Geant4 Cross Reference |
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 // ------------------------------------------------------------------- 28 // 29 // GEANT4 Class file 30 // 31 // 32 // File name: G4WLSTimeGeneratorProfileExponential.cc 33 // 34 // Author: Pedro Rodrigues, Andreia Trindade 35 // 36 // Creation date: 2006-05-07 37 // 38 // Modifications: 39 // 40 // Class Description: 41 // 42 // Class Description: End 43 // 44 // ------------------------------------------------------------------- 45 // 46 // 47 48 #include "G4WLSTimeGeneratorProfileExponential.hh" 49 #include "Randomize.hh" 50 // 51 52 G4WLSTimeGeneratorProfileExponential::G4WLSTimeGeneratorProfileExponential( 53 const G4String& name) 54 : G4VWLSTimeGeneratorProfile(name) 55 {} 56 57 // 58 59 G4WLSTimeGeneratorProfileExponential::~G4WLSTimeGeneratorProfileExponential() = 60 default; 61 62 // 63 64 G4double G4WLSTimeGeneratorProfileExponential::GenerateTime( 65 const G4double time_constant) 66 { 67 return -std::log(G4UniformRand()) * time_constant; 68 } 69 70 G4double G4WLSTimeGeneratorProfileExponential::GenerateTime( 71 const G4MaterialPropertiesTable*) 72 { 73 // This method is not currently in use 74 return 0.; 75 } 76