From d6be49085c76bbea87b7d7c61455b93883669bf1 Mon Sep 17 00:00:00 2001
From: rodri <rgl@antares-labs.eu>
Date: Tue, 16 Jan 2024 17:09:14 +0000
Subject: rewrite it using libgeometry.

---
 vector.c | 48 ------------------------------------------------
 1 file changed, 48 deletions(-)
 delete mode 100644 vector.c

(limited to 'vector.c')

diff --git a/vector.c b/vector.c
deleted file mode 100644
index 0657845..0000000
--- a/vector.c
+++ /dev/null
@@ -1,48 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include "dat.h"
-#include "fns.h"
-
-Vector
-Vec(double x, double y, double w)
-{
-	return (Vector){x, y, w};
-}
-
-Vector
-addvec(Vector v, Vector u)
-{
-	return (Vector){v.x+u.x, v.y+u.y, v.w+u.w};
-}
-
-Vector
-subvec(Vector v, Vector u)
-{
-	return (Vector){v.x-u.x, v.y-u.y, v.w-u.w};
-}
-
-Vector
-mulvec(Vector v, double s)
-{
-	return (Vector){v.x*s, v.y*s, v.w*s};
-}
-
-double
-dotvec(Vector v, Vector u)
-{
-	return v.x*u.x + v.y*u.y + v.w*u.w;
-}
-
-Vector
-normvec(Vector v)
-{
-	double len;
-
-	len = hypot3(v.x, v.y, v.w);
-	if(len == 0)
-		return (Vector){0, 0, 0};
-	v.x /= len;
-	v.y /= len;
-	v.w /= len;
-	return v;
-}
-- 
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