isl_space_dup: rename "dim" argument to "space"
[isl.git] / isl_mat_private.h
blob1a3f69ea4785bafe954860a20fa0c12bb756be9f
1 #include <isl/mat.h>
2 #include <isl_blk.h>
4 struct isl_mat {
5 int ref;
7 struct isl_ctx *ctx;
9 #define ISL_MAT_BORROWED (1 << 0)
10 unsigned flags;
12 unsigned n_row;
13 unsigned n_col;
15 isl_int **row;
17 /* actual size of the rows in memory; n_col <= max_col */
18 unsigned max_col;
20 struct isl_blk block;
23 uint32_t isl_mat_get_hash(__isl_keep isl_mat *mat);
25 __isl_give isl_mat *isl_mat_zero(isl_ctx *ctx, unsigned n_row, unsigned n_col);
26 __isl_give isl_mat *isl_mat_dup(__isl_keep isl_mat *mat);
27 __isl_give isl_mat *isl_mat_cow(__isl_take isl_mat *mat);
28 __isl_give isl_mat *isl_mat_sub_alloc(__isl_keep isl_mat *mat,
29 unsigned first_row, unsigned n_row, unsigned first_col, unsigned n_col);
30 __isl_give isl_mat *isl_mat_sub_alloc6(isl_ctx *ctx, isl_int **row,
31 unsigned first_row, unsigned n_row, unsigned first_col, unsigned n_col);
32 void isl_mat_sub_copy(struct isl_ctx *ctx, isl_int **dst, isl_int **src,
33 unsigned n_row, unsigned dst_col, unsigned src_col, unsigned n_col);
34 void isl_mat_sub_neg(struct isl_ctx *ctx, isl_int **dst, isl_int **src,
35 unsigned n_row, unsigned dst_col, unsigned src_col, unsigned n_col);
36 isl_stat isl_mat_sub_transform(isl_int **row, unsigned n_row,
37 unsigned first_col, __isl_take isl_mat *mat);
38 __isl_give isl_mat *isl_mat_diag(isl_ctx *ctx, unsigned n_row, isl_int d);
40 __isl_give isl_mat *isl_mat_reverse_gauss(__isl_take isl_mat *mat);
42 __isl_give isl_mat *isl_mat_scale(__isl_take isl_mat *mat, isl_int m);
43 __isl_give isl_mat *isl_mat_scale_down_row(__isl_take isl_mat *mat, int row,
44 isl_int m);
46 __isl_give isl_vec *isl_mat_get_row(__isl_keep isl_mat *mat, unsigned row);
48 __isl_give isl_mat *isl_mat_lexnonneg_rows(__isl_take isl_mat *mat);
50 int isl_mat_is_scaled_identity(__isl_keep isl_mat *mat);
52 isl_stat isl_mat_row_gcd(__isl_keep isl_mat *mat, int row, isl_int *gcd);
54 void isl_mat_col_mul(struct isl_mat *mat, int dst_col, isl_int f, int src_col);
55 void isl_mat_col_submul(struct isl_mat *mat,
56 int dst_col, isl_int f, int src_col);
57 __isl_give isl_mat *isl_mat_col_addmul(__isl_take isl_mat *mat, int dst_col,
58 isl_int f, int src_col);
59 __isl_give isl_mat *isl_mat_col_neg(__isl_take isl_mat *mat, int col);
60 __isl_give isl_mat *isl_mat_row_neg(__isl_take isl_mat *mat, int row);
62 int isl_mat_get_element(__isl_keep isl_mat *mat, int row, int col, isl_int *v);
63 __isl_give isl_mat *isl_mat_set_element(__isl_take isl_mat *mat,
64 int row, int col, isl_int v);