RootChamberWriter Class Reference

#include <RootChamberWriter.h>

Public Member Functions
	RootChamberWriter ()
	default ctor, for STL More...
	RootChamberWriter (const std::string &treeName)
TTree *	tree ()
void	write (const edm::PSimHitContainer &hits)
	~RootChamberWriter ()
	writes the tree, and deletes everything More...

Private Attributes
TClonesArray *	theHits
TTree *	theTree

Detailed Description

Definition at line 8 of file RootChamberWriter.h.

Constructor & Destructor Documentation

RootChamberWriter::RootChamberWriter ( )

inline

default ctor, for STL

Definition at line 12 of file RootChamberWriter.h.

: theTree(0), theHits(0) {}

RootChamberWriter::RootChamberWriter

(

const std::string &

treeName

)

Definition at line 8 of file RootChamberWriter.cc.

{
  theHits = new TClonesArray("RootSimHit");
  theTree = new TTree(treeName.c_str(), "Neutron Background");
  theTree->Bronch("Hits", "TClonesArray", &theHits);
}

RootChamberWriter::~RootChamberWriter

(

)

writes the tree, and deletes everything

Definition at line 16 of file RootChamberWriter.cc.

{
//std::cout << "WRITING " << theTree->GetEntries() << std::endl;
//  theTree->Write();
  //delete theHits;
  //delete theTree;
}

Member Function Documentation

TTree* RootChamberWriter::tree ( )

inline

Definition at line 20 of file RootChamberWriter.h.

References theTree.

{return theTree;}

void RootChamberWriter::write

(

const edm::PSimHitContainer &

hits

)

Definition at line 25 of file RootChamberWriter.cc.

References gather_cfg::cout, and i.

{
std::cout << "ENTRIES BEFORE " << theTree->GetEntries() << std::endl;
  theHits->Delete();
  theHits->Expand(hits.size());
  for(unsigned int i = 0; i < hits.size(); ++i)
  {
    new((*theHits)[i]) RootSimHit(hits[i]);
  }
  theTree->Fill();
std::cout << "ENTRIES AFTER " << theTree->GetEntries() << std::endl;
}

Member Data Documentation

TClonesArray* RootChamberWriter::theHits

private

Definition at line 24 of file RootChamberWriter.h.

TTree* RootChamberWriter::theTree

private

Definition at line 23 of file RootChamberWriter.h.

Referenced by tree().