[531] | 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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[1170] | 27 | // $Id: G4Scene.cc,v 1.24 2009/11/04 12:49:16 allison Exp $ |
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[1346] | 28 | // GEANT4 tag $Name: $ |
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[531] | 29 | // |
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| 30 | // |
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| 31 | // Scene data John Allison 19th July 1996. |
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| 32 | |
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| 33 | #include "G4Scene.hh" |
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| 34 | |
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| 35 | #include "G4Vector3D.hh" |
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| 36 | #include "G4BoundingSphereScene.hh" |
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| 37 | #include "G4VisAttributes.hh" |
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| 38 | #include "G4PhysicalVolumeModel.hh" |
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| 39 | #include "G4TransportationManager.hh" |
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| 40 | |
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| 41 | G4Scene::G4Scene (const G4String& name): |
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| 42 | fName (name), |
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| 43 | fRefreshAtEndOfEvent(true), |
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| 44 | fRefreshAtEndOfRun(true), |
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| 45 | fMaxNumberOfKeptEvents(0) |
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| 46 | {} // Note all other data members have default initial values. |
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| 47 | |
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| 48 | G4Scene::~G4Scene () {} |
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| 49 | |
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| 50 | G4bool G4Scene::AddRunDurationModel (G4VModel* pModel, G4bool warn) { |
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| 51 | std::vector<G4VModel*>::const_iterator i; |
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| 52 | for (i = fRunDurationModelList.begin (); |
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| 53 | i != fRunDurationModelList.end (); ++i) { |
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| 54 | if (pModel -> GetGlobalDescription () == |
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| 55 | (*i) -> GetGlobalDescription ()) break; |
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| 56 | } |
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| 57 | if (i != fRunDurationModelList.end ()) { |
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| 58 | if (warn) { |
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| 59 | G4cout << "G4Scene::AddRunDurationModel: model \"" |
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| 60 | << pModel -> GetGlobalDescription () |
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| 61 | << "\"\n is already in the run-duration list of scene \"" |
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| 62 | << fName |
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| 63 | << "\"." |
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| 64 | << G4endl; |
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| 65 | } |
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| 66 | return false; |
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| 67 | } |
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| 68 | fRunDurationModelList.push_back (pModel); |
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| 69 | CalculateExtent (); |
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| 70 | return true; |
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| 71 | } |
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| 72 | |
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| 73 | void G4Scene::CalculateExtent () { |
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| 74 | G4int nModels = fRunDurationModelList.size (); |
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| 75 | G4BoundingSphereScene boundingSphereScene; |
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| 76 | for (G4int i = 0; i < nModels; i++) { |
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| 77 | const G4VisExtent& thisExtent = |
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| 78 | fRunDurationModelList[i] -> GetExtent (); |
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| 79 | G4Point3D thisCentre = thisExtent.GetExtentCentre (); |
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| 80 | G4double thisRadius = thisExtent.GetExtentRadius (); |
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| 81 | thisCentre.transform (fRunDurationModelList[i] -> GetTransformation ()); |
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| 82 | boundingSphereScene.AccrueBoundingSphere (thisCentre, thisRadius); |
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| 83 | } |
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| 84 | fExtent = boundingSphereScene.GetBoundingSphereExtent (); |
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| 85 | fStandardTargetPoint = fExtent.GetExtentCentre (); |
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| 86 | } |
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| 87 | |
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| 88 | G4bool G4Scene::AddWorldIfEmpty (G4bool warn) { |
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| 89 | G4bool successful = true; |
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| 90 | if (IsEmpty ()) { |
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| 91 | successful = false; |
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| 92 | G4VPhysicalVolume* pWorld = |
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| 93 | G4TransportationManager::GetTransportationManager () |
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| 94 | -> GetNavigatorForTracking () -> GetWorldVolume (); |
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| 95 | if (pWorld) { |
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| 96 | const G4VisAttributes* pVisAttribs = |
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| 97 | pWorld -> GetLogicalVolume () -> GetVisAttributes (); |
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| 98 | if (!pVisAttribs || pVisAttribs -> IsVisible ()) { |
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| 99 | if (warn) { |
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| 100 | G4cout << |
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| 101 | "Your \"world\" has no vis attributes or is marked as visible." |
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| 102 | "\n For a better view of the contents, mark the world as" |
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| 103 | " invisible, e.g.," |
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| 104 | "\n myWorldLogicalVol ->" |
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| 105 | " SetVisAttributes (G4VisAttributes::Invisible);" |
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| 106 | << G4endl; |
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| 107 | } |
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| 108 | } |
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| 109 | successful = AddRunDurationModel (new G4PhysicalVolumeModel (pWorld)); |
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| 110 | // Note: default depth and no modeling parameters. |
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| 111 | if (successful) { |
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| 112 | if (warn) { |
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| 113 | G4cout << |
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| 114 | "G4Scene::AddWorldIfEmpty: The scene was empty of run-duration models." |
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| 115 | "\n \"world\" has been added."; |
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| 116 | G4cout << G4endl; |
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| 117 | } |
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| 118 | } |
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| 119 | } |
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| 120 | } |
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| 121 | return successful; |
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| 122 | } |
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| 123 | |
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| 124 | G4bool G4Scene::AddEndOfEventModel (G4VModel* pModel, G4bool warn) { |
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| 125 | G4int i, nModels = fEndOfEventModelList.size (); |
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| 126 | for (i = 0; i < nModels; i++) { |
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| 127 | if (pModel -> GetGlobalDescription () == |
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| 128 | fEndOfEventModelList [i] -> GetGlobalDescription ()) break; |
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| 129 | } |
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| 130 | if (i < nModels) { |
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| 131 | delete fEndOfEventModelList[i]; |
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| 132 | fEndOfEventModelList[i] = pModel; |
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| 133 | if (warn) { |
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| 134 | G4cout << "G4Scene::AddEndOfEventModel: a model \"" |
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| 135 | << pModel -> GetGlobalDescription () |
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| 136 | << "\"\n is already in the end-of-event list of scene \"" |
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| 137 | << fName << |
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| 138 | "\".\n The old model has been deleted; this new model replaces it." |
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| 139 | << G4endl; |
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| 140 | } |
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| 141 | return true; // Model replaced sucessfully. |
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| 142 | } |
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| 143 | fEndOfEventModelList.push_back (pModel); |
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| 144 | return true; |
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| 145 | } |
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| 146 | |
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[1170] | 147 | G4bool G4Scene::AddEndOfRunModel (G4VModel* pModel, G4bool warn) { |
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| 148 | G4int i, nModels = fEndOfRunModelList.size (); |
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| 149 | for (i = 0; i < nModels; i++) { |
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| 150 | if (pModel -> GetGlobalDescription () == |
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| 151 | fEndOfRunModelList [i] -> GetGlobalDescription ()) break; |
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| 152 | } |
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| 153 | if (i < nModels) { |
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| 154 | delete fEndOfRunModelList[i]; |
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| 155 | fEndOfRunModelList[i] = pModel; |
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| 156 | if (warn) { |
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| 157 | G4cout << "G4Scene::AddEndOfRunModel: a model \"" |
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| 158 | << pModel -> GetGlobalDescription () |
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| 159 | << "\"\n is already in the end-of-run list of scene \"" |
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| 160 | << fName << |
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| 161 | "\".\n The old model has been deleted; this new model replaces it." |
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| 162 | << G4endl; |
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| 163 | } |
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| 164 | return true; // Model replaced sucessfully. |
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| 165 | } |
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| 166 | fEndOfRunModelList.push_back (pModel); |
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| 167 | return true; |
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| 168 | } |
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| 169 | |
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[531] | 170 | std::ostream& operator << (std::ostream& os, const G4Scene& s) { |
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| 171 | |
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| 172 | size_t i; |
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| 173 | |
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| 174 | os << "Scene data:"; |
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| 175 | |
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| 176 | os << "\n Run-duration model list:"; |
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| 177 | for (i = 0; i < s.fRunDurationModelList.size (); i++) { |
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| 178 | os << "\n " << *(s.fRunDurationModelList[i]); |
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| 179 | } |
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| 180 | |
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| 181 | os << "\n End-of-event model list:"; |
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| 182 | for (i = 0; i < s.fEndOfEventModelList.size (); i++) { |
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| 183 | os << "\n " << *(s.fEndOfEventModelList[i]); |
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| 184 | } |
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| 185 | |
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[1170] | 186 | os << "\n End-of-run model list:"; |
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| 187 | for (i = 0; i < s.fEndOfRunModelList.size (); i++) { |
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| 188 | os << "\n " << *(s.fEndOfRunModelList[i]); |
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| 189 | } |
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| 190 | |
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[531] | 191 | os << "\n Extent or bounding box: " << s.fExtent; |
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| 192 | |
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| 193 | os << "\n Standard target point: " << s.fStandardTargetPoint; |
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| 194 | |
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| 195 | os << "\n End of event action set to \""; |
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| 196 | if (s.fRefreshAtEndOfEvent) os << "refresh\""; |
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| 197 | else { |
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| 198 | os << "accumulate (maximum number of kept events: "; |
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| 199 | if (s.fMaxNumberOfKeptEvents >= 0) os << s.fMaxNumberOfKeptEvents; |
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| 200 | else os << "unlimited"; |
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| 201 | os << ")"; |
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| 202 | } |
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| 203 | |
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| 204 | os << "\n End of run action set to \""; |
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| 205 | if (s.fRefreshAtEndOfRun) os << "refresh"; |
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| 206 | else os << "accumulate"; |
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| 207 | os << "\""; |
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| 208 | |
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| 209 | return os; |
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| 210 | } |
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| 211 | |
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| 212 | G4bool G4Scene::operator != (const G4Scene& s) const { |
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| 213 | if ( |
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| 214 | (fRunDurationModelList.size () != |
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| 215 | s.fRunDurationModelList.size ()) || |
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| 216 | (fExtent != s.fExtent) || |
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| 217 | !(fStandardTargetPoint == s.fStandardTargetPoint) || |
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| 218 | fRefreshAtEndOfEvent != s.fRefreshAtEndOfEvent || |
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| 219 | fRefreshAtEndOfRun != s.fRefreshAtEndOfRun || |
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| 220 | fMaxNumberOfKeptEvents != s.fMaxNumberOfKeptEvents |
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| 221 | ) return true; |
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| 222 | |
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| 223 | for (size_t i = 0; i < fRunDurationModelList.size (); i++) { |
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| 224 | if (fRunDurationModelList[i] != s.fRunDurationModelList[i]) |
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| 225 | return true; |
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| 226 | } |
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| 227 | |
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| 228 | return false; |
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| 229 | } |
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