haiku-buildtools/isl/isl_transitive_closure.c

146  * the power of "map", possibly after projecting out the power (if "project"
149  * If "project" is set and if "steps" can only result in acyclic paths,
164  * closure, then we can simply project out these coordinates first.
167 	int project)
173 	if (!project)
749 	__isl_keep isl_map *map, int *project)
800 	if (project && *project) {
801 		*project = is_acyclic(isl_map_copy(path));
802 		if (*project < 0)
851 	__isl_keep isl_map *map, int *exact, int project)
878 					exact && *exact ? &project : NULL);
883 				      project)) < 0)
895 /* Call construct_component and, if "project" is set, project out
900 	__isl_keep isl_map *map, int *exact, int project)
909 	app = construct_component(dim, map, exact, project);
910 	if (project) {
925 	int project = 1;
933 	path = construct_extended_path(dim, map, &project);
936 	if ((*exact = check_exactness(map, isl_map_copy(app), project)) < 0)
1281 	__isl_keep isl_map *map, int *exact, int project)
1292 	if (!project)
1293 		return construct_projected_component(dim, map, exact, project);
1298 		return construct_projected_component(dim, map, exact, project);
1393 	return construct_projected_component(dim, map, exact, project);
1549  * i.e., when "project" is not set, then the result should have the
1557 	__isl_keep isl_map *map, int *exact, int project, int *group, int n)
1568 		return incremental_closure(dim, map, exact, project);
1590 	if (!project && add_length(map, grid, n) < 0)
1690  * if we want to compute the power, i.e., when "project" is not set.
1696 	__isl_keep isl_map *map, int *exact, int project)
1706 		return incremental_closure(dim, map, exact, project);
1717 	return floyd_warshall_with_groups(dim, map, exact, project, group, n);
1811  * If "project" is set, then these final coordinates are not included,
1829  * if "project" is set.
1837 	__isl_keep isl_map *map, int *exact, int project)
1849 		return floyd_warshall(dim, map, exact, project);
1864 	if (project)
1880 						comp, exact, project);
1900 			return floyd_warshall(dim, map, orig_exact, project);
1935  * if "project" is set.
1937  * If "project" is not set, then
1945 	int *exact, int project)
1961 					exact, project);
1971  * If project is set, then we are actually interested in the transitive
1977 	int *exact, int project)
1991 	app = construct_power(map, exact, project);
2563  * it to project out the lengths of the paths instead of equating