[1199] | 1 | // |
---|
| 2 | // ******************************************************************** |
---|
| 3 | // * License and Disclaimer * |
---|
| 4 | // * * |
---|
| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
| 7 | // * conditions of the Geant4 Software License, included in the file * |
---|
| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
| 9 | // * include a list of copyright holders. * |
---|
| 10 | // * * |
---|
| 11 | // * Neither the authors of this software system, nor their employing * |
---|
| 12 | // * institutes,nor the agencies providing financial support for this * |
---|
| 13 | // * work make any representation or warranty, express or implied, * |
---|
| 14 | // * regarding this software system or assume any liability for its * |
---|
| 15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
| 16 | // * for the full disclaimer and the limitation of liability. * |
---|
| 17 | // * * |
---|
| 18 | // * This code implementation is the result of the scientific and * |
---|
| 19 | // * technical work of the GEANT4 collaboration. * |
---|
| 20 | // * By using, copying, modifying or distributing the software (or * |
---|
| 21 | // * any work based on the software) you agree to acknowledge its * |
---|
| 22 | // * use in resulting scientific publications, and indicate your * |
---|
| 23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
| 24 | // ******************************************************************** |
---|
| 25 | // |
---|
| 26 | // |
---|
| 27 | // Igor Pshenichnov 01.12.2006 |
---|
| 28 | |
---|
| 29 | #include "MFTestHistoManager.hh" |
---|
| 30 | |
---|
| 31 | #ifdef G4ANALYSIS_USE_ROOT |
---|
| 32 | #include "TFile.h" |
---|
| 33 | #include "TH1D.h" |
---|
| 34 | #include "TH2D.h" |
---|
| 35 | #endif |
---|
| 36 | |
---|
| 37 | MFTestHistoManager::MFTestHistoManager() |
---|
| 38 | : Z(0), A(0), lowLimitExEn(-1.), upperLimitExEn(-1.), binsExEn(1), eventsPerBin(1) |
---|
| 39 | { |
---|
| 40 | std::cout << "######### Test the Statistical Multifragmentation model of GEANT4" << G4endl; |
---|
| 41 | |
---|
| 42 | while ( (Z<8) || (Z>100) ) { |
---|
| 43 | std::cout << "Please choose Z from 8 to 100: "; |
---|
| 44 | std::cin >> Z; |
---|
| 45 | } |
---|
| 46 | |
---|
| 47 | while ( (A<16) || (A>250) ) { |
---|
| 48 | std::cout << "Please choose A from 16 to 250: "; |
---|
| 49 | std::cin >> A; |
---|
| 50 | } |
---|
| 51 | |
---|
| 52 | while ( (lowLimitExEn<0.) || (lowLimitExEn>100.) ) { |
---|
| 53 | std::cout << "Please choose the low limit for the range of excitation energy (per nucleon in MeV) : from 0 to 100: "; |
---|
| 54 | std::cin >> lowLimitExEn; |
---|
| 55 | } |
---|
| 56 | |
---|
| 57 | while ( (upperLimitExEn<0.) || (upperLimitExEn>100.) || (upperLimitExEn<lowLimitExEn) ) { |
---|
| 58 | std::cout << "Please choose the upper limit for the range of excitation energy (per nucleon in MeV) : from 0 to 100: "; |
---|
| 59 | std::cin >> upperLimitExEn; |
---|
| 60 | } |
---|
| 61 | lowLimitExEn *= A; |
---|
| 62 | lowLimitExEn *= MeV; |
---|
| 63 | upperLimitExEn *=A; |
---|
| 64 | upperLimitExEn *=MeV; |
---|
| 65 | |
---|
| 66 | |
---|
| 67 | while ( (binsExEn<10) || (binsExEn>10000) ) { |
---|
| 68 | std::cout << "Please choose the number of bins in histograms (10 - 1000): "; |
---|
| 69 | std::cin >> binsExEn; |
---|
| 70 | } |
---|
| 71 | |
---|
| 72 | while ( (eventsPerBin<10) || (eventsPerBin>10000) ) { |
---|
| 73 | std::cout << "Please enter the average number of break-up events in each bin (10 - 10000): "; |
---|
| 74 | std::cin >> eventsPerBin; |
---|
| 75 | } |
---|
| 76 | iterations = binsExEn*eventsPerBin; |
---|
| 77 | |
---|
| 78 | std::cout << "Please enter the file name to write histograms (.root will be supplied): "; |
---|
| 79 | std::cin >> fileName; |
---|
| 80 | |
---|
| 81 | #ifdef G4ANALYSIS_USE_ROOT |
---|
| 82 | for (G4int j=0; j<20; j++) histo[j] = 0; |
---|
| 83 | for (G4int l=0; l<10; l++) histo2[l] = 0; |
---|
| 84 | #endif |
---|
| 85 | |
---|
| 86 | } |
---|
| 87 | |
---|
| 88 | |
---|
| 89 | MFTestHistoManager::~MFTestHistoManager() |
---|
| 90 | {} |
---|
| 91 | |
---|
| 92 | void MFTestHistoManager::BookHisto() |
---|
| 93 | { |
---|
| 94 | #ifdef G4ANALYSIS_USE_ROOT |
---|
| 95 | |
---|
| 96 | // Open a file to keep histograms inside it ... |
---|
| 97 | |
---|
| 98 | if ( fileName == "") fileName = "MFTest"; |
---|
| 99 | fileType = "root"; |
---|
| 100 | |
---|
| 101 | fileFullName = fileName+"."+fileType; |
---|
| 102 | compressionFactor = 8; |
---|
| 103 | fFile = new TFile(fileFullName, "RECREATE", fileName, compressionFactor); |
---|
| 104 | G4cout << "Histograms will be written to " << fileFullName << G4endl; |
---|
| 105 | |
---|
| 106 | // Book all histograms there ... |
---|
| 107 | |
---|
| 108 | histo[0] = new TH1D("multip","Average multiplicity",binsExEn,lowLimitExEn/A,upperLimitExEn/A); |
---|
| 109 | histo[1] = new TH1D("C10","Yield of C-10",binsExEn,lowLimitExEn/A,upperLimitExEn/A); |
---|
| 110 | histo[2] = new TH1D("C11","Yield of C-11",binsExEn,lowLimitExEn/A,upperLimitExEn/A); |
---|
| 111 | histo[3] = new TH1D("<Z>(A)","aver Z for given A", A+2, -0.5, A+1.5); |
---|
| 112 | histo[4] = new TH1D("NofE(A)","Number of entries for each A", A+2, -0.5, A+1.5); |
---|
| 113 | |
---|
| 114 | histo2[0] = new TH2D("Z", "Charge distribution of fragments", |
---|
| 115 | binsExEn,lowLimitExEn/A,upperLimitExEn/A, |
---|
| 116 | Z+2, -0.5, Z+1.5); |
---|
| 117 | histo2[1] = new TH2D("A", "Mass distribution of fragments", |
---|
| 118 | binsExEn,lowLimitExEn/A,upperLimitExEn/A, |
---|
| 119 | A+2, -0.5, A+1.5); |
---|
| 120 | |
---|
| 121 | #endif |
---|
| 122 | } |
---|
| 123 | |
---|
| 124 | void MFTestHistoManager::NormalizeHisto() |
---|
| 125 | { |
---|
| 126 | #ifdef G4ANALYSIS_USE_ROOT |
---|
| 127 | |
---|
| 128 | // Divide by the number of events in each energy bin: |
---|
| 129 | |
---|
| 130 | G4double factor = 1./eventsPerBin; |
---|
| 131 | |
---|
| 132 | histo[0]->Scale(factor); |
---|
| 133 | histo[1]->Scale(factor); |
---|
| 134 | histo[2]->Scale(factor); |
---|
| 135 | histo2[0]->Scale(factor); |
---|
| 136 | histo2[1]->Scale(factor); |
---|
| 137 | |
---|
| 138 | // Special procedure to calculate the average Z for given A |
---|
| 139 | |
---|
| 140 | G4double content = 0.; |
---|
| 141 | G4double NofEventsInTheBin = 0.; |
---|
| 142 | |
---|
| 143 | for (G4int i=0; i<=histo[3]->GetNbinsX(); i++){ |
---|
| 144 | |
---|
| 145 | content = histo[3]->GetBinContent(i); |
---|
| 146 | NofEventsInTheBin = histo[4]->GetBinContent(i); |
---|
| 147 | |
---|
| 148 | if (NofEventsInTheBin > 0.) { |
---|
| 149 | content /= NofEventsInTheBin; |
---|
| 150 | histo[3]->SetBinContent(i,content); |
---|
| 151 | } |
---|
| 152 | }; |
---|
| 153 | |
---|
| 154 | #endif |
---|
| 155 | |
---|
| 156 | } |
---|
| 157 | |
---|
| 158 | void MFTestHistoManager::CleanHisto() |
---|
| 159 | { |
---|
| 160 | #ifdef G4ANALYSIS_USE_ROOT |
---|
| 161 | fFile->Write(); |
---|
| 162 | G4cout << "\n----> Histograms were written into the file " << fileFullName << G4endl; |
---|
| 163 | // delete [] histo; |
---|
| 164 | // delete [] histo2; |
---|
| 165 | delete fFile; |
---|
| 166 | #endif |
---|
| 167 | } |
---|
| 168 | |
---|
| 169 | void MFTestHistoManager::fill(G4int i, G4double x, G4double y) |
---|
| 170 | { |
---|
| 171 | #ifdef G4ANALYSIS_USE_ROOT |
---|
| 172 | histo[i]->Fill(x,y); |
---|
| 173 | #endif |
---|
| 174 | } |
---|
| 175 | |
---|
| 176 | void MFTestHistoManager::fill2(G4int i, G4double x, G4double y, G4double z) |
---|
| 177 | { |
---|
| 178 | #ifdef G4ANALYSIS_USE_ROOT |
---|
| 179 | histo2[i]->Fill(x,y,z); |
---|
| 180 | #endif |
---|
| 181 | } |
---|