| 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 | // $Id: G4FieldManager.icc,v 1.12 2006/06/29 18:22:18 gunter Exp $ |
|---|
| 28 | // GEANT4 tag $Name: $ |
|---|
| 29 | // |
|---|
| 30 | // |
|---|
| 31 | // G4FieldManager inline implementation |
|---|
| 32 | // |
|---|
| 33 | // ------------------------------------------------------------------- |
|---|
| 34 | |
|---|
| 35 | inline |
|---|
| 36 | const G4Field* G4FieldManager::GetDetectorField() const |
|---|
| 37 | { |
|---|
| 38 | // If pointer is null, should this raise an exception ?? |
|---|
| 39 | return fDetectorField; |
|---|
| 40 | } |
|---|
| 41 | |
|---|
| 42 | inline |
|---|
| 43 | G4bool G4FieldManager::DoesFieldExist() const |
|---|
| 44 | { |
|---|
| 45 | return (fDetectorField != 0); |
|---|
| 46 | } |
|---|
| 47 | |
|---|
| 48 | inline |
|---|
| 49 | void G4FieldManager::SetChordFinder(G4ChordFinder *aChordFinder) |
|---|
| 50 | { |
|---|
| 51 | fChordFinder= aChordFinder; |
|---|
| 52 | } |
|---|
| 53 | |
|---|
| 54 | inline |
|---|
| 55 | G4ChordFinder* G4FieldManager::GetChordFinder() |
|---|
| 56 | { |
|---|
| 57 | return fChordFinder; |
|---|
| 58 | } |
|---|
| 59 | |
|---|
| 60 | inline |
|---|
| 61 | const G4ChordFinder* G4FieldManager::GetChordFinder() const |
|---|
| 62 | { |
|---|
| 63 | return fChordFinder; |
|---|
| 64 | } |
|---|
| 65 | |
|---|
| 66 | inline |
|---|
| 67 | G4double G4FieldManager::GetDeltaIntersection() const |
|---|
| 68 | { |
|---|
| 69 | return fDelta_Intersection_Val; |
|---|
| 70 | } |
|---|
| 71 | |
|---|
| 72 | inline |
|---|
| 73 | G4double G4FieldManager::GetDeltaOneStep() const |
|---|
| 74 | { |
|---|
| 75 | return fDelta_One_Step_Value; |
|---|
| 76 | } |
|---|
| 77 | |
|---|
| 78 | inline |
|---|
| 79 | void G4FieldManager::SetDeltaOneStep(G4double valDeltaOneStep) |
|---|
| 80 | { |
|---|
| 81 | fDelta_One_Step_Value= valDeltaOneStep; |
|---|
| 82 | } |
|---|
| 83 | |
|---|
| 84 | inline |
|---|
| 85 | void G4FieldManager::SetDeltaIntersection(G4double valDeltaIntersection) |
|---|
| 86 | { |
|---|
| 87 | fDelta_Intersection_Val = valDeltaIntersection; |
|---|
| 88 | } |
|---|
| 89 | |
|---|
| 90 | inline |
|---|
| 91 | void G4FieldManager::SetAccuraciesWithDeltaOneStep(G4double valDeltaOneStep) |
|---|
| 92 | { |
|---|
| 93 | fDelta_One_Step_Value= valDeltaOneStep; |
|---|
| 94 | fDelta_Intersection_Val = 0.4 * fDelta_One_Step_Value; |
|---|
| 95 | } |
|---|
| 96 | |
|---|
| 97 | inline G4bool G4FieldManager::DoesFieldChangeEnergy() const |
|---|
| 98 | { return fFieldChangesEnergy;} |
|---|
| 99 | |
|---|
| 100 | inline void G4FieldManager::SetFieldChangesEnergy(G4bool value) |
|---|
| 101 | { fFieldChangesEnergy = value; } |
|---|
| 102 | |
|---|
| 103 | |
|---|
| 104 | |
|---|
| 105 | // Minimum for Relative accuracy of any Step |
|---|
| 106 | inline |
|---|
| 107 | G4double G4FieldManager::GetMinimumEpsilonStep() const |
|---|
| 108 | { |
|---|
| 109 | return fEpsilonMin; |
|---|
| 110 | } |
|---|
| 111 | |
|---|
| 112 | inline |
|---|
| 113 | void G4FieldManager::SetMinimumEpsilonStep( G4double newEpsMin ) |
|---|
| 114 | { |
|---|
| 115 | if( (newEpsMin > 0.0) && (std::fabs(1.0+newEpsMin) > 1.0) ) |
|---|
| 116 | { |
|---|
| 117 | fEpsilonMin = newEpsMin; |
|---|
| 118 | } |
|---|
| 119 | } |
|---|
| 120 | |
|---|
| 121 | // Maximum for Relative accuracy of any Step |
|---|
| 122 | inline |
|---|
| 123 | G4double G4FieldManager::GetMaximumEpsilonStep() const |
|---|
| 124 | { |
|---|
| 125 | return fEpsilonMax; |
|---|
| 126 | } |
|---|
| 127 | |
|---|
| 128 | inline |
|---|
| 129 | void G4FieldManager::SetMaximumEpsilonStep( G4double newEpsMax ) |
|---|
| 130 | { |
|---|
| 131 | if( (newEpsMax > 0.0) |
|---|
| 132 | && (newEpsMax >= fEpsilonMin ) |
|---|
| 133 | && (std::fabs(1.0+newEpsMax)>1.0) ) |
|---|
| 134 | { |
|---|
| 135 | fEpsilonMax = newEpsMax; |
|---|
| 136 | } |
|---|
| 137 | } |
|---|
