--- /dev/null
+/*********************************************************************************
+- Contact: Brigitte Cheynis b.cheynis@ipnl.in2p3.fr
+- Link: http
+- Raw data test file :
+- Reference run number :
+- Run Type: CHANNEL_DELAY_TUNING
+- DA Type: LDC
+- Number of events needed: 500
+- Input Files: argument list
+- Output Files: local file V0_ChannelDelayTuning.dat
+ FXS file V0_ChannelDelayTuning.dat
+- Trigger types used: PHYSICS_EVENT
+**********************************************************************************/
+
+
+/**********************************************************************************
+* *
+* VZERO Detector Algorithm used for tuning FEE parameters *
+* *
+* This program reads data on the LDC *
+* It cumulates fBB and fBG flags, populates local "./V0_ChannelDelayTuning.dat" *
+* file, exports it to the FES, and stores it to DAQ DB *
+* 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) {
+
+/* magic line from Cvetan */
+ gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
+ "*",
+ "TStreamerInfo",
+ "RIO",
+ "TStreamerInfo()");
+ int status;
+ status = daqDA_DB_getFile("V00da_results","./V0_Ped_Width_Gain.dat");
+ if (status) {
+ printf("Failed to get Pedestal file (V0_Ped_Width_Gain.dat) from DAQ DB, status=%d\n", status);
+ return -1;
+ }
+
+ Float_t MeanPed[128], SigPed[128], fdump;
+
+ /* open the pedestal file and retrieve pedestal mean and sigma */
+ FILE *fpPed = fopen("V0_Ped_Width_Gain.dat","r");
+ for(int i=0;i<128;i++){
+ fscanf(fpPed,"%f %f %f %f \n",&MeanPed[i],&SigPed[i],&fdump,&fdump);
+// printf("%.3f %.3f \n",MeanPed[i],SigPed[i]);
+ }
+ fclose(fpPed);
+
+//______________________________________________________________________________
+// Get running parameters from V00_ChannelDelayTuning_DA.config file
+
+ Int_t kNbEventSkipped; // = 100; number of events skipped - to be tuned
+ Float_t kSigmaCut; // = 3.0; number of sigmas for threshold cut - to be tuned
+
+ status = daqDA_DB_getFile("V00_ChannelDelayTuning_DA.config","./V00_ChannelDelayTuning_DA.config");
+ if (status) {
+ printf("Failed to get config file (V00_ChannelDelayTuning_DA.config) from DAQ DB, status=%d\n", status);
+ return -1;
+ }
+ /* open the config file and retrieve running parameters */
+ FILE *fpConfig = fopen("V00_ChannelDelayTuning_DA.config","r");
+ fscanf(fpConfig,"%f %d",&kSigmaCut,&kNbEventSkipped);
+ fclose(fpConfig);
+
+ printf("Number of events skipped = %d ; Number of sigmas for threshold cut = %f\n",kNbEventSkipped,kSigmaCut);
+//______________________________________________________________________________
+
+ Int_t BBFlag[64];
+ Int_t BGFlag[64];
+ Int_t ChargeEoI = 0;
+ Bool_t Integrator = 0;
+ Int_t NHit[64];
+ for(Int_t i=0; i<64; i++) {
+ BBFlag[i] = 0;
+ BGFlag[i] = 0;
+ NHit[i] = 0;
+ }
+
+ /* log start of process */
+ printf("VZERO DA program started - Channel Delay Tuning \n");
+
+ /* check that we got some arguments */
+ 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_ChannelDelayTuning.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","w");
+ 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;
+ int iteration;
+ sscanf(argv[1],"%d",&iteration);
+
+ /* read the n data files */
+ for (int n=2; n<argc; n++) {
+
+ /* read the data */
+ status=monitorSetDataSource( argv[n] );
+ if (status!=0) {
+ printf("monitorSetDataSource() failed : %s\n",monitorDecodeError(status));
+ return -1; }
+
+ /* report progress */
+ daqDA_progressReport(10+50*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:
+ printf("START Of Run detected\n");
+ break;
+
+ case END_OF_RUN:
+ printf("END Of Run detected\n");
+ break;
+
+ case PHYSICS_EVENT:
+ nevents_physics++;
+
+ AliRawReader *rawReader = new AliRawReaderDate((void*)event);
+
+ AliVZERORawStream* rawStream = new AliVZERORawStream(rawReader);
+ rawStream->Next();
+ if(nevents_physics > kNbEventSkipped){
+ for(Int_t i=0; i<64; i++) {
+ ChargeEoI = rawStream->GetADC(i);
+ Integrator = rawStream->GetIntegratorFlag(i,10);
+ Float_t Threshold = MeanPed[i + 64 * Integrator] + kSigmaCut * SigPed[i + 64 * Integrator];
+
+ if((float)ChargeEoI>Threshold) {
+ NHit[i]+=1;
+ if(rawStream->GetBBFlag(i,10)) BBFlag[i]+=1;
+ if(rawStream->GetBGFlag(i,10)) BGFlag[i]+=1;
+ }
+ }
+ }
+ delete rawStream;
+ rawStream = 0x0;
+ delete rawReader;
+ rawReader = 0x0;
+ } // end of switch on event type
+
+ nevents_total++;
+ /* free resources */
+ free(event);
+
+ } // end of loop over events
+ } // end of loop over data files
+
+//________________________________________________________________________
+// Computes mean values, dumps them into the output text file
+ Float_t fBB, fBG;
+ for(Int_t i=0; i<64; i++) {
+ if(NHit[i] > 0) {
+ fBB = (float)BBFlag[i]/(float)NHit[i];
+ fBG = (float)BGFlag[i]/(float)NHit[i];
+ }else{
+ fBB = fBG = 0.;
+ }
+ fprintf(fp," %d %d %f %f\n",iteration,i,fBB,fBG);
+ fprintf(flog," it %d ch %d BB %f BG %f BBFlag %d BGFlag %d Hit %d\n",iteration,i,fBB,fBG,BBFlag[i],BGFlag[i],NHit[i]);
+ }
+
+//________________________________________________________________________
+
+ /* 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_ChannelDelayTuning.dat","V00da_ChannelDelayTuning");
+ if (status) {
+ printf("Failed to export file : %d\n",status);
+ return -1; }
+
+ /* store result file on Online DB */
+// status=daqDA_DB_storeFile("./V0_ChannelDelayTuning.dat","V00da_ChannelDelayTuning");
+// if (status) {
+// printf("Failed to store file into Online DB: %d\n",status);
+// return -1; }
+
+ /* report progress */
+ daqDA_progressReport(100);
+
+ return status;
+}