hide isl_basic_set internals

[platform/upstream/isl.git] / isl_map_private.h

diff --git a/isl_map_private.h b/isl_map_private.h
index 11fedea..5130bc4 100644 (file)
--- a/isl_map_private.h
+++ b/isl_map_private.h
@@ -10,10 +10,47 @@
 #ifndef ISL_MAP_PRIVATE_H
 #define ISL_MAP_PRIVATE_H
 
-#include "isl_set.h"
-#include "isl_map.h"
+#include <isl/set.h>
+#include <isl/map.h>
 #include <isl_reordering.h>
-#include "isl_vec.h"
+#include <isl/vec.h>
+
+/* A "basic set" is a basic map with a zero-dimensional
+ * domain.
+ */
+struct isl_basic_set {
+       int ref;
+#define ISL_BASIC_SET_FINAL            (1 << 0)
+#define ISL_BASIC_SET_EMPTY            (1 << 1)
+#define ISL_BASIC_SET_NO_IMPLICIT      (1 << 2)
+#define ISL_BASIC_SET_NO_REDUNDANT     (1 << 3)
+#define ISL_BASIC_SET_RATIONAL         (1 << 4)
+#define ISL_BASIC_SET_NORMALIZED       (1 << 5)
+#define ISL_BASIC_SET_NORMALIZED_DIVS  (1 << 6)
+#define ISL_BASIC_SET_ALL_EQUALITIES   (1 << 7)
+       unsigned flags;
+
+       struct isl_ctx *ctx;
+
+       struct isl_dim *dim;
+       unsigned extra;
+
+       unsigned n_eq;
+       unsigned n_ineq;
+
+       size_t c_size;
+       isl_int **eq;
+       isl_int **ineq;
+
+       unsigned n_div;
+
+       isl_int **div;
+
+       struct isl_vec *sample;
+
+       struct isl_blk block;
+       struct isl_blk block2;
+};
 
 __isl_give isl_map *isl_map_realign(__isl_take isl_map *map,
        __isl_take isl_reordering *r);
@@ -23,10 +60,10 @@ __isl_give isl_set *isl_set_realign(__isl_take isl_set *set,
 __isl_give isl_map *isl_map_reset(__isl_take isl_map *map,
        enum isl_dim_type type);
 
+__isl_give isl_basic_map *isl_basic_map_reset_dim(
+       __isl_take isl_basic_map *bmap, __isl_take isl_dim *dim);
 __isl_give isl_map *isl_map_reset_dim(__isl_take isl_map *map,
        __isl_take isl_dim *dim);
-__isl_give isl_set *isl_set_reset_dim(__isl_take isl_set *set,
-       __isl_take isl_dim *dim);
 
 unsigned isl_basic_map_offset(struct isl_basic_map *bmap,
                                        enum isl_dim_type type);
@@ -193,6 +230,9 @@ int isl_set_contains_point(__isl_keep isl_set *set, __isl_keep isl_point *point)
 
 int isl_basic_set_vars_get_sign(__isl_keep isl_basic_set *bset,
        unsigned first, unsigned n, int *signs);
+int isl_set_foreach_orthant(__isl_keep isl_set *set,
+       int (*fn)(__isl_take isl_set *orthant, int *signs, void *user),
+       void *user);
 
 int isl_basic_set_add_div_constraints_var(__isl_keep isl_basic_set *bset,
        unsigned pos, isl_int *div);