From 08fe4876f3f2af7d7089137afe873309d8248b6b Mon Sep 17 00:00:00 2001
From: khashab2 <khashab2@illinois.edu>
Date: Wed, 2 Nov 2016 21:28:45 -0500
Subject: [PATCH] add two methods to GurobiHook.

---
 pom.xml                                                    | 2 +-
 .../java/edu/illinois/cs/cogcomp/infer/ilp/GurobiHook.java | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 41c0844..3665d69 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 	<groupId>edu.illinois.cs.cogcomp</groupId>
 	<artifactId>illinois-inference</artifactId>
 	<packaging>jar</packaging>
-	<version>0.8.0</version>
+	<version>0.8.1</version>
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
diff --git a/src/main/java/edu/illinois/cs/cogcomp/infer/ilp/GurobiHook.java b/src/main/java/edu/illinois/cs/cogcomp/infer/ilp/GurobiHook.java
index 06ff5a8..328e640 100644
--- a/src/main/java/edu/illinois/cs/cogcomp/infer/ilp/GurobiHook.java
+++ b/src/main/java/edu/illinois/cs/cogcomp/infer/ilp/GurobiHook.java
@@ -462,6 +462,13 @@ public class GurobiHook implements ILPSolver {
         return 0.0;
     }
 
+    public int getVariableSize() {
+        return variables.size();
+    }
+
+    public OVector getVariables() {
+        return variables;
+    }
 
     /**
      * When the problem has been solved, use this method to retrieve the value of the objective
-- 
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