add isl_basic_map_get_dim

diff --git a/include/isl_map.h b/include/isl_map.h
index 000e417..b86efad 100644 (file)
--- a/include/isl_map.h
+++ b/include/isl_map.h
@@ -107,6 +107,8 @@ unsigned isl_map_n_out(const struct isl_map *map);
 unsigned isl_map_n_param(const struct isl_map *map);
 unsigned isl_map_dim(const struct isl_map *map, enum isl_dim_type type);
 
+struct isl_dim *isl_basic_map_get_dim(struct isl_basic_map *bmap);
+
 struct isl_basic_map *isl_basic_map_alloc(struct isl_ctx *ctx,
                unsigned nparam, unsigned in, unsigned out, unsigned extra,
                unsigned n_eq, unsigned n_ineq);

diff --git a/isl_map.c b/isl_map.c
index 84ee42e..0306875 100644 (file)
--- a/isl_map.c
+++ b/isl_map.c
@@ -220,6 +220,13 @@ int isl_basic_map_compatible_range(struct isl_basic_map *bmap,
               bmap->dim->nparam == bset->dim->nparam;
 }
 
+struct isl_dim *isl_basic_map_get_dim(struct isl_basic_map *bmap)
+{
+       if (!bmap)
+               return NULL;
+       return isl_dim_copy(bmap->dim);
+}
+
 struct isl_dim *isl_basic_set_get_dim(struct isl_basic_set *bset)
 {
        if (!bset)