| 1 |
loizides |
1.1 |
// $Id: THIExampleAnaMod.h 4354 2007-08-17 20:24:57Z loizides $
|
| 2 |
|
|
|
| 3 |
|
|
#include "MitAna/TreeMod/interface/ParticleExampleMod.h"
|
| 4 |
|
|
#include <TH1D.h>
|
| 5 |
|
|
|
| 6 |
|
|
using namespace mithep;
|
| 7 |
|
|
|
| 8 |
|
|
ClassImp(mithep::ParticleExampleMod)
|
| 9 |
|
|
|
| 10 |
|
|
//__________________________________________________________________________________________________
|
| 11 |
|
|
ParticleExampleMod::ParticleExampleMod(const char *name, const char *title)
|
| 12 |
|
|
: TAModule(name,title),
|
| 13 |
|
|
fParticles(0),
|
| 14 |
|
|
fPartName("Particles"),
|
| 15 |
|
|
fPtHist(0),
|
| 16 |
|
|
fEtaHist(0)
|
| 17 |
|
|
{
|
| 18 |
|
|
// Constructor.
|
| 19 |
|
|
}
|
| 20 |
|
|
|
| 21 |
|
|
//__________________________________________________________________________________________________
|
| 22 |
|
|
void ParticleExampleMod::Begin()
|
| 23 |
|
|
{
|
| 24 |
|
|
// Run startup code on the client machine. For this module, we dont
|
| 25 |
|
|
// do anything here.
|
| 26 |
|
|
}
|
| 27 |
|
|
|
| 28 |
|
|
//__________________________________________________________________________________________________
|
| 29 |
|
|
void ParticleExampleMod::Process()
|
| 30 |
|
|
{
|
| 31 |
|
|
// Process entries of the tree. For this module, we just load
|
| 32 |
|
|
// the branch and fill the histograms.
|
| 33 |
|
|
|
| 34 |
|
|
LoadBranch(GetPartName());
|
| 35 |
|
|
|
| 36 |
|
|
Int_t ents=fParticles->GetEntries();
|
| 37 |
|
|
for(Int_t i=0;i<ents;++i) {
|
| 38 |
|
|
Particle &p = fParticles->At(i);
|
| 39 |
|
|
fPtHist->Fill(p.Pt());
|
| 40 |
|
|
fEtaHist->Fill(p.Eta());
|
| 41 |
|
|
}
|
| 42 |
|
|
|
| 43 |
|
|
}
|
| 44 |
|
|
|
| 45 |
|
|
//__________________________________________________________________________________________________
|
| 46 |
|
|
void ParticleExampleMod::SlaveBegin()
|
| 47 |
|
|
{
|
| 48 |
|
|
// Run startup code on the computer (slave) doing the actual
|
| 49 |
|
|
// analysis. Here, we typically initialize histograms and
|
| 50 |
|
|
// other analysis objects and request branches. For this module,
|
| 51 |
|
|
// we request a branch of the MitTree.
|
| 52 |
|
|
|
| 53 |
|
|
ReqBranch(GetPartName(), fParticles);
|
| 54 |
|
|
|
| 55 |
|
|
fPtHist = new TH1D("hPtHist",";p_{t};#",100,0.,25.);
|
| 56 |
|
|
AddOutput(fPtHist);
|
| 57 |
|
|
fEtaHist = new TH1D("hEtaHist",";#eta;#",160,-8.,8.);
|
| 58 |
|
|
AddOutput(fEtaHist);
|
| 59 |
|
|
}
|
| 60 |
|
|
|
| 61 |
|
|
//__________________________________________________________________________________________________
|
| 62 |
|
|
void ParticleExampleMod::SlaveTerminate()
|
| 63 |
|
|
{
|
| 64 |
|
|
// Run finishing code on the computer (slave) that did the
|
| 65 |
|
|
// analysis. For this module, we dont do anything here.
|
| 66 |
|
|
}
|
| 67 |
|
|
|
| 68 |
|
|
//__________________________________________________________________________________________________
|
| 69 |
|
|
void ParticleExampleMod::Terminate()
|
| 70 |
|
|
{
|
| 71 |
|
|
// Run finishing code on the client computer.
|
| 72 |
|
|
// For this module, we dont do anything here.
|
| 73 |
|
|
}
|
