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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 // G4PhysicsLinearVector class implementation 27 // 28 // Authors: 29 // - 02 Dec. 1995, G.Cosmo: Structure created based on object model 30 // - 03 Mar. 1996, K.Amako: Implemented the 1st version 31 // Revisions: 32 // - 11 Nov. 2000, H.Kurashige: Use STL vector for dataVector and binVector 33 // -------------------------------------------------------------------- 34 35 #include "G4PhysicsLinearVector.hh" 36 37 // -------------------------------------------------------------------- 38 G4PhysicsLinearVector::G4PhysicsLinearVector(G4bool spline) 39 : G4PhysicsVector(spline) 40 { 41 type = T_G4PhysicsLinearVector; 42 } 43 44 // -------------------------------------------------------------------- 45 G4PhysicsLinearVector::G4PhysicsLinearVector(G4double Emin, G4double Emax, 46 std::size_t Nbin, G4bool spline) 47 : G4PhysicsVector(spline) 48 { 49 numberOfNodes = Nbin + 1; 50 if (Nbin < 1 || Emin >= Emax) 51 { 52 G4ExceptionDescription ed; 53 ed << "G4PhysicsLinearVector with wrong parameters: theNbin= " << Nbin 54 << " Emin= " << Emin << " Emax= " << Emax; 55 G4Exception("G4PhysicsLinearVector::G4PhysicsLinearVector()", "glob03", 56 FatalException, ed, "theNbins should be > 0 and Emax > Emin"); 57 } 58 if (numberOfNodes < 2) 59 { 60 numberOfNodes = 2; 61 } 62 type = T_G4PhysicsLinearVector; 63 64 binVector.resize(numberOfNodes); 65 dataVector.resize(numberOfNodes, 0.0); 66 binVector[0] = Emin; 67 binVector[numberOfNodes - 1] = Emax; 68 Initialise(); 69 if (2 < numberOfNodes) 70 { 71 for(std::size_t i = 1; i <= idxmax; ++i) 72 { 73 binVector[i] = edgeMin + i / invdBin; 74 } 75 } 76 } 77 78 // -------------------------------------------------------------------- 79 void G4PhysicsLinearVector::Initialise() 80 { 81 idxmax = numberOfNodes - 2; 82 edgeMin = binVector[0]; 83 edgeMax = binVector[numberOfNodes - 1]; 84 invdBin = (idxmax + 1) / (edgeMax - edgeMin); 85 } 86 87 // -------------------------------------------------------------------- 88