From 1207aaee1f55dbaac8a46f37635a4d1baf392760 Mon Sep 17 00:00:00 2001
From: "trevor.cohn" <trevor.cohn@ec762483-ff6d-05da-a07a-a48fb63a330f>
Date: Fri, 16 Jul 2010 21:34:28 +0000
Subject: Added various flags to filter out low count events (words, edges).

git-svn-id: https://ws10smt.googlecode.com/svn/trunk@298 ec762483-ff6d-05da-a07a-a48fb63a330f
---
 gi/posterior-regularisation/prjava/src/arr/F.java | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

(limited to 'gi/posterior-regularisation/prjava/src/arr')

diff --git a/gi/posterior-regularisation/prjava/src/arr/F.java b/gi/posterior-regularisation/prjava/src/arr/F.java
index 2201179e..0f74cbab 100644
--- a/gi/posterior-regularisation/prjava/src/arr/F.java
+++ b/gi/posterior-regularisation/prjava/src/arr/F.java
@@ -1,5 +1,6 @@
 package arr;
 
+import java.util.Arrays;
 import java.util.Random;
 
 public class F {
@@ -36,11 +37,13 @@ public class F {
 		for(int i=0;i<a.length;i++){
 			sum+=a[i];
 		}
-		if(sum==0){
-			return ;
-		}
-		for(int i=0;i<a.length;i++){
-			a[i]/=sum;
+		if(sum==0)
+			Arrays.fill(a, 1.0/a.length);
+		else
+		{
+			for(int i=0;i<a.length;i++){
+				a[i]/=sum;
+			}
 		}
 	}
 	
-- 
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