X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=isl_vertices.c;h=efd534b442e021b17df7683556a7ab08ca7ad574;hb=de51a9bc4da5dd3f1f9f57c2362da6f9752c44e0;hp=1dd0f03bdb04714a504950c5754994295d4ea4ce;hpb=8c24c4106f28b02a178989408ef46fe917b10764;p=platform%2Fupstream%2Fisl.git

diff --git a/isl_vertices.c b/isl_vertices.c
index 1dd0f03..efd534b 100644
--- a/isl_vertices.c
+++ b/isl_vertices.c
@@ -1,7 +1,7 @@
 /*
  * Copyright 2010      INRIA Saclay
  *
- * Use of this software is governed by the GNU LGPLv2.1 license
+ * Use of this software is governed by the MIT license
  *
  * Written by Sven Verdoolaege, INRIA Saclay - Ile-de-France,
  * Parc Club Orsay Universite, ZAC des vignes, 4 rue Jacques Monod,
@@ -12,7 +12,7 @@
 #include <isl/set.h>
 #include <isl/seq.h>
 #include <isl_tab.h>
-#include <isl_dim_private.h>
+#include <isl_space_private.h>
 #include <isl_morph.h>
 #include <isl_vertices_private.h>
 #include <isl_mat_private.h>
@@ -101,7 +101,7 @@ static __isl_give isl_vertices *vertices_from_list(__isl_keep isl_basic_set *bse
 
 	return vertices;
 error:
-	free(vertices);
+	isl_vertices_free(vertices);
 	free_vertex_list(list);
 	return NULL;
 }
@@ -199,7 +199,8 @@ static __isl_give isl_vertices *vertices_0D(__isl_keep isl_basic_set *bset)
 		goto error;
 	vertices->n_vertices = 1;
 	vertices->v[0].vertex = isl_basic_set_copy(bset);
-	if (!vertices->v[0].vertex)
+	vertices->v[0].dom = isl_basic_set_params(isl_basic_set_copy(bset));
+	if (!vertices->v[0].vertex || !vertices->v[0].dom)
 		goto error;
 
 	vertices->c = isl_calloc_array(bset->ctx, struct isl_chamber, 1);
@@ -210,7 +211,7 @@ static __isl_give isl_vertices *vertices_0D(__isl_keep isl_basic_set *bset)
 	vertices->c[0].vertices = isl_calloc_array(bset->ctx, int, 1);
 	if (!vertices->c[0].vertices)
 		goto error;
-	vertices->c[0].dom = isl_basic_set_copy(bset);
+	vertices->c[0].dom = isl_basic_set_copy(vertices->v[0].dom);
 	if (!vertices->c[0].dom)
 		goto error;
 
@@ -288,7 +289,7 @@ static int can_select(__isl_keep isl_basic_set *bset, int level,
 	if (isl_tab_is_redundant(tab, level))
 		return 0;
 
-	ovar = isl_dim_offset(bset->dim, isl_dim_set);
+	ovar = isl_space_offset(bset->dim, isl_dim_set);
 
 	indep = is_independent(facets, selected, bset->ineq[level] + 1 + ovar);
 	if (indep < 0)
@@ -392,10 +393,10 @@ __isl_give isl_vertices *isl_basic_set_compute_vertices(
 	int level;
 	int init;
 	unsigned nvar;
-	int *selection;
+	int *selection = NULL;
 	int selected;
-	struct isl_tab_undo **snap;
-	isl_mat *facets;
+	struct isl_tab_undo **snap = NULL;
+	isl_mat *facets = NULL;
 	struct isl_vertex_list *list = NULL;
 	int n_vertices = 0;
 	isl_vertices *vertices;
@@ -422,7 +423,7 @@ __isl_give isl_vertices *isl_basic_set_compute_vertices(
 	if (!bset)
 		return NULL;
 
-	tab = isl_tab_from_basic_set(bset);
+	tab = isl_tab_from_basic_set(bset, 0);
 	if (!tab)
 		goto error;
 	tab->strict_redundant = 1;
@@ -494,6 +495,7 @@ __isl_give isl_vertices *isl_basic_set_compute_vertices(
 
 	return vertices;
 error:
+	free_vertex_list(list);
 	isl_mat_free(facets);
 	free(selection);
 	free(snap);
@@ -861,7 +863,6 @@ static __isl_give isl_vertices *compute_chambers(__isl_take isl_basic_set *bset,
 	isl_vec *sample = NULL;
 	struct isl_tab *tab = NULL;
 	struct isl_tab_undo *snap;
-	unsigned nvar;
 	int *selection = NULL;
 	int n_chambers = 0;
 	struct isl_chamber_list *list = NULL;
@@ -875,15 +876,13 @@ static __isl_give isl_vertices *compute_chambers(__isl_take isl_basic_set *bset,
 	if (!selection)
 		goto error;
 
-	nvar = isl_basic_set_dim(bset, isl_dim_set);
-	bset = isl_basic_set_project_out(bset, isl_dim_set, 0, nvar);
+	bset = isl_basic_set_params(bset);
 
-	tab = isl_tab_from_basic_set(bset);
+	tab = isl_tab_from_basic_set(bset, 1);
 	for (i = 0; i < bset->n_ineq; ++i)
 		if (isl_tab_freeze_constraint(tab, i) < 0)
 			goto error;
-	if (isl_tab_track_bset(tab, bset) < 0)
-		goto error;
+	isl_basic_set_free(bset);
 
 	snap = isl_tab_snap(tab);
 
@@ -1364,10 +1363,8 @@ __isl_give isl_vertices *isl_morph_vertices(__isl_take isl_morph *morph,
 	isl_assert(vertices->bset->ctx, vertices->ref == 1, goto error);
 
 	param_morph = isl_morph_copy(morph);
-	param_morph = isl_morph_remove_dom_dims(param_morph, isl_dim_set,
-				    0, isl_morph_dom_dim(morph, isl_dim_set));
-	param_morph = isl_morph_remove_ran_dims(param_morph, isl_dim_set,
-				    0, isl_morph_ran_dim(morph, isl_dim_set));
+	param_morph = isl_morph_dom_params(param_morph);
+	param_morph = isl_morph_ran_params(param_morph);
 
 	for (i = 0; i < vertices->n_vertices; ++i) {
 		vertices->v[i].dom = isl_morph_basic_set(