X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=math%2Fmath.h;fp=math%2Fmath.h;h=8bbcc6cff2e95f3737b2c8344afd52bf5ff55ef0;hb=000e702c884e337f27ae66b6506ff9f9b613f8a8;hp=77100f3ffe300b743a8db1d2f2a7e9761557b260;hpb=a9fbc66448c52bc4138176739b33d17ba86b7eae;p=physik%2Fposic.git

diff --git a/math/math.h b/math/math.h
index 77100f3..8bbcc6c 100644
--- a/math/math.h
+++ b/math/math.h
@@ -25,6 +25,7 @@ int v3_zero(t_3dvec *vec);
 int v3_set(t_3dvec *vec,double *ptr);
 int v3_copy(t_3dvec *trg,t_3dvec *src);
 int v3_cmp(t_3dvec *a,t_3dvec *b);
+double v3_scalar_product(t_3dvec *a,t_3dvec *b);
 double v3_absolute_square(t_3dvec *a);
 double v3_norm(t_3dvec *a);
 int v3_per_bound(t_3dvec *a,t_3dvec *dim);