; // SuperModule index
	59	Int_t iCol = 0;
	60	Int_t iRow = 0;
d81e6423	61
	62	// list of values to be read
	63	// first: overall values for the whole SuperModule
ab962f7b	64	Int_t iCalibMethod;
	65	Int_t iCalibPass;
	66	Float_t absoluteCalib;
d81e6423	67	// third: info for each tower
ab962f7b	68	Float_t relativeCalib; // (ADC>GeV relative gain/conversion), value around 1
d81e6423	69	// end - all values
	70
	71	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	72
	73	for (Int_t i = 0; i < fNSuperModule; i++) {
2f17a269	74	AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[i];
d81e6423	75	if (!inputFile) {
	76	printf("AliEMCALCalibAbs::ReadCalibAbsInfo - Error while reading input file; likely EOF..");
	77	return;
	78	}
	79	inputFile >> iSM;
2f17a269	80	t->SetSuperModuleNum(iSM);
d81e6423	81
d81e6423	82	// first: overall values for the whole SuperModule
ab962f7b	83	inputFile >> iCalibMethod >> iCalibPass >> absoluteCalib;
	84	t->SetCalibMethod(iCalibMethod);
	85	t->SetCalibPass(iCalibPass);
	86	t->SetAbsoluteCalib(absoluteCalib);
d81e6423	87
	88	// third: info for each tower
	89	for (Int_t j=0; j<nAPDPerSM; j++) {
	90	inputFile >> iCol >> iRow
ab962f7b	91	>> relativeCalib;
d81e6423	92
	93	// assume that this info is already swapped and done for this basis?
	94	if (swapSides) {
	95	// C side, oriented differently than A side: swap is requested
	96	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	97	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	98	}
	99
ab962f7b	100	t->SetRelativeCalib(iCol, iRow, relativeCalib);
d81e6423	101	}
	102
	103	} // i, SuperModule
	104
	105	inputFile.close();
	106
	107	return;
	108	}
	109
	110	//____________________________________________________________________________
61917ab3	111	void AliEMCALCalibAbs::WriteTextCalibAbsInfo(const TString &txtFileName,
61917ab3	112	Bool_t swapSides)
d81e6423	113	{
	114	// write data to txt file. ; coordinates given on SuperModule basis
	115
	116	std::ofstream outputFile(txtFileName.Data());
	117	if (!outputFile) {
	118	printf("AliEMCALCalibAbs::WriteCalibAbsInfo - Cannot open the APD output file %s\n", txtFileName.Data());
	119	return;
	120	}
	121
	122	Int_t iCol = 0;
	123	Int_t iRow = 0;
	124
	125	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
ab962f7b	126	Float_t relativeCalib = 0;
d81e6423	127	for (Int_t i = 0; i < fNSuperModule; i++) {
2f17a269	128	AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[i];
2f17a269	129
d81e6423	130	// first: overall values for the whole SuperModule
2f17a269	131	outputFile << t->GetSuperModuleNum() << endl;
	132	outputFile << t->GetCalibMethod() << " "
	133	<< t->GetCalibPass() << " "
82d90a2f	134	<< t->GetAbsoluteCalib() << endl;
d81e6423	135
61917ab3	136	// third: info for each tower
d81e6423	137	for (Int_t j=0; j<nAPDPerSM; j++) {
	138	iCol = j / AliEMCALGeoParams::fgkEMCALRows;
	139	iRow = j % AliEMCALGeoParams::fgkEMCALRows;
	140
ab962f7b	141	relativeCalib = t->GetRelativeCalib(iCol, iRow);
d81e6423	142
	143	if (swapSides) {
	144	// C side, oriented differently than A side: swap is requested
	145	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	146	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	147	}
	148
	149	outputFile << iCol << " " << iRow
ab962f7b	150	<< " " << relativeCalib << endl;
d81e6423	151	}
	152
	153	} // i, SuperModule
	154
	155	outputFile.close();
	156
	157	return;
	158	}
	159
61917ab3	160	//____________________________________________________________________________
	161	void AliEMCALCalibAbs::ReadRootCalibAbsInfo(const TString &rootFileName,
	162	Bool_t swapSides)
	163	{
	164	//Read data from root file. ; coordinates given on SuperModule basis
	165	TFile inputFile(rootFileName, "read");
	166
	167	TTree tree = (TTree) inputFile.Get("tree");
	168
	169	ReadTreeCalibAbsInfo(tree, swapSides);
	170
	171	inputFile.Close();
	172
	173	return;
	174	}
	175
	176	//____________________________________________________________________________
	177	void AliEMCALCalibAbs::ReadTreeCalibAbsInfo(TTree *tree,
	178	Bool_t swapSides)
	179	{
82d90a2f	180	// how many SuperModule's worth of info do we have?
61917ab3	181	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
82d90a2f	182	fNSuperModule = tree->GetEntries();
61917ab3	183
61917ab3	184	Int_t iSM = 0; // SuperModule index
	185	// list of values to be read
	186	// first: overall values for the whole SuperModule
ab962f7b	187	Int_t iCalibMethod;
	188	Int_t iCalibPass = 0;
	189	Float_t absoluteCalib = 0;
61917ab3	190	// third: info for each tower
ab962f7b	191	Float_t relativeCalib[AliEMCALGeoParams::fgkEMCALCols][AliEMCALGeoParams::fgkEMCALRows];
61917ab3	192	// end - all values
	193
	194	// just to make the initializations of the arrays are done correctly, let's use memset
ab962f7b	195	memset(relativeCalib, 0, sizeof(relativeCalib));
61917ab3	196
	197	// declare the branches
	198	tree->SetBranchAddress("iSM", &iSM);
ab962f7b	199	tree->SetBranchAddress("CalibMethod", &iCalibMethod);
	200	tree->SetBranchAddress("CalibPass", &iCalibPass);
	201	tree->SetBranchAddress("AbsoluteCalib", &absoluteCalib);
61917ab3	202	//
ab962f7b	203	tree->SetBranchAddress("RelativeCalib", relativeCalib);
61917ab3	204
	205	// indices for looping over the towers
	206	Int_t iCol = 0;
	207	Int_t iRow = 0;
	208
	209	for (int ient=0; ient<tree->GetEntries(); ient++) {
	210	tree->GetEntry(ient);
	211
	212	// assume the index SuperModules come in order: i=iSM
2f17a269	213	AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[iSM];
	214
	215	t->SetSuperModuleNum(iSM);
61917ab3	216	// first, overall values
ab962f7b	217	t->SetCalibMethod(iCalibMethod);
	218	t->SetCalibPass(iCalibPass);
	219	t->SetAbsoluteCalib(absoluteCalib);
61917ab3	220
	221	// third: info for each tower
	222	for (Int_t j=0; j<nAPDPerSM; j++) {
	223	iCol = j / AliEMCALGeoParams::fgkEMCALRows;
	224	iRow = j % AliEMCALGeoParams::fgkEMCALRows;
	225
	226	// help variables: possibly modified or swapped indices
	227	int iColMod = iCol;
	228	int iRowMod = iRow;
	229	// assume that this info is already swapped and done for this basis?
	230	if (swapSides) {
	231	// C side, oriented differently than A side: swap is requested
	232	iColMod = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	233	iRowMod = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	234	}
	235
ab962f7b	236	t->SetRelativeCalib(iColMod, iRowMod, relativeCalib[iCol][iRow]);
61917ab3	237	}
	238
	239	} // loop over entries
	240
	241	return;
	242	}
	243
	244	//____________________________________________________________________________
	245	void AliEMCALCalibAbs::WriteRootCalibAbsInfo(const TString &rootFileName,
	246	Bool_t swapSides)
	247	{
	248	// write data to root file. ; coordinates given on SuperModule basis
	249	TFile destFile(rootFileName, "recreate");
	250	if (destFile.IsZombie()) {
	251	return;
	252	}
	253	destFile.cd();
	254
	255	TTree *tree = new TTree("tree","");
	256
	257	// variables for filling the TTree
	258	Int_t iSM = 0; // SuperModule index
	259	// list of values to be written
	260	// first: overall values for the whole SuperModule
ab962f7b	261	Int_t iCalibMethod = 0;
	262	Int_t iCalibPass = 0;
	263	Float_t absoluteCalib = 0;
61917ab3	264	// third: info for each tower
ab962f7b	265	Float_t relativeCalib[AliEMCALGeoParams::fgkEMCALCols][AliEMCALGeoParams::fgkEMCALRows];
61917ab3	266	// end - all values
	267
	268	// just to make the initializations of the arrays are done correctly, let's use memset
ab962f7b	269	memset(relativeCalib, 0, sizeof(relativeCalib));
61917ab3	270
	271	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	272	// for looping over towers
	273	Int_t iCol = 0;
	274	Int_t iRow = 0;
	275
	276	// declare the branches
	277	// first
	278	tree->Branch("iSM", &iSM, "iSM/I");
ab962f7b	279	tree->Branch("CalibMethod", &iCalibMethod, "CalibMethod/I");
	280	tree->Branch("CalibPass", &iCalibPass, "CalibPass/I");
	281	tree->Branch("AbsoluteCalib", &absoluteCalib, "AbsoluteCalib/F");
61917ab3	282	// third: info for each tower; see if a 2D array works OK or if we'll have to use 1D arrays instead
ab962f7b	283	tree->Branch( "RelativeCalib", &relativeCalib, Form("RelativeCalib[%d][%d]/F", AliEMCALGeoParams::fgkEMCALCols, AliEMCALGeoParams::fgkEMCALRows) );
61917ab3	284
61917ab3	285	for (iSM = 0; iSM < fNSuperModule; iSM++) {
2f17a269	286	AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[iSM];
61917ab3	287
2f17a269	288	iSM = t->GetSuperModuleNum();
61917ab3	289	// first, overall values
ab962f7b	290	iCalibMethod = t->GetCalibMethod();
	291	iCalibPass = t->GetCalibPass();
	292	absoluteCalib = t->GetAbsoluteCalib();
61917ab3	293
	294	// third: info for each tower
	295	for (Int_t j=0; j<nAPDPerSM; j++) {
	296	iCol = j / AliEMCALGeoParams::fgkEMCALRows;
	297	iRow = j % AliEMCALGeoParams::fgkEMCALRows;
	298
	299	// help variables: possibly modified or swapped indices
	300	int iColMod = iCol;
	301	int iRowMod = iRow;
	302	// assume that this info is already swapped and done for this basis?
	303	if (swapSides) {
	304	// C side, oriented differently than A side: swap is requested
	305	iColMod = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	306	iRowMod = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	307	}
	308
ab962f7b	309	relativeCalib[iColMod][iRowMod] = t->GetRelativeCalib(iCol, iRow);
61917ab3	310	}
	311
	312	tree->Fill();
	313	} // i, SuperModule
	314
	315	tree->Write();
	316	destFile.Close();
	317
	318	return;
	319	}
	320
d81e6423	321	//____________________________________________________________________________
	322	AliEMCALCalibAbs::~AliEMCALCalibAbs()
	323	{
2f17a269	324	fSuperModuleData.Delete();
d81e6423	325	}
	326
	327	//____________________________________________________________________________
2f17a269	328	AliEMCALSuperModuleCalibAbs * AliEMCALCalibAbs::GetSuperModuleCalibAbsNum(Int_t supModIndex)const
d81e6423	329	{
d81e6423	330	for (int i=0; i<fNSuperModule; i++) {
2f17a269	331	AliEMCALSuperModuleCalibAbs * t = (AliEMCALSuperModuleCalibAbs*) fSuperModuleData[i];
	332	if (t->GetSuperModuleNum() == supModIndex) {
	333	return t;
d81e6423	334	}
	335	}
	336
2f17a269	337	// if we arrived here, then nothing was found.. just return a NULL pointer
2f17a269	338	return NULL;
d81e6423	339	}
d81e6423	340