/*
* Copyright 2008-2009 Katholieke Universiteit Leuven
*
- * 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, K.U.Leuven, Departement
* Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
#include <assert.h>
#include <string.h>
+#include <strings.h>
#include <isl_map_private.h>
+#include <isl/aff.h>
#include <isl/set.h>
#include "isl_tab.h"
#include "isl_sample.h"
#include "isl_scan.h"
#include <isl/seq.h>
#include <isl/ilp.h>
+#include <isl/printer.h>
#include <isl_point_private.h>
+#include <isl/options.h>
/* The input of this program is the same as that of the "example" program
* from the PipLib distribution, except that the "big parameter column"
struct options {
struct isl_options *isl;
unsigned verify;
+ unsigned format;
};
-struct isl_arg options_arg[] = {
-ISL_ARG_CHILD(struct options, isl, "isl", isl_options_arg, "isl options")
-ISL_ARG_BOOL(struct options, verify, 'T', "verify", 0, NULL)
-ISL_ARG_END
+#define FORMAT_SET 0
+#define FORMAT_AFF 1
+
+struct isl_arg_choice pip_format[] = {
+ {"set", FORMAT_SET},
+ {"affine", FORMAT_AFF},
+ {0}
};
-ISL_ARG_DEF(options, struct options, options_arg)
+ISL_ARGS_START(struct options, options_args)
+ISL_ARG_CHILD(struct options, isl, "isl", &isl_options_args, "isl options")
+ISL_ARG_BOOL(struct options, verify, 'T', "verify", 0, NULL)
+ISL_ARG_CHOICE(struct options, format, 0, "format",
+ pip_format, FORMAT_SET, "output format")
+ISL_ARGS_END
+
+ISL_ARG_DEF(options, struct options, options_args)
static __isl_give isl_basic_set *set_bounds(__isl_take isl_basic_set *bset)
{
static struct isl_basic_set *to_parameter_domain(struct isl_basic_set *context)
{
- return isl_basic_set_move_dims(context, isl_dim_param, 0, isl_dim_set, 0,
- isl_basic_set_dim(context, isl_dim_set));
+ context = isl_basic_set_move_dims(context, isl_dim_param, 0,
+ isl_dim_set, 0, isl_basic_set_dim(context, isl_dim_set));
+ context = isl_basic_set_params(context);
+ return context;
}
isl_basic_set *plug_in_parameters(isl_basic_set *bset, struct isl_vec *params)
if (opt->size == 0) {
isl_point *sample_pnt;
- sample_pnt = isl_point_alloc(isl_set_get_dim(sp->empty), sample);
+ sample_pnt = isl_point_alloc(isl_set_get_space(sp->empty), sample);
assert(isl_set_contains_point(sp->empty, sample_pnt));
isl_point_free(sample_pnt);
isl_vec_free(opt);
{
struct isl_ctx *ctx;
struct isl_basic_set *context, *bset, *copy, *context_copy;
- struct isl_set *set;
+ struct isl_set *set = NULL;
struct isl_set *empty;
+ isl_pw_multi_aff *pma = NULL;
int neg_one;
char s[1024];
int urs_parms = 0;
int max = 0;
int rational = 0;
int n;
+ int nparam;
struct options *options;
options = options_new_with_defaults();
assert(options);
argc = options_parse(options, argc, argv, ISL_ARG_ALL);
- ctx = isl_ctx_alloc_with_options(options_arg, options);
+ ctx = isl_ctx_alloc_with_options(&options_args, options);
- context = isl_basic_set_read_from_file(ctx, stdin, 0);
+ context = isl_basic_set_read_from_file(ctx, stdin);
assert(context);
n = fscanf(stdin, "%d", &neg_one);
assert(n == 1);
assert(neg_one == -1);
- bset = isl_basic_set_read_from_file(ctx, stdin,
- isl_basic_set_dim(context, isl_dim_set));
+ bset = isl_basic_set_read_from_file(ctx, stdin);
while (fgets(s, sizeof(s), stdin)) {
if (strncasecmp(s, "Maximize", 8) == 0)
}
if (!urs_parms)
context = isl_basic_set_intersect(context,
- isl_basic_set_positive_orthant(isl_basic_set_get_dim(context)));
+ isl_basic_set_positive_orthant(isl_basic_set_get_space(context)));
context = to_parameter_domain(context);
+ nparam = isl_basic_set_dim(context, isl_dim_param);
+ if (nparam != isl_basic_set_dim(bset, isl_dim_param)) {
+ int dim = isl_basic_set_dim(bset, isl_dim_set);
+ bset = isl_basic_set_move_dims(bset, isl_dim_param, 0,
+ isl_dim_set, dim - nparam, nparam);
+ }
if (!urs_unknowns)
bset = isl_basic_set_intersect(bset,
- isl_basic_set_positive_orthant(isl_basic_set_get_dim(bset)));
+ isl_basic_set_positive_orthant(isl_basic_set_get_space(bset)));
if (options->verify) {
copy = isl_basic_set_copy(bset);
context_copy = isl_basic_set_copy(context);
}
- if (max)
- set = isl_basic_set_partial_lexmax(bset, context, &empty);
- else
- set = isl_basic_set_partial_lexmin(bset, context, &empty);
+ if (options->format == FORMAT_AFF) {
+ if (max)
+ pma = isl_basic_set_partial_lexmax_pw_multi_aff(bset,
+ context, &empty);
+ else
+ pma = isl_basic_set_partial_lexmin_pw_multi_aff(bset,
+ context, &empty);
+ } else {
+ if (max)
+ set = isl_basic_set_partial_lexmax(bset,
+ context, &empty);
+ else
+ set = isl_basic_set_partial_lexmin(bset,
+ context, &empty);
+ }
if (options->verify) {
assert(!rational);
+ if (options->format == FORMAT_AFF)
+ set = isl_set_from_pw_multi_aff(pma);
check_solution(copy, context_copy, set, empty, max);
+ isl_set_free(set);
} else {
- isl_set_print(set, stdout, 0, ISL_FORMAT_ISL);
- fprintf(stdout, "\n");
- fprintf(stdout, "no solution: ");
- isl_set_print(empty, stdout, 0, ISL_FORMAT_ISL);
- fprintf(stdout, "\n");
+ isl_printer *p;
+ p = isl_printer_to_file(ctx, stdout);
+ if (options->format == FORMAT_AFF)
+ p = isl_printer_print_pw_multi_aff(p, pma);
+ else
+ p = isl_printer_print_set(p, set);
+ p = isl_printer_end_line(p);
+ p = isl_printer_print_str(p, "no solution: ");
+ p = isl_printer_print_set(p, empty);
+ p = isl_printer_end_line(p);
+ isl_printer_free(p);
+ isl_set_free(set);
+ isl_pw_multi_aff_free(pma);
}
- isl_set_free(set);
isl_set_free(empty);
isl_ctx_free(ctx);
projects / platform / upstream / isl.git / blobdiff