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  memcpy(p, aliHeader->HeaderBaseBegin(), chunkSize=aliHeader->HeaderBaseSize());
  21  p+=chunkSize;
  22  memcpy(p, aliHeader->HeaderBegin(), chunkSize=aliHeader->HeaderSize()); // Write DATE GDC header
  23  p+=chunkSize;
  24  memcpy(p, aliHeader->GetExtendedData(), chunkSize=aliHeader->GetExtendedDataSize());
  25  p+=chunkSize;
  26  for(ldcCounter=0; ldcCounter<gdcRootEvent->GetNSubEvents(); ldcCounter++) {
  27   ldcRootEvent=gdcRootEvent->GetSubEvent(ldcCounter);
  28   aliHeader=ldcRootEvent->GetHeader();
  29   memcpy(p, aliHeader->HeaderBaseBegin(), chunkSize=aliHeader->HeaderBaseSize());
  30   p+=chunkSize;
  31   memcpy(p, aliHeader->HeaderBegin(), chunkSize=aliHeader->HeaderSize()); // Write DATE LDC header
  32   p+=chunkSize;
  33   memcpy(p, aliHeader->GetExtendedData(), chunkSize=aliHeader->GetExtendedDataSize());
  34   p+=chunkSize;
  35   for(equipmentCounter=0; equipmentCounter<ldcRootEvent->GetNEquipments(); equipmentCounter++) {
  36    aliEquipment=ldcRootEvent->GetEquipment(equipmentCounter);
  37    aliEquipmentHeader=aliEquipment->GetEquipmentHeader();
  38    if(aliEquipmentHeader->GetEquipmentSize()) {
  39     memcpy(p, aliEquipmentHeader->HeaderBegin(), chunkSize=aliEquipmentHeader->HeaderSize()); // Write DATE Equipment header
  40     p+=chunkSize;
  41    }
  42    memcpy(p, aliEquipment->GetRawData()->GetBuffer(), chunkSize=aliEquipment->GetRawData()->GetSize()); // Write Equipment payload (including CDH)
  43    // Write ddl files if requested by the user
  44    if (ddlDir && aliEquipmentHeader->GetEquipmentSize()) {
  45      Int_t ddlIndex;
  46      Int_t detId = AliDAQ::DetectorIDFromDdlID(aliEquipmentHeader->GetId(),ddlIndex);
  47      char ddlFileName[256];
  48      sprintf(ddlFileName,"%s/%s",ddlDir,AliDAQ::DdlFileName(detId,ddlIndex));
  49      FILE *ddlFile;
  50      if((ddlFile=fopen(ddlFileName, "wb"))) {
  51        fwrite(p, chunkSize, 1, ddlFile);
  52      }
  53      fclose(ddlFile);
  54    }
  55    p+=chunkSize;
  56   }
  57  }
  58
  59  return(p-gdcDateEvent);
  60
  61 }