topfish: remove disabled code

diff --git a/lib/topfish/hierarchy.c b/lib/topfish/hierarchy.c
index e5375790b833480c21458e38e27c06bb363ee407..896b2ae0c6ab31759eda07adec72815559831831 100644 (file)
--- a/lib/topfish/hierarchy.c
+++ b/lib/topfish/hierarchy.c
@@ -212,17 +212,6 @@ maxmatch(v_data * graph,   /* array of vtx data for graph */
        *(jptr++) = -1;
     }
 
-    // Option 1: random permutation
-#if 0
-    int temp;
-    for (i=0; i<nvtxs-1; i++) {
-          // use long_rand() (not rand()), as n may be greater than RAND_MAX
-       j=i+long_rand()%(nvtxs-i); 
-       temp=order[i];
-       order[i]=order[j];
-       order[j]=temp;
-    }
-#endif
     // Option 2: sort the nodes beginning with the ones highly approriate for matching
 
 #ifdef DEBUG
@@ -1102,23 +1091,6 @@ find_closest_active_node(Hierarchy * hierarchy, double x, double y,
     return min_dist;
 }
 
-#if 0
-int find_random_descendant(Hierarchy * hierarchy, int node, int level,
-                          int cur_level)
-{
-    int inc;
-    while (level > cur_level) {
-       if (hierarchy->cv2v[level][2 * node + 1] >= 0) {
-           inc = rand() % 2;
-       } else {
-           inc = 0;
-       }
-       node = hierarchy->cv2v[level--][2 * node + inc];
-    }
-    return node;
-}
-#endif
-
 int
 init_ex_graph(v_data * graph1, v_data * graph2, int n,
              double *x_coords, double *y_coords, ex_vtx_data ** gp)