# HG changeset patch
# User matthiasm
# Date 1301324691 -3600
# Node ID bf894897436d95ccb13d85cb160fd9686677a2a7
# Parent  ea5d533536abd68f176a6e8e197548a7e4ef442c
repaired viterbi

diff -r ea5d533536ab -r bf894897436d viterbi.cpp
--- a/viterbi.cpp	Sun Dec 19 22:01:14 2010 +0900
+++ b/viterbi.cpp	Mon Mar 28 16:04:51 2011 +0100
@@ -68,10 +68,10 @@
     }
     
     /* initialise backward step */
-    int bestValue = 0;
+    double bestValue = 0;
     for (int iState = 0; iState < nState; ++iState) {
         double currentValue = delta[(nFrame-1) * nState + iState];
-        if (currentValue > path[nFrame-1]) {
+        if (currentValue > bestValue) {
             bestValue = currentValue;            
             path[nFrame-1] = iState;
         }