[u/mrichter/AliRoot.git] / PHOS / AliPHOSDA1.cxx

#include "AliPHOSDA1.h"
#include "TString.h"

ClassImp(AliPHOSDA1)

//----------------------------------------------------------------
AliPHOSDA1::AliPHOSDA1(int module) : TNamed(),
  fHistoFile(0),fMod(module),fWriteToFile(kTRUE)

{
  // Create DA1 ("Calibration DA") object.
  // module is the PHOS module number (0..4).
  // Checks existence of histograms which might have been left
  // from the previous runs to continue their filling.
  // Histogram names: module_iX_iZ_gain for TH2 and  module_iX_iZ for TH1.
  // Root file name: PHOS_ModuleX_Calib.root, where X - module number.
  
  char name[128];
  sprintf(name,"PHOS_Module%d_Calib",fMod);
  SetName(name);

  SetTitle("Calibration Detector Algorithm");

  char rootname[128];
  sprintf(rootname,"%s.root",GetName());

  fHistoFile =  new TFile(rootname,"update");

  char hname[128];
  TH1F* hist1=0;
  TH2F* hist2=0;

  for(Int_t iX=0; iX<64; iX++) {
    for(Int_t iZ=0; iZ<56; iZ++) {

      sprintf(hname,"%d_%d_%d",fMod,iX,iZ);
      hist1 = (TH1F*)fHistoFile->Get(hname);
      if(hist1) fHgLgRatio[iX][iZ] = hist1;
      else
	fHgLgRatio[iX][iZ] = 0;

      for(Int_t iGain=0; iGain<2; iGain++) {
	sprintf(hname,"%d_%d_%d_%d",fMod,iX,iZ,iGain);
	hist2 = (TH2F*)fHistoFile->Get(hname);
	if(hist2) fTimeEnergy[iX][iZ][iGain] = hist2;
	else
	  fTimeEnergy[iX][iZ][iGain] = 0;
      }

    }
  }
 
}

//-------------------------------------------------------------------
AliPHOSDA1::AliPHOSDA1(Int_t module, TH2F oldTimeEnergy[64][56][2]) :
  TNamed(),fHistoFile(0),fMod(module),fWriteToFile(kFALSE)
{
  // Constructor. 
  // oldTimeEnergy is an array of histograms kept from the previous run.
  // By default the final histograms will not be saved to the root file.

  char name[128];
  sprintf(name,"PHOS_Module%d_Calib",fMod);
  SetName(name);
  
  SetTitle("Calibration Detector Algorithm");
  
  if(oldTimeEnergy) {

    for(Int_t iX=0; iX<64; iX++) {
      for(Int_t iZ=0; iZ<56; iZ++) {
	for(Int_t iGain=0; iGain<2; iGain++) {

	  if((&(oldTimeEnergy[iX][iZ][iGain]))->GetEntries()) 
	    fTimeEnergy[iX][iZ][iGain] = &(oldTimeEnergy[iX][iZ][iGain]);
	  else
	    fTimeEnergy[iX][iZ][iGain] = 0;
	}
      }
    }
  
  }

}

//-------------------------------------------------------------------
AliPHOSDA1::AliPHOSDA1(const AliPHOSDA1& da) : TNamed(da),
  fHistoFile(0),fMod(da.fMod),fWriteToFile(da.fWriteToFile)
{
  // Copy constructor.

  fHistoFile = new TFile(da.GetName(),"update");

  char hname[128];
  TH1F* hist1=0;
  TH2F* hist2=0;

  for(Int_t iX=0; iX<64; iX++) {
    for(Int_t iZ=0; iZ<56; iZ++) {

      sprintf(hname,"%d_%d_%d",fMod,iX,iZ);
      hist1 = (TH1F*)da.fHistoFile->Get(hname);
      if(hist1) fHgLgRatio[iX][iZ] = hist1;
      else
	fHgLgRatio[iX][iZ] = 0;

      for(Int_t iGain=0; iGain<2; iGain++) {
	sprintf(hname,"%d_%d_%d_%d",fMod,iX,iZ,iGain);
	hist2 = (TH2F*)da.fHistoFile->Get(hname);
	if(hist2) fTimeEnergy[iX][iZ][iGain] = hist2;
	else
	  fTimeEnergy[iX][iZ][iGain] = 0;
      }

    }
  }
  
}

//-------------------------------------------------------------------
AliPHOSDA1& AliPHOSDA1::operator= (const AliPHOSDA1& da)
{
  //Assignment operator.

  if(this != &da) {

    TString oldname(fHistoFile->GetName());
    TString newname(da.fHistoFile->GetName());

    if(oldname != newname) {
      delete fHistoFile;
      fHistoFile = new TFile(da.fHistoFile->GetName(),"update");
    }

    fMod = da.fMod;

    SetName(da.GetName());
    SetTitle(da.GetTitle());

    for(Int_t iX=0; iX<64; iX++) {
      for(Int_t iZ=0; iZ<56; iZ++) {

	if(fHgLgRatio[iX][iZ]) delete fHgLgRatio[iX][iZ];
	fHgLgRatio[iX][iZ] = da.fHgLgRatio[iX][iZ];

	for(Int_t iGain=0; iGain<2; iGain++) {
	  if (fTimeEnergy[iX][iZ][iGain]) delete fTimeEnergy[iX][iZ][iGain];
	  fTimeEnergy[iX][iZ][iGain] = da.fTimeEnergy[iX][iZ][iGain];
	}

      }
    }
    
  }

  return *this;
}


//-------------------------------------------------------------------
AliPHOSDA1::~AliPHOSDA1()
{
  // Destructor
  
  UpdateHistoFile();
  if(fHistoFile) delete fHistoFile;
  
}

//-------------------------------------------------------------------
void AliPHOSDA1::FillHistograms(Float_t e[64][56][2], Float_t t[64][56][2]) 
{
  // Fill energy vs time-of-flight and HG/LG ratio histograms in one event.
  // Energy and TOF data are encoded as e[X][Z][gain] and t[X][Z][gain], 
  // where X(0..63) and Z(0..55) - crystal position in the module, 
  // gain=0 - low gain, gain=1 - high gain.
  // Energy in ADC counts, time in samples.
  // If no energy or time read for particular channel, 
  // the correspondent array entry should be filled by zero.
  // WARNING: this function should be called once per event!

  char hname[128];
  char htitl[128];

  for(Int_t iX=0; iX<64; iX++) {
    for (Int_t iZ=0; iZ<56; iZ++) {

      // HG/LG
      if(e[iX][iZ][0] && e[iX][iZ][1]) {
	if(fHgLgRatio[iX][iZ]) {
// 	  printf("iX=%d iZ=%d,e[iX][iZ][1]=%.3f,e[iX][iZ][0]=%.3f, t1=%.3f,t0=%.3f\n",
// 		 iX,iZ,e[iX][iZ][1],e[iX][iZ][0], t[iX][iZ][1],t[iX][iZ][0]);
	  fHgLgRatio[iX][iZ]->Fill(e[iX][iZ][1]/e[iX][iZ][0]); 
	}
	else
	  {
	    sprintf(hname,"%d_%d_%d",fMod,iX,iZ);
	    sprintf(htitl,"HG/LG ratio for crystal %d_%d_%d",fMod,iX,iZ);
	    fHgLgRatio[iX][iZ] = new TH1F(hname,htitl,400,14.,18.);
// 	    printf("iX=%d iZ=%d,e[iX][iZ][1]=%.3f,e[iX][iZ][0]=%.3f\n",
// 		   iX,iZ,e[iX][iZ][1],e[iX][iZ][0]);
	    fHgLgRatio[iX][iZ]->Fill(e[iX][iZ][1]/e[iX][iZ][0]);
	  }
      }
	  
      // Energy vs TOF
      for(Int_t iGain=0; iGain<2; iGain++) {
	if(!e[iX][iZ][iGain]) continue;

	if(fTimeEnergy[iX][iZ][iGain]) 
	  fTimeEnergy[iX][iZ][iGain]->Fill(e[iX][iZ][iGain],t[iX][iZ][iGain]);
	else {
	  sprintf(hname,"%d_%d_%d_%d",fMod,iX,iZ,iGain);
	  sprintf(htitl,"Energy vs TOF for crystal %d_%d_%d and gain %d",fMod,iX,iZ,iGain);
	  fTimeEnergy[iX][iZ][iGain] = new TH2F(hname,htitl,1024,0.,1024.,100,0.,100);
	  fTimeEnergy[iX][iZ][iGain]->Fill(e[iX][iZ][iGain],t[iX][iZ][iGain]);
	}
      }

    }
  }

}

//-------------------------------------------------------------------
void AliPHOSDA1::UpdateHistoFile()
{
  // Write histograms to file

  if(!fWriteToFile) return;
  if(!fHistoFile) return;
  if(!fHistoFile->IsOpen()) return;

  TH1F* hist1=0;
  TH2F* hist2=0;

  for(Int_t iX=0; iX<64; iX++) {
    for(Int_t iZ=0; iZ<56; iZ++) {

      hist1 = fHgLgRatio[iX][iZ];
      if(hist1) hist1->Write(hist1->GetName(),TObject::kWriteDelete);

      for(Int_t iGain=0; iGain<2; iGain++) {
	hist2 = fTimeEnergy[iX][iZ][iGain];
	if(hist2) hist2->Write(hist2->GetName(),TObject::kWriteDelete);
      } 

    }
  }

}

//-----------------------------------------------------------------------
void AliPHOSDA1::SetWriteToFile(Bool_t write)
{
  if(!write) { 
    fWriteToFile = write;
    return;
  }

  if(!fHistoFile) {
    char rootname[128];
    sprintf(rootname,"%s.root",GetName());
    fHistoFile =  new TFile(rootname,"update");
  } 
  
  fWriteToFile = write;
}
Commit	Line	Data
c810e10b	1	#include "AliPHOSDA1.h"
	2	#include "TString.h"
	3
	4	ClassImp(AliPHOSDA1)
	5
	6	//----------------------------------------------------------------
	7	AliPHOSDA1::AliPHOSDA1(int module) : TNamed(),
b3efbd4c	8	fHistoFile(0),fMod(module),fWriteToFile(kTRUE)
c810e10b	9
	10	{
	11	// Create DA1 ("Calibration DA") object.
	12	// module is the PHOS module number (0..4).
	13	// Checks existence of histograms which might have been left
	14	// from the previous runs to continue their filling.
	15	// Histogram names: module_iX_iZ_gain for TH2 and module_iX_iZ for TH1.
	16	// Root file name: PHOS_ModuleX_Calib.root, where X - module number.
	17
	18	char name[128];
	19	sprintf(name,"PHOS_Module%d_Calib",fMod);
	20	SetName(name);
	21
	22	SetTitle("Calibration Detector Algorithm");
	23
	24	char rootname[128];
	25	sprintf(rootname,"%s.root",GetName());
	26
	27	fHistoFile = new TFile(rootname,"update");
	28
	29	char hname[128];
	30	TH1F* hist1=0;
	31	TH2F* hist2=0;
	32
	33	for(Int_t iX=0; iX<64; iX++) {
	34	for(Int_t iZ=0; iZ<56; iZ++) {
	35
	36	sprintf(hname,"%d_%d_%d",fMod,iX,iZ);
	37	hist1 = (TH1F*)fHistoFile->Get(hname);
	38	if(hist1) fHgLgRatio[iX][iZ] = hist1;
	39	else
	40	fHgLgRatio[iX][iZ] = 0;
	41
	42	for(Int_t iGain=0; iGain<2; iGain++) {
	43	sprintf(hname,"%d_%d_%d_%d",fMod,iX,iZ,iGain);
	44	hist2 = (TH2F*)fHistoFile->Get(hname);
	45	if(hist2) fTimeEnergy[iX][iZ][iGain] = hist2;
	46	else
	47	fTimeEnergy[iX][iZ][iGain] = 0;
	48	}
	49
	50	}
	51	}
	52
	53	}
	54
b3efbd4c	55	//-------------------------------------------------------------------
	56	AliPHOSDA1::AliPHOSDA1(Int_t module, TH2F oldTimeEnergy[64][56][2]) :
	57	TNamed(),fHistoFile(0),fMod(module),fWriteToFile(kFALSE)
	58	{
	59	// Constructor.
	60	// oldTimeEnergy is an array of histograms kept from the previous run.
	61	// By default the final histograms will not be saved to the root file.
	62
	63	char name[128];
	64	sprintf(name,"PHOS_Module%d_Calib",fMod);
	65	SetName(name);
	66
	67	SetTitle("Calibration Detector Algorithm");
	68
	69	if(oldTimeEnergy) {
	70
	71	for(Int_t iX=0; iX<64; iX++) {
	72	for(Int_t iZ=0; iZ<56; iZ++) {
	73	for(Int_t iGain=0; iGain<2; iGain++) {
	74
	75	if((&(oldTimeEnergy[iX][iZ][iGain]))->GetEntries())
	76	fTimeEnergy[iX][iZ][iGain] = &(oldTimeEnergy[iX][iZ][iGain]);
	77	else
	78	fTimeEnergy[iX][iZ][iGain] = 0;
	79	}
	80	}
	81	}
	82
	83	}
	84
	85	}
	86
c810e10b	87	//-------------------------------------------------------------------
c810e10b	88	AliPHOSDA1::AliPHOSDA1(const AliPHOSDA1& da) : TNamed(da),
b3efbd4c	89	fHistoFile(0),fMod(da.fMod),fWriteToFile(da.fWriteToFile)
c810e10b	90	{
	91	// Copy constructor.
	92
	93	fHistoFile = new TFile(da.GetName(),"update");
	94
	95	char hname[128];
	96	TH1F* hist1=0;
	97	TH2F* hist2=0;
	98
	99	for(Int_t iX=0; iX<64; iX++) {
	100	for(Int_t iZ=0; iZ<56; iZ++) {
	101
	102	sprintf(hname,"%d_%d_%d",fMod,iX,iZ);
	103	hist1 = (TH1F*)da.fHistoFile->Get(hname);
	104	if(hist1) fHgLgRatio[iX][iZ] = hist1;
	105	else
	106	fHgLgRatio[iX][iZ] = 0;
	107
	108	for(Int_t iGain=0; iGain<2; iGain++) {
	109	sprintf(hname,"%d_%d_%d_%d",fMod,iX,iZ,iGain);
	110	hist2 = (TH2F*)da.fHistoFile->Get(hname);
	111	if(hist2) fTimeEnergy[iX][iZ][iGain] = hist2;
	112	else
	113	fTimeEnergy[iX][iZ][iGain] = 0;
	114	}
	115
	116	}
	117	}
	118
	119	}
	120
	121	//-------------------------------------------------------------------
	122	AliPHOSDA1& AliPHOSDA1::operator= (const AliPHOSDA1& da)
	123	{
	124	//Assignment operator.
	125
	126	if(this != &da) {
	127
	128	TString oldname(fHistoFile->GetName());
	129	TString newname(da.fHistoFile->GetName());
	130
	131	if(oldname != newname) {
	132	delete fHistoFile;
	133	fHistoFile = new TFile(da.fHistoFile->GetName(),"update");
	134	}
	135
	136	fMod = da.fMod;
	137
	138	SetName(da.GetName());
	139	SetTitle(da.GetTitle());
	140
	141	for(Int_t iX=0; iX<64; iX++) {
	142	for(Int_t iZ=0; iZ<56; iZ++) {
	143
	144	if(fHgLgRatio[iX][iZ]) delete fHgLgRatio[iX][iZ];
	145	fHgLgRatio[iX][iZ] = da.fHgLgRatio[iX][iZ];
	146
	147	for(Int_t iGain=0; iGain<2; iGain++) {
	148	if (fTimeEnergy[iX][iZ][iGain]) delete fTimeEnergy[iX][iZ][iGain];
	149	fTimeEnergy[iX][iZ][iGain] = da.fTimeEnergy[iX][iZ][iGain];
	150	}
	151
	152	}
	153	}
154
155	}
156
157	return *this;
158	}
159
160
161	//-------------------------------------------------------------------
162	AliPHOSDA1::~AliPHOSDA1()
163	{
164	// Destructor
165
166	UpdateHistoFile();
167	if(fHistoFile) delete fHistoFile;
168
169	}
170
171	//-------------------------------------------------------------------
172	void AliPHOSDA1::FillHistograms(Float_t e[64][56][2], Float_t t[64][56][2])
173	{
174	// Fill energy vs time-of-flight and HG/LG ratio histograms in one event.
175	// Energy and TOF data are encoded as e[X][Z][gain] and t[X][Z][gain],
176	// where X(0..63) and Z(0..55) - crystal position in the module,
177	// gain=0 - low gain, gain=1 - high gain.
178	// Energy in ADC counts, time in samples.
179	// If no energy or time read for particular channel,
180	// the correspondent array entry should be filled by zero.
181	// WARNING: this function should be called once per event!
182
183	char hname[128];
184	char htitl[128];
185
186	for(Int_t iX=0; iX<64; iX++) {
187	for (Int_t iZ=0; iZ<56; iZ++) {
188
189	// HG/LG
190	if(e[iX][iZ][0] && e[iX][iZ][1]) {
191	if(fHgLgRatio[iX][iZ]) {
192	// printf("iX=%d iZ=%d,e[iX][iZ][1]=%.3f,e[iX][iZ][0]=%.3f, t1=%.3f,t0=%.3f\n",
193	// iX,iZ,e[iX][iZ][1],e[iX][iZ][0], t[iX][iZ][1],t[iX][iZ][0]);
194	fHgLgRatio[iX][iZ]->Fill(e[iX][iZ][1]/e[iX][iZ][0]);
195	}
196	else
197	{
198	sprintf(hname,"%d_%d_%d",fMod,iX,iZ);
199	sprintf(htitl,"HG/LG ratio for crystal %d_%d_%d",fMod,iX,iZ);
200	fHgLgRatio[iX][iZ] = new TH1F(hname,htitl,400,14.,18.);
201	// printf("iX=%d iZ=%d,e[iX][iZ][1]=%.3f,e[iX][iZ][0]=%.3f\n",
202	// iX,iZ,e[iX][iZ][1],e[iX][iZ][0]);
203	fHgLgRatio[iX][iZ]->Fill(e[iX][iZ][1]/e[iX][iZ][0]);
204	}
205	}
206
207	// Energy vs TOF
208	for(Int_t iGain=0; iGain<2; iGain++) {
209	if(!e[iX][iZ][iGain]) continue;
210
211	if(fTimeEnergy[iX][iZ][iGain])
212	fTimeEnergy[iX][iZ][iGain]->Fill(e[iX][iZ][iGain],t[iX][iZ][iGain]);
213	else {
214	sprintf(hname,"%d_%d_%d_%d",fMod,iX,iZ,iGain);
215	sprintf(htitl,"Energy vs TOF for crystal %d_%d_%d and gain %d",fMod,iX,iZ,iGain);
216	fTimeEnergy[iX][iZ][iGain] = new TH2F(hname,htitl,1024,0.,1024.,100,0.,100);
217	fTimeEnergy[iX][iZ][iGain]->Fill(e[iX][iZ][iGain],t[iX][iZ][iGain]);
218	}
219	}
220
221	}
222	}
223
224	}
225
226	//-------------------------------------------------------------------
227	void AliPHOSDA1::UpdateHistoFile()
228	{
229	// Write histograms to file
230
b3efbd4c	231	if(!fWriteToFile) return;
c810e10b	232	if(!fHistoFile) return;
	233	if(!fHistoFile->IsOpen()) return;
	234
	235	TH1F* hist1=0;
	236	TH2F* hist2=0;
	237
	238	for(Int_t iX=0; iX<64; iX++) {
	239	for(Int_t iZ=0; iZ<56; iZ++) {
	240
	241	hist1 = fHgLgRatio[iX][iZ];
	242	if(hist1) hist1->Write(hist1->GetName(),TObject::kWriteDelete);
	243
	244	for(Int_t iGain=0; iGain<2; iGain++) {
	245	hist2 = fTimeEnergy[iX][iZ][iGain];
	246	if(hist2) hist2->Write(hist2->GetName(),TObject::kWriteDelete);
	247	}
	248
	249	}
	250	}
	251
	252	}
	253
b3efbd4c	254	//-----------------------------------------------------------------------
	255	void AliPHOSDA1::SetWriteToFile(Bool_t write)
	256	{
	257	if(!write) {
	258	fWriteToFile = write;
	259	return;
	260	}
	261
	262	if(!fHistoFile) {
	263	char rootname[128];
	264	sprintf(rootname,"%s.root",GetName());
	265	fHistoFile = new TFile(rootname,"update");
	266	}
	267
	268	fWriteToFile = write;
	269	}