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

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


/**********************************************************************************
*                                                                                 *
* 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	/*********************************************************************************
bb80ae5b	2	- Contact: Brigitte Cheynis b.cheynis@ipnl.in2p3.fr
f30630cb	3	- Link: http
	4	- Raw data test file :
	5	/afs/cern.ch/user/c/cheynis/public/run546.dat
bb80ae5b	6	- Run Type: PHYSICS
	7	- DA Type: LDC
	8	- Number of events needed: >=100
f30630cb	9	- Input Files: argument list
bb80ae5b	10	- Output Files: local files V00Log.txt, VZERO_Histos.root, V0_Ped_Width_Gain.dat
bb80ae5b	11	FXS file V0_Ped_Width_Gain.dat
f30630cb	12	- Trigger types used: PHYSICS_EVENT
bb80ae5b	13	**********************************************************************************/
	14
	15
	16	/**********************************************************************************
	17	* *
	18	* VZERO Detector Algorithm used for extracting calibration parameters *
	19	* *
	20	* This program reads the DDL data file passed as argument using the monitoring *
	21	* library. *
	22	* It computes calibration parameters, populates local "./V0_Ped_Width_Gain.dat" *
	23	* file and exports it to the FES. *
	24	* We have 128 channels instead of 64 as expected for V0 due to the two sets of *
	25	* charge integrators which are used by the FEE ... *
	26	* The program reports about its processing progress. *
	27	* *
	28	***********************************************************************************/
f52220c5	29
	30	// DATE
	31	#include "event.h"
	32	#include "monitor.h"
	33	#include "daqDA.h"
	34
	35	//AliRoot
	36	#include <AliVZERORawStream.h>
	37	#include <AliRawReaderDate.h>
	38	#include <AliRawReader.h>
	39	#include <AliDAQ.h>
	40
	41	// standard
	42	#include <stdio.h>
	43	#include <stdlib.h>
	44
	45	//ROOT
bb80ae5b	46	#include "TROOT.h"
bb80ae5b	47	#include "TPluginManager.h"
f52220c5	48	#include <TFile.h>
	49	#include <TH1F.h>
	50	#include <TMath.h>
	51
	52
	53	/* Main routine --- Arguments: list of DATE raw data files */
	54
	55	int main(int argc, char **argv) {
	56
	57	int status;
	58
	59	printf(" argc = %d, argv = %s \n",argc, &(**argv));
	60
	61	Int_t kHighCut = 50; // high cut on pedestal distribution - to be tuned
	62	Int_t kLowCut = 30; // low cut on signal distribution - to be tuned
df6d42e7	63	Double_t ADCmean[128];
	64	Double_t PEDmean[128];
	65	Double_t PEDsigma[128];
f52220c5	66
	67	//___________________________________________________
	68	// Book HISTOGRAMS - dynamics of p-p collisions -
	69
	70	char ADCname[6];
	71	char PEDname[6];
df6d42e7	72	TH1F *hADCname[128];
df6d42e7	73	TH1F *hPEDname[128];
f52220c5	74
f52220c5	75	char texte[12];
df6d42e7	76	for (Int_t i=0; i<128; i++) {
f52220c5	77	sprintf(ADCname,"hADC%d",i);
f52220c5	78	sprintf(texte,"ADC cell%d",i);
df6d42e7	79	hADCname[i] = new TH1F(ADCname,texte,1024,0,1023);
f52220c5	80	sprintf(PEDname,"hPED%d",i);
f52220c5	81	sprintf(texte,"PED cell%d",i);
df6d42e7	82	hPEDname[i] = new TH1F(PEDname,texte,1024,0,1023);}
f52220c5	83	//___________________________________________________
	84
	85
	86	/* log start of process */
	87	printf("VZERO DA program started\n");
	88
	89	/* check that we got some arguments = list of files */
	90	if (argc<2) {
	91	printf("Wrong number of arguments\n");
	92	return -1;}
	93
	94	/* open result file to be exported to FES */
	95	FILE *fp=NULL;
	96	fp=fopen("./V0_Ped_Width_Gain.dat","a");
	97	if (fp==NULL) {
	98	printf("Failed to open result file\n");
	99	return -1;}
	100
	101	/* open log file to inform user */
	102	FILE *flog=NULL;
	103	flog=fopen("./V00log.txt","a");
	104	if (flog==NULL) {
	105	printf("Failed to open log file\n");
	106	return -1; }
	107
	108	/* report progress */
	109	daqDA_progressReport(10);
	110
	111
	112	/* init counters on events */
	113	int nevents_physics=0;
	114	int nevents_total=0;
	115
	116	/* read the data files, considering n files */
	117
	118	int n;
	119
	120	for (n=1;n<argc;n++) {
	121
	122	status=monitorSetDataSource( argv[n] );
	123	if (status!=0) {
	124	printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
	125	return -1; }
	126
	127	/* report progress - here indexed on the number of files */
	128	daqDA_progressReport(10+80*n/argc);
	129
	130	/* read the data file */
	131	for(;;) {
	132	struct eventHeaderStruct *event;
	133	eventTypeType eventT;
	134
	135	/* get next event */
	136	status=monitorGetEventDynamic((void **)&event);
	137	if (status==MON_ERR_EOF) break; /* end of monitoring file has been reached */
	138	if (status!=0) {
	139	printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
	140	return -1; }
	141
	142	/* retry if got no event */
	143	if (event==NULL) break;
	144
	145	/* decode event */
	146	eventT=event->eventType;
147
148	switch (event->eventType){
149
150	case START_OF_RUN:
151	break;
152
153	case END_OF_RUN:
154	printf("End Of Run detected\n");
155	break;
156
157	case PHYSICS_EVENT:
158	nevents_physics++;
df6d42e7	159
f52220c5	160	fprintf(flog,"Run #%lu, event size: %lu, BC:%u, Orbit:%u, Period:%u\n",
	161	(unsigned long)event->eventRunNb,
	162	(unsigned long)event->eventSize,
	163	EVENT_ID_GET_BUNCH_CROSSING(event->eventId),
	164	EVENT_ID_GET_ORBIT(event->eventId),
	165	EVENT_ID_GET_PERIOD(event->eventId) );
	166
	167	AliRawReader rawReader = new AliRawReaderDate((void)event);
df6d42e7	168
df6d42e7	169	AliVZERORawStream* rawStream = new AliVZERORawStream(rawReader);
f52220c5	170	rawStream->Next();
f52220c5	171	for(Int_t i=0; i<64; i++) {
df6d42e7	172	if(!rawStream->GetIntegratorFlag(i,10))
	173	hADCname[i]->Fill(float(rawStream->GetADC(i))); // even integrator - fills 0 to 63
	174	else
	175	hADCname[i+64]->Fill(float(rawStream->GetADC(i))); // odd integrator - fills 64 to 123
f52220c5	176	for(Int_t j=0; j<21; j++) {
f52220c5	177	if(j==10) continue;
df6d42e7	178	if(!rawStream->GetIntegratorFlag(i,j))
	179	{ hPEDname[i]->Fill(float(rawStream->GetPedestal(i,j))); } // even integrator
	180	else
	181	{ hPEDname[i+64]->Fill(float(rawStream->GetPedestal(i,j))); } // odd integrator
	182	}
f52220c5	183	}
	184	delete rawStream;
	185	rawStream = 0x0;
	186	delete rawReader;
	187	rawReader = 0x0;
	188	} // end of switch on event type
	189
	190	nevents_total++;
	191	/* free resources */
	192	free(event);
	193
	194	} // loop over events
	195
	196	} // loop over data files
	197	//________________________________________________________________________
	198	// Computes mean values, dumps them into the output text file
	199
df6d42e7	200	for(Int_t i=0; i<128; i++) {
f52220c5	201	hPEDname[i]->GetXaxis()->SetRange(0,kHighCut);
	202	PEDmean[i] = hPEDname[i]->GetMean();
	203	PEDsigma[i] = hPEDname[i]->GetRMS();
df6d42e7	204	hADCname[i]->GetXaxis()->SetRange(kLowCut,1023);
f52220c5	205	ADCmean[i] = hADCname[i]->GetMean() ;
	206	fprintf(fp," %.3f %.3f %.3f\n",PEDmean[i],PEDsigma[i],ADCmean[i]);
	207	}
	208
	209	//________________________________________________________________________
	210	// Write root file with histos for users further check - just in case -
	211
	212	TFile *histoFile = new TFile("VZERO_histos.root","RECREATE");
	213
df6d42e7	214	for (Int_t i=0; i<128; i++) {
df6d42e7	215	hADCname[i]->GetXaxis()->SetRange(0,1023);
f52220c5	216	hADCname[i]->Write();
	217	hPEDname[i]->Write(); }
	218
	219	histoFile->Close();
df6d42e7	220	delete histoFile;
f52220c5	221
	222	//________________________________________________________________________
	223
	224	/* write report */
	225	fprintf(flog,"Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
	226	printf("Run #%s, received %d physics events out of %d\n",getenv("DATE_RUN_NUMBER"),nevents_physics,nevents_total);
	227
	228	/* close result and log files */
	229	fclose(fp);
	230	fclose(flog);
	231
	232	/* report progress */
	233	daqDA_progressReport(90);
	234
	235
	236	/* export result file to FES */
	237	status=daqDA_FES_storeFile("./V0_Ped_Width_Gain.dat","V00da_results");
	238	if (status) {
	239	printf("Failed to export file : %d\n",status);
	240	return -1; }
	241
	242	/* report progress */
	243	daqDA_progressReport(100);
	244
	245	return status;
	246	}