Gabriele Cosmo
89 lines
4.0 KiB
C++
89 lines
4.0 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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// G4AuxiliaryNavServices
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//
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// Class description:
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//
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// Utility class for navigation.
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// Author: Paul Kent (CERN), August 1996
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// --------------------------------------------------------------------
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#ifndef G4AuxiliaryNavServices_hh
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#define G4AuxiliaryNavServices_hh 1
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#include "G4Types.hh"
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#include "G4ThreeVector.hh"
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#include "G4VSolid.hh"
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#include "G4AffineTransform.hh"
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/**
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* @brief G4AuxiliaryNavServices a utility class for navigation.
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*/
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class G4AuxiliaryNavServices
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{
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public:
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/**
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* Is the track (point, direction) inside the solid 'sampleSolid' ?
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* @param[in] sampleSolid Pointer to the shape to check.
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* @param[in,out] localPoint Point in local coordinates system.
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* @param[in,out] globalDirection Pointer to global direction or null.
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* @param[in] sampleTransform Affine transformation in space.
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* @param[in] pLocatedOnEdge Flag specifying if point is located on edge.
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* @returns True if we are going to enter the volume, which is the case
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* if the point is inside, or the point is on the surface and
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* the direction points inside or along it. Else returns false.
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*/
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static G4bool CheckPointOnSurface( const G4VSolid* sampleSolid,
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const G4ThreeVector& localPoint,
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const G4ThreeVector* globalDirection,
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const G4AffineTransform& sampleTransform,
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const G4bool locatedOnEdge);
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/**
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* Is the track (point, direction) exiting the solid 'sampleSolid' ?
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* @returns True if we are going to exit the volume.
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* @param[in] sampleSolid Pointer to the shape to check.
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* @param[in,out] localPoint Point in local coordinates system.
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* @param[in,out] globalDirection Pointer to global direction or null.
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* @param[in] sampleTransform Affine transformation in space.
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*/
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static G4bool CheckPointExiting( const G4VSolid* sampleSolid,
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const G4ThreeVector& localPoint,
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const G4ThreeVector* globalDirection,
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const G4AffineTransform& sampleTransform );
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/**
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* Prints global values of Cartesian, Radial and Angle Tolerances.
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*/
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static void ReportTolerances();
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};
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#include "G4AuxiliaryNavServices.icc"
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#endif
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