lcsim/src/org/lcsim/recon/ztracking

diff -N FoundTrack.java
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ FoundTrack.java	2 Aug 2005 23:51:17 -0000	1.1
@@ -0,0 +1,58 @@

+/* FoundTrack.java
+
+   Found track used in constructing cheater and reconstructed tracks.
+
+ Created by  Mike Ronan  July '00
+ Modified by
+
+ */
+
+package org.lcsim.recon.ztracking;
+
+import org.lcsim.event.MCParticle;
+import org.lcsim.event.SimTrackerHit;
+import java.util.ArrayList;
+import java.util.List;
+
+
+public class FoundTrack
+// public class FoundTrack extends AbstractTrack
+{
+    List list = new ArrayList();
+    double p = 0., px = 0., py = 0., pz = 0.;
+    double[] momentum;
+    int charge = 0;
+
+    MCParticle mcParticle;
+
+    /** */
+    public FoundTrack()
+    {
+    }
+
+    /** Found with associated Monte Carlo particle. */
+    public FoundTrack(MCParticle mcParticle)
+    {
+	charge = (int) mcParticle.getCharge();
+	px = mcParticle.getPX();
+	py = mcParticle.getPY();
+	pz = mcParticle.getPZ();
+	p = Math.sqrt(px*px + py*py + pz*pz);
+	momentum = new double[] {px, py, pz};
+
+	this.mcParticle = mcParticle;
+    }
+
+    public void addHit(SimTrackerHit hit) { list.add(hit); }
+    public int  getNPoints() { return list.size(); }
+
+    public double getPX() { return px; }
+    public double getPY() { return py; }
+    public double getPZ() { return pz; }
+    public double[] getMomentum() { return momentum; }
+
+    public MCParticle getMCParticle()
+    {
+	return mcParticle;
+    }
+}