From adbd4322feaea2b6bd152e6bc63372fecea38970 Mon Sep 17 00:00:00 2001
From: Noobie99 <noob999noob999@gmail.com>
Date: Fri, 10 Feb 2023 11:18:18 +0100
Subject: add projectToLine and improve some geometry function

---
 geometry/formulars.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'geometry/formulars.cpp')

diff --git a/geometry/formulars.cpp b/geometry/formulars.cpp
index 37cc4f4..e34b3c6 100644
--- a/geometry/formulars.cpp
+++ b/geometry/formulars.cpp
@@ -9,7 +9,7 @@ constexpr double PIL = PIU-2e-19l;
 double angle(pt a) {return arg(a);}
 
 // rotiert Punkt im Uhrzeigersinn um den Ursprung.
-pt rotate(pt a, double theta) {return a * exp(pt(0.0, theta));}
+pt rotate(pt a, double theta) {return a * polar(1.0, theta);}
 
 // Skalarprodukt.
 double dot(pt a, pt b) {return real(conj(a) * b);}
-- 
cgit v1.2.3