[u/mrichter/AliRoot.git] / TPC / TPCPEDESTALda.cxx

/*
TPC DA for online calibration

Contact: Haavard.Helstrup@cern.ch
Link:
Run Type: PEDESTAL_RUN
DA Type: LDC
Number of events needed: 100
Input Files: 
Output Files: tpcPedestal.root, to be exported to the DAQ FXS
fileId:   pedestals    
Trigger types used: CALIBRATION_EVENT

*/

/*

TPCda_pedestal.cxx - calibration algorithm for TPC pedestal runs

10/06/2007  sylvain.chapeland@cern.ch :  first version - clean skeleton based on DAQ DA case1
19/10/2007  christian.lippmann@cern.ch :  Possibility to write output to ASCII file
24/10/2007  christian.lippmann@cern.ch :  Including pedestal calibration for time bins
23/11/2007  christian.lippmann@cern.ch :  Fix in order to avoid streamer problems in case of
                                          invalid ROOTSTYS. The famous magic line provided by Rene.
28/11/2007  christian.lippmann@cern.ch :  TPC mapping file is read from DaqDetDB

contact: marian.ivanov@cern.ch

This process reads RAW data from the files provided as command line arguments
and save results in a file (named from RESULT_FILE define - see below).

*/

#define RESULT_FILE  "tpcPedestal.root"
#define FILE_ID "pedestals"
#define MAPPING_FILE "tpcMapping.root"
#define AliDebugLevel() -1

extern "C" {
#include <daqDA.h>
}
#include "event.h"
#include "monitor.h"

#include "stdio.h"
#include "stdlib.h"
#include <fstream>

//
//Root includes
//
#include "TFile.h"
#include "TArrayF.h"
#include "TROOT.h"
#include "TPluginManager.h"

//
//AliRoot includes
//
#include "AliRawReader.h"
#include "AliRawReaderDate.h"
#include "AliTPCmapper.h"
#include "AliTPCRawStream.h"
#include "AliTPCROC.h"
#include "AliTPCCalROC.h"
#include "AliTPCCalPad.h"
#include "AliMathBase.h"
#include "TTreeStream.h"
#include "AliLog.h"
#include "TSystem.h"

//
// TPC calibration algorithm includes
//
#include "AliTPCCalibPedestal.h"

/*
  Main routine, TPC pedestal detector algorithm to be run on TPC LDC
  Arguments: list of DATE raw data files
*/

int main(int argc, char **argv) {
  //
  // Main for TPC pedestal detector algorithm
  //

  AliLog::SetClassDebugLevel("AliTPCRawStream",-5);
  AliLog::SetClassDebugLevel("AliRawReaderDate",-5);
  AliLog::SetClassDebugLevel("AliTPCAltroMapping",-5);
  AliLog::SetModuleDebugLevel("RAW",-5);

  Bool_t timeAnalysis = kTRUE;

  if (argc<2) {
    printf("Wrong number of arguments\n");
    return -1;
  }

  /* magic line */
  gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
					"*",
					"TStreamerInfo",
					"RIO",
					"TStreamerInfo()"); 
  int i, status;

  /* log start of process */
  printf("TPC DA started - %s\n",__FILE__);

  /* declare monitoring program */
  status=monitorDeclareMp( __FILE__ );
  if (status!=0) {
    printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status));
    return -1;
  }

  AliTPCmapper *mapping = 0;   // The TPC mapping
   
  if (!mapping){
    /* copy locally the mapping file from daq detector config db */
    status = daqDA_DB_getFile(MAPPING_FILE,"./tpcMapping.root");
    if (status) {
      printf("Failed to get mapping file (%s) from DAQdetDB, status=%d\n", MAPPING_FILE, status);
      printf("Continue anyway ... maybe it works?\n");              // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
      return -1;   // temporarily uncommented for testing on pcald47 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    }

    /* open the mapping file and retrieve mapping object */
    TFile *fileMapping = new TFile(MAPPING_FILE, "read");
    mapping = (AliTPCmapper*) fileMapping->Get("tpcMapping");
    delete fileMapping;
  }

  if (mapping == 0) {
    printf("Failed to get mapping object from %s.  ...\n", MAPPING_FILE);
    //return -1;
  } else {
    printf("Got mapping object from %s\n", MAPPING_FILE);
  }

  AliTPCCalibPedestal calibPedestal;                         // pedestal and noise calibration
  calibPedestal.SetRangeTime(60,940);                        // set time bin range
  calibPedestal.SetTimeAnalysis(timeAnalysis);               // pedestal(t) calibration
  if (mapping){
    calibPedestal.SetAltroMapping(mapping->GetAltroMapping()); // Use altro mapping we got from daqDetDb
  }
  /* loop over RAW data files */
  int nevents=0;
  for ( i=1; i<argc; i++ ) {

    /* define data source : this is argument i */
    printf("Processing file %s\n", argv[i]);
    status=monitorSetDataSource( argv[i] );
    if (status!=0) {
      printf("monitorSetDataSource() failed. Error=%s. Exiting ...\n", monitorDecodeError(status));
      return -1;
    }

    /* read until EOF */
    for ( ; ; ) {
      struct eventHeaderStruct *event;

      /* check shutdown condition */
      if (daqDA_checkShutdown()) {break;}

      /* get next event (blocking call until timeout) */
      status=monitorGetEventDynamic((void **)&event);
      if (status==MON_ERR_EOF) {
	printf ("End of File %d (%s) detected\n", i, argv[i]);
	break; /* end of monitoring file has been reached */
      }
      if (status!=0) {
	printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
	break;
      }

      /* skip start/end of run events */
      if ( (event->eventType != physicsEvent) && (event->eventType != calibrationEvent) )
	continue;

      /* retry if got no event */
      if (event==NULL)
	continue;

      nevents++;

      //  Pedestal calibration
      AliRawReader *rawReader = new AliRawReaderDate((void*)event);
      calibPedestal.ProcessEvent(rawReader);
      //calibPedestal.ProcessEventFast(rawReader);   // fast data reader
      delete rawReader;

      /* free resources */
      free(event);
    }
  }

  //
  // Analyse pedestals and write them to rootfile
  //

  calibPedestal.Analyse();
  calibPedestal.AnalyseTime(nevents);
  printf ("%d physics/calibration events processed.\n",nevents);

  TFile *fileTPC = new TFile(RESULT_FILE, "recreate");
  calibPedestal.Write("tpcCalibPedestal");
  delete fileTPC;
  printf("Wrote %s.\n",RESULT_FILE);

 /* store the result file on FES */
 
   status=daqDA_FES_storeFile(RESULT_FILE,FILE_ID);
   if (status) {
     status = -2;
   }


  //
  // Now prepare ASCII files for local ALTRO configuration through DDL.
  //

  ofstream pedfile;
  ofstream noisefile;
  ofstream pedmemfile;
  char filename[255];
  sprintf(filename,"tpcPedestals.data");
  pedfile.open(filename);
  sprintf(filename,"tpcNoise.data");
  noisefile.open(filename);
  sprintf(filename,"tpcPedestalMem.data");
  pedmemfile.open(filename);

  TArrayF **timePed = calibPedestal.GetTimePedestals();  // pedestal values for each time bin

  Int_t ctr_channel = 0;
  Int_t ctr_altro = 0;
  Int_t ctr_pattern = 0;

  pedfile    << 10 << std::endl; // mark file to contain PEDESTALS per channel
  noisefile  << 11 << std::endl; // mark file to contain NOISE per altro
  pedmemfile << 12 << std::endl; // mark file to contain PEDESTALs per time bin

  for ( Int_t roc = 0; roc < 72; roc++ ) {
    if ( !calibPedestal.GetCalRocPedestal(roc) ) continue;
    Int_t side   = mapping->GetSideFromRoc(roc);
    Int_t sector = mapping->GetSectorFromRoc(roc);
    //printf("Analysing ROC %d (side %d, sector %d) ...\n", roc, side, sector);
    Int_t nru = mapping->IsIROC(roc) ? 2 : 4;
    for ( int rcu = 0; rcu < nru; rcu++ ) {
      Int_t patch = mapping->IsIROC(roc) ? rcu : rcu+2;
      for ( int branch = 0; branch < 2; branch++ ) {
	for ( int fec = 0; fec < mapping->GetNfec(patch, branch); fec++ ) {
	  for ( int altro = 0; altro < 8; altro++ ) {
	    Float_t rms = 0.;
	    Float_t ctr = 0.;
	    for ( int channel = 0; channel < 16; channel++ ) {
	      Int_t hwadd     = mapping->CodeHWAddress(branch, fec, altro, channel);
	      Int_t row       = mapping->GetPadRow(patch, hwadd);        // row in a ROC
	      Int_t globalrow = mapping->GetGlobalPadRow(patch, hwadd);  // row in full sector
	      Int_t pad       = mapping->GetPad(patch, hwadd);
	      Float_t ped     = calibPedestal.GetCalRocPedestal(roc)->GetValue(row,pad);
	      // fixed pedestal
	      if ( ped > 1.e-10 ) {
		pedfile << ctr_channel << "\t" << side << "\t" << sector << "\t" << patch << "\t"
			<< hwadd << "\t" << ped << std::endl;
		ctr_channel++;
	      }
	      // pedestal(t)
	      if ( timePed && fabs(timePed[globalrow][pad].GetSum()) > 1e-10 ) {
		pedmemfile << ctr_pattern << "\t" << side << "\t" << sector << "\t" << patch
			   << "\t" << hwadd;
		for ( Int_t timebin = 0; timebin < 1024; timebin++ )
		  pedmemfile << "\t" << timePed[globalrow][pad].At(timebin);
		pedmemfile << std::endl;
		ctr_pattern++;
	      }
	      // rms=noise
	      Float_t rms2 = calibPedestal.GetCalRocRMS(roc)->GetValue(row,pad);
	      if ( rms2 > 1.e-10 ) { rms += rms2; ctr += 1.; }
	    } // end channel for loop
	    // noise data (rms) averaged over all channels in this ALTRO.
	    Int_t hwadd = mapping->CodeHWAddress(branch, fec, altro, 0);
	    if ( ctr > 1.e-10 ) {
	      noisefile << ctr_altro << "\t" << side << "\t" << sector << "\t" << patch << "\t"
			<< hwadd << "\t" << rms/ctr << std::endl;
	      ctr_altro++;
	    }
	  } // end altro for loop
	} // end fec for loop
      } // end branch for loop
    } // end rcu for loop
  } // end roc loop

  pedfile.close();
  noisefile.close();
  pedmemfile.close();
  printf("Wrote ASCII files.\n");


  return status;
}
Commit	Line	Data
	1	/*
	2	TPC DA for online calibration
	3
	4	Contact: Haavard.Helstrup@cern.ch
	5	Link:
	6	Run Type: PEDESTAL_RUN
	7	DA Type: LDC
	8	Number of events needed: 100
	9	Input Files:
	10	Output Files: tpcPedestal.root, to be exported to the DAQ FXS
	11	fileId: pedestals
	12	Trigger types used: CALIBRATION_EVENT
	13
	14	*/
	15
	16	/*
	17
	18	TPCda_pedestal.cxx - calibration algorithm for TPC pedestal runs
	19
	20	10/06/2007 sylvain.chapeland@cern.ch : first version - clean skeleton based on DAQ DA case1
	21	19/10/2007 christian.lippmann@cern.ch : Possibility to write output to ASCII file
	22	24/10/2007 christian.lippmann@cern.ch : Including pedestal calibration for time bins
	23	23/11/2007 christian.lippmann@cern.ch : Fix in order to avoid streamer problems in case of
	24	invalid ROOTSTYS. The famous magic line provided by Rene.
	25	28/11/2007 christian.lippmann@cern.ch : TPC mapping file is read from DaqDetDB
	26
	27	contact: marian.ivanov@cern.ch
	28
	29	This process reads RAW data from the files provided as command line arguments
	30	and save results in a file (named from RESULT_FILE define - see below).
	31
	32	*/
	33
	34	#define RESULT_FILE "tpcPedestal.root"
	35	#define FILE_ID "pedestals"
	36	#define MAPPING_FILE "tpcMapping.root"
	37	#define AliDebugLevel() -1
	38
	39	extern "C" {
	40	#include <daqDA.h>
	41	}
	42	#include "event.h"
	43	#include "monitor.h"
	44
	45	#include "stdio.h"
	46	#include "stdlib.h"
	47	#include <fstream>
	48
	49	//
	50	//Root includes
	51	//
	52	#include "TFile.h"
	53	#include "TArrayF.h"
	54	#include "TROOT.h"
	55	#include "TPluginManager.h"
	56
	57	//
	58	//AliRoot includes
	59	//
	60	#include "AliRawReader.h"
	61	#include "AliRawReaderDate.h"
	62	#include "AliTPCmapper.h"
	63	#include "AliTPCRawStream.h"
	64	#include "AliTPCROC.h"
	65	#include "AliTPCCalROC.h"
	66	#include "AliTPCCalPad.h"
	67	#include "AliMathBase.h"
	68	#include "TTreeStream.h"
	69	#include "AliLog.h"
	70	#include "TSystem.h"
	71
	72	//
	73	// TPC calibration algorithm includes
	74	//
	75	#include "AliTPCCalibPedestal.h"
	76
	77	/*
	78	Main routine, TPC pedestal detector algorithm to be run on TPC LDC
	79	Arguments: list of DATE raw data files
	80	*/
	81
	82	int main(int argc, char **argv) {
	83	//
	84	// Main for TPC pedestal detector algorithm
	85	//
	86
	87	AliLog::SetClassDebugLevel("AliTPCRawStream",-5);
	88	AliLog::SetClassDebugLevel("AliRawReaderDate",-5);
	89	AliLog::SetClassDebugLevel("AliTPCAltroMapping",-5);
	90	AliLog::SetModuleDebugLevel("RAW",-5);
	91
	92	Bool_t timeAnalysis = kTRUE;
	93
	94	if (argc<2) {
	95	printf("Wrong number of arguments\n");
	96	return -1;
	97	}
	98
	99	/* magic line */
	100	gROOT->GetPluginManager()->AddHandler("TVirtualStreamerInfo",
	101	"*",
	102	"TStreamerInfo",
	103	"RIO",
	104	"TStreamerInfo()");
	105	int i, status;
	106
	107	/* log start of process */
	108	printf("TPC DA started - %s\n",__FILE__);
	109
	110	/* declare monitoring program */
	111	status=monitorDeclareMp( __FILE__ );
	112	if (status!=0) {
	113	printf("monitorDeclareMp() failed : %s\n",monitorDecodeError(status));
	114	return -1;
	115	}
	116
	117	AliTPCmapper *mapping = 0; // The TPC mapping
	118
	119	if (!mapping){
	120	/* copy locally the mapping file from daq detector config db */
	121	status = daqDA_DB_getFile(MAPPING_FILE,"./tpcMapping.root");
	122	if (status) {
	123	printf("Failed to get mapping file (%s) from DAQdetDB, status=%d\n", MAPPING_FILE, status);
	124	printf("Continue anyway ... maybe it works?\n"); // !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	125	return -1; // temporarily uncommented for testing on pcald47 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
	126	}
	127
	128	/* open the mapping file and retrieve mapping object */
	129	TFile *fileMapping = new TFile(MAPPING_FILE, "read");
	130	mapping = (AliTPCmapper*) fileMapping->Get("tpcMapping");
	131	delete fileMapping;
	132	}
	133
	134	if (mapping == 0) {
	135	printf("Failed to get mapping object from %s. ...\n", MAPPING_FILE);
	136	//return -1;
	137	} else {
	138	printf("Got mapping object from %s\n", MAPPING_FILE);
	139	}
	140
	141	AliTPCCalibPedestal calibPedestal; // pedestal and noise calibration
	142	calibPedestal.SetRangeTime(60,940); // set time bin range
	143	calibPedestal.SetTimeAnalysis(timeAnalysis); // pedestal(t) calibration
	144	if (mapping){
	145	calibPedestal.SetAltroMapping(mapping->GetAltroMapping()); // Use altro mapping we got from daqDetDb
	146	}
	147	/* loop over RAW data files */
	148	int nevents=0;
	149	for ( i=1; i<argc; i++ ) {
	150
	151	/* define data source : this is argument i */
	152	printf("Processing file %s\n", argv[i]);
	153	status=monitorSetDataSource( argv[i] );
	154	if (status!=0) {
	155	printf("monitorSetDataSource() failed. Error=%s. Exiting ...\n", monitorDecodeError(status));
	156	return -1;
	157	}
	158
	159	/* read until EOF */
	160	for ( ; ; ) {
	161	struct eventHeaderStruct *event;
	162
	163	/* check shutdown condition */
	164	if (daqDA_checkShutdown()) {break;}
	165
	166	/* get next event (blocking call until timeout) */
	167	status=monitorGetEventDynamic((void **)&event);
	168	if (status==MON_ERR_EOF) {
	169	printf ("End of File %d (%s) detected\n", i, argv[i]);
	170	break; /* end of monitoring file has been reached */
	171	}
	172	if (status!=0) {
	173	printf("monitorGetEventDynamic() failed : %s\n",monitorDecodeError(status));
	174	break;
	175	}
	176
	177	/* skip start/end of run events */
	178	if ( (event->eventType != physicsEvent) && (event->eventType != calibrationEvent) )
	179	continue;
	180
	181	/* retry if got no event */
	182	if (event==NULL)
	183	continue;
	184
	185	nevents++;
	186
	187	// Pedestal calibration
	188	AliRawReader rawReader = new AliRawReaderDate((void)event);
	189	calibPedestal.ProcessEvent(rawReader);
	190	//calibPedestal.ProcessEventFast(rawReader); // fast data reader
	191	delete rawReader;
	192
	193	/* free resources */
	194	free(event);
	195	}
	196	}
	197
	198	//
	199	// Analyse pedestals and write them to rootfile
	200	//
	201
	202	calibPedestal.Analyse();
	203	calibPedestal.AnalyseTime(nevents);
	204	printf ("%d physics/calibration events processed.\n",nevents);
	205
	206	TFile *fileTPC = new TFile(RESULT_FILE, "recreate");
	207	calibPedestal.Write("tpcCalibPedestal");
	208	delete fileTPC;
	209	printf("Wrote %s.\n",RESULT_FILE);
	210
	211	/* store the result file on FES */
	212
	213	status=daqDA_FES_storeFile(RESULT_FILE,FILE_ID);
	214	if (status) {
	215	status = -2;
	216	}
	217
	218
	219	//
	220	// Now prepare ASCII files for local ALTRO configuration through DDL.
	221	//
	222
	223	ofstream pedfile;
	224	ofstream noisefile;
	225	ofstream pedmemfile;
	226	char filename[255];
	227	sprintf(filename,"tpcPedestals.data");
	228	pedfile.open(filename);
	229	sprintf(filename,"tpcNoise.data");
	230	noisefile.open(filename);
	231	sprintf(filename,"tpcPedestalMem.data");
	232	pedmemfile.open(filename);
	233
	234	TArrayF **timePed = calibPedestal.GetTimePedestals(); // pedestal values for each time bin
	235
	236	Int_t ctr_channel = 0;
	237	Int_t ctr_altro = 0;
	238	Int_t ctr_pattern = 0;
	239
	240	pedfile << 10 << std::endl; // mark file to contain PEDESTALS per channel
	241	noisefile << 11 << std::endl; // mark file to contain NOISE per altro
	242	pedmemfile << 12 << std::endl; // mark file to contain PEDESTALs per time bin
	243
	244	for ( Int_t roc = 0; roc < 72; roc++ ) {
	245	if ( !calibPedestal.GetCalRocPedestal(roc) ) continue;
	246	Int_t side = mapping->GetSideFromRoc(roc);
	247	Int_t sector = mapping->GetSectorFromRoc(roc);
	248	//printf("Analysing ROC %d (side %d, sector %d) ...\n", roc, side, sector);
	249	Int_t nru = mapping->IsIROC(roc) ? 2 : 4;
	250	for ( int rcu = 0; rcu < nru; rcu++ ) {
	251	Int_t patch = mapping->IsIROC(roc) ? rcu : rcu+2;
	252	for ( int branch = 0; branch < 2; branch++ ) {
	253	for ( int fec = 0; fec < mapping->GetNfec(patch, branch); fec++ ) {
	254	for ( int altro = 0; altro < 8; altro++ ) {
	255	Float_t rms = 0.;
	256	Float_t ctr = 0.;
	257	for ( int channel = 0; channel < 16; channel++ ) {
	258	Int_t hwadd = mapping->CodeHWAddress(branch, fec, altro, channel);
	259	Int_t row = mapping->GetPadRow(patch, hwadd); // row in a ROC
	260	Int_t globalrow = mapping->GetGlobalPadRow(patch, hwadd); // row in full sector
	261	Int_t pad = mapping->GetPad(patch, hwadd);
	262	Float_t ped = calibPedestal.GetCalRocPedestal(roc)->GetValue(row,pad);
	263	// fixed pedestal
	264	if ( ped > 1.e-10 ) {
	265	pedfile << ctr_channel << "\t" << side << "\t" << sector << "\t" << patch << "\t"
	266	<< hwadd << "\t" << ped << std::endl;
	267	ctr_channel++;
	268	}
	269	// pedestal(t)
	270	if ( timePed && fabs(timePed[globalrow][pad].GetSum()) > 1e-10 ) {
	271	pedmemfile << ctr_pattern << "\t" << side << "\t" << sector << "\t" << patch
	272	<< "\t" << hwadd;
	273	for ( Int_t timebin = 0; timebin < 1024; timebin++ )
	274	pedmemfile << "\t" << timePed[globalrow][pad].At(timebin);
	275	pedmemfile << std::endl;
	276	ctr_pattern++;
	277	}
	278	// rms=noise
	279	Float_t rms2 = calibPedestal.GetCalRocRMS(roc)->GetValue(row,pad);
	280	if ( rms2 > 1.e-10 ) { rms += rms2; ctr += 1.; }
	281	} // end channel for loop
	282	// noise data (rms) averaged over all channels in this ALTRO.
	283	Int_t hwadd = mapping->CodeHWAddress(branch, fec, altro, 0);
	284	if ( ctr > 1.e-10 ) {
	285	noisefile << ctr_altro << "\t" << side << "\t" << sector << "\t" << patch << "\t"
	286	<< hwadd << "\t" << rms/ctr << std::endl;
	287	ctr_altro++;
	288	}
	289	} // end altro for loop
	290	} // end fec for loop
	291	} // end branch for loop
	292	} // end rcu for loop
	293	} // end roc loop
	294
	295	pedfile.close();
	296	noisefile.close();
	297	pedmemfile.close();
	298	printf("Wrote ASCII files.\n");
	299
	300
	301	return status;
	302	}