From d07d87964f13d3c1e6ad8c2f6d7db21101f1ef34 Mon Sep 17 00:00:00 2001 From: Charles Date: Mon, 11 May 2020 13:29:51 +0200 Subject: libftm matrix, dynamic vector instead of fixed size --- vendor/libftm/src/mat/ftm_matmulvec.c | 37 +++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 vendor/libftm/src/mat/ftm_matmulvec.c (limited to 'vendor/libftm/src/mat/ftm_matmulvec.c') diff --git a/vendor/libftm/src/mat/ftm_matmulvec.c b/vendor/libftm/src/mat/ftm_matmulvec.c new file mode 100644 index 0000000..48af456 --- /dev/null +++ b/vendor/libftm/src/mat/ftm_matmulvec.c @@ -0,0 +1,37 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ftm_matmulvec.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: charles +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* 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); +} -- cgit