/*
 * matrix.h
 *
 * prototypes for matrix data type
 */

typedef struct _matrix {
	float	**v;
	int	nrows, ncolumns;
} matrix;

matrix construct_matrix (int, int);
matrix add_matrix (matrix, matrix);
void destruct_matrix (matrix);
matrix scalar_mult_matrix (float, matrix);
matrix negate_matrix (matrix);
void print_matrix (matrix);