| 1 |
// $Id: SimpleExampleMod.cc,v 1.6 2008/07/25 11:34:46 bendavid Exp $
|
| 2 |
|
| 3 |
#include "MitAna/TreeMod/interface/SimpleExampleMod.h"
|
| 4 |
#include <TH1D.h>
|
| 5 |
#include "MitAna/DataTree/interface/Names.h"
|
| 6 |
|
| 7 |
using namespace mithep;
|
| 8 |
|
| 9 |
ClassImp(mithep::SimpleExampleMod)
|
| 10 |
|
| 11 |
//--------------------------------------------------------------------------------------------------
|
| 12 |
SimpleExampleMod::SimpleExampleMod(const char *name, const char *title) :
|
| 13 |
BaseMod(name,title),
|
| 14 |
fPartName(Names::gkMCPartBrn),
|
| 15 |
fParticles(0),
|
| 16 |
fPtHist(0),
|
| 17 |
fEtaHist(0)
|
| 18 |
{
|
| 19 |
// Constructor.
|
| 20 |
}
|
| 21 |
|
| 22 |
//--------------------------------------------------------------------------------------------------
|
| 23 |
void SimpleExampleMod::Begin()
|
| 24 |
{
|
| 25 |
// Run startup code on the client machine. For this module, we dont
|
| 26 |
// do anything here.
|
| 27 |
}
|
| 28 |
|
| 29 |
//--------------------------------------------------------------------------------------------------
|
| 30 |
void SimpleExampleMod::BeginRun()
|
| 31 |
{
|
| 32 |
// Run startup code on the client machine. For this module, we dont
|
| 33 |
// do anything here.
|
| 34 |
}
|
| 35 |
|
| 36 |
//--------------------------------------------------------------------------------------------------
|
| 37 |
void SimpleExampleMod::EndRun()
|
| 38 |
{
|
| 39 |
// Run startup code on the client machine. For this module, we dont
|
| 40 |
// do anything here.
|
| 41 |
}
|
| 42 |
|
| 43 |
//--------------------------------------------------------------------------------------------------
|
| 44 |
void SimpleExampleMod::Process()
|
| 45 |
{
|
| 46 |
// Process entries of the tree. For this module, we just load
|
| 47 |
// the branch and fill the histograms.
|
| 48 |
|
| 49 |
LoadBranch(GetPartName());
|
| 50 |
|
| 51 |
Int_t ents=fParticles->GetEntries();
|
| 52 |
for(Int_t i=0;i<ents;++i) {
|
| 53 |
MCParticle* p = fParticles->At(i);
|
| 54 |
fPtHist->Fill(p->Pt());
|
| 55 |
fEtaHist->Fill(p->Eta());
|
| 56 |
}
|
| 57 |
|
| 58 |
}
|
| 59 |
|
| 60 |
//--------------------------------------------------------------------------------------------------
|
| 61 |
void SimpleExampleMod::SlaveBegin()
|
| 62 |
{
|
| 63 |
// Run startup code on the computer (slave) doing the actual
|
| 64 |
// analysis. Here, we typically initialize histograms and
|
| 65 |
// other analysis objects and request branches. For this module,
|
| 66 |
// we request a branch of the MitTree.
|
| 67 |
|
| 68 |
ReqBranch(GetPartName(), fParticles);
|
| 69 |
|
| 70 |
fPtHist = new TH1D("hPtHist",";p_{t};#",100,0.,25.);
|
| 71 |
AddOutput(fPtHist);
|
| 72 |
fEtaHist = new TH1D("hEtaHist",";#eta;#",160,-8.,8.);
|
| 73 |
AddOutput(fEtaHist);
|
| 74 |
}
|
| 75 |
|
| 76 |
//--------------------------------------------------------------------------------------------------
|
| 77 |
void SimpleExampleMod::SlaveTerminate()
|
| 78 |
{
|
| 79 |
// Run finishing code on the computer (slave) that did the
|
| 80 |
// analysis. For this module, we dont do anything here.
|
| 81 |
}
|
| 82 |
|
| 83 |
//--------------------------------------------------------------------------------------------------
|
| 84 |
void SimpleExampleMod::Terminate()
|
| 85 |
{
|
| 86 |
// Run finishing code on the client computer.
|
| 87 |
// For this module, we dont do anything here.
|
| 88 |
}
|
