blob: 48af45646902c9f784dbbabb5288887389163a48 (
plain)
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
26
27
28
29
30
31
32
33
34
35
36
37
|
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ftm_matmulvec.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/05/11 12:56:00 by charles #+# #+# */
/* Updated: 2020/05/11 13:18:10 by charles ### ########.fr */
/* */
/* ************************************************************************** */
#include "libftm_mat.h"
t_ftmvec *ftm_matmulvec(t_ftmmat *mat, t_ftmvec *dst)
{
size_t i;
t_ftmmat *tmp;
if ((tmp = ftm_matnew(dst->size, 1)) == NULL)
return (NULL);
i = 0;
while (i < dst->size)
{
tmp->m[i] = dst->v[i];
i++;
}
if (ftm_matmul(tmp, mat) == NULL)
return (NULL);
i = 0;
while (i < dst->size)
{
dst->v[i] = tmp->m[i];
i++;
}
return (dst);
}
|
