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This commit is contained in:
Gabriele Cosmo
2016-06-09 15:16:48 +02:00
parent 75c7fd177d
commit a8e9364cea
6592 changed files with 84274 additions and 69292 deletions
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source/geometry/navigation/include/G4SafetyHelper.hh
+65 -21
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@@ -24,8 +24,8 @@
// ********************************************************************
//
//
// $Id: G4SafetyHelper.hh,v 1.3 2006/10/31 16:53:06 japost Exp $
// GEANT4 tag $Name: geant4-08-02 $
// $Id: G4SafetyHelper.hh,v 1.7 2007/05/02 15:32:13 japost Exp $
// GEANT4 tag $Name: geant4-09-00 $
//
//
// class G4SafetyHelper
@@ -36,61 +36,105 @@
// knowledge of the safety, and the step size for the 'mass' geometry
// First version: J. Apostolakis, July 5th, 2006
// Modified:
// 10.04.07 V.Ivanchenko Use unique G4SafetyHelper
// --------------------------------------------------------------------
#ifndef G4SAFETYHELPER_HH
#define G4SAFETYHELPER_HH 1
#include <vector>
#include "G4Types.hh"
#include "G4ThreeVector.hh"
#include "G4Navigator.hh"
class G4Navigator;
class G4PathFinder;
class G4SafetyHelper
{
public: // with description
public: // with description
G4SafetyHelper();
~G4SafetyHelper();
G4SafetyHelper();
~G4SafetyHelper();
//
// Constructor and destructor
G4double ComputeMassStep( const G4ThreeVector &position,
const G4ThreeVector &direction,
G4double &newSafety );
G4double CheckNextStep( const G4ThreeVector& position,
const G4ThreeVector& direction,
const G4double currentMaxStep,
G4double& newSafety );
//
// Return step for mass geometry
// Return linear step for mass geometry
G4double ComputeSafety( const G4ThreeVector& pGlobalPoint );
G4double ComputeSafety( const G4ThreeVector& pGlobalPoint );
//
// Return safety for all geometries
void ReLocateWithinVolume(const G4ThreeVector& pGlobalPoint );
void Locate(const G4ThreeVector& pGlobalPoint,
const G4ThreeVector& direction);
//
// Locate the point for all geometries
void ReLocateWithinVolume(const G4ThreeVector& pGlobalPoint );
//
// Relocate the point in the volume of interest
public: // with description
static void EnableParallelNavigation(G4bool parallel)
{ fUseParallelGeometries= parallel; }
inline void EnableParallelNavigation(G4bool parallel);
//
// To have parallel worlds considered, must be true.
// Alternative is to use single (mass) Navigator directly
void InitialiseNavigator();
void InitialiseNavigator();
//
// Check for new navigator for tracking, and reinitialise pointer
inline G4VPhysicalVolume* GetWorldVolume();
inline void SetCurrentSafety(G4double val, const G4ThreeVector& pos);
public: // without description
void InitialiseHelper();
private:
G4PathFinder* fpPathFinder;
G4Navigator* fpMassNavigator;
G4int fMassNavigatorId;
G4PathFinder* fpPathFinder;
G4Navigator* fpMassNavigator;
G4int fMassNavigatorId;
static G4bool fUseParallelGeometries;
// Flag whether to use PathFinder or single (mass) Navigator directly
G4bool fUseParallelGeometries;
// Flag whether to use PathFinder or single (mass) Navigator directly
G4bool fFirstCall;
// Flag of first call
// State used during tracking -- for optimisation
G4ThreeVector fLastSafetyPosition;
G4double fLastSafety;
const G4double fRecomputeFactor;
// parameter for further optimisation:
// if ( move < fact*safety ) do fast recomputation of safety
// End State (tracking)
};
// Inline definitions
inline
void G4SafetyHelper::EnableParallelNavigation(G4bool parallel)
{
fUseParallelGeometries = parallel;
}
inline
G4VPhysicalVolume* G4SafetyHelper::GetWorldVolume()
{
return fpMassNavigator->GetWorldVolume();
}
inline
void G4SafetyHelper::SetCurrentSafety(G4double val, const G4ThreeVector& pos)
{
fLastSafety = val;
fLastSafetyPosition = pos;
}
#endif