diff options
Diffstat (limited to 'geometry/triangle.cpp')
| -rw-r--r-- | geometry/triangle.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/geometry/triangle.cpp b/geometry/triangle.cpp index aeffa46..33a8394 100644 --- a/geometry/triangle.cpp +++ b/geometry/triangle.cpp @@ -21,7 +21,7 @@ pt inCenter(pt a, pt b, pt c) { // Zentrum des Kreises durch alle Eckpunkte // a, b und c nicht kollinear pt circumCenter(pt a, pt b, pt c) { - b = b - a, c = c - a; + b -= a, c -= a; pt d = b * norm(c) - c * norm(b); d = {-d.imag(), d.real()}; return a + d / cross(b, c) / 2.0; |