GsfExtrapolator.h File Reference

#include "TrkGaussianSumFilter/IMultiStateExtrapolator.h"
#include "AthenaBaseComps/AthAlgTool.h"
#include "Gaudi/Accumulators.h"
#include "GaudiKernel/ToolHandle.h"
#include "TrkExInterfaces/INavigator.h"
#include "TrkExInterfaces/IPropagator.h"
#include "TrkGaussianSumFilter/IMaterialMixtureConvolution.h"
#include "GeoPrimitives/GeoPrimitives.h"
#include "TrkGeometry/MagneticFieldProperties.h"
#include "TrkMaterialOnTrack/MaterialEffectsOnTrack.h"
#include "TrkParameters/TrackParameters.h"
#include <memory>
#include <string>
#include <vector>

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Classes
class	Trk::GsfExtrapolator

Namespaces
	Trk
	Ensure that the ATLAS eigen extensions are properly loaded.

Detailed Description

Date

Tuesday 25th January 2005

Author

Tom Athkinson, Anthony Morley, Christos Anastopoulos Extrapolation of a Multi Component State

• The Runge Kutta Propagator is used as IPropagator for the transport of parameters (no material effects)
• The actual material effects, following the GSF formalism, are added via an IMaterialMixtureConvolution instance
• We also need the Navigator for Tracking Geometry navigation.

Definition in file GsfExtrapolator.h.