[815] | 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 | // $Id: G4ErrorTrackLengthTarget.cc,v 1.2 2007/05/29 14:41:35 gcosmo Exp $ |
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[1058] | 27 | // GEANT4 tag $Name: geant4-09-02-ref-02 $ |
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[815] | 28 | // |
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| 29 | // ------------------------------------------------------------ |
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| 30 | // GEANT 4 class implementation file |
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| 31 | // ------------------------------------------------------------ |
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| 32 | // |
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| 33 | |
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| 34 | #include "G4ErrorTrackLengthTarget.hh" |
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| 35 | |
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| 36 | #include "G4ParticleTable.hh" |
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| 37 | #include "G4ParticleDefinition.hh" |
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| 38 | #include "G4VProcess.hh" |
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| 39 | #include "G4ProcessVector.hh" |
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| 40 | #include "G4ProcessManager.hh" |
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| 41 | |
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| 42 | #ifdef G4VERBOSE |
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| 43 | #include "G4ErrorPropagatorData.hh" //for verbosity checking |
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| 44 | #endif |
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| 45 | |
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| 46 | //---------------------------------------------------------------------------- |
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| 47 | G4ErrorTrackLengthTarget:: |
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| 48 | G4ErrorTrackLengthTarget(const G4double maxTrkLength ) |
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| 49 | : G4VDiscreteProcess ("G4ErrorTrackLengthTarget"), |
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| 50 | theMaximumTrackLength( maxTrkLength ) |
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| 51 | { |
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| 52 | theType = G4ErrorTarget_TrkL; |
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| 53 | |
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| 54 | G4ParticleTable::G4PTblDicIterator* theParticleIterator |
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| 55 | = G4ParticleTable::GetParticleTable()->GetIterator(); |
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| 56 | |
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| 57 | // loop over all particles in G4ParticleTable |
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| 58 | |
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| 59 | theParticleIterator->reset(); |
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| 60 | while( (*theParticleIterator)() ) |
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| 61 | { |
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| 62 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 63 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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| 64 | if (!particle->IsShortLived()) |
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| 65 | { |
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| 66 | // Add transportation process for all particles other than "shortlived" |
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| 67 | if ( pmanager == 0) |
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| 68 | { |
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| 69 | // Error !! no process manager |
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| 70 | G4String particleName = particle->GetParticleName(); |
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| 71 | G4Exception("G4ErrorTrackLengthTarget::G4ErrorTrackLengthTarget", |
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| 72 | "No process manager", RunMustBeAborted, particleName ); |
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| 73 | } |
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| 74 | else |
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| 75 | { |
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| 76 | G4ProcessVector* procvec = pmanager->GetProcessList(); |
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| 77 | size_t isiz = procvec->size(); |
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| 78 | G4bool processAlreadyDefined = false; |
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| 79 | |
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| 80 | for( size_t ii=0; ii < isiz; ii++ ) |
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| 81 | { |
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| 82 | if( ((*procvec)[ii])->GetProcessName() == "G4ErrorTrackLengthTarget") |
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| 83 | { |
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| 84 | pmanager->RemoveProcess( (*procvec)[ii] ); |
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| 85 | processAlreadyDefined = true; |
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| 86 | } |
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| 87 | } |
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| 88 | pmanager ->AddDiscreteProcess(this,4); |
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| 89 | isiz = procvec->size(); |
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| 90 | } |
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| 91 | } |
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| 92 | else |
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| 93 | { |
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| 94 | // shortlived particle case |
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| 95 | } |
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| 96 | } |
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| 97 | } |
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| 98 | |
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| 99 | |
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| 100 | //----------------------------------------------------------------------- |
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| 101 | G4double G4ErrorTrackLengthTarget:: |
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| 102 | PostStepGetPhysicalInteractionLength(const G4Track& track, G4double, |
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| 103 | G4ForceCondition* condition ) |
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| 104 | { |
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| 105 | *condition = NotForced; |
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| 106 | return GetMeanFreePath( track, 0., condition ); |
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| 107 | } |
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| 108 | |
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| 109 | |
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| 110 | //----------------------------------------------------------------------- |
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| 111 | G4double G4ErrorTrackLengthTarget:: |
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| 112 | GetMeanFreePath(const class G4Track & track, G4double, enum G4ForceCondition *) |
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| 113 | { |
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| 114 | #ifdef G4VERBOSE |
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| 115 | if(G4ErrorPropagatorData::verbose() >= 3 ) |
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| 116 | { |
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| 117 | G4cout << " G4ErrorTrackLengthTarget::GetMeanFreePath " |
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| 118 | << theMaximumTrackLength - track.GetTrackLength() << G4endl; |
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| 119 | } |
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| 120 | #endif |
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| 121 | |
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| 122 | return theMaximumTrackLength - track.GetTrackLength(); |
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| 123 | } |
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| 124 | |
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| 125 | |
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| 126 | G4VParticleChange* G4ErrorTrackLengthTarget:: |
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| 127 | PostStepDoIt(const G4Track& aTrack, const G4Step& ) |
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| 128 | { |
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| 129 | G4ParticleChange* aParticleChange = new G4ParticleChange; |
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| 130 | aParticleChange->Initialize(aTrack); |
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| 131 | return aParticleChange; |
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| 132 | } |
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| 133 | |
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| 134 | |
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| 135 | //----------------------------------------------------------------------- |
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| 136 | void G4ErrorTrackLengthTarget::Dump( const G4String& msg ) const |
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| 137 | { |
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| 138 | G4cout << msg << "G4ErrorTrackLengthTarget: max track length = " |
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| 139 | << theMaximumTrackLength << G4endl; |
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| 140 | } |
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