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| author | MZuenni <michi.zuendorf@gmail.com> | 2024-06-28 14:54:23 +0200 |
|---|---|---|
| committer | MZuenni <michi.zuendorf@gmail.com> | 2024-06-28 14:54:23 +0200 |
| commit | 9e8344e44eb06ac4a8618413ff2b2311c6348dad (patch) | |
| tree | 695cfb3f614ec9f36a0a922a403dc1a0d0b5b169 /geometry/linesAndSegments.cpp | |
| parent | 65d2ac37862ce9d1de208a05099c281863e66256 (diff) | |
polishing
Diffstat (limited to 'geometry/linesAndSegments.cpp')
| -rw-r--r-- | geometry/linesAndSegments.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/geometry/linesAndSegments.cpp b/geometry/linesAndSegments.cpp index c86b331..98fe4dc 100644 --- a/geometry/linesAndSegments.cpp +++ b/geometry/linesAndSegments.cpp @@ -31,12 +31,12 @@ vector<pt> lineSegmentIntersection(pt p0, pt p1, pt p2, pt p3) { return result; } -// Entfernung von Punkt p zur Gearden durch a-b. 2d und 3d +// Entfernung von Punkt p zur Geraden durch a-b. 2d und 3d double distToLine(pt a, pt b, pt p) { return abs(cross(p - a, b - a)) / abs(b - a); } -// Projektiert p auf die Gerade a-b +// Projiziert p auf die Gerade a-b pt projectToLine(pt a, pt b, pt p) { return a + (b - a) * dot(p - a, b - a) / norm(b - a); } |
