File: polyhedron_remove_redundant_equalities.c

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (45 lines) | stat: -rw-r--r-- 1,061 bytes parent folder | download | duplicates (21) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
 
/*
 * Copyright 2016      Sven Verdoolaege
 *
 * Use of this software is governed by the MIT license
 *
 * Written by Sven Verdoolaege.
 */

/* This program takes a (possibly parametric) polyhedron as input and
 * prints print a full-dimensional polyhedron with the same number
 * of integer points.
 */

#include <isl/options.h>
#include <isl/printer.h>
#include <isl/set.h>

#include "isl_morph.h"

int main(int argc, char **argv)
{
	isl_ctx *ctx;
	isl_printer *p;
	isl_basic_set *bset;
	isl_morph *morph;
	struct isl_options *options;

	options = isl_options_new_with_defaults();
	argc = isl_options_parse(options, argc, argv, ISL_ARG_ALL);
	ctx = isl_ctx_alloc_with_options(&isl_options_args, options);

	bset = isl_basic_set_read_from_file(ctx, stdin);

	morph = isl_basic_set_variable_compression(bset, isl_dim_set);
	bset = isl_morph_basic_set(morph, bset);

	p = isl_printer_to_file(ctx, stdout);
	p = isl_printer_print_basic_set(p, bset);
	p = isl_printer_end_line(p);
	isl_printer_free(p);

	isl_basic_set_free(bset);
	isl_ctx_free(ctx);
	return 0;
}