1 #ifndef KADEPLOY_ITERATOR_H
2 #define KADEPLOY_ITERATOR_H
7 #include "xbt/sysdep.h"
9 /* Random iterator for xbt_dynar */
10 typedef struct xbt_dynar_iterator_struct {
12 xbt_dynar_t indices_list;
15 xbt_dynar_t (*criteria_fn)(int size);
16 } *xbt_dynar_iterator_t;
17 typedef struct xbt_dynar_iterator_struct xbt_dynar_iterator_s;
19 /* Iterator methods */
20 xbt_dynar_iterator_t xbt_dynar_iterator_new(xbt_dynar_t list, xbt_dynar_t (*criteria_fn)(int));
21 void *xbt_dynar_iterator_next(xbt_dynar_iterator_t it);
22 void xbt_dynar_iterator_delete(xbt_dynar_iterator_t it);
24 /* Iterator generators */
25 xbt_dynar_t forward_indices_list(int size);
26 xbt_dynar_t reverse_indices_list(int size);
27 xbt_dynar_t random_indices_list(int size);
30 /**************************************/
31 static int rand_int(int n);
32 void xbt_dynar_shuffle_in_place(xbt_dynar_t indices_list);
34 #define xbt_dynar_swap_elements(d, type, i, j) \
36 tmp = xbt_dynar_get_as(indices_list, (unsigned int)j, type); \
37 xbt_dynar_set_as(indices_list, (unsigned int)j, type, \
38 xbt_dynar_get_as(indices_list, (unsigned int)i, type)); \
39 xbt_dynar_set_as(indices_list, (unsigned int)i, type, tmp);
41 #endif /* KADEPLOY_ITERATOR_H */