diff options
Diffstat (limited to 'anthy/matrix.h')
| -rw-r--r-- | anthy/matrix.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/anthy/matrix.h b/anthy/matrix.h new file mode 100644 index 0000000..aae89d1 --- /dev/null +++ b/anthy/matrix.h @@ -0,0 +1,26 @@ +/* 疎行列を扱うためのコード */ +#ifndef _matrix_h_included_ +#define _matrix_h_included_ + +struct matrix_image { + /* number of 'int elements */ + int size; + /* array of 'int */ + int *image; +}; + +struct sparse_matrix; +struct sparse_array; + +/* 行列を構成するAPI */ +struct sparse_matrix *anthy_sparse_matrix_new(void); +void anthy_sparse_matrix_set(struct sparse_matrix *m, int row, int column, + int value, void *ptr); +int anthy_sparse_matrix_get_int(struct sparse_matrix *m, int row, int column); +void anthy_sparse_matrix_make_matrix(struct sparse_matrix *m); +/* 行列イメージを構築するAPI(配列はhost byte order) */ +struct matrix_image *anthy_matrix_image_new(struct sparse_matrix *s); +/* 行列イメージにアクセスするAPI(配列はnetwork byte order) */ +int anthy_matrix_image_peek(int *im, int row, int col); + +#endif |