[831] | 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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[921] | 27 | // $Id: G4ReflectionFactory.cc,v 1.9 2008/11/13 09:33:20 gcosmo Exp $ |
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[1058] | 28 | // GEANT4 tag $Name: geant4-09-02-ref-02 $ |
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[831] | 29 | // |
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| 30 | // |
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| 31 | // Class G4ReflectionFactory Implementation |
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| 32 | // |
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| 33 | // Decomposition of a general transformation |
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| 34 | // that can include reflection in a "reflection-free" transformation: |
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| 35 | // |
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| 36 | // x(inM') = TG*x(inM) TG - general transformation |
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| 37 | // = T*(R*x(inM)) T - "reflection-free" transformation |
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| 38 | // = T* x(inReflM) |
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| 39 | // |
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| 40 | // Daughters transformation: |
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| 41 | // When a volume V containing daughter D with transformation TD |
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| 42 | // is placed in mother M with a general tranformation TGV, |
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| 43 | // the TGV is decomposed, |
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| 44 | // new reflected volume ReflV containing a new daughter ReflD |
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| 45 | // with reflected transformation ReflTD is created: |
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| 46 | // |
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| 47 | // x(inV) = TD * x(inD); |
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| 48 | // x(inM) = TGV * x(inV) |
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| 49 | // = TV * R * x(inV) |
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| 50 | // = TV * R * TD * x(inD) |
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| 51 | // = TV * R*TD*R-1 * R*x(inD) |
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| 52 | // = TV * ReflTD * x(inReflD) |
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| 53 | |
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| 54 | // Author: Ivana Hrivnacova, 16.10.2001 (Ivana.Hrivnacova@cern.ch) |
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| 55 | // -------------------------------------------------------------------- |
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| 56 | |
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| 57 | #include "G4ReflectionFactory.hh" |
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| 58 | #include "G4ReflectedSolid.hh" |
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| 59 | #include "G4Region.hh" |
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| 60 | #include "G4LogicalVolume.hh" |
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| 61 | #include "G4PVPlacement.hh" |
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| 62 | #include "G4PVReplica.hh" |
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| 63 | #include "G4VPVDivisionFactory.hh" |
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| 64 | #include "G4GeometryTolerance.hh" |
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| 65 | |
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| 66 | G4ReflectionFactory* G4ReflectionFactory::fInstance = 0; |
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| 67 | const G4String G4ReflectionFactory::fDefaultNameExtension = "_refl"; |
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| 68 | const G4Scale3D G4ReflectionFactory::fScale = G4ScaleZ3D(-1.0); |
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| 69 | |
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| 70 | //_____________________________________________________________________________ |
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| 71 | |
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| 72 | G4ReflectionFactory* G4ReflectionFactory::Instance() |
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| 73 | { |
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| 74 | // Static singleton access method. |
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| 75 | // --- |
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| 76 | |
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[921] | 77 | if (!fInstance) { fInstance = new G4ReflectionFactory(); } |
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| 78 | |
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[831] | 79 | return fInstance; |
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| 80 | } |
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| 81 | |
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| 82 | //_____________________________________________________________________________ |
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| 83 | |
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| 84 | G4ReflectionFactory::G4ReflectionFactory() |
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| 85 | : fVerboseLevel(0), |
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| 86 | fNameExtension(fDefaultNameExtension) |
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| 87 | { |
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| 88 | // Protected singleton constructor. |
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| 89 | // --- |
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| 90 | |
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| 91 | fScalePrecision = 10. |
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| 92 | * G4GeometryTolerance::GetInstance()->GetSurfaceTolerance(); |
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| 93 | fInstance = this; |
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| 94 | } |
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| 95 | |
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| 96 | //_____________________________________________________________________________ |
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| 97 | |
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| 98 | G4ReflectionFactory::~G4ReflectionFactory() |
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| 99 | { |
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[921] | 100 | delete fInstance; |
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[831] | 101 | } |
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| 102 | |
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| 103 | // |
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| 104 | // public methods |
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| 105 | // |
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| 106 | |
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| 107 | //_____________________________________________________________________________ |
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| 108 | |
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| 109 | G4PhysicalVolumesPair |
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| 110 | G4ReflectionFactory::Place( const G4Transform3D& transform3D, |
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| 111 | const G4String& name, |
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| 112 | G4LogicalVolume* LV, |
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| 113 | G4LogicalVolume* motherLV, |
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| 114 | G4bool isMany, |
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| 115 | G4int copyNo, |
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| 116 | G4bool surfCheck) |
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| 117 | { |
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| 118 | // Evaluates the passed transformation; if it contains reflection |
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| 119 | // it performs its decomposition, creates new reflected solid and |
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| 120 | // logical volume (or retrieves them from a map if the reflected |
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| 121 | // objects were already created), transforms the daughters (if present) |
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| 122 | // and place it in the given mother. |
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| 123 | // The result is a pair of physical volumes; |
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| 124 | // the second physical volume is a placement in a reflected mother |
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| 125 | // - or 0 if mother LV was not reflected. |
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| 126 | // --- |
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| 127 | |
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| 128 | if (fVerboseLevel>0) |
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| 129 | { |
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| 130 | G4cout << "Place " << name << " lv " << LV << " " |
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| 131 | << LV->GetName() << G4endl; |
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| 132 | } |
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| 133 | |
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| 134 | // decompose transformation |
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| 135 | G4Scale3D scale; |
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| 136 | G4Rotate3D rotation; |
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| 137 | G4Translate3D translation; |
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| 138 | |
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| 139 | transform3D.getDecomposition(scale, rotation, translation); |
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| 140 | G4Transform3D pureTransform3D = translation * rotation; |
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| 141 | |
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| 142 | //PrintTransform(transform3D); |
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| 143 | //PrintTransform(pureTransform3D); |
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| 144 | |
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| 145 | // check that scale correspond to fScale |
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| 146 | // |
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| 147 | CheckScale(scale); |
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| 148 | |
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| 149 | // |
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| 150 | // reflection IS NOT present in transform3D |
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| 151 | // |
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| 152 | |
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| 153 | if (! IsReflection(scale)) |
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| 154 | { |
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| 155 | if (fVerboseLevel>0) |
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| 156 | G4cout << "Scale positive" << G4endl; |
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| 157 | |
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| 158 | G4VPhysicalVolume* pv1 |
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| 159 | = new G4PVPlacement(pureTransform3D, LV, name, |
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| 160 | motherLV, isMany, copyNo, surfCheck); |
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| 161 | |
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| 162 | G4VPhysicalVolume* pv2 = 0; |
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| 163 | if (G4LogicalVolume* reflMotherLV = GetReflectedLV(motherLV)) |
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| 164 | { |
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| 165 | // if mother was reflected |
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| 166 | // reflect this LV and place it in reflected mother |
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| 167 | |
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| 168 | pv2 = new G4PVPlacement(fScale * (pureTransform3D * fScale.inverse()), |
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| 169 | ReflectLV(LV, surfCheck), name, reflMotherLV, |
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| 170 | isMany, copyNo, surfCheck); |
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| 171 | } |
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| 172 | |
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| 173 | return G4PhysicalVolumesPair(pv1, pv2); |
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| 174 | } |
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| 175 | |
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| 176 | // |
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| 177 | // reflection IS present in transform3D |
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| 178 | // |
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| 179 | |
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| 180 | if (fVerboseLevel>0) |
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| 181 | G4cout << "scale negative" << G4endl; |
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| 182 | |
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| 183 | G4VPhysicalVolume* pv1 |
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| 184 | = new G4PVPlacement(pureTransform3D, ReflectLV(LV, surfCheck), name, |
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| 185 | motherLV, isMany, copyNo, surfCheck); |
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| 186 | |
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| 187 | G4VPhysicalVolume* pv2 = 0; |
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| 188 | if (G4LogicalVolume* reflMotherLV = GetReflectedLV(motherLV)) |
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| 189 | { |
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| 190 | |
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| 191 | // if mother was reflected |
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| 192 | // place the refLV consituent in reflected mother |
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| 193 | |
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| 194 | pv2 = new G4PVPlacement(fScale * (pureTransform3D * fScale.inverse()), |
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| 195 | LV, name, reflMotherLV, isMany, copyNo, surfCheck); |
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| 196 | } |
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| 197 | |
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| 198 | return G4PhysicalVolumesPair(pv1, pv2); |
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| 199 | } |
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| 200 | |
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| 201 | |
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| 202 | //_____________________________________________________________________________ |
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| 203 | |
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| 204 | G4PhysicalVolumesPair |
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| 205 | G4ReflectionFactory::Replicate(const G4String& name, |
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| 206 | G4LogicalVolume* LV, |
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| 207 | G4LogicalVolume* motherLV, |
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| 208 | EAxis axis, |
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| 209 | G4int nofReplicas, |
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| 210 | G4double width, |
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| 211 | G4double offset) |
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| 212 | { |
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| 213 | // Creates replica in given mother. |
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| 214 | // The result is a pair of physical volumes; |
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| 215 | // the second physical volume is a replica in a reflected mother |
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| 216 | // - or 0 if mother LV was not reflected. |
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| 217 | // --- |
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| 218 | |
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| 219 | if (fVerboseLevel>0) |
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| 220 | { |
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| 221 | G4cout << "Replicate " << name << " lv " << LV << " " |
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| 222 | << LV->GetName() << G4endl; |
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| 223 | } |
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| 224 | |
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| 225 | G4VPhysicalVolume* pv1 |
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| 226 | = new G4PVReplica(name, LV, motherLV, axis, nofReplicas, width, offset); |
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| 227 | |
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| 228 | G4VPhysicalVolume* pv2 = 0; |
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| 229 | if (G4LogicalVolume* reflMotherLV = GetReflectedLV(motherLV)) |
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| 230 | { |
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| 231 | // if mother was reflected |
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| 232 | // reflect the LV and replicate it in reflected mother |
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| 233 | |
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| 234 | pv2 = new G4PVReplica(name, ReflectLV(LV), reflMotherLV, |
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| 235 | axis, nofReplicas, width, offset); |
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| 236 | } |
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| 237 | |
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| 238 | return G4PhysicalVolumesPair(pv1, pv2); |
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| 239 | } |
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| 240 | |
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| 241 | //_____________________________________________________________________________ |
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| 242 | |
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| 243 | G4PhysicalVolumesPair |
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| 244 | G4ReflectionFactory::Divide(const G4String& name, |
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| 245 | G4LogicalVolume* LV, |
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| 246 | G4LogicalVolume* motherLV, |
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| 247 | EAxis axis, |
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| 248 | G4int nofDivisions, |
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| 249 | G4double width, |
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| 250 | G4double offset) |
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| 251 | { |
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| 252 | // Creates division in the given mother. |
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| 253 | // The result is a pair of physical volumes; |
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| 254 | // the second physical volume is a division in a reflected mother |
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| 255 | // or 0 if mother LV was not reflected. |
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| 256 | // --- |
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| 257 | |
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| 258 | if (fVerboseLevel>0) |
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| 259 | { |
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| 260 | G4cout << "Divide " << name << " lv " << LV << " " |
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| 261 | << LV->GetName() << G4endl; |
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| 262 | } |
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| 263 | |
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| 264 | G4VPVDivisionFactory* divisionFactory = GetPVDivisionFactory(); |
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| 265 | |
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| 266 | G4VPhysicalVolume* pv1 = divisionFactory |
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| 267 | ->CreatePVDivision(name, LV, motherLV, axis, nofDivisions, width, offset); |
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| 268 | |
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| 269 | G4VPhysicalVolume* pv2 = 0; |
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| 270 | if (G4LogicalVolume* reflMotherLV = GetReflectedLV(motherLV)) |
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| 271 | { |
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| 272 | // if mother was reflected |
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| 273 | // reflect the LV and replicate it in reflected mother |
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| 274 | |
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| 275 | pv2 = divisionFactory->CreatePVDivision(name, ReflectLV(LV), reflMotherLV, |
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| 276 | axis, nofDivisions, width, offset); |
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| 277 | } |
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| 278 | |
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| 279 | return G4PhysicalVolumesPair(pv1, pv2); |
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| 280 | } |
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| 281 | |
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| 282 | |
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| 283 | //_____________________________________________________________________________ |
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| 284 | |
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| 285 | G4PhysicalVolumesPair |
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| 286 | G4ReflectionFactory::Divide(const G4String& name, |
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| 287 | G4LogicalVolume* LV, |
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| 288 | G4LogicalVolume* motherLV, |
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| 289 | EAxis axis, |
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| 290 | G4int nofDivisions, |
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| 291 | G4double offset) |
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| 292 | { |
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| 293 | // Creates division in the given mother. |
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| 294 | // The result is a pair of physical volumes; |
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| 295 | // the second physical volume is a division in a reflected mother |
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| 296 | // or 0 if mother LV was not reflected. |
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| 297 | // --- |
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| 298 | |
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| 299 | if (fVerboseLevel>0) |
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| 300 | { |
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| 301 | G4cout << "Divide " << name << " lv " << LV << " " |
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| 302 | << LV->GetName() << G4endl; |
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| 303 | } |
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| 304 | |
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| 305 | G4VPVDivisionFactory* divisionFactory = GetPVDivisionFactory(); |
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| 306 | |
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| 307 | G4VPhysicalVolume* pv1 = divisionFactory |
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| 308 | ->CreatePVDivision(name, LV, motherLV, axis, nofDivisions, offset); |
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| 309 | |
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| 310 | G4VPhysicalVolume* pv2 = 0; |
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| 311 | if (G4LogicalVolume* reflMotherLV = GetReflectedLV(motherLV)) |
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| 312 | { |
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| 313 | // if mother was reflected |
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| 314 | // reflect the LV and replicate it in reflected mother |
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| 315 | |
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| 316 | pv2 = divisionFactory->CreatePVDivision(name, ReflectLV(LV), reflMotherLV, |
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| 317 | axis, nofDivisions, offset); |
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| 318 | } |
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| 319 | |
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| 320 | return G4PhysicalVolumesPair(pv1, pv2); |
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| 321 | } |
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| 322 | |
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| 323 | |
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| 324 | //_____________________________________________________________________________ |
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| 325 | |
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| 326 | G4PhysicalVolumesPair |
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| 327 | G4ReflectionFactory::Divide(const G4String& name, |
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| 328 | G4LogicalVolume* LV, |
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| 329 | G4LogicalVolume* motherLV, |
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| 330 | EAxis axis, |
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| 331 | G4double width, |
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| 332 | G4double offset) |
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| 333 | { |
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| 334 | // Creates division in the given mother. |
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| 335 | // The result is a pair of physical volumes; |
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| 336 | // the second physical volume is a division in a reflected mother |
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| 337 | // or 0 if mother LV was not reflected. |
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| 338 | // --- |
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| 339 | |
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| 340 | if (fVerboseLevel>0) |
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| 341 | { |
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| 342 | G4cout << "Divide " << name << " lv " << LV << " " |
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| 343 | << LV->GetName() << G4endl; |
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| 344 | } |
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| 345 | |
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| 346 | G4VPVDivisionFactory* divisionFactory = GetPVDivisionFactory(); |
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| 347 | |
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| 348 | G4VPhysicalVolume* pv1 = divisionFactory |
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| 349 | -> CreatePVDivision(name, LV, motherLV, axis, width, offset); |
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| 350 | |
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| 351 | G4VPhysicalVolume* pv2 = 0; |
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| 352 | if (G4LogicalVolume* reflMotherLV = GetReflectedLV(motherLV)) |
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| 353 | { |
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| 354 | // if mother was reflected |
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| 355 | // reflect the LV and replicate it in reflected mother |
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| 356 | |
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| 357 | pv2 = divisionFactory->CreatePVDivision(name, ReflectLV(LV), reflMotherLV, |
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| 358 | axis, width, offset); |
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| 359 | } |
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| 360 | |
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| 361 | return G4PhysicalVolumesPair(pv1, pv2); |
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| 362 | } |
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| 363 | |
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| 364 | |
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| 365 | // |
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| 366 | // private methods |
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| 367 | // |
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| 368 | |
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| 369 | //_____________________________________________________________________________ |
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| 370 | |
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| 371 | G4LogicalVolume* G4ReflectionFactory::ReflectLV(G4LogicalVolume* LV, |
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| 372 | G4bool surfCheck) |
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| 373 | { |
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| 374 | // Gets/creates the reflected solid and logical volume |
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| 375 | // and copies + transforms LV daughters. |
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| 376 | // --- |
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| 377 | |
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| 378 | G4LogicalVolume* refLV = GetReflectedLV(LV); |
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| 379 | |
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| 380 | if (!refLV) |
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| 381 | { |
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| 382 | |
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| 383 | // create new (reflected) objects |
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| 384 | // |
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| 385 | refLV = CreateReflectedLV(LV); |
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| 386 | |
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| 387 | // process daughters |
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| 388 | // |
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| 389 | ReflectDaughters(LV, refLV, surfCheck); |
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| 390 | |
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| 391 | // check if to be set as root region |
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| 392 | // |
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| 393 | if (LV->IsRootRegion()) |
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| 394 | { |
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| 395 | LV->GetRegion()->AddRootLogicalVolume(refLV); |
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| 396 | } |
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| 397 | } |
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| 398 | |
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| 399 | return refLV; |
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| 400 | } |
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| 401 | |
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| 402 | //_____________________________________________________________________________ |
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| 403 | |
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| 404 | G4LogicalVolume* G4ReflectionFactory::CreateReflectedLV(G4LogicalVolume* LV) |
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| 405 | { |
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| 406 | // Creates the reflected solid and logical volume |
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| 407 | // and add the logical volumes pair in the maps. |
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| 408 | // --- |
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| 409 | |
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| 410 | // consistency check |
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| 411 | // |
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| 412 | if (fReflectedLVMap.find(LV) != fReflectedLVMap.end()) |
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| 413 | { |
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| 414 | G4cerr << "ERROR - G4ReflectionFactory::CreateReflectedLV(..): " |
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| 415 | << LV->GetName() << G4endl |
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| 416 | << " Cannot be applied to an already reflected volume !" |
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| 417 | << G4endl; |
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| 418 | G4Exception("G4ReflectionFactory::CreateReflectedLV(..)", |
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| 419 | "NotApplicable", FatalException, |
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| 420 | "Cannot be applied to a volume already reflected."); |
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| 421 | } |
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| 422 | |
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| 423 | G4VSolid* refSolid |
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| 424 | = new G4ReflectedSolid(LV->GetSolid()->GetName() + fNameExtension, |
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| 425 | LV->GetSolid(), fScale); |
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| 426 | |
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| 427 | G4LogicalVolume* refLV |
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| 428 | = new G4LogicalVolume(refSolid, |
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| 429 | LV->GetMaterial(), |
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| 430 | LV->GetName() + fNameExtension, |
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| 431 | LV->GetFieldManager(), |
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| 432 | LV->GetSensitiveDetector(), |
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| 433 | LV->GetUserLimits()); |
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| 434 | refLV->SetVisAttributes(LV->GetVisAttributes()); // vis-attributes |
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| 435 | refLV->SetBiasWeight(LV->GetBiasWeight()); // biasing weight |
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| 436 | if (LV->IsRegion()) |
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| 437 | { |
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| 438 | refLV->SetRegion(LV->GetRegion()); // set a region in case |
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| 439 | } |
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| 440 | |
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| 441 | fConstituentLVMap[LV] = refLV; |
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| 442 | fReflectedLVMap[refLV] = LV; |
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| 443 | |
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| 444 | return refLV; |
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| 445 | } |
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| 446 | |
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| 447 | //_____________________________________________________________________________ |
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| 448 | |
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| 449 | void G4ReflectionFactory::ReflectDaughters(G4LogicalVolume* LV, |
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| 450 | G4LogicalVolume* refLV, |
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| 451 | G4bool surfCheck) |
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| 452 | { |
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| 453 | // Reflects daughters recursively. |
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| 454 | // --- |
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| 455 | |
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| 456 | if (fVerboseLevel>0) |
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| 457 | { |
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| 458 | G4cout << "G4ReflectionFactory::ReflectDaughters(): " |
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| 459 | << LV->GetNoDaughters() << " of " << LV->GetName() << G4endl; |
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| 460 | } |
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| 461 | |
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| 462 | for (G4int i=0; i<LV->GetNoDaughters(); i++) |
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| 463 | { |
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| 464 | G4VPhysicalVolume* dPV = LV->GetDaughter(i); |
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| 465 | |
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| 466 | if (! dPV->IsReplicated()) |
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| 467 | { |
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| 468 | ReflectPVPlacement(dPV, refLV, surfCheck); |
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| 469 | } |
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| 470 | else if (! dPV->GetParameterisation()) |
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| 471 | { |
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| 472 | ReflectPVReplica(dPV, refLV); |
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| 473 | } |
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| 474 | else if (G4VPVDivisionFactory::Instance() && |
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| 475 | G4VPVDivisionFactory::Instance()->IsPVDivision(dPV)) |
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| 476 | { |
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| 477 | ReflectPVDivision(dPV, refLV); |
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| 478 | } |
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| 479 | else |
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| 480 | { |
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| 481 | ReflectPVParameterised(dPV, refLV, surfCheck); |
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| 482 | } |
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| 483 | } |
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| 484 | } |
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| 485 | |
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| 486 | //_____________________________________________________________________________ |
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| 487 | |
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| 488 | void G4ReflectionFactory::ReflectPVPlacement(G4VPhysicalVolume* dPV, |
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| 489 | G4LogicalVolume* refLV, |
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| 490 | G4bool surfCheck) |
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| 491 | { |
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| 492 | // Copies and transforms daughter of PVPlacement type of |
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| 493 | // a constituent volume into a reflected volume. |
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| 494 | // --- |
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| 495 | |
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| 496 | G4LogicalVolume* dLV = dPV->GetLogicalVolume(); |
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| 497 | |
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| 498 | // update daughter transformation |
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| 499 | // |
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| 500 | G4Transform3D dt(dPV->GetObjectRotationValue(), dPV->GetObjectTranslation()); |
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| 501 | dt = fScale * (dt * fScale.inverse()); |
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| 502 | |
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| 503 | G4LogicalVolume* refDLV; |
---|
| 504 | |
---|
| 505 | if (fVerboseLevel>0) |
---|
| 506 | G4cout << "Daughter: " << dPV << " " << dLV->GetName(); |
---|
| 507 | |
---|
| 508 | if (!IsReflected(dLV)) |
---|
| 509 | { |
---|
| 510 | |
---|
| 511 | if (fVerboseLevel>0) |
---|
| 512 | G4cout << " will be reflected." << G4endl; |
---|
| 513 | |
---|
| 514 | // get reflected volume if already created // |
---|
| 515 | refDLV = GetReflectedLV(dLV); |
---|
| 516 | |
---|
| 517 | if (!refDLV) |
---|
| 518 | { |
---|
| 519 | // create new daughter solid and logical volume |
---|
| 520 | // |
---|
| 521 | refDLV = CreateReflectedLV(dLV); |
---|
| 522 | |
---|
| 523 | // recursive call |
---|
| 524 | // |
---|
| 525 | ReflectDaughters(dLV, refDLV, surfCheck); |
---|
| 526 | } |
---|
| 527 | |
---|
| 528 | // create new daughter physical volume |
---|
| 529 | // with updated transformation |
---|
| 530 | |
---|
| 531 | new G4PVPlacement(dt, refDLV, dPV->GetName(), refLV, |
---|
| 532 | dPV->IsMany(), dPV->GetCopyNo(), surfCheck); |
---|
| 533 | |
---|
| 534 | } |
---|
| 535 | else |
---|
| 536 | { |
---|
| 537 | if (fVerboseLevel>0) |
---|
| 538 | G4cout << " will be reconstitued." << G4endl; |
---|
| 539 | |
---|
| 540 | refDLV = GetConstituentLV(dLV); |
---|
| 541 | |
---|
| 542 | new G4PVPlacement(dt, refDLV, dPV->GetName(), refLV, |
---|
| 543 | dPV->IsMany(), dPV->GetCopyNo(), surfCheck); |
---|
| 544 | } |
---|
| 545 | } |
---|
| 546 | |
---|
| 547 | //_____________________________________________________________________________ |
---|
| 548 | |
---|
| 549 | void G4ReflectionFactory::ReflectPVReplica(G4VPhysicalVolume* dPV, |
---|
| 550 | G4LogicalVolume* refLV) |
---|
| 551 | { |
---|
| 552 | // Copies and transforms daughter of PVReplica type of |
---|
| 553 | // a constituent volume into a reflected volume. |
---|
| 554 | // --- |
---|
| 555 | |
---|
| 556 | G4LogicalVolume* dLV = dPV->GetLogicalVolume(); |
---|
| 557 | |
---|
| 558 | // get replication data |
---|
| 559 | // |
---|
| 560 | EAxis axis; |
---|
| 561 | G4int nofReplicas; |
---|
| 562 | G4double width; |
---|
| 563 | G4double offset; |
---|
| 564 | G4bool consuming; |
---|
| 565 | |
---|
| 566 | dPV->GetReplicationData(axis, nofReplicas, width, offset, consuming); |
---|
| 567 | |
---|
| 568 | G4LogicalVolume* refDLV; |
---|
| 569 | |
---|
| 570 | if (fVerboseLevel>0) |
---|
| 571 | G4cout << "Daughter: " << dPV << " " << dLV->GetName(); |
---|
| 572 | |
---|
| 573 | if (!IsReflected(dLV)) |
---|
| 574 | { |
---|
| 575 | if (fVerboseLevel>0) |
---|
| 576 | G4cout << " will be reflected." << G4endl; |
---|
| 577 | |
---|
| 578 | // get reflected volume if already created |
---|
| 579 | // |
---|
| 580 | refDLV = GetReflectedLV(dLV); |
---|
| 581 | |
---|
| 582 | if (!refDLV) |
---|
| 583 | { |
---|
| 584 | // create new daughter solid and logical volume |
---|
| 585 | // |
---|
| 586 | refDLV = CreateReflectedLV(dLV); |
---|
| 587 | |
---|
| 588 | // recursive call |
---|
| 589 | // |
---|
| 590 | ReflectDaughters(dLV, refDLV); |
---|
| 591 | } |
---|
| 592 | |
---|
| 593 | // create new daughter replica |
---|
| 594 | // |
---|
| 595 | new G4PVReplica(dPV->GetName(), refDLV, refLV, |
---|
| 596 | axis, nofReplicas, width, offset); |
---|
| 597 | } |
---|
| 598 | else |
---|
| 599 | { |
---|
| 600 | if (fVerboseLevel>0) |
---|
| 601 | G4cout << " will be reconstitued." << G4endl; |
---|
| 602 | |
---|
| 603 | refDLV = GetConstituentLV(dLV); |
---|
| 604 | |
---|
| 605 | new G4PVReplica(dPV->GetName(), refDLV, refLV, |
---|
| 606 | axis, nofReplicas, width, offset); |
---|
| 607 | } |
---|
| 608 | } |
---|
| 609 | |
---|
| 610 | //_____________________________________________________________________________ |
---|
| 611 | |
---|
| 612 | void G4ReflectionFactory::ReflectPVDivision(G4VPhysicalVolume* dPV, |
---|
| 613 | G4LogicalVolume* refLV) |
---|
| 614 | { |
---|
| 615 | // Copies and transforms daughter of PVDivision type of |
---|
| 616 | // a constituent volume into a reflected volume. |
---|
| 617 | // --- |
---|
| 618 | |
---|
| 619 | G4VPVDivisionFactory* divisionFactory = GetPVDivisionFactory(); |
---|
| 620 | |
---|
| 621 | G4LogicalVolume* dLV = dPV->GetLogicalVolume(); |
---|
| 622 | |
---|
| 623 | // get parameterisation data |
---|
| 624 | // |
---|
| 625 | G4VPVParameterisation* param = dPV->GetParameterisation(); |
---|
| 626 | |
---|
| 627 | G4LogicalVolume* refDLV; |
---|
| 628 | |
---|
| 629 | if (fVerboseLevel>0) |
---|
| 630 | G4cout << "Daughter: " << dPV << " " << dLV->GetName(); |
---|
| 631 | |
---|
| 632 | if (!IsReflected(dLV)) |
---|
| 633 | { |
---|
| 634 | if (fVerboseLevel>0) |
---|
| 635 | G4cout << " will be reflected." << G4endl; |
---|
| 636 | |
---|
| 637 | // get reflected volume if already created |
---|
| 638 | // |
---|
| 639 | refDLV = GetReflectedLV(dLV); |
---|
| 640 | |
---|
| 641 | if (!refDLV) |
---|
| 642 | { |
---|
| 643 | // create new daughter solid and logical volume |
---|
| 644 | // |
---|
| 645 | refDLV = CreateReflectedLV(dLV); |
---|
| 646 | |
---|
| 647 | // recursive call |
---|
| 648 | // |
---|
| 649 | ReflectDaughters(dLV, refDLV); |
---|
| 650 | } |
---|
| 651 | |
---|
| 652 | // create new daughter replica |
---|
| 653 | // |
---|
| 654 | divisionFactory->CreatePVDivision(dPV->GetName(), refDLV, refLV, param); |
---|
| 655 | } |
---|
| 656 | else |
---|
| 657 | { |
---|
| 658 | if (fVerboseLevel>0) |
---|
| 659 | G4cout << " will be reconstitued." << G4endl; |
---|
| 660 | |
---|
| 661 | refDLV = GetConstituentLV(dLV); |
---|
| 662 | |
---|
| 663 | divisionFactory->CreatePVDivision(dPV->GetName(), refDLV, refLV, param); |
---|
| 664 | } |
---|
| 665 | } |
---|
| 666 | |
---|
| 667 | //_____________________________________________________________________________ |
---|
| 668 | |
---|
| 669 | void G4ReflectionFactory::ReflectPVParameterised(G4VPhysicalVolume* dPV, |
---|
| 670 | G4LogicalVolume*, G4bool) |
---|
| 671 | { |
---|
| 672 | // Not implemented. |
---|
| 673 | // Should copy and transform daughter of PVReplica type of |
---|
| 674 | // a constituent volume into a reflected volume. |
---|
| 675 | // --- |
---|
| 676 | |
---|
| 677 | G4cerr << "ERROR - G4ReflectionFactory::ReflectPVParameterised(...): " |
---|
| 678 | << dPV->GetName() << G4endl |
---|
| 679 | << " Reflection of parameterised volumes " |
---|
| 680 | << "is not yet implemented." << G4endl; |
---|
| 681 | G4Exception("G4ReflectionFactory::ReflectPVParameterised(...)", |
---|
| 682 | "NotImplemented", FatalException, |
---|
| 683 | "Sorry, not yet implemented."); |
---|
| 684 | } |
---|
| 685 | |
---|
| 686 | //_____________________________________________________________________________ |
---|
| 687 | |
---|
| 688 | G4LogicalVolume* |
---|
| 689 | G4ReflectionFactory::GetConstituentLV(G4LogicalVolume* reflLV) const |
---|
| 690 | { |
---|
| 691 | // Returns the consituent volume of the given reflected volume, |
---|
| 692 | // 0 if the given reflected volume was not found. |
---|
| 693 | // --- |
---|
| 694 | |
---|
| 695 | LogicalVolumesMapIterator it = fReflectedLVMap.find(reflLV); |
---|
| 696 | |
---|
| 697 | if (it == fReflectedLVMap.end()) return 0; |
---|
| 698 | |
---|
| 699 | return (*it).second; |
---|
| 700 | } |
---|
| 701 | |
---|
| 702 | //_____________________________________________________________________________ |
---|
| 703 | |
---|
| 704 | G4LogicalVolume* |
---|
| 705 | G4ReflectionFactory::GetReflectedLV(G4LogicalVolume* lv) const |
---|
| 706 | { |
---|
| 707 | // Returns the reflected volume of the given consituent volume, |
---|
| 708 | // 0 if the given volume was not reflected. |
---|
| 709 | // --- |
---|
| 710 | |
---|
| 711 | LogicalVolumesMapIterator it = fConstituentLVMap.find(lv); |
---|
| 712 | |
---|
| 713 | if (it == fConstituentLVMap.end()) return 0; |
---|
| 714 | |
---|
| 715 | return (*it).second; |
---|
| 716 | } |
---|
| 717 | |
---|
| 718 | //_____________________________________________________________________________ |
---|
| 719 | |
---|
| 720 | G4bool G4ReflectionFactory::IsConstituent(G4LogicalVolume* lv) const |
---|
| 721 | { |
---|
| 722 | // Returns true if the given volume has been already reflected |
---|
| 723 | // (is in the map of constituent volumes). |
---|
| 724 | // --- |
---|
| 725 | |
---|
| 726 | return (fConstituentLVMap.find(lv) != fConstituentLVMap.end()); |
---|
| 727 | } |
---|
| 728 | |
---|
| 729 | //_____________________________________________________________________________ |
---|
| 730 | |
---|
| 731 | G4bool G4ReflectionFactory::IsReflected(G4LogicalVolume* lv) const |
---|
| 732 | { |
---|
| 733 | // Returns true if the given volume is a reflected volume |
---|
| 734 | // (is in the map reflected volumes). |
---|
| 735 | // --- |
---|
| 736 | |
---|
| 737 | return (fReflectedLVMap.find(lv) != fReflectedLVMap.end()); |
---|
| 738 | } |
---|
| 739 | |
---|
| 740 | //_____________________________________________________________________________ |
---|
| 741 | |
---|
| 742 | G4bool G4ReflectionFactory::IsReflection(const G4Scale3D& scale) const |
---|
| 743 | { |
---|
| 744 | // Returns true if the scale is negative, false otherwise. |
---|
| 745 | // --- |
---|
| 746 | |
---|
| 747 | if (scale(0,0)*scale(1,1)*scale(2,2) < 0.) |
---|
| 748 | return true; |
---|
| 749 | else |
---|
| 750 | return false; |
---|
| 751 | } |
---|
| 752 | |
---|
| 753 | //_____________________________________________________________________________ |
---|
| 754 | |
---|
| 755 | const G4ReflectedVolumesMap& |
---|
| 756 | G4ReflectionFactory::GetReflectedVolumesMap() const |
---|
| 757 | { |
---|
| 758 | return fReflectedLVMap; |
---|
| 759 | } |
---|
| 760 | |
---|
| 761 | //_____________________________________________________________________________ |
---|
| 762 | |
---|
| 763 | void G4ReflectionFactory::PrintConstituentLVMap() |
---|
| 764 | { |
---|
| 765 | // temporary - for debugging purpose |
---|
| 766 | // --- |
---|
| 767 | |
---|
| 768 | LogicalVolumesMapIterator it; |
---|
| 769 | for (it = fConstituentLVMap.begin(); it != fConstituentLVMap.end(); it++) |
---|
| 770 | { |
---|
| 771 | G4cout << "lv: " << (*it).first << " lv_refl: " << (*it).second << G4endl; |
---|
| 772 | } |
---|
| 773 | G4cout << G4endl; |
---|
| 774 | } |
---|
| 775 | |
---|
| 776 | //_____________________________________________________________________________ |
---|
| 777 | |
---|
| 778 | void G4ReflectionFactory::CheckScale(const G4Scale3D& scale) const |
---|
| 779 | { |
---|
| 780 | // Check if scale correspond to fScale, |
---|
| 781 | // if not give exception. |
---|
| 782 | // --- |
---|
| 783 | |
---|
| 784 | if (!IsReflection(scale)) return; |
---|
| 785 | |
---|
| 786 | G4double diff = 0.; |
---|
| 787 | for (G4int i=0; i<4; i++) |
---|
| 788 | for (G4int j=0; j<4; j++) |
---|
| 789 | diff += std::abs(scale(i,j) - fScale(i,j)); |
---|
| 790 | |
---|
| 791 | if (diff > fScalePrecision) |
---|
| 792 | { |
---|
| 793 | G4cerr << "ERROR - G4ReflectionFactory::CheckScale(..)" << G4endl |
---|
| 794 | << " Unexpected scale. Difference: " << diff << G4endl; |
---|
| 795 | G4Exception("G4ReflectionFactory::CheckScale(..)", |
---|
| 796 | "WrongArgumentValue", FatalException, |
---|
| 797 | "Unexpected scale in input !"); |
---|
| 798 | } |
---|
| 799 | } |
---|
| 800 | |
---|
| 801 | //_____________________________________________________________________________ |
---|
| 802 | |
---|
| 803 | G4VPVDivisionFactory* G4ReflectionFactory::GetPVDivisionFactory() const |
---|
| 804 | { |
---|
| 805 | // Returns the G4PVDivisionFactory instance if it exists, |
---|
| 806 | // otherwise gives exception |
---|
| 807 | // --- |
---|
| 808 | |
---|
| 809 | G4VPVDivisionFactory* divisionFactory = G4VPVDivisionFactory::Instance(); |
---|
| 810 | if (!divisionFactory) |
---|
| 811 | { |
---|
| 812 | G4cerr << "ERROR - G4ReflectionFactory::GetPVDivisionFactory()" << G4endl |
---|
| 813 | << " It has been requested to reflect divided volumes." |
---|
| 814 | << G4endl |
---|
| 815 | << " In this case, it is required to instantiate a concrete" |
---|
| 816 | << G4endl |
---|
| 817 | << " factory G4PVDivisionFactory in your program -before-" |
---|
| 818 | << G4endl |
---|
| 819 | << " executing the reflection !" << G4endl; |
---|
| 820 | G4Exception("G4ReflectionFactory::GetPVDivisionFactory()", |
---|
| 821 | "WrongSetup", FatalException, |
---|
| 822 | "A concrete G4PVDivisionFactory instantiated is required !"); |
---|
| 823 | } |
---|
| 824 | |
---|
| 825 | return divisionFactory; |
---|
| 826 | } |
---|
| 827 | |
---|
| 828 | //_____________________________________________________________________________ |
---|
| 829 | |
---|
| 830 | void G4ReflectionFactory::SetScalePrecision(G4double scaleValue) |
---|
| 831 | { |
---|
| 832 | fScalePrecision = scaleValue; |
---|
| 833 | } |
---|
| 834 | |
---|
| 835 | //_____________________________________________________________________________ |
---|
| 836 | |
---|
| 837 | G4double G4ReflectionFactory::GetScalePrecision() const |
---|
| 838 | { |
---|
| 839 | return fScalePrecision; |
---|
| 840 | } |
---|
| 841 | |
---|
| 842 | //_____________________________________________________________________________ |
---|
| 843 | |
---|
| 844 | void G4ReflectionFactory::SetVerboseLevel(G4int verboseLevel) |
---|
| 845 | { |
---|
| 846 | fVerboseLevel = verboseLevel; |
---|
| 847 | } |
---|
| 848 | |
---|
| 849 | //_____________________________________________________________________________ |
---|
| 850 | |
---|
| 851 | G4int G4ReflectionFactory::GetVerboseLevel() const |
---|
| 852 | { |
---|
| 853 | return fVerboseLevel; |
---|
| 854 | } |
---|
| 855 | |
---|
| 856 | //_____________________________________________________________________________ |
---|
| 857 | |
---|
| 858 | void G4ReflectionFactory::SetVolumesNameExtension(const G4String& nameExtension) |
---|
| 859 | { |
---|
| 860 | fNameExtension = nameExtension; |
---|
| 861 | } |
---|
| 862 | |
---|
| 863 | //_____________________________________________________________________________ |
---|
| 864 | |
---|
[921] | 865 | const G4String& G4ReflectionFactory::GetVolumesNameExtension() const |
---|
[831] | 866 | { |
---|
| 867 | return fNameExtension; |
---|
| 868 | } |
---|
| 869 | |
---|
| 870 | /* |
---|
| 871 | // placement with decomposed transformation |
---|
| 872 | |
---|
| 873 | G4VPhysicalVolume* pv1 |
---|
| 874 | = new G4PVPlacement(new G4RotationMatrix(rotation.getRotation().inverse()), |
---|
| 875 | translation.getTranslation(), |
---|
| 876 | refLV, name, motherLV, isMany, copyNo); |
---|
| 877 | */ |
---|