1 package org.lcsim.recon.tracking.vsegment.hit.base;
2
3 import java.util.List;
4 import java.util.ArrayList;
5
6 import org.lcsim.event.MCParticle;
7
8 import org.lcsim.recon.tracking.vsegment.geom.Sensor;
9 import org.lcsim.recon.tracking.vsegment.hit.DigiTrackerHit;
10
11 /**
12 * Adapter class that provides partial implementation of {@link DigiTrackerHit} interface.
13 *
14 * @author D.Onoprienko
15 * @version $Id: DigiTrackerHitAdapter.java,v 1.1 2008/12/06 21:53:44 onoprien Exp $
16 */
17 abstract public class DigiTrackerHitAdapter implements DigiTrackerHit {
18
19 // -- Getters : ---------------------------------------------------------------
20
21 /**
22 * Returns signal in the channel.
23 * The signal value is the digitization algorithm output if running on Monte Carlo,
24 * calibrated and corrected signal if runnung on data.
25 */
26 public double getSignal() {return _signal;}
27
28 /** Returns time associated with the hit. */
29 public double getTime() {return _time;}
30
31 /** Returns {@link Sensor} object this hit belongs to. */
32 public Sensor getSensor() {return _sensor;}
33
34 /** Returns channel ID on the sensor. */
35 public int getChannel() {return _channel;}
36
37 /**
38 * Defines natural ordering of hits based on their sensor and channel ID.
39 * If sensor IDs are equal, the ordering is based on channel ID. If channel IDs
40 * are equal, too, then the ordering is based on hash codes to make it stable
41 * and consistent with equals.
42 */
43 public int compareTo(DigiTrackerHit hit) {
44 if (getSensor() == hit.getSensor()) {
45 if (getChannel() == hit.getChannel()) {
46 return hashCode() - hit.hashCode();
47 } else {
48 return getChannel() - hit.getChannel();
49 }
50 } else {
51 return getSensor().getID() - hit.getSensor().getID();
52 }
53 }
54
55 // -- Private parts : ---------------------------------------------------------
56
57 protected double _signal;
58 protected double _time;
59 protected Sensor _sensor;
60 protected int _channel;
61
62 }