1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
#ifndef _READ_MATRIX_H_
#define _READ_MATRIX_H_
/*
* Creates a score matrix by loading the blast format matrix from file 'fn'.
* The axis of the matrix are the characters in base_order, with the matrix
* size being strlen(base_order) in each direction.
* Elements listed in base_order that do not appear in the file are entered
* in the matrix as zero. (Should compute average and use this?)
*
* The matrix is allocated as an array of strlen(base_order) pointers to
* arrays of strlen(base_order) integers.
*
* Returns the matrix for success, or NULL for failure.
*/
int **create_matrix(char *file_name, char *base_order);
/*
* Free a matrix which has been allocated by create_matrix().
* We still need to pass in base_order as this is how we indicate the size of
* the matrix.
*/
void free_matrix(int **matrix, char *base_order);
#endif
|
