Gabriele Cosmo
132 lines
5.7 KiB
C++
Executable File
132 lines
5.7 KiB
C++
Executable File
//
|
|
// ********************************************************************
|
|
// * License and Disclaimer *
|
|
// * *
|
|
// * The Geant4 software is copyright of the Copyright Holders of *
|
|
// * the Geant4 Collaboration. It is provided under the terms and *
|
|
// * conditions of the Geant4 Software License, included in the file *
|
|
// * LICENSE and available at http://cern.ch/geant4/license . These *
|
|
// * include a list of copyright holders. *
|
|
// * *
|
|
// * Neither the authors of this software system, nor their employing *
|
|
// * institutes,nor the agencies providing financial support for this *
|
|
// * work make any representation or warranty, express or implied, *
|
|
// * regarding this software system or assume any liability for its *
|
|
// * use. Please see the license in the file LICENSE and URL above *
|
|
// * for the full disclaimer and the limitation of liability. *
|
|
// * *
|
|
// * This code implementation is the result of the scientific and *
|
|
// * technical work of the GEANT4 collaboration. *
|
|
// * By using, copying, modifying or distributing the software (or *
|
|
// * any work based on the software) you agree to acknowledge its *
|
|
// * use in resulting scientific publications, and indicate your *
|
|
// * acceptance of all terms of the Geant4 Software license. *
|
|
// ********************************************************************
|
|
//
|
|
//
|
|
// $Id: G4RegularNavigation.hh 66356 2012-12-18 09:02:32Z gcosmo $
|
|
//
|
|
//
|
|
// class G4RegularNavigation
|
|
//
|
|
// Class description:
|
|
//
|
|
// Utility for fast navigation in volumes containing a regular
|
|
// parameterisation. If two contiguous voxels have the same material,
|
|
// navigation does not stop at the surface
|
|
|
|
// History:
|
|
// - Created. P. Arce, May 2007
|
|
// --------------------------------------------------------------------
|
|
#ifndef G4RegularNavigation_HH
|
|
#define G4RegularNavigation_HH
|
|
|
|
#include <vector>
|
|
|
|
#include "G4Types.hh"
|
|
#include "G4ThreeVector.hh"
|
|
|
|
class G4NormalNavigation;
|
|
class G4VPhysicalVolume;
|
|
class G4Navigator;
|
|
class G4NavigationHistory;
|
|
|
|
class G4RegularNavigation
|
|
{
|
|
public: // with description
|
|
|
|
G4RegularNavigation();
|
|
~G4RegularNavigation();
|
|
|
|
G4bool LevelLocate( G4NavigationHistory& history,
|
|
const G4VPhysicalVolume* blockedVol,
|
|
const G4int blockedNum,
|
|
const G4ThreeVector& globalPoint,
|
|
const G4ThreeVector* globalDirection,
|
|
const G4bool pLocatedOnEdge,
|
|
G4ThreeVector& localPoint );
|
|
// Locate point using its position with respect to regular
|
|
// parameterisation container volume.
|
|
|
|
G4double ComputeStep( const G4ThreeVector& globalPoint,
|
|
const G4ThreeVector& globalDirection,
|
|
const G4double currentProposedStepLength,
|
|
G4double& newSafety,
|
|
G4NavigationHistory& history,
|
|
G4bool& validExitNormal,
|
|
G4ThreeVector& exitNormal,
|
|
G4bool& exiting,
|
|
G4bool& entering,
|
|
G4VPhysicalVolume *(*pBlockedPhysical),
|
|
G4int& blockedReplicaNo );
|
|
// Method never called because to be called the daughter has to be a
|
|
// 'regular' volume. This would only happen if the track is in the
|
|
// mother of voxels volume. But the voxels fill completely their mother,
|
|
// so when a track enters the mother it automatically enters a voxel.
|
|
|
|
G4double ComputeStepSkippingEqualMaterials(
|
|
G4ThreeVector& localPoint,
|
|
const G4ThreeVector& globalDirection,
|
|
const G4double currentProposedStepLength,
|
|
G4double& newSafety,
|
|
G4NavigationHistory& history,
|
|
G4bool& validExitNormal,
|
|
G4ThreeVector& exitNormal,
|
|
G4bool& exiting,
|
|
G4bool& entering,
|
|
G4VPhysicalVolume *(*pBlockedPhysical),
|
|
G4int& blockedReplicaNo,
|
|
G4VPhysicalVolume* pCurrentPhysical);
|
|
// Compute the step skipping surfaces when they separate voxels with
|
|
// equal materials. Loop to voxels until a different material is found:
|
|
// invokes G4NormalNavigation::ComputeStep() in each voxel and move the
|
|
// point to the next voxel.
|
|
|
|
G4double ComputeSafety( const G4ThreeVector& localPoint,
|
|
const G4NavigationHistory& history,
|
|
const G4double pProposedMaxLength=DBL_MAX );
|
|
// Method never called because to be called the daughter has to be a
|
|
// 'regular' volume. This would only happen if the track is in the
|
|
// mother of voxels volume. But the voxels fill completely their mother,
|
|
// so when a track enters the mother it automatically enters a voxel.
|
|
|
|
public: // without description
|
|
|
|
// Set and Get methods
|
|
|
|
void SetVerboseLevel(G4int level) { fverbose = level; }
|
|
void CheckMode(G4bool mode) { fcheck = mode; }
|
|
void SetNormalNavigation( G4NormalNavigation* fnormnav )
|
|
{ fnormalNav = fnormnav; }
|
|
|
|
private:
|
|
|
|
G4int fverbose;
|
|
G4bool fcheck;
|
|
|
|
G4NormalNavigation* fnormalNav;
|
|
G4double kCarTolerance;
|
|
};
|
|
|
|
#endif
|