[1012] | 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: G4PSCylinderSurfaceFlux.cc,v 1.3 2008/12/28 21:10:51 asaim Exp $ |
---|
| 28 | // GEANT4 tag $Name: geant4-09-02-ref-02 $ |
---|
| 29 | // |
---|
[814] | 30 | // // G4PSCylinderSurfaceFlux |
---|
| 31 | #include "G4PSCylinderSurfaceFlux.hh" |
---|
| 32 | #include "G4StepStatus.hh" |
---|
| 33 | #include "G4Track.hh" |
---|
[1012] | 34 | #include "G4VSolid.hh" |
---|
| 35 | #include "G4VPhysicalVolume.hh" |
---|
| 36 | #include "G4VPVParameterisation.hh" |
---|
[814] | 37 | #include "G4UnitsTable.hh" |
---|
| 38 | #include "G4GeometryTolerance.hh" |
---|
| 39 | // //////////////////////////////////////////////////////////////////////////////// |
---|
| 40 | // (Description) |
---|
| 41 | // This is a primitive scorer class for scoring Surface Flux. |
---|
| 42 | // Current version assumes only for G4Tubs shape, and the surface |
---|
| 43 | // is fixed on inner plane of the tube. |
---|
| 44 | // |
---|
| 45 | // Surface is defined at the innner surface of the tube. |
---|
| 46 | // Direction R R+dR |
---|
| 47 | // 0 IN || OUT ->|<- | |
---|
| 48 | // 1 IN ->| | |
---|
| 49 | // 2 OUT |<- | |
---|
| 50 | // |
---|
| 51 | // Created: 2007-03-29 Tsukasa ASO |
---|
| 52 | /////////////////////////////////////////////////////////////////////////////// |
---|
| 53 | |
---|
| 54 | G4PSCylinderSurfaceFlux::G4PSCylinderSurfaceFlux(G4String name, |
---|
| 55 | G4int direction, G4int depth) |
---|
| 56 | :G4VPrimitiveScorer(name,depth),HCID(-1),fDirection(direction) |
---|
| 57 | {;} |
---|
| 58 | |
---|
| 59 | G4PSCylinderSurfaceFlux::~G4PSCylinderSurfaceFlux() |
---|
| 60 | {;} |
---|
| 61 | |
---|
| 62 | G4bool G4PSCylinderSurfaceFlux::ProcessHits(G4Step* aStep,G4TouchableHistory*) |
---|
| 63 | { |
---|
| 64 | G4StepPoint* preStep = aStep->GetPreStepPoint(); |
---|
| 65 | G4StepPoint* postStep = aStep->GetPreStepPoint(); |
---|
[1012] | 66 | |
---|
| 67 | G4VPhysicalVolume* physVol = preStep->GetPhysicalVolume(); |
---|
| 68 | G4VPVParameterisation* physParam = physVol->GetParameterisation(); |
---|
| 69 | G4VSolid * solid = 0; |
---|
| 70 | if(physParam) |
---|
| 71 | { // for parameterized volume |
---|
| 72 | G4int idx = ((G4TouchableHistory*)(aStep->GetPreStepPoint()->GetTouchable())) |
---|
| 73 | ->GetReplicaNumber(indexDepth); |
---|
| 74 | solid = physParam->ComputeSolid(idx, physVol); |
---|
| 75 | solid->ComputeDimensions(physParam,idx,physVol); |
---|
[814] | 76 | } |
---|
[1012] | 77 | else |
---|
| 78 | { // for ordinary volume |
---|
| 79 | solid = physVol->GetLogicalVolume()->GetSolid(); |
---|
| 80 | } |
---|
| 81 | |
---|
| 82 | // if( solid->GetEntityType() != "G4Tubs" ){ |
---|
| 83 | // G4Exception("G4PSCylinderSurfaceFluxScorer. - Solid type is not supported."); |
---|
| 84 | // return FALSE; |
---|
| 85 | // } |
---|
[814] | 86 | G4Tubs* tubsSolid = (G4Tubs*)(solid); |
---|
| 87 | |
---|
| 88 | G4int dirFlag =IsSelectedSurface(aStep,tubsSolid); |
---|
| 89 | |
---|
| 90 | if ( dirFlag > 0 ){ |
---|
| 91 | if (fDirection == fFlux_InOut || dirFlag == fDirection ){ |
---|
| 92 | |
---|
| 93 | G4StepPoint* thisStep=0; |
---|
| 94 | if ( dirFlag == fFlux_In ){ |
---|
| 95 | thisStep = preStep; |
---|
| 96 | }else if ( dirFlag == fFlux_Out ){ |
---|
| 97 | thisStep = postStep; |
---|
| 98 | }else{ |
---|
| 99 | return FALSE; |
---|
| 100 | } |
---|
| 101 | |
---|
| 102 | G4TouchableHandle theTouchable = thisStep->GetTouchableHandle(); |
---|
| 103 | G4ThreeVector pdirection = thisStep->GetMomentumDirection(); |
---|
| 104 | G4ThreeVector localdir = |
---|
| 105 | theTouchable->GetHistory()->GetTopTransform().TransformAxis(pdirection); |
---|
| 106 | G4ThreeVector position = thisStep->GetPosition(); |
---|
| 107 | G4ThreeVector localpos = |
---|
| 108 | theTouchable->GetHistory()->GetTopTransform().TransformAxis(position); |
---|
| 109 | G4double angleFactor = (localdir.x()*localpos.x()+localdir.y()*localpos.y()) |
---|
| 110 | /std::sqrt(localdir.x()*localdir.x() |
---|
| 111 | +localdir.y()*localdir.y()+localdir.z()*localdir.z()) |
---|
| 112 | /std::sqrt(localpos.x()*localpos.x()+localpos.y()*localpos.y()); |
---|
| 113 | |
---|
| 114 | if ( angleFactor < 0 ) angleFactor *= -1.; |
---|
| 115 | G4double square = 2.*tubsSolid->GetZHalfLength() |
---|
| 116 | *tubsSolid->GetInnerRadius()* tubsSolid->GetDeltaPhiAngle()/radian; |
---|
| 117 | |
---|
| 118 | G4double flux = preStep->GetWeight(); |
---|
| 119 | // Current (Particle Weight) |
---|
| 120 | |
---|
| 121 | flux = flux/angleFactor/square; |
---|
| 122 | //Flux with angle. |
---|
| 123 | G4int index = GetIndex(aStep); |
---|
| 124 | EvtMap->add(index,flux); |
---|
| 125 | return TRUE; |
---|
| 126 | }else{ |
---|
| 127 | return FALSE; |
---|
| 128 | } |
---|
| 129 | }else{ |
---|
| 130 | return FALSE; |
---|
| 131 | } |
---|
| 132 | } |
---|
| 133 | |
---|
| 134 | G4int G4PSCylinderSurfaceFlux::IsSelectedSurface(G4Step* aStep, G4Tubs* tubsSolid){ |
---|
| 135 | |
---|
| 136 | G4TouchableHandle theTouchable = |
---|
| 137 | aStep->GetPreStepPoint()->GetTouchableHandle(); |
---|
| 138 | G4double kCarTolerance = G4GeometryTolerance::GetInstance()->GetSurfaceTolerance(); |
---|
| 139 | |
---|
| 140 | if (aStep->GetPreStepPoint()->GetStepStatus() == fGeomBoundary ){ |
---|
| 141 | // Entering Geometry |
---|
| 142 | G4ThreeVector stppos1= aStep->GetPreStepPoint()->GetPosition(); |
---|
| 143 | G4ThreeVector localpos1 = |
---|
| 144 | theTouchable->GetHistory()->GetTopTransform().TransformPoint(stppos1); |
---|
| 145 | if ( std::fabs(localpos1.z()) > tubsSolid->GetZHalfLength() ) return -1; |
---|
| 146 | if(std::fabs( localpos1.x()*localpos1.x()+localpos1.y()*localpos1.y() ) |
---|
| 147 | - (tubsSolid->GetInnerRadius()*tubsSolid->GetInnerRadius())<kCarTolerance ){ |
---|
| 148 | return fFlux_In; |
---|
| 149 | } |
---|
| 150 | } |
---|
| 151 | |
---|
| 152 | if (aStep->GetPostStepPoint()->GetStepStatus() == fGeomBoundary ){ |
---|
| 153 | // Exiting Geometry |
---|
| 154 | G4ThreeVector stppos2= aStep->GetPostStepPoint()->GetPosition(); |
---|
| 155 | G4ThreeVector localpos2 = |
---|
| 156 | theTouchable->GetHistory()->GetTopTransform().TransformPoint(stppos2); |
---|
| 157 | if ( std::fabs(localpos2.z()) > tubsSolid->GetZHalfLength() ) return -1; |
---|
| 158 | if(std::fabs( localpos2.x()*localpos2.x()+localpos2.y()*localpos2.y() ) |
---|
| 159 | - (tubsSolid->GetInnerRadius()*tubsSolid->GetInnerRadius())<kCarTolerance ){ |
---|
| 160 | return fFlux_Out; |
---|
| 161 | } |
---|
| 162 | } |
---|
| 163 | |
---|
| 164 | return -1; |
---|
| 165 | } |
---|
| 166 | |
---|
| 167 | void G4PSCylinderSurfaceFlux::Initialize(G4HCofThisEvent* HCE) |
---|
| 168 | { |
---|
| 169 | EvtMap = new G4THitsMap<G4double>(GetMultiFunctionalDetector()->GetName(), |
---|
| 170 | GetName()); |
---|
| 171 | if ( HCID < 0 ) HCID = GetCollectionID(0); |
---|
| 172 | HCE->AddHitsCollection(HCID, (G4VHitsCollection*)EvtMap); |
---|
| 173 | } |
---|
| 174 | |
---|
| 175 | void G4PSCylinderSurfaceFlux::EndOfEvent(G4HCofThisEvent*) |
---|
| 176 | {;} |
---|
| 177 | |
---|
| 178 | void G4PSCylinderSurfaceFlux::clear(){ |
---|
| 179 | EvtMap->clear(); |
---|
| 180 | } |
---|
| 181 | |
---|
| 182 | void G4PSCylinderSurfaceFlux::DrawAll() |
---|
| 183 | {;} |
---|
| 184 | |
---|
| 185 | void G4PSCylinderSurfaceFlux::PrintAll() |
---|
| 186 | { |
---|
| 187 | G4cout << " MultiFunctionalDet " << detector->GetName() << G4endl; |
---|
| 188 | G4cout << " PrimitiveScorer" << GetName() <<G4endl; |
---|
| 189 | G4cout << " Number of entries " << EvtMap->entries() << G4endl; |
---|
| 190 | std::map<G4int,G4double*>::iterator itr = EvtMap->GetMap()->begin(); |
---|
| 191 | for(; itr != EvtMap->GetMap()->end(); itr++) { |
---|
| 192 | G4cout << " copy no.: " << itr->first |
---|
| 193 | << " flux : " << *(itr->second)*cm*cm << " [cm^-2]" |
---|
| 194 | << G4endl; |
---|
| 195 | } |
---|
| 196 | } |
---|
| 197 | |
---|