| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // -------------------------------------------------------------------
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| 28 | // GEANT4 Class file
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| 29 | //
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| 30 | // For information related to this code contact:
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| 31 | //
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| 32 | // File name: G4PartialWidthTable
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| 33 | //
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| 34 | // Author:
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| 35 | //
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| 36 | // Creation date: 15 April 1999
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| 37 | //
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| 38 | // Modifications:
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| 39 | //
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| 40 | // -------------------------------------------------------------------
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| 41 |
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| 42 | #include "globals.hh"
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| 43 | #include "G4HadronicException.hh"
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| 44 | #include "G4ios.hh"
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| 45 | #include "G4PartialWidthTable.hh"
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| 46 | #include "G4KineticTrack.hh"
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| 47 |
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| 48 |
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| 49 | G4PartialWidthTable::G4PartialWidthTable(const G4double* energies, G4int entries) : nEnergies(entries)
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| 50 | {
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| 51 | // Fill the vector with tabulated energies
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| 52 | G4int i;
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| 53 | for (i=0; i<entries; i++)
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| 54 | {
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| 55 | G4double e = *(energies + i) * GeV;
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| 56 | energy.push_back(e);
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| 57 | }
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| 58 | }
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| 59 |
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| 60 |
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| 61 | G4PartialWidthTable::~G4PartialWidthTable()
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| 62 | { }
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| 63 |
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| 64 |
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| 65 | G4bool G4PartialWidthTable::operator==(const G4PartialWidthTable &right) const
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| 66 | {
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| 67 | return (this == (G4PartialWidthTable *) &right);
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| 68 | }
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| 69 |
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| 70 |
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| 71 | G4bool G4PartialWidthTable::operator!=(const G4PartialWidthTable &right) const
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| 72 | {
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| 73 | return (this != (G4PartialWidthTable *) &right);
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| 74 | }
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| 75 |
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| 76 |
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| 77 | G4int G4PartialWidthTable::NumberOfChannels() const
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| 78 | {
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| 79 | return widths.size();
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| 80 | }
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| 81 |
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| 82 |
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| 83 | const G4PhysicsVector* G4PartialWidthTable::Width(const G4String& name1, const G4String& name2) const
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| 84 | {
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| 85 | // Returned pointer is not owned by the client
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| 86 | G4int i;
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| 87 | G4PhysicsVector* width = 0;
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| 88 | G4int n = 0;
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| 89 | G4int entries = widths.size();
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| 90 | for (i=0; i<entries; i++)
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| 91 | {
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| 92 | if ( (daughter1[i] == name1 && daughter2[i] == name2) ||
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| 93 | (daughter2[i] == name1 && daughter1[i] == name2) )
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| 94 | {
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| 95 | width = (G4PhysicsVector*) (widths[i]);
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| 96 | n++;
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| 97 | }
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| 98 | }
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| 99 | if (n > 1) throw G4HadronicException(__FILE__, __LINE__, "G4PartialWidthTable::Width - ambiguity");
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| 100 |
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| 101 | return width;
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| 102 | }
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| 103 |
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| 104 |
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| 105 | void G4PartialWidthTable::AddWidths(const G4double* channelWidth,
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| 106 | const G4String& name1, const G4String& name2)
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| 107 | {
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| 108 | G4PhysicsFreeVector* width = new G4PhysicsFreeVector(nEnergies);
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| 109 | G4int i;
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| 110 | for (i=0; i<nEnergies; i++)
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| 111 | {
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| 112 | G4double value = *(channelWidth+ i) * GeV;
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| 113 | G4double e = energy[i];
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| 114 | width->PutValue(i,e,value);
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| 115 | }
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| 116 |
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| 117 | widths.push_back(width);
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| 118 | daughter1.push_back(name1);
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| 119 | daughter2.push_back(name2);
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| 120 |
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| 121 | return;
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| 122 | }
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| 123 |
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| 124 |
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| 125 | void G4PartialWidthTable::Dump() const
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| 126 | {
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| 127 | G4int entries = widths.size();
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| 128 |
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| 129 | G4int i;
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| 130 | for (i=0; i<entries; i++)
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| 131 | {
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| 132 | G4cout << " Channel " << i << ": "
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| 133 | << daughter1[i] << " " << daughter2[i] << G4endl;
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| 134 | G4PhysicsFreeVector* width = widths[i];
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| 135 | G4int j;
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| 136 | for (j=0; j<nEnergies; j++)
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| 137 | {
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| 138 | G4bool dummy = false;
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| 139 | G4double e = energy[i];
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| 140 | G4double w = width->GetValue(e,dummy);
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| 141 | G4cout << j << ") Energy = " << e << ", Width = " << w << G4endl;
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| 142 | }
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| 143 | }
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| 144 | return;
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| 145 | }
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