# HG changeset patch
# User alpar
# Date 1108479631 0
# Node ID c20bcf71efe3105b4660502c37c56ab505e1b873
# Parent  9058f09cac26c91b314e0038a196b4e2721c9e59
Minor changes.

diff -r 9058f09cac26 -r c20bcf71efe3 src/work/akos/simann.h
--- a/src/work/akos/simann.h	Tue Feb 15 14:59:16 2005 +0000
+++ b/src/work/akos/simann.h	Tue Feb 15 15:00:31 2005 +0000
@@ -35,11 +35,11 @@
     double prev_prev_cost;
 
     /*! \brief Step to a neighbouring state. */
-    virtual void mutate() {}
+    virtual void mutate() = 0;
     /*! \brief Reverts the last mutate(). */
-    virtual void revert() {}
+    virtual void revert() = 0;
     /*! \brief Saves the current solution as the best one. */
-    virtual void saveAsBest() {}
+    virtual void saveAsBest() = 0;
   public:
     /*! \brief Constructor. */
     SimAnnBase() {
@@ -60,7 +60,7 @@
     void run() {
       controller->init();
       do {
-        mutate();
+        curr_cost=mutate();
         if (controller->accept()) {
           controller->acceptEvent();
           if (curr_cost < best_cost) {