SdAreaSelector.cc

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#include "SdAreaSelector.h"

#include <fwk/CentralConfig.h>

#include <sdet/Station.h>

#include <evt/Event.h>

#include <sevt/SEvent.h>
#include <sevt/Header.h>

#include <utl/Vector.h>
#include <utl/ErrorLogger.h>
#include <utl/String.h>
#include <utl/Reader.h>
#include <utl/TabularStream.h>

#include <set>

using namespace fwk;
using namespace evt;
using namespace sevt;
using namespace utl;
using namespace std;

using namespace SdAreaSelectorWG;


// globals

namespace SdAreaSelectorWG {

  // stl helpers
  template<typename Iterator>
  inline
  Iterator
  next(Iterator it)
  {
    return ++it;
  }


  template<typename Container>
  inline
  typename Container::iterator
  erase(Container& c, const typename Container::iterator it)
  {
    const typename Container::iterator nextIt = next(it);
    c.erase(it);
    return nextIt;
  }

} // namespace SdAreaSelector


//-------------------------------------------------------------------------------------------------

VModule::ResultFlag
SdAreaSelector::Init() 
{
  CentralConfig* cc = CentralConfig::GetInstance();
  Branch topB = cc->GetTopBranch("SdAreaSelector");

  topB.GetChild("TankSelection").GetData(fTankSelection);       // tank selection

  vector<int>::iterator its=fTankSelection.begin();
  if (*its != 0)
    INFO("TankSelection enabled!");

  return eSuccess;
}


VModule::ResultFlag
SdAreaSelector::Run(evt::Event& event)
{
  if (!event.HasSEvent())
    return eContinueLoop;

  SEvent& sEvent = event.GetSEvent();


  vector<int>::iterator its=fTankSelection.begin();
  if (*its != 0) {
    int selected = 0;
    const SEvent::CandidateStationIterator sEnde = sEvent.CandidateStationsEnd();
    for (SEvent::CandidateStationIterator sCand = sEvent.CandidateStationsBegin(); sCand != sEnde; ++sCand) {
      int cand = sCand->GetId();
    
      for (vector<int>::iterator it=fTankSelection.begin(); it < fTankSelection.end(); ++it) {
        if (sEvent.HasStation(*it) && cand == *it) {
          selected++;
        }
      }
    }  
                                                                             
    if (selected !=0) {
      ostringstream yesid;
      if (selected == 1)
        yesid << selected << " requested station takes part in this event.";
      if (selected > 1)
        yesid << selected << " requested stations take part in this event.";
      INFO(yesid);  
    }
                                                                                                                                                   
    if (selected == 0) {
      ostringstream noid;
      noid << "None of the requested stations takes part in this event";
      INFO(noid);  
      return eContinueLoop;
    }
  }
  return eSuccess;
}


VModule::ResultFlag
SdAreaSelector::Finish()
{
  return eSuccess;
}



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