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authormzuenni <michi.zuendorf@gmail.com>2023-02-27 15:37:24 +0100
committermzuenni <michi.zuendorf@gmail.com>2023-02-27 15:49:27 +0100
commitb067d9880606143ac4b860beff4d5b02e7d349bd (patch)
treea269c8c18c0adf05d63df08bab6d3594fee1311f /geometry
parent208388a728ee7d7ea8f33952a15bb71c27740e50 (diff)
improved math
Diffstat (limited to 'geometry')
-rw-r--r--geometry/circle.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/geometry/circle.cpp b/geometry/circle.cpp
index fd52a0b..f48e09a 100644
--- a/geometry/circle.cpp
+++ b/geometry/circle.cpp
@@ -9,7 +9,7 @@ vector<pt> circleIntersection(pt c1, double r1,
if (d == abs(r1 - r2) || d == abs(r1 + r2)) return {p};
double h = sqrt(r1 * r1 - a * a);
return {p + pt{0, 1} * (c2 - c1) * h / d,
- p - pt{0, 1} * (c2 - c1) * h / d};
+ p - pt{0, 1} * (c2 - c1) * h / d};
}
// berechnet die Schnittpunkte zwischen