diff -u -r1.5 -r1.6
--- MIPReassignmentAlgorithm.java	11 Jul 2008 16:41:52 -0000	1.5
+++ MIPReassignmentAlgorithm.java	11 Jul 2008 19:00:56 -0000	1.6
@@ -62,6 +62,12 @@

 		m_histo_trans_longi = histo4;
     }
 

+    public MIPReassignmentAlgorithm(double limit, LocalHelixExtrapolator findCluster, Map<Track, BasicCluster> MapTrkToMIP) {
+		m_limit = limit;
+		m_findCluster = findCluster;
+		m_newMapMIP = MapTrkToMIP;
+    }
+

 	 
 	public Double computeFigureOfMerit(Track tr, Cluster clus) {
 

@@ -115,10 +121,10 @@

 		m_trans = displacement.magnitude()*Math.sin(m_angle);
 		m_costheta = VecOp.dot(tangentUnit, displacementUnit);
 

-		m_histo_radian_distance.fill(m_angle,m_distance);
-		m_histo_degree_distance.fill(m_degree,m_distance);
-		m_histo_costheta_distance.fill(m_costheta,m_distance);
-		m_histo_trans_longi.fill(m_trans, m_distance);

+		if (m_histo_radian_distance != null) { m_histo_radian_distance.fill(m_angle,m_distance); }
+		if (m_histo_degree_distance != null) { m_histo_degree_distance.fill(m_degree,m_distance); }
+		if (m_histo_costheta_distance != null) { m_histo_costheta_distance.fill(m_costheta,m_distance); }
+		if (m_histo_trans_longi != null) { m_histo_trans_longi.fill(m_trans, m_distance); }

 		
 		if(debug){
 			System.out.print(" Angle= " + m_angle);