Files
libpostal/src/matrix.h

36 lines
1.0 KiB
C

#ifndef MATRIX_H
#define MATRIX_H
#include <stdlib.h>
#include <stdint.h>
#include "collections.h"
typedef struct matrix {
size_t m;
size_t n;
double *values;
} matrix_t;
matrix_t *matrix_new(size_t m, size_t n);
matrix_t *matrix_new_value(size_t m, size_t n, double value);
matrix_t *matrix_new_values(size_t m, size_t n, double *values);
matrix_t *matrix_new_zeros(size_t m, size_t n);
matrix_t *matrix_new_ones(size_t m, size_t n);
matrix_t *matrix_copy(matrix_t *self);
void matrix_init_values(matrix_t *self, double *values);
void matrix_set(matrix_t *self, double value);
void matrix_set_row(matrix_t *self, size_t index, double *row);
void matrix_set_scalar(matrix_t *self, size_t row_index, size_t col_index, double value);
double matrix_get(matrix_t *self, size_t row_index, size_t col_index);
void matrix_scale(matrix_t *self, double value);
void matrix_dot_vector(matrix_t *self, double *vec, double *result);
int matrix_dot_matrix(matrix_t *m1, matrix_t *m2, matrix_t *result);
void matrix_destroy(matrix_t *self);
#endif