PropagationDirectionFromPath Class Reference

#include <PropagationDirectionFromPath.h>

List of all members.

Public Member Functions
PropagationDirection	operator() (const double &s) const
	Direction from sign of path length.
PropagationDirection	operator() (const double &s, const PropagationDirection propDir) const
	Direction from second argument, from sign of path length,.

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Detailed Description

Converts sign of path to propagation direction.

Definition at line 8 of file PropagationDirectionFromPath.h.

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Member Function Documentation

PropagationDirection PropagationDirectionFromPath::operator()

(

const double &

s

)

const [inline]

Direction from sign of path length.

Definition at line 11 of file PropagationDirectionFromPath.h.

References alongMomentum, and oppositeToMomentum.

  {
    return s>=0 ? alongMomentum : oppositeToMomentum;
  }

PropagationDirection PropagationDirectionFromPath::operator()	(	const double &	s,
		const PropagationDirection	propDir
	)		const [inline]

Direction from second argument, from sign of path length,.

Definition at line 17 of file PropagationDirectionFromPath.h.

References anyDirection, and alignCSCRings::s.

  {
    if ( propDir!=anyDirection )  return propDir;
    return (*this)(s);
  }