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// $Id: G4TrajectoryDrawerUtils.hh,v 1.2 2005/11/21 05:44:44 tinslay Exp $
// GEANT4 tag $Name: geant4-08-00 $
// 
// Jane Tinslay, John Allison, Joseph Perl November 2005
//
// Class Description
// Simple trajectory model drawing utility functions
// Class Description - End:

#ifndef G4TRAJECTORYDRAWERUTILS
#define G4TRAJECTORYDRAWERUTILS

class G4Polyline;
class G4Polymarker;
class G4VTrajectory;

namespace G4TrajectoryDrawerUtils {

  void GetPoints(const G4VTrajectory& traj, G4Polyline& trajectoryLine,
		 G4Polymarker& auxiliaryPoints, G4Polymarker& stepPoints);

}

#endif