Gabriele Cosmo
99 lines
3.3 KiB
C++
99 lines
3.3 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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// G4RegularNavigationHelper
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//
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// Class description:
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//
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// Utility class for navigation on regular structures, providing step
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// lengths counting for each regular voxel of the structure.
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// Author: Pedro Arce (CIEMAT), November 2008
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// --------------------------------------------------------------------
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#ifndef G4RegularNavigationHelper_HH
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#define G4RegularNavigationHelper_HH 1
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#include <vector>
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#include "globals.hh"
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#include "G4ThreadLocalSingleton.hh"
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using G4RegularNavigationHelper_theStepLengths_t =
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std::vector< std::pair<G4int,G4double> >;
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/**
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* @brief G4RegularNavigationHelper is a singleton utility class for navigation
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* on regular structures, providing step lengths counting for each regular voxel
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* of the structure.
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*/
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class G4RegularNavigationHelper
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{
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friend class G4ThreadLocalSingleton<G4RegularNavigationHelper>;
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public:
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/**
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* Singleton instance accessor.
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*/
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static G4RegularNavigationHelper* Instance();
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/**
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* Default Destructor.
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*/
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~G4RegularNavigationHelper() = default;
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/**
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* Resets the state.
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*/
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void ClearStepLengths();
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/**
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* Stores step in container, associated to given voxel.
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* @param[in] copyNo Voxel number.
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* @param[in] slen Value of step length to store.
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*/
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void AddStepLength( G4int copyNo, G4double slen );
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/**
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* Returns the collection of stored steps per voxels.
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*/
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const std::vector< std::pair<G4int,G4double> > & GetStepLengths();
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private:
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/**
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* Private default Constructor.
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*/
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G4RegularNavigationHelper() = default;
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private:
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/** The collection of steps associated to voxels. */
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std::vector< std::pair<G4int,G4double> > theStepLengths;
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};
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#endif
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