Default number of clusters

2015-03-26 13:31:25 -04:00
parent 2ca92fa2dc
commit 6e4bcdf4a3
1 changed files with 2 additions and 2 deletions
--- a/src/gtsp.c
+++ b/src/gtsp.c
@@ -8,6 +8,7 @@
 #include "util.h"
 #include "flow.h"
 #include "branch_and_cut.h"
+#include "math.h"

 static double *OPTIMAL_X = 0;

@@ -913,8 +914,7 @@ static int GTSP_parse_args(int argc, char **argv)

    if (input_cluster_count < 0)
    {
-        printf("You must specify the number of clusters.\n");
-        rval = 1;
+        input_cluster_count = (int) ceil(input_node_count / 5.0);
    }

    if (input_node_count < 0)