diff options
Diffstat (limited to 'vendor/libftm/src/vec/ftm_vecdot.c')
| -rw-r--r-- | vendor/libftm/src/vec/ftm_vecdot.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/vendor/libftm/src/vec/ftm_vecdot.c b/vendor/libftm/src/vec/ftm_vecdot.c new file mode 100644 index 0000000..c2f03f0 --- /dev/null +++ b/vendor/libftm/src/vec/ftm_vecdot.c @@ -0,0 +1,30 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ftm_vecdot.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: charles <charles.cabergs@gmail.com> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2020/05/09 21:06:09 by charles #+# #+# */ +/* Updated: 2020/05/11 12:48:12 by charles ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libftm_vec.h" + +float ftm_vecdot(t_ftmvec *a, t_ftmvec *b) +{ + size_t i; + float total; + + if (a->size != b->size) + return (0.0); + total = 0.0; + i = 0; + while (i < a->size) + { + total += a->v[i] * b->v[i]; + i++; + } + return (total); +} |