* Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
*/
-#include "isl_lp.h"
-#include "isl_map.h"
+#include <isl/lp.h>
+#include <isl/map.h>
#include "isl_map_private.h"
-#include "isl_mat.h"
-#include "isl_set.h"
-#include "isl_seq.h"
+#include <isl_mat_private.h>
+#include <isl/set.h>
+#include <isl/seq.h>
#include "isl_equalities.h"
#include "isl_tab.h"
if (res == isl_lp_ok) {
isl_int_neg(num, num);
isl_seq_combine(facet, num, facet, den, ridge, dim);
+ isl_seq_normalize(ctx, facet, dim);
}
isl_int_clear(num);
isl_int_clear(den);
static struct isl_set *set_project_out(struct isl_ctx *ctx,
struct isl_set *set, unsigned n)
{
- return isl_set_remove_dims(set, isl_set_n_dim(set) - n, n);
+ return isl_set_remove_dims(set, isl_dim_set, isl_set_n_dim(set) - n, n);
}
static struct isl_basic_set *convex_hull_0d(struct isl_set *set)
isl_int_set_si(hull->eq[k][2*(1+dim)+j], 1);
}
hull = isl_basic_set_set_rational(hull);
- hull = isl_basic_set_remove_dims(hull, dim, 2*(1+dim));
+ hull = isl_basic_set_remove_dims(hull, isl_dim_set, dim, 2*(1+dim));
hull = isl_basic_set_remove_redundancies(hull);
isl_basic_set_free(bset1);
isl_basic_set_free(bset2);
Q = isl_mat_lin_to_aff(Q);
set = isl_set_preimage(set, U);
- set = isl_set_remove_dims(set, total - lin_dim, lin_dim);
+ set = isl_set_remove_dims(set, isl_dim_set, total - lin_dim, lin_dim);
hull = uset_convex_hull(set);
hull = isl_basic_set_preimage(hull, Q);
isl_map_convex_hull((struct isl_map *)set);
}
+__isl_give isl_basic_map *isl_map_polyhedral_hull(__isl_take isl_map *map)
+{
+ isl_basic_map *hull;
+
+ hull = isl_map_convex_hull(map);
+ return isl_basic_map_remove_divs(hull);
+}
+
+__isl_give isl_basic_set *isl_set_polyhedral_hull(__isl_take isl_set *set)
+{
+ return (isl_basic_set *)isl_map_polyhedral_hull((isl_map *)set);
+}
+
struct sh_data_entry {
struct isl_hash_table *table;
struct isl_tab *tab;