[u/mrichter/AliRoot.git] / VZERO / VZEROda.cxx

/*********************************************************************************
- Contact:    Brigitte Cheynis     b.cheynis@ipnl.in2p3.fr
- Link:       /afs/cern.ch/user/c/cheynis/public/run546.dat
- Run Type:   PHYSICS
- DA Type:    LDC
- Number of events needed: >=100
- Input Files:  raw_data_file_on_LDC
- Output Files: local files  V00Log.txt, VZERO_Histos.root, V0_Ped_Width_Gain.dat
                FXS file     V0_Ped_Width_Gain.dat
- Trigger types used:
**********************************************************************************/


/**********************************************************************************
*                                                                                 *
* VZERO Detector Algorithm used for extracting calibration parameters             *
*                                                                                 *
* This program reads the DDL data file passed as argument using the monitoring    *
* library.                                                                        *
* It computes calibration parameters, populates local "./V0_Ped_Width_Gain.dat"   *            
* file and exports it to the FES.                                                 *
* We have 128 channels instead of 64 as expected for V0 due to the two sets of    *
* charge integrators which are used by the FEE ...                                *
* The program reports about its processing progress.                              *
*                                                                                 *
***********************************************************************************/

// DATE
#include "event.h"
#include "monitor.h"
#include "daqDA.h"

//AliRoot
#include <AliVZERORawStream.h>
#include <AliRawReaderDate.h>
#include <AliRawReader.h>
#include <AliDAQ.h>

// standard
#include <stdio.h>
#include <stdlib.h>

//ROOT
#include "TROOT.h"
#include "TPluginManager.h"
#include <TFile.h>
#include <TH1F.h>
#include <TMath.h>


/* Main routine --- Arguments: list of DATE raw data files */
      
int main(int argc, char **argv) {

  int status;

  printf(" argc = %d, argv = %s \n",argc, &(**argv));

  Int_t    kHighCut = 50; // high cut on pedestal distribution - to be tuned
  Int_t    kLowCut  = 30; // low cut on signal distribution - to be tuned
  Double_t ADCmean[128];
  Double_t PEDmean[128];
  Double_t PEDsigma[128];
  
//___________________________________________________
// Book HISTOGRAMS - dynamics of p-p collisions -
      
  char     ADCname[6]; 
  char     PEDname[6]; 
  TH1F     *hADCname[128];
  TH1F     *hPEDname[128];  
  
  char  texte[12];
  for (Int_t i=0; i<128; i++) {
       sprintf(ADCname,"hADC%d",i);
       sprintf(texte,"ADC cell%d",i);
       hADCname[i]  = new TH1F(ADCname,texte,1024,0,1023);
       sprintf(PEDname,"hPED%d",i);
       sprintf(texte,"PED cell%d",i);
       hPEDname[i]  = new TH1F(PEDname,texte,1024,0,1023);}
//___________________________________________________ 
  
  
  /* log start of process */
  printf("VZERO DA program started\n");  

  /* check that we got some arguments = list of files */
  if (argc<2)   {
      printf("Wrong number of arguments\n");
      return -1;}

  /* open result file to be exported to FES */
  FILE *fp=NULL;
  fp=fopen("./V0_Ped_Width_Gain.dat","a");
  if (fp==NULL) {
      printf("Failed to open result file\n");
      return -1;}

  /* open log file to inform user */
  FILE *flog=NULL;
  flog=fopen("./V00log.txt","a");
  if (flog==NULL) {
      printf("Failed to open log file\n");
      return -1;  }
    
  /* report progress */
  daqDA_progressReport(10);


  /* init counters on events */
  int nevents_physics=0;
  int nevents_total=0;

  /* read the data files, considering n files */
  
  int n;
  
  for (n=1;n<argc;n++) {
   
    status=monitorSetDataSource( argv[n] );
    if (status!=0) {
        printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
        return -1; }

    /* report progress - here indexed on the number of files */
    daqDA_progressReport(10+80*n/argc);

    /* read the data file */
    for(;;) {
        struct eventHeaderStruct *event;
        eventTypeType eventT;

        /* get next event */
        status=monitorGetEventDynamic((void **)&event);
        if (status==MON_ERR_EOF) break; /* end of monitoring file has been reached */
        if (status!=0) {
            printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
            return -1; }

        /* retry if got no event */
        if (event==NULL) break;
        
        /* decode event */
        eventT=event->eventType;
	
        switch (event->eventType){
      
        case START_OF_RUN:
             break;
      
        case END_OF_RUN:
	     printf("End Of Run detected\n");
             break;
      
        case PHYSICS_EVENT:
             nevents_physics++;
 	     
             fprintf(flog,"Run #%lu, event size: %lu, BC:%u, Orbit:%u, Period:%u\n",
                 (unsigned long)event->eventRunNb,
                 (unsigned long)event->eventSize,
                 EVENT_ID_GET_BUNCH_CROSSING(event->eventId),
                 EVENT_ID_GET_ORBIT(event->eventId),
                 EVENT_ID_GET_PERIOD(event->eventId) );
		 
	     AliRawReader *rawReader = new AliRawReaderDate((void*)event);
  
	     AliVZERORawStream* rawStream  = new AliVZERORawStream(rawReader); 
	     rawStream->Next();	
	     for(Int_t i=0; i<64; i++) {
	        if(!rawStream->GetIntegratorFlag(i,10))
                   hADCname[i]->Fill(float(rawStream->GetADC(i)));       // even integrator - fills 0 to 63
		else 
		   hADCname[i+64]->Fill(float(rawStream->GetADC(i)));    // odd integrator  - fills 64 to 123
		for(Int_t j=0; j<21; j++) {
		    if(j==10) continue;
		    if(!rawStream->GetIntegratorFlag(i,j))
                       { hPEDname[i]->Fill(float(rawStream->GetPedestal(i,j))); }     // even integrator
		    else 
		       { hPEDname[i+64]->Fill(float(rawStream->GetPedestal(i,j))); }  // odd integrator 
		}
             }    
             delete rawStream;
             rawStream = 0x0;      
             delete rawReader;
             rawReader = 0x0;	     	 						         
        } // end of switch on event type 
	
        nevents_total++;
        /* free resources */
        free(event);

    }  // loop over events
    
   }  // loop over data files
//________________________________________________________________________
//  Computes mean values, dumps them into the output text file
	
  for(Int_t i=0; i<128; i++) {
      hPEDname[i]->GetXaxis()->SetRange(0,kHighCut);
      PEDmean[i]  = hPEDname[i]->GetMean(); 
      PEDsigma[i] = hPEDname[i]->GetRMS(); 
      hADCname[i]->GetXaxis()->SetRange(kLowCut,1023);
      ADCmean[i] = hADCname[i]->GetMean() ; 
      fprintf(fp," %.3f %.3f %.3f\n",PEDmean[i],PEDsigma[i],ADCmean[i]);
  } 

//________________________________________________________________________
// Write root file with histos for users further check - just in case - 

  TFile *histoFile = new TFile("VZERO_histos.root","RECREATE");
    
  for (Int_t i=0; i<128; i++) {
       hADCname[i]->GetXaxis()->SetRange(0,1023);
       hADCname[i]->Write(); 
       hPEDname[i]->Write(); }

  histoFile->Close(); 
  delete histoFile;
  
//________________________________________________________________________
   
  /* write report */
  fprintf(flog,"Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
  printf("Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
  
  /* close result and log files */
  fclose(fp);
  fclose(flog); 
  
  /* report progress */
  daqDA_progressReport(90);


  /* export result file to FES */
  status=daqDA_FES_storeFile("./V0_Ped_Width_Gain.dat","V00da_results");
  if (status)    {
      printf("Failed to export file : %d\n",status);
      return -1; }

  /* report progress */
  daqDA_progressReport(100);
  
  return status;
}
Commit	Line	Data
bb80ae5b	1	/*********************************************************************************
	2	- Contact: Brigitte Cheynis b.cheynis@ipnl.in2p3.fr
	3	- Link: /afs/cern.ch/user/c/cheynis/public/run546.dat
	4	- Run Type: PHYSICS
	5	- DA Type: LDC
	6	- Number of events needed: >=100
	7	- Input Files: raw_data_file_on_LDC
	8	- Output Files: local files V00Log.txt, VZERO_Histos.root, V0_Ped_Width_Gain.dat
	9	FXS file V0_Ped_Width_Gain.dat
	10	- Trigger types used:
	11	**********************************************************************************/
	12
	13
	14	/**********************************************************************************
	15	* *
	16	* VZERO Detector Algorithm used for extracting calibration parameters *
	17	* *
	18	* This program reads the DDL data file passed as argument using the monitoring *
	19	* library. *
	20	* It computes calibration parameters, populates local "./V0_Ped_Width_Gain.dat" *
	21	* file and exports it to the FES. *
	22	* We have 128 channels instead of 64 as expected for V0 due to the two sets of *
	23	* charge integrators which are used by the FEE ... *
	24	* The program reports about its processing progress. *
	25	* *
	26	***********************************************************************************/
f52220c5	27
	28	// DATE
	29	#include "event.h"
	30	#include "monitor.h"
	31	#include "daqDA.h"
	32
	33	//AliRoot
	34	#include <AliVZERORawStream.h>
	35	#include <AliRawReaderDate.h>
	36	#include <AliRawReader.h>
	37	#include <AliDAQ.h>
	38
	39	// standard
	40	#include <stdio.h>
	41	#include <stdlib.h>
	42
	43	//ROOT
bb80ae5b	44	#include "TROOT.h"
bb80ae5b	45	#include "TPluginManager.h"
f52220c5	46	#include <TFile.h>
	47	#include <TH1F.h>
	48	#include <TMath.h>
	49
	50
	51	/* Main routine --- Arguments: list of DATE raw data files */
	52
	53	int main(int argc, char **argv) {
	54
	55	int status;
	56
	57	printf(" argc = %d, argv = %s \n",argc, &(**argv));
	58
	59	Int_t kHighCut = 50; // high cut on pedestal distribution - to be tuned
	60	Int_t kLowCut = 30; // low cut on signal distribution - to be tuned
df6d42e7	61	Double_t ADCmean[128];
	62	Double_t PEDmean[128];
	63	Double_t PEDsigma[128];
f52220c5	64
	65	//___________________________________________________
	66	// Book HISTOGRAMS - dynamics of p-p collisions -
	67
	68	char ADCname[6];
	69	char PEDname[6];
df6d42e7	70	TH1F *hADCname[128];
df6d42e7	71	TH1F *hPEDname[128];
f52220c5	72
f52220c5	73	char texte[12];
df6d42e7	74	for (Int_t i=0; i<128; i++) {
f52220c5	75	sprintf(ADCname,"hADC%d",i);
f52220c5	76	sprintf(texte,"ADC cell%d",i);
df6d42e7	77	hADCname[i] = new TH1F(ADCname,texte,1024,0,1023);
f52220c5	78	sprintf(PEDname,"hPED%d",i);
f52220c5	79	sprintf(texte,"PED cell%d",i);
df6d42e7	80	hPEDname[i] = new TH1F(PEDname,texte,1024,0,1023);}
f52220c5	81	//___________________________________________________
	82
	83
	84	/* log start of process */
	85	printf("VZERO DA program started\n");
	86
	87	/* check that we got some arguments = list of files */
	88	if (argc<2) {
	89	printf("Wrong number of arguments\n");
	90	return -1;}
	91
	92	/* open result file to be exported to FES */
	93	FILE *fp=NULL;
	94	fp=fopen("./V0_Ped_Width_Gain.dat","a");
	95	if (fp==NULL) {
	96	printf("Failed to open result file\n");
	97	return -1;}
	98
	99	/* open log file to inform user */
	100	FILE *flog=NULL;
	101	flog=fopen("./V00log.txt","a");
	102	if (flog==NULL) {
	103	printf("Failed to open log file\n");
	104	return -1; }
	105
	106	/* report progress */
	107	daqDA_progressReport(10);
	108
	109
	110	/* init counters on events */
	111	int nevents_physics=0;
	112	int nevents_total=0;
	113
	114	/* read the data files, considering n files */
	115
	116	int n;
	117
	118	for (n=1;n<argc;n++) {
	119
	120	status=monitorSetDataSource( argv[n] );
	121	if (status!=0) {
	122	printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
	123	return -1; }
	124
	125	/* report progress - here indexed on the number of files */
	126	daqDA_progressReport(10+80*n/argc);
	127
	128	/* read the data file */
	129	for(;;) {
	130	struct eventHeaderStruct *event;
	131	eventTypeType eventT;
	132
	133	/* get next event */
	134	status=monitorGetEventDynamic((void **)&event);
	135	if (status==MON_ERR_EOF) break; /* end of monitoring file has been reached */
	136	if (status!=0) {
	137	printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
	138	return -1; }
	139
	140	/* retry if got no event */
	141	if (event==NULL) break;
	142
	143	/* decode event */
	144	eventT=event->eventType;
145
146	switch (event->eventType){
147
148	case START_OF_RUN:
149	break;
150
151	case END_OF_RUN:
152	printf("End Of Run detected\n");
153	break;
154
155	case PHYSICS_EVENT:
156	nevents_physics++;
df6d42e7	157
f52220c5	158	fprintf(flog,"Run #%lu, event size: %lu, BC:%u, Orbit:%u, Period:%u\n",
	159	(unsigned long)event->eventRunNb,
	160	(unsigned long)event->eventSize,
	161	EVENT_ID_GET_BUNCH_CROSSING(event->eventId),
	162	EVENT_ID_GET_ORBIT(event->eventId),
	163	EVENT_ID_GET_PERIOD(event->eventId) );
	164
	165	AliRawReader rawReader = new AliRawReaderDate((void)event);
df6d42e7	166
df6d42e7	167	AliVZERORawStream* rawStream = new AliVZERORawStream(rawReader);
f52220c5	168	rawStream->Next();
f52220c5	169	for(Int_t i=0; i<64; i++) {
df6d42e7	170	if(!rawStream->GetIntegratorFlag(i,10))
	171	hADCname[i]->Fill(float(rawStream->GetADC(i))); // even integrator - fills 0 to 63
	172	else
	173	hADCname[i+64]->Fill(float(rawStream->GetADC(i))); // odd integrator - fills 64 to 123
f52220c5	174	for(Int_t j=0; j<21; j++) {
f52220c5	175	if(j==10) continue;
df6d42e7	176	if(!rawStream->GetIntegratorFlag(i,j))
	177	{ hPEDname[i]->Fill(float(rawStream->GetPedestal(i,j))); } // even integrator
	178	else
	179	{ hPEDname[i+64]->Fill(float(rawStream->GetPedestal(i,j))); } // odd integrator
	180	}
f52220c5	181	}
	182	delete rawStream;
	183	rawStream = 0x0;
	184	delete rawReader;
	185	rawReader = 0x0;
	186	} // end of switch on event type
	187
	188	nevents_total++;
	189	/* free resources */
	190	free(event);
	191
	192	} // loop over events
	193
	194	} // loop over data files
	195	//________________________________________________________________________
	196	// Computes mean values, dumps them into the output text file
	197
df6d42e7	198	for(Int_t i=0; i<128; i++) {
f52220c5	199	hPEDname[i]->GetXaxis()->SetRange(0,kHighCut);
	200	PEDmean[i] = hPEDname[i]->GetMean();
	201	PEDsigma[i] = hPEDname[i]->GetRMS();
df6d42e7	202	hADCname[i]->GetXaxis()->SetRange(kLowCut,1023);
f52220c5	203	ADCmean[i] = hADCname[i]->GetMean() ;
	204	fprintf(fp," %.3f %.3f %.3f\n",PEDmean[i],PEDsigma[i],ADCmean[i]);
	205	}
	206
	207	//________________________________________________________________________
	208	// Write root file with histos for users further check - just in case -
	209
	210	TFile *histoFile = new TFile("VZERO_histos.root","RECREATE");
	211
df6d42e7	212	for (Int_t i=0; i<128; i++) {
df6d42e7	213	hADCname[i]->GetXaxis()->SetRange(0,1023);
f52220c5	214	hADCname[i]->Write();
	215	hPEDname[i]->Write(); }
	216
	217	histoFile->Close();
df6d42e7	218	delete histoFile;
f52220c5	219
	220	//________________________________________________________________________
	221
	222	/* write report */
	223	fprintf(flog,"Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
	224	printf("Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
	225
	226	/* close result and log files */
	227	fclose(fp);
	228	fclose(flog);
	229
	230	/* report progress */
	231	daqDA_progressReport(90);
	232
	233
	234	/* export result file to FES */
	235	status=daqDA_FES_storeFile("./V0_Ped_Width_Gain.dat","V00da_results");
	236	if (status) {
	237	printf("Failed to export file : %d\n",status);
	238	return -1; }
	239
	240	/* report progress */
	241	daqDA_progressReport(100);
	242
	243	return status;
	244	}