isl_map_affine_hull: perform affine hull on underlying set

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

diff --git a/isl_map_private.h b/isl_map_private.h
index fd713b9..7f980e0 100644 (file)
--- a/isl_map_private.h
+++ b/isl_map_private.h
@@ -27,6 +27,7 @@ struct isl_basic_set *isl_basic_set_cow(struct isl_ctx *ctx,
                struct isl_basic_set *bset);
 struct isl_basic_map *isl_basic_map_cow(struct isl_ctx *ctx,
                struct isl_basic_map *bmap);
+struct isl_set *isl_set_cow(struct isl_ctx *ctx, struct isl_set *set);
 struct isl_map *isl_map_cow(struct isl_ctx *ctx, struct isl_map *map);
 
 struct isl_basic_map *isl_basic_map_set_to_empty(
@@ -43,6 +44,10 @@ struct isl_basic_map *isl_basic_map_gauss(struct isl_ctx *ctx,
        struct isl_basic_map *bmap, int *progress);
 struct isl_basic_set *isl_basic_set_gauss(struct isl_ctx *ctx,
        struct isl_basic_set *bset, int *progress);
+struct isl_set *isl_map_underlying_set(struct isl_ctx *ctx, struct isl_map *map);
+struct isl_basic_map *isl_basic_map_overlying_set(
+       struct isl_ctx *ctx, struct isl_basic_set *bset,
+       struct isl_basic_map *like);
 
 struct isl_map *isl_map_remove_empty_parts(struct isl_ctx *ctx,
        struct isl_map *map);