| 1 |
loizides |
1.5 |
// $Id: GenRelValMod.cc,v 1.4 2008/07/25 12:41:41 loizides Exp $
|
| 2 |
loizides |
1.1 |
|
| 3 |
|
|
#include "MitAna/Validation/interface/GenRelValMod.h"
|
| 4 |
|
|
#include "MitAna/DataTree/interface/Names.h"
|
| 5 |
|
|
|
| 6 |
|
|
using namespace mithep;
|
| 7 |
|
|
|
| 8 |
|
|
ClassImp(mithep::GenRelValMod)
|
| 9 |
|
|
|
| 10 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 11 |
|
|
GenRelValMod::GenRelValMod(const char *name, const char *title) :
|
| 12 |
|
|
BaseMod(name,title),
|
| 13 |
loizides |
1.4 |
fMCPartName(Names::gkMCPartBrn),
|
| 14 |
loizides |
1.5 |
fFileName("macro_output.txt"),
|
| 15 |
|
|
fPrint(1),
|
| 16 |
|
|
fWrite(0),
|
| 17 |
loizides |
1.1 |
fParticles(0),
|
| 18 |
|
|
ofile(0)
|
| 19 |
|
|
{
|
| 20 |
|
|
// Constructor.
|
| 21 |
|
|
}
|
| 22 |
|
|
|
| 23 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 24 |
|
|
void GenRelValMod::SlaveBegin()
|
| 25 |
|
|
{
|
| 26 |
|
|
// Run startup code on the computer (slave) doing the actual analysis. Here, we typically
|
| 27 |
|
|
// initialize histograms and other analysis objects and request branches. For this module, we
|
| 28 |
|
|
// request a branch of the MitTree and open a text file for writing.
|
| 29 |
|
|
|
| 30 |
loizides |
1.4 |
ReqBranch(fMCPartName,fParticles);
|
| 31 |
loizides |
1.1 |
|
| 32 |
loizides |
1.5 |
if (fWrite) {
|
| 33 |
|
|
ofile = new std::ofstream(fFileName);
|
| 34 |
|
|
if (ofile->bad()) {
|
| 35 |
|
|
SendError(kAbortAnalysis, "SlaveBegin", "Can not open output file.");
|
| 36 |
|
|
}
|
| 37 |
loizides |
1.1 |
}
|
| 38 |
|
|
}
|
| 39 |
|
|
|
| 40 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 41 |
|
|
void GenRelValMod::Process()
|
| 42 |
|
|
{
|
| 43 |
|
|
// Process entries of the tree. For this module, we just load the branch and fill the histograms.
|
| 44 |
|
|
|
| 45 |
loizides |
1.4 |
LoadBranch(fMCPartName);
|
| 46 |
loizides |
1.1 |
|
| 47 |
|
|
for (UInt_t i=0; i<fParticles->GetEntries(); ++i) {
|
| 48 |
loizides |
1.4 |
const MCParticle *p = fParticles->At(i);
|
| 49 |
loizides |
1.5 |
if (!p->IsGenerated()) continue;
|
| 50 |
|
|
|
| 51 |
loizides |
1.1 |
int I = i+1; // Particle index (starts at 1)
|
| 52 |
loizides |
1.3 |
int KF = p->PdgId(); // Pdg code
|
| 53 |
loizides |
1.1 |
double p_x = p->Px(); if (fabs(p_x)<0.0005) p_x = 0.; // Momenta. We only compare the
|
| 54 |
|
|
double p_y = p->Py(); if (fabs(p_y)<0.0005) p_y = 0.; // first 3 digits after the
|
| 55 |
|
|
double p_z = p->Pz(); if (fabs(p_z)<0.0005) p_z = 0.; // decimal.
|
| 56 |
|
|
double E = p->E(); if (fabs(E )<0.0005) E = 0.; // Energy
|
| 57 |
|
|
int mind=0;
|
| 58 |
|
|
if(p->HasMother()) {
|
| 59 |
loizides |
1.4 |
const MCParticle *mother = p->Mother();
|
| 60 |
loizides |
1.1 |
if(mother) {
|
| 61 |
|
|
for (UInt_t j=0; j<fParticles->GetEntries(); ++j) {
|
| 62 |
loizides |
1.5 |
const MCParticle *test = fParticles->At(j);
|
| 63 |
loizides |
1.1 |
if(test==mother) {
|
| 64 |
|
|
mind=j+1;
|
| 65 |
loizides |
1.2 |
// hack to overcome ambiguity
|
| 66 |
|
|
if(mind==5 && I==7 || I==8) mind=0;
|
| 67 |
loizides |
1.1 |
break;
|
| 68 |
|
|
}
|
| 69 |
|
|
}
|
| 70 |
|
|
}
|
| 71 |
|
|
}
|
| 72 |
|
|
char buf[1024];
|
| 73 |
|
|
sprintf(buf,"%5i%5i%5i%9.3f%9.3f%9.3f%9.3f\n",I,KF,mind,p_x,p_y,p_z,E);
|
| 74 |
loizides |
1.5 |
if (fPrint) {
|
| 75 |
|
|
std::cout << buf;
|
| 76 |
|
|
}
|
| 77 |
|
|
if (fWrite)
|
| 78 |
|
|
*ofile<<buf;
|
| 79 |
loizides |
1.1 |
}
|
| 80 |
|
|
}
|
| 81 |
|
|
|
| 82 |
|
|
//--------------------------------------------------------------------------------------------------
|
| 83 |
|
|
void GenRelValMod::SlaveTerminate()
|
| 84 |
|
|
{
|
| 85 |
|
|
// Run finishing code on the computer (slave) that did the analysis. For this module, we close
|
| 86 |
|
|
// the text file.
|
| 87 |
|
|
|
| 88 |
loizides |
1.5 |
if (fWrite) {
|
| 89 |
|
|
ofile->close();
|
| 90 |
|
|
delete ofile;
|
| 91 |
|
|
ofile=0;
|
| 92 |
|
|
}
|
| 93 |
loizides |
1.1 |
}
|
