Gabriele Cosmo
159 lines
5.7 KiB
C++
159 lines
5.7 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// G4NavigationLevelRep
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//
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// Class description:
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//
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// A data representation class, used to hold the data for a single level
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// of the Navigation history tree.
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//
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// This is the body of a handle/body pair of classes, that implement
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// reference counting for NavigationLevels.
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// The corresponding handle class is G4NavigationLevel
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// Author: John Apostolakis (CERN), 01.10.1997- Initial version
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// ----------------------------------------------------------------------
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#ifndef G4NAVIGATIONLEVELREP_HH
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#define G4NAVIGATIONLEVELREP_HH
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#include "G4Types.hh"
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#include "G4AffineTransform.hh"
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#include "G4VPhysicalVolume.hh"
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#include "G4Allocator.hh"
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#include "geomwdefs.hh"
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/**
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* @brief G4NavigationLevelRep is a data representation class, used to hold
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* the data for a single level of the nvigation history tree.
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* This is the body of a handle/body pair of classes, that implement reference
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* counting for navigation levels. The corresponding handle class is
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* G4NavigationLevel.
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*/
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class G4NavigationLevelRep
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{
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public:
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/**
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* Constructor for G4NavigationLevelRep.
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* @param[in] newPtrPhysVol Pointer to the new physical volume.
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* @param[in] newT The associated affine transformation.
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* @param[in] newVolTp The volume type.
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* @param[in] newRepNo The replica number.
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*/
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inline G4NavigationLevelRep( G4VPhysicalVolume* newPtrPhysVol,
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const G4AffineTransform& newT,
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EVolume newVolTp,
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G4int newRepNo = -1 );
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/**
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* Alternative Constructor for G4NavigationLevelRep, as the previous
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* constructor, but instead of giving the new transformation, give
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* the affine transformation to the level above and the current level's
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* transformation relative to that.
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* @param[in] newPtrPhysVol Pointer to the new physical volume.
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* @param[in] levelAbove The affine transformation to the level above.
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* @param[in] relativeCurrent The affine transformation at current level.
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* @param[in] newVolTp The volume type.
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* @param[in] newRepNo The replica number.
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*/
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inline G4NavigationLevelRep( G4VPhysicalVolume* newPtrPhysVol,
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const G4AffineTransform& levelAbove,
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const G4AffineTransform& relativeCurrent,
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EVolume newVolTp,
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G4int newRepNo = -1 );
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/**
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* Default Constructor & Destructor.
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*/
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inline G4NavigationLevelRep();
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inline ~G4NavigationLevelRep();
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/**
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* Copy constructor and assignment operator.
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*/
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inline G4NavigationLevelRep( G4NavigationLevelRep& );
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inline G4NavigationLevelRep& operator=(const G4NavigationLevelRep& );
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/**
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* Returns a pointer to the physical volume at the current level.
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*/
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inline G4VPhysicalVolume* GetPhysicalVolume();
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/**
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* Methods to return the associated affine transformation.
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*/
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inline const G4AffineTransform* GetTransformPtr() const ; // New
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inline const G4AffineTransform& GetTransform() const ; // Old
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/**
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* Returns the volume type.
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*/
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inline EVolume GetVolumeType() const ;
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/**
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* Returns the replica number.
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*/
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inline G4int GetReplicaNo() const ;
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/**
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* Methods taking care of the reference counts.
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*/
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inline void AddAReference();
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inline G4bool RemoveAReference();
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/**
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* New/delete operator overrides for use by "G4Allocator".
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*/
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inline void* operator new(size_t);
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inline void operator delete(void* aTrack);
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private:
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/** Compounded global->local transformation; takes a point in the
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global reference system to the system of the volume at this level. */
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G4AffineTransform sTransform;
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/** Physical volume pointer, for this level's volume. */
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G4VPhysicalVolume* sPhysicalVolumePtr = nullptr;
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/** Replica number. */
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G4int sReplicaNo = -1;
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/** Volume type. */
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EVolume sVolumeType;
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/** Reference counter. */
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G4int fCountRef = 1;
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};
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#include "G4NavigationLevelRep.icc"
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#endif
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