TrajectoryStateWithArbitraryError Class Reference

#include <TrajectoryStateWithArbitraryError.h>

List of all members.

Public Member Functions
TSOS	operator() (const TSOS &aTsos) const
Private Types
typedef FreeTrajectoryState	FTS
typedef TrajectoryStateOnSurface	TSOS

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Detailed Description

Creates a TrajectoryState with the same parameters as the inlut one, but with "infinite" errors, i.e. errors so big that they don't bias a fit starting with this state. Ported from ORCA

Date:

2007/05/09 14:17:57

Revision:

1.2

Author:

todorov, cerati

Definition at line 17 of file TrajectoryStateWithArbitraryError.h.

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Member Typedef Documentation

typedef FreeTrajectoryState TrajectoryStateWithArbitraryError::FTS [private]

Definition at line 21 of file TrajectoryStateWithArbitraryError.h.

typedef TrajectoryStateOnSurface TrajectoryStateWithArbitraryError::TSOS [private]

Definition at line 22 of file TrajectoryStateWithArbitraryError.h.

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Member Function Documentation

TrajectoryStateOnSurface TrajectoryStateWithArbitraryError::operator()

(

const TSOS &

aTsos

)

const

Definition at line 4 of file TrajectoryStateWithArbitraryError.cc.

References funct::C, TrajectoryStateOnSurface::globalParameters(), TrajectoryStateOnSurface::localParameters(), GlobalTrajectoryParameters::magneticField(), and TrajectoryStateOnSurface::surface().

                                                                     {
  
  AlgebraicSymMatrix55 C = AlgebraicMatrixID();
  C *= 100.;

  return TSOS( aTsos.localParameters(), LocalTrajectoryError(C), 
               aTsos.surface(),
               &(aTsos.globalParameters().magneticField()));
}