-/* $Id$ */
-
/* A few tests for the xbt_heap module */
-/* Copyright (c) 2004 Arnaud Legrand. All rights reserved. */
+/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. 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. */
-
- #ifdef __BORLANDC__
- #pragma hdrstop
- #endif
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
#include <stdlib.h>
#include <stdio.h>
-#include <time.h>
+#include <xbt/xbt_os_time.h>
#include "xbt/heap.h"
-#include "gras/virtu.h" /* time manipulation in bench */
+#include "xbt/sysdep.h" /* calloc, printf */
#define MAX_TEST 1000000
void test_heap_validity(int size);
void test_heap_mean_operation(int size);
-void test_reset_heap(xbt_heap_t heap,int size);
+void test_reset_heap(xbt_heap_t * heap, int size);
int compare_double(const void *a, const void *b)
void test_heap_validity(int size)
{
xbt_heap_t heap = xbt_heap_new(size, NULL);
- double *tab = xbt_new0(double,size);
+ double *tab = xbt_new0(double, size);
int i;
for (i = 0; i < size; i++) {
- tab[i] = (double)(10.0 * rand() / (RAND_MAX + 1.0));
- xbt_heap_push(heap, NULL, (double)tab[i]);
+ tab[i] = (double) (10.0 * rand() / (RAND_MAX + 1.0));
+ xbt_heap_push(heap, NULL, (double) tab[i]);
}
qsort(tab, size, sizeof(double), compare_double);
double date = 0;
int i, j;
- date = gras_os_time() * 1000000;
+ date = xbt_os_time() * 1000000;
for (i = 0; i < size; i++)
xbt_heap_push(heap, NULL, (10.0 * rand() / (RAND_MAX + 1.0)));
- date = gras_os_time() * 1000000 - date;
+ date = xbt_os_time() * 1000000 - date;
printf("Creation time %d size heap : %g\n", size, date);
- date = gras_os_time() * 1000000;
+ date = xbt_os_time() * 1000000;
for (j = 0; j < MAX_TEST; j++) {
-
- if(!(j%size) && j)
- test_reset_heap(heap,size);
-
+
+ if (!(j % size) && j)
+ test_reset_heap(&heap, size);
+
val = xbt_heap_maxkey(heap);
xbt_heap_pop(heap);
xbt_heap_push(heap, NULL, 3.0 * val);
}
- date = gras_os_time() * 1000000 - date;
+ 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));
+ date * 1.0 / (MAX_TEST + 0.0));
xbt_heap_free(heap);
}
-void test_reset_heap(xbt_heap_t heap,int size)
+void test_reset_heap(xbt_heap_t * heap, int size)
{
int i;
- xbt_heap_free(heap);
- heap = xbt_heap_new(size, NULL);
+ 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)));
+ for (i = 0; i < size; i++) {
+ xbt_heap_push(*heap, NULL, (10.0 * rand() / (RAND_MAX + 1.0)));
}
}
#ifdef __BORLANDC__
#pragma argsused
-#endif
+#endif
int main(int argc, char **argv)
{