| 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: geant4-09-02-ref-02 $ |
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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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