[814] | 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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[1012] | 27 | // $Id: G4PSPassageCellFlux.cc,v 1.2 2008/12/28 20:32:00 asaim Exp $ |
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[1228] | 28 | // GEANT4 tag $Name: geant4-09-03 $ |
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[814] | 29 | // |
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| 30 | // G4PSPassageCellFlux |
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| 31 | #include "G4PSPassageCellFlux.hh" |
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| 32 | #include "G4StepStatus.hh" |
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| 33 | #include "G4Track.hh" |
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| 34 | #include "G4VSolid.hh" |
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[1012] | 35 | #include "G4VPhysicalVolume.hh" |
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| 36 | #include "G4VPVParameterisation.hh" |
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[814] | 37 | #include "G4UnitsTable.hh" |
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| 38 | //////////////////////////////////////////////////////////////////////////////// |
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| 39 | // (Description) |
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| 40 | // This is a primitive scorer class for scoring cell flux. |
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| 41 | // The Cell Flux is defined by a track length divided by a geometry |
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| 42 | // volume, where only tracks passing through the geometry are taken |
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| 43 | // into account. e.g. the unit of Cell Flux is mm/mm3. |
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| 44 | // |
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| 45 | // If you want to score all tracks in the geometry volume, |
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| 46 | // please use G4PSCellFlux. |
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| 47 | // |
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| 48 | // Created: 2005-11-14 Tsukasa ASO, Akinori Kimura. |
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| 49 | // |
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| 50 | /////////////////////////////////////////////////////////////////////////////// |
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| 51 | |
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| 52 | G4PSPassageCellFlux::G4PSPassageCellFlux(G4String name, G4int depth) |
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| 53 | :G4VPrimitiveScorer(name,depth),HCID(-1),fCurrentTrkID(-1),fCellFlux(0) |
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| 54 | {;} |
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| 55 | |
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| 56 | G4PSPassageCellFlux::~G4PSPassageCellFlux() |
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| 57 | {;} |
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| 58 | |
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| 59 | G4bool G4PSPassageCellFlux::ProcessHits(G4Step* aStep,G4TouchableHistory*) |
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| 60 | { |
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| 61 | |
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| 62 | if ( IsPassed(aStep) ) { |
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[1012] | 63 | G4VPhysicalVolume* physVol = aStep->GetPreStepPoint()->GetPhysicalVolume(); |
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| 64 | G4VPVParameterisation* physParam = physVol->GetParameterisation(); |
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| 65 | G4VSolid* solid = 0; |
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| 66 | if(physParam) |
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| 67 | { // for parameterized volume |
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| 68 | G4int idx = ((G4TouchableHistory*)(aStep->GetPreStepPoint()->GetTouchable())) |
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| 69 | ->GetReplicaNumber(indexDepth); |
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| 70 | solid = physParam->ComputeSolid(idx, physVol); |
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| 71 | solid->ComputeDimensions(physParam,idx,physVol); |
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| 72 | } |
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| 73 | else |
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| 74 | { // for ordinary volume |
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| 75 | solid = physVol->GetLogicalVolume()->GetSolid(); |
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| 76 | } |
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| 77 | |
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| 78 | fCellFlux /= solid->GetCubicVolume(); |
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[814] | 79 | G4int index = GetIndex(aStep); |
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| 80 | EvtMap->add(index,fCellFlux); |
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| 81 | } |
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| 82 | |
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| 83 | return TRUE; |
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| 84 | } |
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| 85 | |
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| 86 | G4bool G4PSPassageCellFlux::IsPassed(G4Step* aStep){ |
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| 87 | G4bool Passed = FALSE; |
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| 88 | |
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| 89 | G4bool IsEnter = aStep->GetPreStepPoint()->GetStepStatus() == fGeomBoundary; |
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| 90 | G4bool IsExit = aStep->GetPostStepPoint()->GetStepStatus() == fGeomBoundary; |
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| 91 | |
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| 92 | G4int trkid = aStep->GetTrack()->GetTrackID(); |
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| 93 | G4double trklength = aStep->GetStepLength(); |
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| 94 | trklength *= aStep->GetPreStepPoint()->GetWeight(); |
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| 95 | |
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| 96 | if ( IsEnter &&IsExit ){ // Passed at one step |
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| 97 | fCellFlux = trklength; // Track length is absolutely given. |
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| 98 | Passed = TRUE; |
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| 99 | }else if ( IsEnter ){ // Enter a new geometry |
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| 100 | fCurrentTrkID = trkid; // Resetting the current track. |
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| 101 | fCellFlux = trklength; |
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| 102 | }else if ( IsExit ){ // Exit a current geometry |
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| 103 | if ( fCurrentTrkID == trkid ) {// if the track is same as entered, |
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| 104 | fCellFlux += trklength; // add the track length to current one. |
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| 105 | Passed = TRUE; |
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| 106 | } |
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| 107 | }else{ // Inside geometry |
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| 108 | if ( fCurrentTrkID == trkid ){ // if the track is same as entered, |
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| 109 | fCellFlux += trklength; // adding the track length to current one. |
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| 110 | } |
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| 111 | } |
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| 112 | |
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| 113 | return Passed; |
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| 114 | } |
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| 115 | |
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| 116 | void G4PSPassageCellFlux::Initialize(G4HCofThisEvent* HCE) |
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| 117 | { |
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| 118 | fCurrentTrkID = -1; |
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| 119 | |
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| 120 | EvtMap = new G4THitsMap<G4double>(detector->GetName(), |
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| 121 | GetName()); |
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| 122 | if ( HCID < 0 ) HCID = GetCollectionID(0); |
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| 123 | HCE->AddHitsCollection(HCID,EvtMap); |
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| 124 | |
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| 125 | } |
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| 126 | |
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| 127 | void G4PSPassageCellFlux::EndOfEvent(G4HCofThisEvent*) |
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| 128 | {;} |
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| 129 | |
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| 130 | void G4PSPassageCellFlux::clear(){ |
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| 131 | EvtMap->clear(); |
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| 132 | } |
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| 133 | |
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| 134 | void G4PSPassageCellFlux::DrawAll() |
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| 135 | {;} |
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| 136 | |
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| 137 | void G4PSPassageCellFlux::PrintAll() |
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| 138 | { |
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| 139 | G4cout << " MultiFunctionalDet " << detector->GetName() << G4endl; |
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| 140 | G4cout << " PrimitiveScorer " << GetName() <<G4endl; |
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| 141 | G4cout << " Number of entries " << EvtMap->entries() << G4endl; |
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| 142 | std::map<G4int,G4double*>::iterator itr = EvtMap->GetMap()->begin(); |
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| 143 | for(; itr != EvtMap->GetMap()->end(); itr++) { |
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| 144 | G4cout << " copy no.: " << itr->first |
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| 145 | << " cell flux : " << *(itr->second)*cm*cm << " [cm^-2]" |
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| 146 | << G4endl; |
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| 147 | } |
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| 148 | } |
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| 149 | |
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