9 void test_affine_hull(struct isl_ctx *ctx)
11 char filename[PATH_MAX];
14 struct isl_basic_set *bset1, *bset2;
16 n = snprintf(filename, sizeof(filename),
17 "%s/test_inputs/affine.polylib", srcdir);
18 assert(n < sizeof(filename));
19 input = fopen(filename, "r");
22 bset1 = isl_basic_set_read_from_file(ctx, input, ISL_FORMAT_POLYLIB);
23 bset2 = isl_basic_set_read_from_file(ctx, input, ISL_FORMAT_POLYLIB);
25 bset1 = isl_basic_set_affine_hull(ctx, bset1);
27 assert(isl_basic_set_is_equal(ctx, bset1, bset2) == 1);
29 isl_basic_set_free(ctx, bset1);
30 isl_basic_set_free(ctx, bset2);
35 void test_convex_hull_case(struct isl_ctx *ctx, const char *name)
37 char filename[PATH_MAX];
40 struct isl_basic_set *bset1, *bset2;
43 n = snprintf(filename, sizeof(filename),
44 "%s/test_inputs/%s.polylib", srcdir, name);
45 assert(n < sizeof(filename));
46 input = fopen(filename, "r");
49 bset1 = isl_basic_set_read_from_file(ctx, input, ISL_FORMAT_POLYLIB);
50 bset2 = isl_basic_set_read_from_file(ctx, input, ISL_FORMAT_POLYLIB);
52 set = isl_basic_set_union(ctx, bset1, bset2);
53 bset1 = isl_set_convex_hull(ctx, set);
55 bset2 = isl_basic_set_read_from_file(ctx, input, ISL_FORMAT_POLYLIB);
57 assert(isl_basic_set_is_equal(ctx, bset1, bset2) == 1);
59 isl_basic_set_free(ctx, bset1);
60 isl_basic_set_free(ctx, bset2);
65 void test_convex_hull(struct isl_ctx *ctx)
67 test_convex_hull_case(ctx, "convex0");
68 test_convex_hull_case(ctx, "convex1");
69 test_convex_hull_case(ctx, "convex2");
70 test_convex_hull_case(ctx, "convex3");
71 test_convex_hull_case(ctx, "convex4");
72 test_convex_hull_case(ctx, "convex5");
73 test_convex_hull_case(ctx, "convex6");
74 test_convex_hull_case(ctx, "convex7");
81 srcdir = getenv("srcdir");
83 ctx = isl_ctx_alloc();
84 test_affine_hull(ctx);
85 test_convex_hull(ctx);