EcalTBCrystalMap Class Reference

#include <EcalTBCrystalMap.h>

Public Types
typedef std::map< std::pair< double, double >, int >	CrystalTBIndexMap

Public Member Functions
int	CrystalIndex (double thisEta, double thisPhi)
	EcalTBCrystalMap (std::string const &MapFileName)
void	findCrystalAngles (const int thisCrysIndex, double &thisEta, double &thisPhi)
	~EcalTBCrystalMap ()

Static Public Attributes
static const int	NCRYSTAL = 1700

Private Attributes
double	crysEta
int	crysIndex
double	crysPhi
CrystalTBIndexMap	map_

Detailed Description

Definition at line 17 of file EcalTBCrystalMap.h.

Member Typedef Documentation

CrystalTBIndexMap

typedef std::map<std::pair<double, double>, int> EcalTBCrystalMap::CrystalTBIndexMap

Definition at line 19 of file EcalTBCrystalMap.h.

Constructor & Destructor Documentation

EcalTBCrystalMap()

EcalTBCrystalMap::EcalTBCrystalMap

(

std::string const &

MapFileName

)

Definition at line 3 of file EcalTBCrystalMap.cc.

References crysEta, crysIndex, crysPhi, Exception, recoMuon::in, input, map_, and NCRYSTAL.

                                                               {
  // check if File exists
  std::ifstream* input = new std::ifstream(MapFileName.c_str(), std::ios::in);
  if (!(*input)) {
    throw cms::Exception("FileNotFound", "Ecal TB Crystal map file not found")
        << "\n"
        << MapFileName << " could not be opened.\n";
  }
  if (input) {
    int nCrysCount = 0;

    while (nCrysCount <= NCRYSTAL) {
      (*input) >> crysIndex >> crysEta >> crysPhi;
      map_[std::pair<double, double>(crysEta, crysPhi)] = crysIndex;

      nCrysCount++;
    }

    input->close();
  }
}

~EcalTBCrystalMap()

EcalTBCrystalMap::~EcalTBCrystalMap

(

)

Definition at line 25 of file EcalTBCrystalMap.cc.

{}

Member Function Documentation

CrystalIndex()

int EcalTBCrystalMap::CrystalIndex	(	double	thisEta,
		double	thisPhi
	)

Definition at line 27 of file EcalTBCrystalMap.cc.

References map_.

                                                                 {
  int thisCrysIndex = 0;

  CrystalTBIndexMap::const_iterator mapItr = map_.find(std::make_pair(thisEta, thisPhi));
  if (mapItr != map_.end()) {
    thisCrysIndex = mapItr->second;
  }

  return thisCrysIndex;
}

findCrystalAngles()

void EcalTBCrystalMap::findCrystalAngles	(	const int	thisCrysIndex,
		double &	thisEta,
		double &	thisPhi
	)

Definition at line 38 of file EcalTBCrystalMap.cc.

References first, map_, NCRYSTAL, and edm::second().

                                                                                                  {
  thisEta = thisPhi = 0.;

  if (thisCrysIndex < 1 || thisCrysIndex > NCRYSTAL) {
    edm::LogError("OutOfBounds") << "Required crystal number " << thisCrysIndex << " outside range";
    return;
  }

  for (CrystalTBIndexMap::const_iterator mapItr = map_.begin(); mapItr != map_.end(); ++mapItr) {
    int theCrysIndex = mapItr->second;
    if (theCrysIndex == thisCrysIndex) {
      thisEta = (mapItr->first).first;
      thisPhi = (mapItr->first).second;
      return;
    }
  }
}

Member Data Documentation

crysEta

double EcalTBCrystalMap::crysEta

private

Definition at line 30 of file EcalTBCrystalMap.h.

Referenced by EcalTBCrystalMap().

crysIndex

int EcalTBCrystalMap::crysIndex

private

Definition at line 31 of file EcalTBCrystalMap.h.

Referenced by EcalTBCrystalMap().

crysPhi

double EcalTBCrystalMap::crysPhi

private

Definition at line 30 of file EcalTBCrystalMap.h.

Referenced by EcalTBCrystalMap().

map_

CrystalTBIndexMap EcalTBCrystalMap::map_

private

Definition at line 33 of file EcalTBCrystalMap.h.

Referenced by CrystalIndex(), EcalTBCrystalMap(), and findCrystalAngles().

NCRYSTAL

const int EcalTBCrystalMap::NCRYSTAL = 1700

static

Definition at line 27 of file EcalTBCrystalMap.h.

Referenced by EcalTBCrystalMap(), EcalTBMCInfoProducer::EcalTBMCInfoProducer(), and findCrystalAngles().