1 package org.lcsim.recon.tracking.vsegment.geom;
2
3 /**
4 * Direction along the track - {@link #OUT} means from the center of the detector to the
5 * periphery (for most tracks, this is the direction the particle moves in), {@link #IN}
6 * means from outside into the detector.
7 *
8 * @author D.Onoprienko
9 * @version $Id: Direction.java,v 1.1 2008/12/06 21:53:43 onoprien Exp $
10 */
11 public enum Direction {
12
13 /** Outside-to-inside direction. */
14 IN(-1),
15
16 /** Inside-to-outside direction. */
17 OUT(1);
18
19 /**
20 * Integer coefficient associated with the direction: <tt>-1</tt> for {@link #IN}, <tt>1</tt> for {@link #OUT}.
21 */
22 public final int k;
23
24 Direction(int k) {this.k = k;}
25
26 }