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geant4/examples/extended/hadronic/Hadr03/src/HistoManager.cc
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2020-06-26 10:23:25 +02:00

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//
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//
/// \file HistoManager.cc
/// \brief Implementation of the HistoManager class
//
//
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#include "HistoManager.hh"
#include "G4UnitsTable.hh"
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HistoManager::HistoManager()
: fFileName("Hadr03")
{
Book();
}
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HistoManager::~HistoManager()
{
// delete G4AnalysisManager::Instance();
}
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void HistoManager::Book()
{
// Create or get analysis manager
// The choice of analysis technology is done via selection of a namespace
// in HistoManager.hh
G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
analysisManager->SetFileName(fFileName);
analysisManager->SetVerboseLevel(1);
analysisManager->SetActivation(true); //enable inactivation of histograms
// Define histograms start values
const G4int kMaxHisto = 14;
const G4String id[] = {"0","1","2","3","4","5","6","7","8","9",
"10","11","12","13"};
const G4String title[] =
{ "dummy", //0
"kinetic energy of scattered primary particle", //1
"kinetic energy of gamma", //2
"kinetic energy of electrons", //3
"kinetic energy of neutrons", //4
"kinetic energy of protons", //5
"kinetic energy of deuterons", //6
"kinetic energy of alphas", //7
"kinetic energy of nuclei", //8
"kinetic energy of mesons", //9
"kinetic energy of baryons", //10
"Q = Ekin out - Ekin in", //11
"Pbalance = mag(P_out - P_in)", //12
"atomic mass of nuclei" //13
};
// Default values (to be reset via /analysis/h1/set command)
G4int nbins = 100;
G4double vmin = 0.;
G4double vmax = 100.;
// Create all histograms as inactivated
// as we have not yet set nbins, vmin, vmax
for (G4int k=0; k<kMaxHisto; k++) {
G4int ih = analysisManager->CreateH1(id[k], title[k], nbins, vmin, vmax);
analysisManager->SetH1Activation(ih, false);
}
}
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