[u/mrichter/AliRoot.git] / EMCAL / AliEMCALBiasAPD.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 info on APD bias settings/voltages
//

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

#include "AliEMCALBiasAPD.h"

using namespace std;

ClassImp(AliEMCALBiasAPD)

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

//____________________________________________________________________________
void AliEMCALBiasAPD::ReadTextBiasAPDInfo(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("AliEMCALBiasAPD::ReadBiasAPDInfo - 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;
  Int_t iElecId = 0;
  Int_t iDAC = 0;
  Float_t voltage = 0;

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

  for (Int_t i = 0; i < fNSuperModule; i++) {
    AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[i];

    if (!inputFile) {
      printf("AliEMCALBiasAPD::ReadBiasAPDInfo - Error while reading input file; likely EOF..");
      return;
    }
    inputFile >> iSM;
    t->SetSuperModuleNum(iSM);

    for (Int_t j=0; j<nAPDPerSM; j++) {
      inputFile >> iCol >> iRow >> iElecId >> iDAC >> voltage;

      // 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->SetElecId(iCol, iRow, iElecId);
      t->SetDAC(iCol, iRow, iDAC);
      t->SetVoltage(iCol, iRow, voltage);
    }

  } // i, SuperModule

  inputFile.close();

  return;
}

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

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

  Int_t iCol = 0;
  Int_t iRow = 0;
  Int_t iElecId = 0;
  Int_t iDAC = 0;
  Float_t voltage = 0;

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

  for (Int_t i = 0; i < fNSuperModule; i++) {
    AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[i];
    outputFile << t->GetSuperModuleNum() << endl;

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

      iElecId = t->GetElecId(iCol, iRow);
      iDAC = t->GetDAC(iCol, iRow);
      voltage = t->GetVoltage(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 << " " 
		 << iElecId << " " << iDAC << " "
		 << voltage << endl;
    }

  } // i, SuperModule

  outputFile.close();

  return;
}

//____________________________________________________________________________
void AliEMCALBiasAPD::ReadRootBiasAPDInfo(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");

  ReadTreeBiasAPDInfo(tree, swapSides);

  inputFile.Close();

  return;
}

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

  Int_t iSM = 0; // SuperModule index
  Int_t iCol = 0;
  Int_t iRow = 0;
  // list of values to be read
  Int_t iElecId = 0;
  Int_t iDAC = 0;
  Float_t voltage = 0;     
  // end - all values

  // declare the branches
  tree->SetBranchAddress("iSM", &iSM);
  tree->SetBranchAddress("iCol", &iCol);
  tree->SetBranchAddress("iRow", &iRow);
  tree->SetBranchAddress("iElecId", &iElecId);
  tree->SetBranchAddress("iDAC", &iDAC);
  tree->SetBranchAddress("voltage", &voltage);

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

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

    // 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->SetElecId(iCol, iRow, iElecId);
    t->SetDAC(iCol, iRow, iDAC);
    t->SetVoltage(iCol, iRow, voltage);

  } // 

  return;
}

//____________________________________________________________________________
void AliEMCALBiasAPD::WriteRootBiasAPDInfo(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
  Int_t iCol = 0;
  Int_t iRow = 0;
  Int_t iElecId = 0;
  Int_t iDAC = 0;
  Float_t voltage = 0;
  // declare the branches
  tree->Branch("iSM", &iSM, "iSM/I");
  tree->Branch("iCol", &iCol, "iCol/I");
  tree->Branch("iRow", &iRow, "iRow/I");
  tree->Branch("iElecId", &iElecId, "iElecId/I");
  tree->Branch("iDAC", &iDAC, "iDAC/I");
  tree->Branch("voltage", &voltage, "voltage/F");

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

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

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

      iElecId = t->GetElecId(iCol, iRow);
      iDAC = t->GetDAC(iCol, iRow);
      voltage = t->GetVoltage(iCol, iRow);

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

      tree->Fill();
    }

  } // i, SuperModule

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

  return;
}

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

//____________________________________________________________________________
AliEMCALSuperModuleBiasAPD * AliEMCALBiasAPD::GetSuperModuleBiasAPDNum(Int_t supModIndex)const
{
  for (int i=0; i<fNSuperModule; i++) {
    AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) 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 info on APD bias settings/voltages
	19	//
	20
	21	#include <fstream>
	22	#include <TString.h>
61917ab3	23	#include <TFile.h>
61917ab3	24	#include <TTree.h>
d81e6423	25
	26	#include "AliEMCALBiasAPD.h"
	27
	28	using namespace std;
	29
	30	ClassImp(AliEMCALBiasAPD)
	31
	32	//____________________________________________________________________________
2f17a269	33	AliEMCALBiasAPD::AliEMCALBiasAPD(const int nSM) :
	34	fNSuperModule(nSM), // make space for everyone
	35	fSuperModuleData()
d81e6423	36	{
d81e6423	37	//Default constructor.
2f17a269	38	for (int i=0; i<fNSuperModule; i++) {
	39	fSuperModuleData.Add(new AliEMCALSuperModuleBiasAPD(i));
	40	}
	41	fSuperModuleData.Compress(); // compress the TObjArray
d81e6423	42	}
	43
	44	//____________________________________________________________________________
61917ab3	45	void AliEMCALBiasAPD::ReadTextBiasAPDInfo(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("AliEMCALBiasAPD::ReadBiasAPDInfo - 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;
	61	Int_t iElecId = 0;
	62	Int_t iDAC = 0;
	63	Float_t voltage = 0;
	64
	65	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	66
	67	for (Int_t i = 0; i < fNSuperModule; i++) {
2f17a269	68	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[i];
2f17a269	69
d81e6423	70	if (!inputFile) {
	71	printf("AliEMCALBiasAPD::ReadBiasAPDInfo - Error while reading input file; likely EOF..");
	72	return;
	73	}
	74	inputFile >> iSM;
2f17a269	75	t->SetSuperModuleNum(iSM);
d81e6423	76
	77	for (Int_t j=0; j<nAPDPerSM; j++) {
	78	inputFile >> iCol >> iRow >> iElecId >> iDAC >> voltage;
	79
	80	// assume that this info is already swapped and done for this basis?
	81	if (swapSides) {
	82	// C side, oriented differently than A side: swap is requested
	83	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	84	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	85	}
	86
2f17a269	87	t->SetElecId(iCol, iRow, iElecId);
	88	t->SetDAC(iCol, iRow, iDAC);
	89	t->SetVoltage(iCol, iRow, voltage);
d81e6423	90	}
	91
	92	} // i, SuperModule
	93
	94	inputFile.close();
	95
	96	return;
	97	}
	98
	99	//____________________________________________________________________________
61917ab3	100	void AliEMCALBiasAPD::WriteTextBiasAPDInfo(const TString &txtFileName,
61917ab3	101	Bool_t swapSides)
d81e6423	102	{
	103	// write data to txt file. ; coordinates given on SuperModule basis
	104
	105	std::ofstream outputFile(txtFileName.Data());
	106	if (!outputFile) {
	107	printf("AliEMCALBiasAPD::WriteBiasAPDInfo - Cannot open the APD output file %s\n", txtFileName.Data());
	108	return;
	109	}
	110
	111	Int_t iCol = 0;
	112	Int_t iRow = 0;
	113	Int_t iElecId = 0;
	114	Int_t iDAC = 0;
	115	Float_t voltage = 0;
	116
	117	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	118
	119	for (Int_t i = 0; i < fNSuperModule; i++) {
2f17a269	120	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[i];
2f17a269	121	outputFile << t->GetSuperModuleNum() << endl;
d81e6423	122
	123	for (Int_t j=0; j<nAPDPerSM; j++) {
	124	iCol = j / AliEMCALGeoParams::fgkEMCALRows;
	125	iRow = j % AliEMCALGeoParams::fgkEMCALRows;
	126
2f17a269	127	iElecId = t->GetElecId(iCol, iRow);
	128	iDAC = t->GetDAC(iCol, iRow);
	129	voltage = t->GetVoltage(iCol, iRow);
d81e6423	130
	131	if (swapSides) {
	132	// C side, oriented differently than A side: swap is requested
	133	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	134	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	135	}
	136
	137	outputFile << iCol << " " << iRow << " "
	138	<< iElecId << " " << iDAC << " "
	139	<< voltage << endl;
	140	}
	141
	142	} // i, SuperModule
	143
	144	outputFile.close();
	145
	146	return;
	147	}
	148
61917ab3	149	//____________________________________________________________________________
	150	void AliEMCALBiasAPD::ReadRootBiasAPDInfo(const TString &rootFileName,
	151	Bool_t swapSides)
	152	{
	153	//Read data from root file. ; coordinates given on SuperModule basis
	154	TFile inputFile(rootFileName, "read");
	155
	156	TTree tree = (TTree) inputFile.Get("tree");
	157
	158	ReadTreeBiasAPDInfo(tree, swapSides);
	159
	160	inputFile.Close();
	161
	162	return;
	163	}
	164
	165	//____________________________________________________________________________
	166	void AliEMCALBiasAPD::ReadTreeBiasAPDInfo(TTree *tree,
	167	Bool_t swapSides)
	168	{
	169	// how many SuperModule's worth of entries / APDs do we have?
	170	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	171	fNSuperModule = tree->GetEntries() / nAPDPerSM;
	172
61917ab3	173	Int_t iSM = 0; // SuperModule index
	174	Int_t iCol = 0;
	175	Int_t iRow = 0;
	176	// list of values to be read
	177	Int_t iElecId = 0;
	178	Int_t iDAC = 0;
	179	Float_t voltage = 0;
	180	// end - all values
	181
	182	// declare the branches
	183	tree->SetBranchAddress("iSM", &iSM);
	184	tree->SetBranchAddress("iCol", &iCol);
	185	tree->SetBranchAddress("iRow", &iRow);
	186	tree->SetBranchAddress("iElecId", &iElecId);
	187	tree->SetBranchAddress("iDAC", &iDAC);
	188	tree->SetBranchAddress("voltage", &voltage);
	189
	190	for (int ient=0; ient<tree->GetEntries(); ient++) {
	191	tree->GetEntry(ient);
	192
	193	// assume the index SuperModules come in order: i=iSM
2f17a269	194	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[iSM];
2f17a269	195	t->SetSuperModuleNum(iSM);
61917ab3	196
	197	// assume that this info is already swapped and done for this basis?
	198	if (swapSides) {
	199	// C side, oriented differently than A side: swap is requested
	200	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	201	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	202	}
	203
2f17a269	204	t->SetElecId(iCol, iRow, iElecId);
	205	t->SetDAC(iCol, iRow, iDAC);
	206	t->SetVoltage(iCol, iRow, voltage);
61917ab3	207
	208	} //
	209
	210	return;
	211	}
	212
	213	//____________________________________________________________________________
	214	void AliEMCALBiasAPD::WriteRootBiasAPDInfo(const TString &rootFileName,
	215	Bool_t swapSides)
	216	{
	217	// write data to root file. ; coordinates given on SuperModule basis
	218	TFile destFile(rootFileName, "recreate");
	219	if (destFile.IsZombie()) {
	220	return;
	221	}
	222	destFile.cd();
	223
	224	TTree *tree = new TTree("tree","");
	225
	226	// variables for filling the TTree
	227	Int_t iSM = 0; // SuperModule index
	228	Int_t iCol = 0;
	229	Int_t iRow = 0;
	230	Int_t iElecId = 0;
	231	Int_t iDAC = 0;
	232	Float_t voltage = 0;
	233	// declare the branches
	234	tree->Branch("iSM", &iSM, "iSM/I");
	235	tree->Branch("iCol", &iCol, "iCol/I");
	236	tree->Branch("iRow", &iRow, "iRow/I");
	237	tree->Branch("iElecId", &iElecId, "iElecId/I");
	238	tree->Branch("iDAC", &iDAC, "iDAC/I");
	239	tree->Branch("voltage", &voltage, "voltage/F");
	240
	241	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	242
	243	for (iSM = 0; iSM < fNSuperModule; iSM++) {
2f17a269	244	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[iSM];
61917ab3	245
	246	for (Int_t j=0; j<nAPDPerSM; j++) {
	247	iCol = j / AliEMCALGeoParams::fgkEMCALRows;
	248	iRow = j % AliEMCALGeoParams::fgkEMCALRows;
	249
2f17a269	250	iElecId = t->GetElecId(iCol, iRow);
	251	iDAC = t->GetDAC(iCol, iRow);
	252	voltage = t->GetVoltage(iCol, iRow);
61917ab3	253
	254	if (swapSides) {
	255	// C side, oriented differently than A side: swap is requested
	256	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	257	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	258	}
	259
	260	tree->Fill();
	261	}
	262
	263	} // i, SuperModule
	264
	265	tree->Write();
	266	destFile.Close();
	267
	268	return;
	269	}
	270
d81e6423	271	//____________________________________________________________________________
	272	AliEMCALBiasAPD::~AliEMCALBiasAPD()
	273	{
2f17a269	274	fSuperModuleData.Delete();
d81e6423	275	}
	276
	277	//____________________________________________________________________________
2f17a269	278	AliEMCALSuperModuleBiasAPD * AliEMCALBiasAPD::GetSuperModuleBiasAPDNum(Int_t supModIndex)const
d81e6423	279	{
d81e6423	280	for (int i=0; i<fNSuperModule; i++) {
2f17a269	281	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[i];
	282	if (t->GetSuperModuleNum() == supModIndex) {
	283	return t;
d81e6423	284	}
	285	}
	286
2f17a269	287	// if we arrived here, then nothing was found.. just return a NULL pointer
2f17a269	288	return NULL;
d81e6423	289	}
d81e6423	290