Changeset 2242:16523135943d in lemon-0.x for demo/simann_maxcut_demo.cc

Timestamp:

10/14/06 17:26:05 (18 years ago)

Author:

Balazs Dezso

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@2991

Message:

New random interface
Switching to the new interface

File:

• demo/simann_maxcut_demo.cc (modified) (2 diffs)

demo/simann_maxcut_demo.cc

@@ -55 +55 @@
     double mutate() {
       static const int node_num = countNodes(g);
-      int i = 1 + (int) (node_num * (rand() / (RAND_MAX + 1.0)));
+      int i = 1 + rnd[node_num];
       NodeIt n(g);
       int j = 1;
@@ -92 +92 @@
         a[n] = false;
       for (NodeIt n(g); n != INVALID; ++n)
-        if (rand() < 0.5) a[n] = true;
+        if (rnd.boolean(0.5)) a[n] = true;
       sum = 0;
       for (EdgeIt e(g); e != INVALID; ++e)