[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..\n");
      return;
    }
    inputFile >> iSM;
    t->SetSuperModuleNum(iSM);

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

      // check that input values are not out bounds
      if (iCol<0 || iCol>(AliEMCALGeoParams::fgkEMCALCols-1) ||
	  iRow<0 || iRow>(AliEMCALGeoParams::fgkEMCALRows-1) ) {
	printf("AliEMCALBiasAPD::ReadBiasAPDInfo - Error while reading input file; j %d iCol %d iRow %d\n", j, iCol, iRow);
      return;
      }

      // 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
{ // getter via index
  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) {
b48d1356	72	printf("AliEMCALBiasAPD::ReadBiasAPDInfo - Error while reading input file; likely EOF..\n");
d81e6423	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
b48d1356	81	// check that input values are not out bounds
	82	if (iCol<0 \|\| iCol>(AliEMCALGeoParams::fgkEMCALCols-1) \|\|
	83	iRow<0 \|\| iRow>(AliEMCALGeoParams::fgkEMCALRows-1) ) {
	84	printf("AliEMCALBiasAPD::ReadBiasAPDInfo - Error while reading input file; j %d iCol %d iRow %d\n", j, iCol, iRow);
	85	return;
	86	}
	87
d81e6423	88	// assume that this info is already swapped and done for this basis?
	89	if (swapSides) {
	90	// C side, oriented differently than A side: swap is requested
	91	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	92	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	93	}
	94
2f17a269	95	t->SetElecId(iCol, iRow, iElecId);
	96	t->SetDAC(iCol, iRow, iDAC);
	97	t->SetVoltage(iCol, iRow, voltage);
d81e6423	98	}
	99
	100	} // i, SuperModule
	101
	102	inputFile.close();
	103
	104	return;
	105	}
	106
	107	//____________________________________________________________________________
61917ab3	108	void AliEMCALBiasAPD::WriteTextBiasAPDInfo(const TString &txtFileName,
61917ab3	109	Bool_t swapSides)
d81e6423	110	{
	111	// write data to txt file. ; coordinates given on SuperModule basis
	112
	113	std::ofstream outputFile(txtFileName.Data());
	114	if (!outputFile) {
	115	printf("AliEMCALBiasAPD::WriteBiasAPDInfo - Cannot open the APD output file %s\n", txtFileName.Data());
	116	return;
	117	}
	118
	119	Int_t iCol = 0;
	120	Int_t iRow = 0;
	121	Int_t iElecId = 0;
	122	Int_t iDAC = 0;
	123	Float_t voltage = 0;
	124
	125	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	126
	127	for (Int_t i = 0; i < fNSuperModule; i++) {
2f17a269	128	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[i];
2f17a269	129	outputFile << t->GetSuperModuleNum() << endl;
d81e6423	130
	131	for (Int_t j=0; j<nAPDPerSM; j++) {
	132	iCol = j / AliEMCALGeoParams::fgkEMCALRows;
	133	iRow = j % AliEMCALGeoParams::fgkEMCALRows;
	134
2f17a269	135	iElecId = t->GetElecId(iCol, iRow);
	136	iDAC = t->GetDAC(iCol, iRow);
	137	voltage = t->GetVoltage(iCol, iRow);
d81e6423	138
	139	if (swapSides) {
	140	// C side, oriented differently than A side: swap is requested
	141	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	142	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	143	}
	144
	145	outputFile << iCol << " " << iRow << " "
	146	<< iElecId << " " << iDAC << " "
	147	<< voltage << endl;
	148	}
	149
	150	} // i, SuperModule
	151
	152	outputFile.close();
	153
	154	return;
	155	}
	156
61917ab3	157	//____________________________________________________________________________
	158	void AliEMCALBiasAPD::ReadRootBiasAPDInfo(const TString &rootFileName,
	159	Bool_t swapSides)
	160	{
	161	//Read data from root file. ; coordinates given on SuperModule basis
	162	TFile inputFile(rootFileName, "read");
	163
	164	TTree tree = (TTree) inputFile.Get("tree");
	165
	166	ReadTreeBiasAPDInfo(tree, swapSides);
	167
	168	inputFile.Close();
	169
	170	return;
	171	}
	172
	173	//____________________________________________________________________________
	174	void AliEMCALBiasAPD::ReadTreeBiasAPDInfo(TTree *tree,
	175	Bool_t swapSides)
	176	{
	177	// how many SuperModule's worth of entries / APDs do we have?
	178	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	179	fNSuperModule = tree->GetEntries() / nAPDPerSM;
	180
61917ab3	181	Int_t iSM = 0; // SuperModule index
	182	Int_t iCol = 0;
	183	Int_t iRow = 0;
	184	// list of values to be read
	185	Int_t iElecId = 0;
	186	Int_t iDAC = 0;
	187	Float_t voltage = 0;
	188	// end - all values
	189
	190	// declare the branches
	191	tree->SetBranchAddress("iSM", &iSM);
	192	tree->SetBranchAddress("iCol", &iCol);
	193	tree->SetBranchAddress("iRow", &iRow);
	194	tree->SetBranchAddress("iElecId", &iElecId);
	195	tree->SetBranchAddress("iDAC", &iDAC);
	196	tree->SetBranchAddress("voltage", &voltage);
	197
	198	for (int ient=0; ient<tree->GetEntries(); ient++) {
	199	tree->GetEntry(ient);
	200
	201	// assume the index SuperModules come in order: i=iSM
2f17a269	202	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[iSM];
2f17a269	203	t->SetSuperModuleNum(iSM);
61917ab3	204
	205	// assume that this info is already swapped and done for this basis?
	206	if (swapSides) {
	207	// C side, oriented differently than A side: swap is requested
	208	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	209	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	210	}
	211
2f17a269	212	t->SetElecId(iCol, iRow, iElecId);
	213	t->SetDAC(iCol, iRow, iDAC);
	214	t->SetVoltage(iCol, iRow, voltage);
61917ab3	215
	216	} //
	217
	218	return;
	219	}
	220
	221	//____________________________________________________________________________
	222	void AliEMCALBiasAPD::WriteRootBiasAPDInfo(const TString &rootFileName,
	223	Bool_t swapSides)
	224	{
	225	// write data to root file. ; coordinates given on SuperModule basis
	226	TFile destFile(rootFileName, "recreate");
	227	if (destFile.IsZombie()) {
	228	return;
	229	}
	230	destFile.cd();
	231
	232	TTree *tree = new TTree("tree","");
	233
	234	// variables for filling the TTree
	235	Int_t iSM = 0; // SuperModule index
	236	Int_t iCol = 0;
	237	Int_t iRow = 0;
	238	Int_t iElecId = 0;
	239	Int_t iDAC = 0;
	240	Float_t voltage = 0;
	241	// declare the branches
	242	tree->Branch("iSM", &iSM, "iSM/I");
	243	tree->Branch("iCol", &iCol, "iCol/I");
	244	tree->Branch("iRow", &iRow, "iRow/I");
	245	tree->Branch("iElecId", &iElecId, "iElecId/I");
	246	tree->Branch("iDAC", &iDAC, "iDAC/I");
	247	tree->Branch("voltage", &voltage, "voltage/F");
	248
	249	Int_t nAPDPerSM = AliEMCALGeoParams::fgkEMCALCols * AliEMCALGeoParams::fgkEMCALRows;
	250
	251	for (iSM = 0; iSM < fNSuperModule; iSM++) {
2f17a269	252	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[iSM];
61917ab3	253
	254	for (Int_t j=0; j<nAPDPerSM; j++) {
	255	iCol = j / AliEMCALGeoParams::fgkEMCALRows;
	256	iRow = j % AliEMCALGeoParams::fgkEMCALRows;
	257
2f17a269	258	iElecId = t->GetElecId(iCol, iRow);
	259	iDAC = t->GetDAC(iCol, iRow);
	260	voltage = t->GetVoltage(iCol, iRow);
61917ab3	261
	262	if (swapSides) {
	263	// C side, oriented differently than A side: swap is requested
	264	iCol = AliEMCALGeoParams::fgkEMCALCols-1 - iCol;
	265	iRow = AliEMCALGeoParams::fgkEMCALRows-1 - iRow;
	266	}
	267
	268	tree->Fill();
	269	}
	270
	271	} // i, SuperModule
	272
	273	tree->Write();
	274	destFile.Close();
	275
	276	return;
	277	}
	278
d81e6423	279	//____________________________________________________________________________
	280	AliEMCALBiasAPD::~AliEMCALBiasAPD()
	281	{
2f17a269	282	fSuperModuleData.Delete();
d81e6423	283	}
	284
	285	//____________________________________________________________________________
2f17a269	286	AliEMCALSuperModuleBiasAPD * AliEMCALBiasAPD::GetSuperModuleBiasAPDNum(Int_t supModIndex)const
afae9650	287	{ // getter via index
d81e6423	288	for (int i=0; i<fNSuperModule; i++) {
2f17a269	289	AliEMCALSuperModuleBiasAPD * t = (AliEMCALSuperModuleBiasAPD*) fSuperModuleData[i];
	290	if (t->GetSuperModuleNum() == supModIndex) {
	291	return t;
d81e6423	292	}
	293	}
	294
2f17a269	295	// if we arrived here, then nothing was found.. just return a NULL pointer
2f17a269	296	return NULL;
d81e6423	297	}
d81e6423	298