RootNeutronReader Class Reference

#include <RootNeutronReader.h>

Inheritance diagram for RootNeutronReader:

Public Member Functions
RootChamberReader &	chamberReader (int chamberType)
void	readNextEvent (int chamberType, edm::PSimHitContainer &result) override
	RootNeutronReader (const std::string &fileName)
Public Member Functions inherited from NeutronReader
	NeutronReader ()
virtual	~NeutronReader ()

Private Attributes
std::map< int, RootChamberReader >	theChamberReaders
TFile *	theFile

Detailed Description

This reads patterns of neutron hits in muon chambers from an ROOT database, so they can be superimposed onto signal events. It reads the events sequentially, and loops back to the beginning when it reaches EOF

Definition at line 15 of file RootNeutronReader.h.

Constructor & Destructor Documentation

RootNeutronReader::RootNeutronReader

(

const std::string &

fileName

)

Definition at line 4 of file RootNeutronReader.cc.

: theFile(new TFile(fileName.c_str())) {}

Member Function Documentation

RootChamberReader & RootNeutronReader::chamberReader

(

int

chamberType

)

Definition at line 6 of file RootNeutronReader.cc.

References theChamberReaders, and theFile.

Referenced by readNextEvent().

                                                                   {
  std::map<int, RootChamberReader>::iterator mapItr = theChamberReaders.find(chamberType);

  if (mapItr != theChamberReaders.end()) {
    return mapItr->second;
  } else {
    // make a new one
    std::ostringstream treeName;
    treeName << "ChamberType" << chamberType;
    theChamberReaders[chamberType] = RootChamberReader(theFile, treeName.str());
    return theChamberReaders[chamberType];
  }
}

void RootNeutronReader::readNextEvent ( int  chamberType, edm::PSimHitContainer &  result  )

overridevirtual

Implements NeutronReader.

Definition at line 20 of file RootNeutronReader.cc.

References chamberReader(), and RootChamberReader::read().

                                                                                  {
  chamberReader(chamberType).read(result);
}

Member Data Documentation

std::map<int, RootChamberReader> RootNeutronReader::theChamberReaders

private

Definition at line 25 of file RootNeutronReader.h.

Referenced by chamberReader().

TFile* RootNeutronReader::theFile

private

Definition at line 24 of file RootNeutronReader.h.

Referenced by chamberReader().