Gabriele Cosmo
140 lines
4.4 KiB
C++
140 lines
4.4 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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// G4GeometryCellStep
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//
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// Class description:
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//
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// This class serves to address the "cell" a track previously touched
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// and a "cell" a track is currently in. It is used for scoring and
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// importance sampling in the "mass" geometry as well as in a "parallel"
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// geometry.
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// The "cell" information is available with the GetPreGeometryCell() and
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// the GetPostGeometryCell() functions.
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// The GetCrossBoundary() function returns true in case the step
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// crosses a boundary in the geometry this G4GeometryCellStep
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// refers to.
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// Author: Michael Dressel (CERN), 2002
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// ----------------------------------------------------------------------
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#ifndef G4GEOMETRYCELLSTEP_HH
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#define G4GEOMETRYCELLSTEP_HH
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#include "G4GeometryCell.hh"
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/**
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* @brief G4GeometryCellStep serves to address the "cell" a track previously
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* touched and a "cell" a track is currently in. It is used for scoring and
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* importance sampling in the "mass" geometry as well as in a "parallel"
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* geometry.
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*/
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class G4GeometryCellStep
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{
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public:
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/**
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* Constructor. Initialises pre and post G4GeometryCell.
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* @param[in] preCell The previous cell.
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* @param[in] postCell The next cell.
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*/
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G4GeometryCellStep(const G4GeometryCell& preCell,
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const G4GeometryCell& postCell);
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/**
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* Default Destructor.
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*/
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~G4GeometryCellStep() = default;
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/**
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* Returns the "cell" the track previously touched.
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*/
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inline const G4GeometryCell& GetPreGeometryCell() const;
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/**
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* Returns the current "cell".
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*/
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inline const G4GeometryCell& GetPostGeometryCell() const;
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/**
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* Returns true if the step crosses boundary of the geometry it refers to.
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*/
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inline G4bool GetCrossBoundary() const;
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/**
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* Functions used by the scoring and importance system to set the cell
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* information.
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*/
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inline void SetPreGeometryCell(const G4GeometryCell& preCell);
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inline void SetPostGeometryCell(const G4GeometryCell& postCell);
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inline void SetCrossBoundary(G4bool b);
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private:
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G4GeometryCell fPreGeometryCell;
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G4GeometryCell fPostGeometryCell;
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G4bool fCrossBoundary = false;
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};
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// Inline methods
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inline void
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G4GeometryCellStep::SetPreGeometryCell(const G4GeometryCell& preCell)
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{
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fPreGeometryCell = preCell;
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}
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inline void
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G4GeometryCellStep::SetPostGeometryCell(const G4GeometryCell& postCell)
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{
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fPostGeometryCell = postCell;
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}
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inline void
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G4GeometryCellStep::SetCrossBoundary(G4bool b)
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{
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fCrossBoundary = b;
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}
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inline const G4GeometryCell&
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G4GeometryCellStep::GetPreGeometryCell() const
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{
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return fPreGeometryCell;
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}
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inline const G4GeometryCell&
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G4GeometryCellStep::GetPostGeometryCell() const
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{
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return fPostGeometryCell;
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}
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inline G4bool
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G4GeometryCellStep::GetCrossBoundary() const
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{
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return fCrossBoundary;
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}
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#endif
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