From 31d9c4b069eb9c1fd82076810935f7ed0e507f43 Mon Sep 17 00:00:00 2001
From: oblonski <4sschroeder@gmail.com>
Date: Fri, 21 Mar 2014 20:50:38 +0100
Subject: [PATCH] changed visibility of .getDistance() in
 core.util.VehicleRoutingTransportCostsMatrix from private to public according
 to issue #83

---
 .../core/util/VehicleRoutingTransportCostsMatrix.java  | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/jsprit-core/src/main/java/jsprit/core/util/VehicleRoutingTransportCostsMatrix.java b/jsprit-core/src/main/java/jsprit/core/util/VehicleRoutingTransportCostsMatrix.java
index a9a5392a..185b94c3 100644
--- a/jsprit-core/src/main/java/jsprit/core/util/VehicleRoutingTransportCostsMatrix.java
+++ b/jsprit-core/src/main/java/jsprit/core/util/VehicleRoutingTransportCostsMatrix.java
@@ -220,7 +220,15 @@ public class VehicleRoutingTransportCostsMatrix extends AbstractForwardVehicleRo
 		}
 	}
 
-	private double getDistance(String fromId, String toId) {
+	/**
+	 * Returns the distance fromId to toId.
+	 * 
+	 * @param fromId
+	 * @param toId
+	 * @return
+	 * @throws IllegalStateException if distance of fromId -> toId is not found 
+	 */
+	public double getDistance(String fromId, String toId) {
 		if(fromId.equals(toId)) return 0.0;
 		if(!distancesSet) return 0.0;
 		RelationKey key = RelationKey.newKey(fromId, toId);