From 24c8bcfe7f76b20124e2862ea050f815c0f768e7 Mon Sep 17 00:00:00 2001 From: tlatorre Date: Tue, 14 Aug 2018 10:08:27 -0500 Subject: move everything to src directory --- vector.c | 26 -------------------------- 1 file changed, 26 deletions(-) delete mode 100644 vector.c (limited to 'vector.c') diff --git a/vector.c b/vector.c deleted file mode 100644 index d0e304a..0000000 --- a/vector.c +++ /dev/null @@ -1,26 +0,0 @@ -#include "vector.h" -#include - -void normalize(double *a) -{ - double c; - c = NORM(a); - DIV(a,c); -} - -void rotate(double *dest, double *v, double *n, double phi) -{ - /* Rotate the vector `v` through an angle `phi` about the axis `n`. */ - double temp[3], cos_theta; - - cos_theta = cos(phi); - - COPY(dest,v); - MUL(dest,cos_theta); - CROSS(temp,n,v); - MUL(temp,sin(phi)); - ADD(dest,dest,temp); - COPY(temp,n); - MUL(temp,DOT(n,v)*(1-cos_theta)); - ADD(dest,dest,temp); -} -- cgit