PropagationDirectionFromPath Class Reference

#include <PropagationDirectionFromPath.h>

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

Detailed Description

Converts sign of path to propagation direction.

Definition at line 8 of file PropagationDirectionFromPath.h.

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 13 of file PropagationDirectionFromPath.h.

References anyDirection, and alignCSCRings::s.

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