add isl_set_remove_dims

[platform/upstream/isl.git] / include / isl_set.h

diff --git a/include/isl_set.h b/include/isl_set.h
index 0539b1c..37627b0 100644 (file)
--- a/include/isl_set.h
+++ b/include/isl_set.h
@@ -16,6 +16,8 @@ struct isl_basic_set {
 #define ISL_BASIC_SET_EMPTY            (1 << 1)
        unsigned flags;
 
+       struct isl_ctx *ctx;
+
        unsigned nparam;
        unsigned zero;
        unsigned dim;
@@ -47,6 +49,8 @@ struct isl_set {
 #define ISL_SET_DISJOINT               (1 << 0)
        unsigned flags;
 
+       struct isl_ctx *ctx;
+
        unsigned nparam;
        unsigned zero;
        unsigned dim;
@@ -60,83 +64,81 @@ struct isl_set {
 struct isl_basic_set *isl_basic_set_alloc(struct isl_ctx *ctx,
                unsigned nparam, unsigned dim, unsigned extra,
                unsigned n_eq, unsigned n_ineq);
-struct isl_basic_set *isl_basic_set_extend(struct isl_ctx *ctx,
-               struct isl_basic_set *base,
+struct isl_basic_set *isl_basic_set_extend(struct isl_basic_set *base,
                unsigned nparam, unsigned dim, unsigned extra,
                unsigned n_eq, unsigned n_ineq);
-struct isl_basic_set *isl_basic_set_finalize(struct isl_ctx *ctx,
-               struct isl_basic_set *bset);
-void isl_basic_set_free(struct isl_ctx *ctx, struct isl_basic_set *bset);
-struct isl_basic_set *isl_basic_set_copy(struct isl_ctx *ctx,
-                                       struct isl_basic_set *bset);
+struct isl_basic_set *isl_basic_set_finalize(struct isl_basic_set *bset);
+void isl_basic_set_free(struct isl_basic_set *bset);
+struct isl_basic_set *isl_basic_set_copy(struct isl_basic_set *bset);
 struct isl_basic_set *isl_basic_set_empty(struct isl_ctx *ctx,
                unsigned nparam, unsigned dim);
 struct isl_basic_set *isl_basic_set_universe(struct isl_ctx *ctx,
                unsigned nparam, unsigned dim);
-void isl_basic_set_dump(struct isl_ctx *ctx, struct isl_basic_set *bset,
+void isl_basic_set_dump(struct isl_basic_set *bset,
                                FILE *out, int indent);
-struct isl_basic_set *isl_basic_set_swap_vars(struct isl_ctx *ctx,
+struct isl_basic_set *isl_basic_set_swap_vars(
                struct isl_basic_set *bset, unsigned n);
-struct isl_basic_set *isl_basic_set_drop_vars(struct isl_ctx *ctx,
-               struct isl_basic_set *bset, unsigned first, unsigned n);
 struct isl_basic_set *isl_basic_set_intersect(
-               struct isl_ctx *ctx, struct isl_basic_set *bset1,
+               struct isl_basic_set *bset1,
                struct isl_basic_set *bset2);
-struct isl_basic_set *isl_basic_set_affine_hull(struct isl_ctx *ctx,
-                                               struct isl_basic_set *bset);
-struct isl_basic_set *isl_basic_set_simplify(
-               struct isl_ctx *ctx, struct isl_basic_set *bset);
+struct isl_basic_set *isl_basic_set_apply(
+               struct isl_basic_set *bset,
+               struct isl_basic_map *bmap);
+struct isl_basic_set *isl_basic_set_affine_hull(struct isl_basic_set *bset);
+struct isl_basic_set *isl_basic_set_simplify(struct isl_basic_set *bset);
 #define ISL_FORMAT_POLYLIB     1
+#define ISL_FORMAT_OMEGA       2
 struct isl_basic_set *isl_basic_set_read_from_file(struct isl_ctx *ctx,
-               FILE *input, unsigned input_format);
-
-int isl_basic_set_is_equal(struct isl_ctx *ctx,
+               FILE *input, unsigned nparam, unsigned input_format);
+struct isl_set *isl_set_read_from_file(struct isl_ctx *ctx,
+               FILE *input, unsigned nparam, unsigned input_format);
+struct isl_basic_set *isl_basic_set_from_underlying_set(
+       struct isl_basic_set *bset, struct isl_basic_set *like);
+struct isl_set *isl_set_from_underlying_set(
+       struct isl_set *set, struct isl_basic_set *like);
+struct isl_set *isl_set_to_underlying_set(struct isl_set *set);
+
+int isl_basic_set_is_equal(
                struct isl_basic_set *bset1, struct isl_basic_set *bset2);
 
-struct isl_set *isl_basic_set_lexmin(struct isl_ctx *ctx,
-               struct isl_basic_set *bset);
+struct isl_set *isl_basic_set_lexmin(struct isl_basic_set *bset);
 struct isl_set *isl_basic_set_union(
-               struct isl_ctx *ctx, struct isl_basic_set *bset1,
+               struct isl_basic_set *bset1,
                struct isl_basic_set *bset2);
 
 struct isl_set *isl_set_alloc(struct isl_ctx *ctx,
                unsigned nparam, unsigned dim, int n, unsigned flags);
+struct isl_set *isl_set_extend(struct isl_set *base,
+               unsigned nparam, unsigned dim);
 struct isl_set *isl_set_empty(struct isl_ctx *ctx,
                unsigned nparam, unsigned dim);
-struct isl_set *isl_set_add(struct isl_ctx *ctx, struct isl_set *set,
-                               struct isl_basic_set *bset);
-struct isl_set *isl_set_finalize(struct isl_ctx *ctx, struct isl_set *set);
-struct isl_set *isl_set_copy(struct isl_ctx *ctx, struct isl_set *set);
-void isl_set_free(struct isl_ctx *ctx, struct isl_set *set);
-struct isl_set *isl_set_dup(struct isl_ctx *ctx, struct isl_set *set);
-struct isl_set *isl_set_from_basic_set(struct isl_ctx *ctx,
-                               struct isl_basic_set *bset);
-struct isl_basic_set *isl_set_affine_hull(struct isl_ctx *ctx,
-               struct isl_set *set);
-struct isl_basic_set *isl_set_convex_hull(struct isl_ctx *ctx,
-               struct isl_set *set);
-
-struct isl_set *isl_set_union_disjoint(struct isl_ctx *ctx,
-                       struct isl_set *set1, struct isl_set *set2);
-struct isl_set *isl_set_union(struct isl_ctx *ctx,
+struct isl_set *isl_set_add(struct isl_set *set, struct isl_basic_set *bset);
+struct isl_set *isl_set_finalize(struct isl_set *set);
+struct isl_set *isl_set_copy(struct isl_set *set);
+void isl_set_free(struct isl_set *set);
+struct isl_set *isl_set_dup(struct isl_set *set);
+struct isl_set *isl_set_from_basic_set(struct isl_basic_set *bset);
+struct isl_basic_set *isl_set_affine_hull(struct isl_set *set);
+struct isl_basic_set *isl_set_convex_hull(struct isl_set *set);
+
+struct isl_set *isl_set_union_disjoint(
                        struct isl_set *set1, struct isl_set *set2);
-struct isl_set *isl_set_subtract(struct isl_ctx *ctx, struct isl_set *set1,
-               struct isl_set *set2);
-struct isl_set *isl_set_apply(struct isl_ctx *ctx, struct isl_set *set,
-               struct isl_map *map);
-
-void isl_set_dump(struct isl_ctx *ctx, struct isl_set *set, FILE *out,
-                 int indent);
-struct isl_set *isl_set_swap_vars(struct isl_ctx *ctx,
-               struct isl_set *set, unsigned n);
-int isl_set_is_empty(struct isl_ctx *ctx, struct isl_set *set);
-int isl_set_is_subset(struct isl_ctx *ctx,
-               struct isl_set *set1, struct isl_set *set2);
-int isl_set_is_equal(struct isl_ctx *ctx,
-               struct isl_set *set1, struct isl_set *set2);
-
-struct isl_set *isl_basic_set_compute_divs(struct isl_ctx *ctx,
-               struct isl_basic_set *bset);
+struct isl_set *isl_set_union(struct isl_set *set1, struct isl_set *set2);
+struct isl_set *isl_set_intersect(struct isl_set *set1, struct isl_set *set2);
+struct isl_set *isl_set_subtract(struct isl_set *set1, struct isl_set *set2);
+struct isl_set *isl_set_apply(struct isl_set *set, struct isl_map *map);
+struct isl_set *isl_set_fix_dim_si(struct isl_set *set,
+               unsigned dim, int value);
+struct isl_set *isl_set_remove_dims(struct isl_set *set,
+               unsigned first, unsigned n);
+
+void isl_set_dump(struct isl_set *set, FILE *out, int indent);
+struct isl_set *isl_set_swap_vars(struct isl_set *set, unsigned n);
+int isl_set_is_empty(struct isl_set *set);
+int isl_set_is_subset(struct isl_set *set1, struct isl_set *set2);
+int isl_set_is_equal(struct isl_set *set1, struct isl_set *set2);
+
+struct isl_set *isl_basic_set_compute_divs(struct isl_basic_set *bset);
 
 #if defined(__cplusplus)
 }