| 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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| 27 | // $Id: G4VPhysicalVolume.cc,v 1.14 2007/04/11 08:00:12 gcosmo Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-03 $
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| 29 | //
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| 30 | //
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| 31 | // class G4VPhysicalVolume Implementation
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| 32 | //
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| 33 | // --------------------------------------------------------------------
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| 34 |
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| 35 | #include "G4VPhysicalVolume.hh"
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| 36 |
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| 37 | #include "G4PhysicalVolumeStore.hh"
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| 38 | #include "G4LogicalVolume.hh"
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| 39 |
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| 40 | // Constructor: init parameters and register in Store
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| 41 | //
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| 42 | G4VPhysicalVolume::G4VPhysicalVolume( G4RotationMatrix *pRot,
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| 43 | const G4ThreeVector &tlate,
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| 44 | const G4String& pName,
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| 45 | G4LogicalVolume* pLogical,
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| 46 | G4VPhysicalVolume* )
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| 47 | : frot(pRot), ftrans(tlate), flogical(pLogical),
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| 48 | fname(pName), flmother(0)
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| 49 | {
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| 50 | G4PhysicalVolumeStore::Register(this);
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| 51 | }
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| 52 |
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| 53 | // Fake default constructor - sets only member data and allocates memory
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| 54 | // for usage restricted to object persistency.
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| 55 | //
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| 56 | G4VPhysicalVolume::G4VPhysicalVolume( __void__& )
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| 57 | : frot(0), flogical(0), fname(""), flmother(0)
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| 58 | {
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| 59 | // Register to store
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| 60 | //
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| 61 | G4PhysicalVolumeStore::Register(this);
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| 62 | }
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| 63 |
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| 64 | // Destructor - remove from Store
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| 65 | //
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| 66 | G4VPhysicalVolume::~G4VPhysicalVolume()
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| 67 | {
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| 68 | G4PhysicalVolumeStore::DeRegister(this);
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| 69 | }
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| 70 |
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| 71 | G4int G4VPhysicalVolume::GetMultiplicity() const
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| 72 | {
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| 73 | return 1;
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| 74 | }
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| 75 |
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| 76 | G4RotationMatrix* G4VPhysicalVolume::GetObjectRotation() const
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| 77 | {
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| 78 | static G4RotationMatrix aRotM;
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| 79 | static G4RotationMatrix IdentityRM; // Never changed (from "1")
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| 80 | G4RotationMatrix* retval;
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| 81 |
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| 82 | // Insure against frot being a null pointer
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| 83 | if(frot)
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| 84 | {
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| 85 | aRotM= frot->inverse();
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| 86 | retval= &aRotM;
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| 87 | }
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| 88 | else
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| 89 | {
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| 90 | retval= &IdentityRM;
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| 91 | }
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| 92 | return retval;
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| 93 | }
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| 94 |
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| 95 | // Only implemented for placed and parameterised volumes.
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| 96 | // Not required for replicas.
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| 97 | //
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| 98 | G4bool G4VPhysicalVolume::CheckOverlaps(G4int, G4double, G4bool)
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| 99 | {
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| 100 | return false;
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| 101 | }
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