MONITOR/root2date.cxx

   1 // Author: Filimon Roukoutakis 02/08/2006
   2 //         Cvetan Cheshkov
   3
   4 /******************************************************************************
   5   MOOD - Monitor Of On-line Data and Detector Debugger for ALICE Experiment
   6 ******************************************************************************/
   7
   8 #include "root2date.h"
   9
  10 int Root2Date(AliRawEvent *gdcRootEvent, unsigned char *gdcDateEvent, char *ddlDir) {
  11
  12  unsigned char *p=gdcDateEvent;
  13  int ldcCounter, equipmentCounter, chunkSize;
  14  AliRawEquipment *aliEquipment=NULL;
  15  AliRawEquipmentHeader *aliEquipmentHeader=NULL;
  16  AliRawEventHeaderBase *aliHeader=NULL;
  17  AliRawEvent *ldcRootEvent=NULL;
  18
  19  aliHeader=gdcRootEvent->GetHeader();
  20
  21  char runNbFileName[256];
  22  sprintf(runNbFileName,"%s/run%u",ddlDir,aliHeader->Get("RunNb"));
  23  ofstream runNbFile(runNbFileName);
  24  runNbFile.close();
  25
  26  memcpy(p, aliHeader->HeaderBaseBegin(), chunkSize=aliHeader->HeaderBaseSize());
  27  p+=chunkSize;
  28  memcpy(p, aliHeader->HeaderBegin(), chunkSize=aliHeader->HeaderSize()); // Write DATE GDC header
  29  p+=chunkSize;
  30  memcpy(p, aliHeader->GetExtendedData(), chunkSize=aliHeader->GetExtendedDataSize());
  31  p+=chunkSize;
  32  for(ldcCounter=0; ldcCounter<gdcRootEvent->GetNSubEvents(); ldcCounter++) {
  33   ldcRootEvent=gdcRootEvent->GetSubEvent(ldcCounter);
  34   aliHeader=ldcRootEvent->GetHeader();
  35   memcpy(p, aliHeader->HeaderBaseBegin(), chunkSize=aliHeader->HeaderBaseSize());
  36   p+=chunkSize;
  37   memcpy(p, aliHeader->HeaderBegin(), chunkSize=aliHeader->HeaderSize()); // Write DATE LDC header
  38   p+=chunkSize;
  39   memcpy(p, aliHeader->GetExtendedData(), chunkSize=aliHeader->GetExtendedDataSize());
  40   p+=chunkSize;
  41   for(equipmentCounter=0; equipmentCounter<ldcRootEvent->GetNEquipments(); equipmentCounter++) {
  42    aliEquipment=ldcRootEvent->GetEquipment(equipmentCounter);
  43    aliEquipmentHeader=aliEquipment->GetEquipmentHeader();
  44    if(aliEquipmentHeader->GetEquipmentSize()) {
  45     memcpy(p, aliEquipmentHeader->HeaderBegin(), chunkSize=aliEquipmentHeader->HeaderSize()); // Write DATE Equipment header
  46     p+=chunkSize;
  47    }
  48    memcpy(p, aliEquipment->GetRawData()->GetBuffer(), chunkSize=aliEquipment->GetRawData()->GetSize()); // Write Equipment payload (including CDH)
  49    // Write ddl files if requested by the user
  50    if (ddlDir && aliEquipmentHeader->GetEquipmentSize()) {
  51      Int_t ddlIndex;
  52      Int_t detId = AliDAQ::DetectorIDFromDdlID(aliEquipmentHeader->GetId(),ddlIndex);
  53      char ddlFileName[256];
  54      sprintf(ddlFileName,"%s/%s",ddlDir,AliDAQ::DdlFileName(detId,ddlIndex));
  55      FILE *ddlFile;
  56      if((ddlFile=fopen(ddlFileName, "wb"))) {
  57        fwrite(p, chunkSize, 1, ddlFile);
  58      }
  59      fclose(ddlFile);
  60    }
  61    p+=chunkSize;
  62   }
  63  }
  64
  65  return(p-gdcDateEvent);
  66
  67 }