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//
///////////////////////////////////////////////////////////////////////////////
// File: CCalSensitiveDetectors.cc
// Description: Provides a map of logicalvolume pointers which can be sensitive
///////////////////////////////////////////////////////////////////////////////

#include "CCalSensitiveDetectors.hh"

//#define debug

CCalSensitiveDetectors* CCalSensitiveDetectors::theInstance = 0;


CCalSensitiveDetectors* CCalSensitiveDetectors::getInstance() {
 if (!theInstance) theInstance = new CCalSensitiveDetectors;
 return theInstance;
}


void CCalSensitiveDetectors::registerVolume (const G4String& string, 
					     G4LogicalVolume* logv) {

  theLVs.insert(mmslv::value_type(string, logv));
#ifdef debug
  G4cout << "CCalSensitiveDetectors : Register " << logv->GetName() 
       << " in category " << string << G4endl;
#endif
}

std::vector<G4LogicalVolume*> CCalSensitiveDetectors::getVolumes (const G4String& string, 
							     bool exist) {

  mmslv::const_iterator mmscite;
  std::pair<mmslv::iterator, mmslv::iterator> mmsdi;
  mmsdi = theLVs.equal_range(string);
  std::vector<G4LogicalVolume*> lvs;
  for (mmscite = mmsdi.first; mmscite != mmsdi.second; mmscite++ ) {
    lvs.push_back(const_cast<G4LogicalVolume*>((*mmscite).second));
  }

  if (exist) G4cout << "CCalSensitiveDetector : " << lvs.size() 
		  << " detectors for " << string << G4endl;
  
  return lvs;
}


bool CCalSensitiveDetectors::setSensitive(const G4String& string, 
					  G4VSensitiveDetector* sens) {

  bool result=false;
  mmslv::const_iterator mmscite;
  std::pair<mmslv::iterator, mmslv::iterator> mmsdi;
  mmsdi = theLVs.equal_range(string);
  for (mmscite = mmsdi.first; mmscite != mmsdi.second; mmscite++ ) {
    G4LogicalVolume* lv = const_cast<G4LogicalVolume*>((*mmscite).second);
    lv ->SetSensitiveDetector(sens);
    result = true;
#ifdef debug
    G4cout << " Associate SD " << sens->GetName() << " to " << lv->GetName() 
	 << G4endl;
#endif
  }
  return result;

}