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authorPaul Jungeblut <paul.jungeblut@gmail.com>2016-10-16 23:22:57 +0200
committerPaul Jungeblut <paul.jungeblut@gmail.com>2016-10-16 23:22:57 +0200
commit98bd54ef4b1be998eaca8bd3f75af439f895e050 (patch)
tree6aca7b9eccbb239e12cf3ec4855cf0a8b99b7446 /geometry/formulars.cpp
parent4dc3640c083c241ab55033914810f9b61635ffae (diff)
Removing wrong formular.
Diffstat (limited to 'geometry/formulars.cpp')
-rw-r--r--geometry/formulars.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/geometry/formulars.cpp b/geometry/formulars.cpp
index e77a0b9..c1010ff 100644
--- a/geometry/formulars.cpp
+++ b/geometry/formulars.cpp
@@ -2,11 +2,11 @@
// complex<int> verwenden. Funktionen wie abs() geben dann int zurück.
typedef pt complex<double>;
-// Winkel zwischen Punkt und x-Achse in [0, 2 * PI), bzw. zwischen a, b.
-double angle = arg (a), angle_a_b = arg (a - b);
+// Winkel zwischen Punkt und x-Achse in [0, 2 * PI).
+double angle = arg(a);
// Punkt rotiert um Winkel theta.
-pt a_rotated = a * exp (pt (0, theta));
+pt a_rotated = a * exp(pt(0, theta));
// Mittelpunkt des Dreiecks abc.
pt centroid = (a + b + c) / 3.0;