X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8614314e15433c18f67638fdcb519a12608e49c2..a4d071afeab4b3ff0a50eefbf48a391d4e8978aa:/teshsuite/xbt/heap_bench/heap_bench.c

diff --git a/teshsuite/xbt/heap_bench/heap_bench.c b/teshsuite/xbt/heap_bench/heap_bench.c
index 823d6e1aba..cff04fe087 100644
--- a/teshsuite/xbt/heap_bench/heap_bench.c
+++ b/teshsuite/xbt/heap_bench/heap_bench.c
@@ -1,12 +1,11 @@
 /* A few tests for the xbt_heap module                                      */
 
-/* Copyright (c) 2004-2010, 2012-2014. The SimGrid Team.
+/* Copyright (c) 2004-2010, 2012-2015. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
-#include <stdlib.h>
 #include <stdio.h>
 #include <xbt/xbt_os_time.h>
 
@@ -15,19 +14,10 @@
 
 #define MAX_TEST 1000000
 
-int compare_double(const void *a, const void *b);
-
-void test_heap_validity(int size);
-void test_heap_mean_operation(int size);
-void test_reset_heap(xbt_heap_t * heap, int size);
-
-
-int compare_double(const void *a, const void *b)
+static int compare_double(const void *a, const void *b)
 {
-  double pa, pb;
-
-  pa = *((double *) a);
-  pb = *((double *) b);
+  double pa = *((double *) a);
+  double pb = *((double *) b);
 
   if (pa > pb)
     return 1;
@@ -36,11 +26,20 @@ int compare_double(const void *a, const void *b)
   return -1;
 }
 
-void test_heap_validity(int size)
+static void test_reset_heap(xbt_heap_t * heap, int size)
+{
+  xbt_heap_free(*heap);
+  *heap = xbt_heap_new(size, NULL);
+
+  for (int i = 0; i < size; i++) {
+    xbt_heap_push(*heap, NULL, (10.0 * rand() / (RAND_MAX + 1.0)));
+  }
+}
+
+static void test_heap_validity(int size)
 {
   xbt_heap_t heap = xbt_heap_new(size, NULL);
   double *tab = xbt_new0(double, size);
-
   int i;
 
   for (i = 0; i < size; i++) {
@@ -63,49 +62,33 @@ void test_heap_validity(int size)
   printf("Validity test complete!\n");
 }
 
-void test_heap_mean_operation(int size)
+static void test_heap_mean_operation(int size)
 {
   xbt_heap_t heap = xbt_heap_new(size, NULL);
-  double val;
-  double date = 0;
-  int i, j;
 
-  date = xbt_os_time() * 1000000;
-  for (i = 0; i < size; i++)
+  double date = xbt_os_time() * 1000000;
+  for (int i = 0; i < size; i++)
     xbt_heap_push(heap, NULL, (10.0 * rand() / (RAND_MAX + 1.0)));
 
   date = xbt_os_time() * 1000000 - date;
   printf("Creation time  %d size heap : %g\n", size, date);
 
   date = xbt_os_time() * 1000000;
-  for (j = 0; j < MAX_TEST; j++) {
+  for (int j = 0; j < MAX_TEST; j++) {
 
     if (!(j % size) && j)
       test_reset_heap(&heap, size);
 
-    val = xbt_heap_maxkey(heap);
+    double val = xbt_heap_maxkey(heap);
     xbt_heap_pop(heap);
     xbt_heap_push(heap, NULL, 3.0 * val);
   }
   date = xbt_os_time() * 1000000 - date;
-  printf("Mean access time for a %d size heap : %g\n", size,
-         date * 1.0 / (MAX_TEST + 0.0));
+  printf("Mean access time for a %d size heap : %g\n", size, date * 1.0 / (MAX_TEST + 0.0));
 
   xbt_heap_free(heap);
 }
 
-void test_reset_heap(xbt_heap_t * heap, int size)
-{
-  int i;
-  xbt_heap_free(*heap);
-  *heap = xbt_heap_new(size, NULL);
-
-  for (i = 0; i < size; i++) {
-    xbt_heap_push(*heap, NULL, (10.0 * rand() / (RAND_MAX + 1.0)));
-  }
-
-}
-
 int main(int argc, char **argv)
 {
   int size;