#include <CombinedMaterialEffectsUpdator.h>

Inheritance diagram for CombinedMaterialEffectsUpdator:

Public Member Functions
CombinedMaterialEffectsUpdator *	clone () const override

	CombinedMaterialEffectsUpdator (float mass, float ptMin=-1.)

void	compute (const TrajectoryStateOnSurface &, const PropagationDirection, Effect &effect) const override

Public Member Functions inherited from MaterialEffectsUpdator
float	mass () const

	MaterialEffectsUpdator (float mass)

virtual TrajectoryStateOnSurface	updateState (const TrajectoryStateOnSurface &TSoS, const PropagationDirection propDir) const

virtual bool	updateStateInPlace (TrajectoryStateOnSurface &TSoS, const PropagationDirection propDir) const

virtual	~MaterialEffectsUpdator ()

Private Attributes
EnergyLossUpdator	theELUpdator

MultipleScatteringUpdator	theMSUpdator

Additional Inherited Members
Public Types inherited from MaterialEffectsUpdator
typedef materialEffect::Covariance	Covariance

typedef materialEffect::CovIndex	CovIndex

typedef materialEffect::Effect	Effect

Detailed Description

Combines EnergyLossUpdator and MultipleScatteringUpdator. Adds effects from multiple scattering (via MultipleScatteringUpdator) and energy loss (via EnergyLossUpdator). Ported from ORCA.

Author: todorov, cerati

Definition at line 18 of file CombinedMaterialEffectsUpdator.h.

Constructor & Destructor Documentation

◆ CombinedMaterialEffectsUpdator()

CombinedMaterialEffectsUpdator::CombinedMaterialEffectsUpdator	(	float	mass,
		float	ptMin = `-1.`
	)

inline

Specify assumed mass of particle for material effects. If ptMin > 0, then the rms muliple scattering angle will be calculated taking into account the uncertainty in the reconstructed track momentum. (By default, it is neglected). However, a lower limit on the possible value of the track Pt will be applied at ptMin, to avoid the rms multiple scattering becoming too big.

Definition at line 27 of file CombinedMaterialEffectsUpdator.h.

28 : MaterialEffectsUpdator(mass), theMSUpdator(mass, ptMin), theELUpdator(mass) {}

Referenced by clone().

Member Function Documentation

◆ clone()

CombinedMaterialEffectsUpdator* CombinedMaterialEffectsUpdator::clone ( void ) const

inlineoverridevirtual

Implements MaterialEffectsUpdator.

Definition at line 20 of file CombinedMaterialEffectsUpdator.h.

20 { return new CombinedMaterialEffectsUpdator(*this); }

References CombinedMaterialEffectsUpdator().

◆ compute()

void CombinedMaterialEffectsUpdator::compute	(	const TrajectoryStateOnSurface &	TSoS,
		const PropagationDirection	propDir,
		Effect &	effect
	)		const

overridevirtual

Implements MaterialEffectsUpdator.

Definition at line 7 of file CombinedMaterialEffectsUpdator.cc.

                                                                    {
   theMSUpdator.compute(TSoS, propDir, effect);
   theELUpdator.compute(TSoS, propDir, effect);
 }