Geant4MaterialInterface Class Reference

AbsMaterialInterface implementation for use with Geant4's navigator. More...

#include <Geant4MaterialInterface.h>

Inheritance diagram for Geant4MaterialInterface:

Collaboration diagram for Geant4MaterialInterface:

Public Member Functions
bool	initTrack (double posX, double posY, double posZ, double dirX, double dirY, double dirZ) override
	Initialize the navigator at given position and with given direction. More...
genfit::Material	getMaterialParameters () override
	Get material parameters in current material.
double	findNextBoundary (const genfit::RKTrackRep *rep, const genfit::M1x7 &state7, double sMax, bool varField=true) override
	Make a step (following the curvature) until step length sMax or the next boundary is reached. More...
virtual void	setDebugLvl (unsigned int lvl=1)

Protected Attributes
unsigned int	debugLvl_

Private Attributes
std::unique_ptr< class G4SafeNavigator >	nav_
	holds a object of G4SafeNavigator, which is located in Geant4MaterialInterface.cc
const class G4VPhysicalVolume *	currentVolume_
	the volume the extraoplation is currenly located in
bool	m_takingFullStep = false
	stores whether to call SetGeometricallyLimitedStep() because the full step length was taken.

Detailed Description

AbsMaterialInterface implementation for use with Geant4's navigator.

This allows to look up the material properties from the Geant4 geometry also used for simulation purposes.

Definition at line 28 of file Geant4MaterialInterface.h.

Member Function Documentation

findNextBoundary()

double findNextBoundary ( const genfit::RKTrackRep *  rep, const genfit::M1x7 &  state7, double  sMax, bool  varField = true  )

overridevirtual

Make a step (following the curvature) until step length sMax or the next boundary is reached.

After making a step to a boundary, the position has to be beyond the boundary, i.e. the current material has to be that beyond the boundary. The actual step made is returned.

Implements AbsMaterialInterface.

Definition at line 334 of file Geant4MaterialInterface.cc.

initTrack()

bool initTrack ( double  posX, double  posY, double  posZ, double  dirX, double  dirY, double  dirZ  )

overridevirtual

Initialize the navigator at given position and with given direction.

Returns true if the volume changed.

Implements AbsMaterialInterface.

Definition at line 284 of file Geant4MaterialInterface.cc.

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The documentation for this class was generated from the following files:

• tracking/modules/genfitUtilities/include/Geant4MaterialInterface.h
• tracking/modules/genfitUtilities/src/Geant4MaterialInterface.cc