2 * Copyright 2008-2009 Katholieke Universiteit Leuven
4 * Use of this software is governed by the GNU LGPLv2.1 license
6 * Written by Sven Verdoolaege, K.U.Leuven, Departement
7 * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
15 #if defined(__cplusplus)
26 unsigned n_in; /* zero for sets */
27 unsigned n_out; /* dim for sets */
30 struct isl_name **names;
32 typedef struct isl_dim isl_dim;
38 isl_dim_set = isl_dim_out,
43 __isl_give isl_dim *isl_dim_alloc(isl_ctx *ctx,
44 unsigned nparam, unsigned n_in, unsigned n_out);
45 __isl_give isl_dim *isl_dim_set_alloc(isl_ctx *ctx,
46 unsigned nparam, unsigned dim);
47 __isl_give isl_dim *isl_dim_copy(__isl_keep isl_dim *dim);
48 struct isl_dim *isl_dim_cow(struct isl_dim *dim);
49 void isl_dim_free(__isl_take isl_dim *dim);
51 struct isl_dim *isl_dim_set_name(struct isl_dim *dim,
52 enum isl_dim_type type, unsigned pos,
54 const char *isl_dim_get_name(struct isl_dim *dim,
55 enum isl_dim_type type, unsigned pos);
57 struct isl_dim *isl_dim_extend(struct isl_dim *dim,
58 unsigned nparam, unsigned n_in, unsigned n_out);
59 struct isl_dim *isl_dim_add(struct isl_dim *dim, enum isl_dim_type type,
61 __isl_give isl_dim *isl_dim_move(__isl_take isl_dim *dim,
62 enum isl_dim_type dst_type, unsigned dst_pos,
63 enum isl_dim_type src_type, unsigned src_pos, unsigned n);
64 __isl_give isl_dim *isl_dim_insert(__isl_take isl_dim *dim,
65 enum isl_dim_type type, unsigned pos, unsigned n);
66 struct isl_dim *isl_dim_join(struct isl_dim *left, struct isl_dim *right);
67 struct isl_dim *isl_dim_product(struct isl_dim *left, struct isl_dim *right);
68 struct isl_dim *isl_dim_map(struct isl_dim *dim);
69 struct isl_dim *isl_dim_reverse(struct isl_dim *dim);
70 struct isl_dim *isl_dim_drop(struct isl_dim *dim, enum isl_dim_type type,
71 unsigned first, unsigned num);
72 struct isl_dim *isl_dim_drop_inputs(struct isl_dim *dim,
73 unsigned first, unsigned n);
74 struct isl_dim *isl_dim_drop_outputs(struct isl_dim *dim,
75 unsigned first, unsigned n);
76 struct isl_dim *isl_dim_domain(struct isl_dim *dim);
77 struct isl_dim *isl_dim_range(struct isl_dim *dim);
78 struct isl_dim *isl_dim_underlying(struct isl_dim *dim, unsigned n_div);
80 int isl_dim_equal(struct isl_dim *dim1, struct isl_dim *dim2);
81 int isl_dim_match(struct isl_dim *dim1, enum isl_dim_type dim1_type,
82 struct isl_dim *dim2, enum isl_dim_type dim2_type);
83 int isl_dim_compatible(struct isl_dim *dim1, struct isl_dim *dim2);
84 unsigned isl_dim_size(__isl_keep isl_dim *dim, enum isl_dim_type type);
85 unsigned isl_dim_total(struct isl_dim *dim);
87 #if defined(__cplusplus)