[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
  fSuperModuleData.SetOwner(kTRUE); 
}

//____________________________________________________________________________
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
61e4e2e3	42	fSuperModuleData.SetOwner(kTRUE);
d81e6423	43	}
	44
	45	//____________________________________________________________________________
61917ab3	46	void AliEMCALBiasAPD::ReadTextBiasAPDInfo(Int_t nSM, const TString &txtFileName,
61917ab3	47	Bool_t swapSides)
d81e6423	48	{
	49	//Read data from txt file. ; coordinates given on SuperModule basis
	50
	51	std::ifstream inputFile(txtFileName.Data());
	52	if (!inputFile) {
	53	printf("AliEMCALBiasAPD::ReadBiasAPDInfo - Cannot open the APD info file %s\n", txtFileName.Data());
	54	return;
	55	}
	56
	57	fNSuperModule = nSM;
d81e6423	58
	59	Int_t iSM = 0; // SuperModule index
	60	Int_t iCol = 0;
	61	Int_t iRow = 0;
	62	Int_t iElecId = 0;
	63	Int_t iDAC = 0;
	64	Float_t voltage = 0;
	65
	66	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	67
	68	for (Int_t i = 0; i < fNSuperModule; i++) {
2f17a269	69	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[i];
2f17a269	70
d81e6423	71	if (!inputFile) {
	72	printf("AliEMCALBiasAPD::ReadBiasAPDInfo - Error while reading input file; likely EOF..");
	73	return;
	74	}
	75	inputFile >> iSM;
2f17a269	76	t->SetSuperModuleNum(iSM);
d81e6423	77
	78	for (Int_t j=0; j<nAPDPerSM; j++) {
	79	inputFile >> iCol >> iRow >> iElecId >> iDAC >> voltage;
	80
	81	// assume that this info is already swapped and done for this basis?
	82	if (swapSides) {
	83	// C side, oriented differently than A side: swap is requested
	84	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	85	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	86	}
	87
2f17a269	88	t->SetElecId(iCol, iRow, iElecId);
	89	t->SetDAC(iCol, iRow, iDAC);
	90	t->SetVoltage(iCol, iRow, voltage);
d81e6423	91	}
	92
	93	} // i, SuperModule
	94
	95	inputFile.close();
	96
	97	return;
	98	}
	99
	100	//____________________________________________________________________________
61917ab3	101	void AliEMCALBiasAPD::WriteTextBiasAPDInfo(const TString &txtFileName,
61917ab3	102	Bool_t swapSides)
d81e6423	103	{
	104	// write data to txt file. ; coordinates given on SuperModule basis
	105
	106	std::ofstream outputFile(txtFileName.Data());
	107	if (!outputFile) {
	108	printf("AliEMCALBiasAPD::WriteBiasAPDInfo - Cannot open the APD output file %s\n", txtFileName.Data());
	109	return;
	110	}
	111
	112	Int_t iCol = 0;
	113	Int_t iRow = 0;
	114	Int_t iElecId = 0;
	115	Int_t iDAC = 0;
	116	Float_t voltage = 0;
	117
	118	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	119
	120	for (Int_t i = 0; i < fNSuperModule; i++) {
2f17a269	121	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[i];
2f17a269	122	outputFile << t->GetSuperModuleNum() << endl;
d81e6423	123
	124	for (Int_t j=0; j<nAPDPerSM; j++) {
	125	iCol = j / AliEMCALGeoParams::fgkEMCALRows;
	126	iRow = j % AliEMCALGeoParams::fgkEMCALRows;
	127
2f17a269	128	iElecId = t->GetElecId(iCol, iRow);
	129	iDAC = t->GetDAC(iCol, iRow);
	130	voltage = t->GetVoltage(iCol, iRow);
d81e6423	131
	132	if (swapSides) {
	133	// C side, oriented differently than A side: swap is requested
	134	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	135	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	136	}
	137
	138	outputFile << iCol << " " << iRow << " "
	139	<< iElecId << " " << iDAC << " "
	140	<< voltage << endl;
	141	}
	142
	143	} // i, SuperModule
	144
	145	outputFile.close();
	146
	147	return;
	148	}
	149
61917ab3	150	//____________________________________________________________________________
	151	void AliEMCALBiasAPD::ReadRootBiasAPDInfo(const TString &rootFileName,
	152	Bool_t swapSides)
	153	{
	154	//Read data from root file. ; coordinates given on SuperModule basis
	155	TFile inputFile(rootFileName, "read");
	156
	157	TTree tree = (TTree) inputFile.Get("tree");
	158
	159	ReadTreeBiasAPDInfo(tree, swapSides);
	160
	161	inputFile.Close();
	162
	163	return;
	164	}
	165
	166	//____________________________________________________________________________
	167	void AliEMCALBiasAPD::ReadTreeBiasAPDInfo(TTree *tree,
	168	Bool_t swapSides)
	169	{
	170	// how many SuperModule's worth of entries / APDs do we have?
	171	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	172	fNSuperModule = tree->GetEntries() / nAPDPerSM;
	173
61917ab3	174	Int_t iSM = 0; // SuperModule index
	175	Int_t iCol = 0;
	176	Int_t iRow = 0;
	177	// list of values to be read
	178	Int_t iElecId = 0;
	179	Int_t iDAC = 0;
	180	Float_t voltage = 0;
	181	// end - all values
	182
	183	// declare the branches
	184	tree->SetBranchAddress("iSM", &iSM);
	185	tree->SetBranchAddress("iCol", &iCol);
	186	tree->SetBranchAddress("iRow", &iRow);
	187	tree->SetBranchAddress("iElecId", &iElecId);
	188	tree->SetBranchAddress("iDAC", &iDAC);
	189	tree->SetBranchAddress("voltage", &voltage);
	190
	191	for (int ient=0; ient<tree->GetEntries(); ient++) {
	192	tree->GetEntry(ient);
	193
	194	// assume the index SuperModules come in order: i=iSM
2f17a269	195	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[iSM];
2f17a269	196	t->SetSuperModuleNum(iSM);
61917ab3	197
	198	// assume that this info is already swapped and done for this basis?
	199	if (swapSides) {
	200	// C side, oriented differently than A side: swap is requested
	201	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	202	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	203	}
	204
2f17a269	205	t->SetElecId(iCol, iRow, iElecId);
	206	t->SetDAC(iCol, iRow, iDAC);
	207	t->SetVoltage(iCol, iRow, voltage);
61917ab3	208
	209	} //
	210
	211	return;
	212	}
	213
	214	//____________________________________________________________________________
	215	void AliEMCALBiasAPD::WriteRootBiasAPDInfo(const TString &rootFileName,
	216	Bool_t swapSides)
	217	{
	218	// write data to root file. ; coordinates given on SuperModule basis
	219	TFile destFile(rootFileName, "recreate");
	220	if (destFile.IsZombie()) {
	221	return;
	222	}
	223	destFile.cd();
	224
	225	TTree *tree = new TTree("tree","");
	226
	227	// variables for filling the TTree
	228	Int_t iSM = 0; // SuperModule index
	229	Int_t iCol = 0;
	230	Int_t iRow = 0;
	231	Int_t iElecId = 0;
	232	Int_t iDAC = 0;
	233	Float_t voltage = 0;
	234	// declare the branches
	235	tree->Branch("iSM", &iSM, "iSM/I");
	236	tree->Branch("iCol", &iCol, "iCol/I");
	237	tree->Branch("iRow", &iRow, "iRow/I");
	238	tree->Branch("iElecId", &iElecId, "iElecId/I");
	239	tree->Branch("iDAC", &iDAC, "iDAC/I");
	240	tree->Branch("voltage", &voltage, "voltage/F");
	241
	242	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	243
	244	for (iSM = 0; iSM < fNSuperModule; iSM++) {
2f17a269	245	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[iSM];
61917ab3	246
	247	for (Int_t j=0; j<nAPDPerSM; j++) {
	248	iCol = j / AliEMCALGeoParams::fgkEMCALRows;
	249	iRow = j % AliEMCALGeoParams::fgkEMCALRows;
	250
2f17a269	251	iElecId = t->GetElecId(iCol, iRow);
	252	iDAC = t->GetDAC(iCol, iRow);
	253	voltage = t->GetVoltage(iCol, iRow);
61917ab3	254
	255	if (swapSides) {
	256	// C side, oriented differently than A side: swap is requested
	257	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	258	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	259	}
	260
	261	tree->Fill();
	262	}
	263
	264	} // i, SuperModule
	265
	266	tree->Write();
	267	destFile.Close();
	268
	269	return;
	270	}
	271
d81e6423	272	//____________________________________________________________________________
	273	AliEMCALBiasAPD::~AliEMCALBiasAPD()
	274	{
2f17a269	275	fSuperModuleData.Delete();
d81e6423	276	}
	277
	278	//____________________________________________________________________________
2f17a269	279	AliEMCALSuperModuleBiasAPD * AliEMCALBiasAPD::GetSuperModuleBiasAPDNum(Int_t supModIndex)const
d81e6423	280	{
d81e6423	281	for (int i=0; i<fNSuperModule; i++) {
2f17a269	282	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[i];
	283	if (t->GetSuperModuleNum() == supModIndex) {
	284	return t;
d81e6423	285	}
	286	}
	287
2f17a269	288	// if we arrived here, then nothing was found.. just return a NULL pointer
2f17a269	289	return NULL;
d81e6423	290	}
d81e6423	291