HarpoDccHeader.cxx

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// 
// File HarpoDccHeader.cxx
//
#include "HarpoConfig.h"
#include "HarpoDccHeader.h"
#include "HarpoDccReader.h"
#include "HarpoPedMgr.h"
#include <cstdlib>
#include <cstdio>
#include <iostream>
#include <time.h>

#define HARO_RUN_HEADER_LEN 20

const char *timefmt = "R%Y.%m.%d-%T";

ClassImp(HarpoDccHeader)

HarpoDccHeader::HarpoDccHeader() : HarpoDetHeader()
{
  fHeaderLen = HARO_RUN_HEADER_LEN;
  fHeader = new char[(HARO_RUN_HEADER_LEN)+1];
  fHeader[HARO_RUN_HEADER_LEN] = 0; // Zero termination for string
  fHeader[0] = 0; // Zero  string
  peds = NULL;
}

HarpoDccHeader::HarpoDccHeader(FILE *fIn) :  HarpoDetHeader()
{
  size_t nr;

  fHeaderLen = HARO_RUN_HEADER_LEN;
  fHeader = new char[(HARO_RUN_HEADER_LEN)+1];
  fHeader[HARO_RUN_HEADER_LEN] = 0; // Zero termination for string
  peds = NULL;

  nr = std::fread(fHeader, HARO_RUN_HEADER_LEN, 1, fIn);
  if ( nr != 1 ) printf("Dcc Header read error\n");
}
 

 Bool_t HarpoDccHeader::check(HarpoDccReader * const rdr)
 {
   struct tm startTime;
 
   if ( strptime(fHeader,timefmt,&startTime) == (char *)NULL )
     { 
       printf("HARPO Bad Header %s\n",fHeader);
       return false;
     };

   //This to make valgrin happy
   startTime.tm_isdst = -1; /* Not set by strptime(); tells mktime()
                               to determine whether daylight saving time
                               is in effect */

   fTime = mktime(&startTime);

   HarpoPedMgr * pedmgr = gHConfig->GetHarpoPedMgr();
   Long64_t run = gHConfig->GetRunNo();
   
   peds = pedmgr->Lookup(run,rdr->GetDet());

   return true;
 } 

 void HarpoDccHeader::print()
 {
   std::cout << "--- HarpoDccHeader" << std::endl
             << "Start Time : " << fTime << std::endl
             << "Dcc Header : " << fHeader << std::endl;
 }