Gabriele Cosmo
254 lines
8.4 KiB
C++
254 lines
8.4 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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/// \file electromagnetic/TestEm17/src/HistoManager.cc
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/// \brief Implementation of the HistoManager class
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//
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//
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include "HistoManager.hh"
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#include "HistoMessenger.hh"
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#include "G4UnitsTable.hh"
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#include "G4PhysicalConstants.hh"
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#include "G4SystemOfUnits.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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HistoManager::HistoManager()
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: fHistoMessenger(0)
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{
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fileName[0] = "testem17";
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factoryOn = false;
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fNbHist = 0;
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// histograms
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for (G4int k=0; k<kMaxHisto; k++) {
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fHistId[k] = 0;
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fHistPt[k] = 0;
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fExist[k] = false;
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fUnit[k] = 1.0;
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fWidth[k] = 1.0;
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fAscii[k] = false;
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}
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fHistoMessenger = new HistoMessenger(this);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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HistoManager::~HistoManager()
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{
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delete fHistoMessenger;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void HistoManager::Book()
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{
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// if no histos, do nothing
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if (fNbHist == 0) return;
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// Create or get analysis manager
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// The choice of analysis technology is done via selection of a namespace
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// in HistoManager.hh
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G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
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analysisManager->SetVerboseLevel(0);
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G4String extension = analysisManager->GetFileType();
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fileName[1] = fileName[0] + "." + extension;
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// Open an output file
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//
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G4bool fileOpen = analysisManager->OpenFile(fileName[0]);
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if (!fileOpen) {
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G4cout << "\n---> HistoManager::book(): cannot open " << fileName[1]
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<< G4endl;
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return;
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}
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// create selected histograms
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//
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analysisManager->SetFirstHistoId(1);
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for (G4int k=0; k<kMaxHisto; k++) {
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if (fExist[k]) {
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fHistId[k] = analysisManager->CreateH1( fLabel[k], fTitle[k],
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fNbins[k], fVmin[k], fVmax[k]);
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fHistPt[k] = analysisManager->GetH1(fHistId[k]);
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factoryOn = true;
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}
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}
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if (factoryOn)
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G4cout << "\n----> Histogram file is opened in " << fileName[1] << G4endl;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void HistoManager::Save()
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{
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if (factoryOn) {
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G4cout << "\n----> HistoManager::save " << G4endl;
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G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
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analysisManager->Write();
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analysisManager->CloseFile();
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SaveAscii(); // Write fAscii file, if any
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G4cout << "\n----> Histograms are saved in " << fileName[1] << G4endl;
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// delete G4AnalysisManager::Instance();
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factoryOn = false;
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void HistoManager::FillHisto(G4int ih, G4double e, G4double weight)
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{
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if (ih > kMaxHisto) {
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G4cout << "---> warning from HistoManager::FillHisto() : histo " << ih
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<< "does not fExist; e= " << e << " w= " << weight << G4endl;
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return;
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}
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if (fHistPt[ih]) fHistPt[ih]->fill(e/fUnit[ih], weight);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void HistoManager::SetHisto(G4int ih,
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G4int nbins, G4double vmin, G4double vmax, const G4String& unit)
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{
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if (ih > kMaxHisto) {
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G4cout << "---> warning from HistoManager::SetHisto() : histo " << ih
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<< "does not fExist" << G4endl;
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return;
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}
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const G4String id[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9",
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"10", "11", "12", "13", "14", "15"};
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const G4String title[] =
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{ "log10(Etransfert/Emu) muIonization", //1
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"log10(Etransfert/Emu) muPair", //2
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"log10(Etransfert/Emu) muBrems", //3
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"log10(Etransfert/Emu) muNuclear", //4
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"log10(Etransfert/Emu) hIonization", //5
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"log10(Etransfert/Emu) hPair", //6
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"log10(Etransfert/Emu) hBrems", //7
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"dummy", //8
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"dummy", //9
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"dummy", //10
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"log10(Etransfert/Emu) muIonization", //11
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"log10(Etransfert/Emu) muPair", //12
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"log10(Etransfert/Emu) muBrems", //13
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"log10(Etransfert/Emu) muNuclear" //14
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};
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G4String titl = title[ih];
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fUnit[ih] = 1.;
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if (unit != "none") {
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titl = title[ih] + " (" + unit + ")";
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fUnit[ih] = G4UnitDefinition::GetValueOf(unit);
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}
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fExist[ih] = true;
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fLabel[ih] = "h"+id[ih];
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fTitle[ih] = titl;
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fNbins[ih] = nbins;
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fVmin[ih] = vmin;
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fVmax[ih] = vmax;
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fWidth[ih] = fUnit[ih]*(vmax-vmin)/nbins;
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fNbHist++;
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G4cout << "----> SetHisto " << ih << ": " << titl << "; "
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<< nbins << " bins from "
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<< vmin << " " << unit << " to " << vmax << " " << unit << G4endl;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void HistoManager::Normalize(G4int ih, G4double fac)
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{
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if (ih >= kMaxHisto) {
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G4cout << "---> warning from HistoManager::Normalize() : histo " << ih
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<< " fac= " << fac << G4endl;
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return;
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}
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if (fHistPt[ih]) fHistPt[ih]->scale(fac);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void HistoManager::PrintHisto(G4int ih)
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{
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if (ih < kMaxHisto) { fAscii[ih] = true; fAscii[0] = true; }
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else
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G4cout << "---> warning from HistoManager::PrintHisto() : histo " << ih
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<< "does not exist" << G4endl;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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#include <fstream>
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void HistoManager::SaveAscii()
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{
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if (!fAscii[0]) return;
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G4String name = fileName[0] + ".ascii";
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std::ofstream File(name, std::ios::out);
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if (!File) {
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G4cout
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<< "\n---> HistoManager::saveAscii(): cannot open " << name << G4endl;
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return;
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}
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File.setf( std::ios::scientific, std::ios::floatfield );
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//write selected histograms
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for (G4int ih=0; ih<kMaxHisto; ih++) {
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if (fHistPt[ih] && fAscii[ih]) {
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File << "\n 1D histogram " << ih << ": " << fTitle[ih]
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<< "\n \n \t X \t\t Y" << G4endl;
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for (G4int iBin=0; iBin<fNbins[ih]; iBin++) {
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File << " " << iBin << "\t"
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<< fHistPt[ih]->axis().bin_center(iBin) << "\t"
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<< fHistPt[ih]->bin_height(iBin)
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<< G4endl;
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}
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}
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}
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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