diff options
Diffstat (limited to 'content/geometry/circle.cpp')
| -rw-r--r-- | content/geometry/circle.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/content/geometry/circle.cpp b/content/geometry/circle.cpp index 6789c52..155b55c 100644 --- a/content/geometry/circle.cpp +++ b/content/geometry/circle.cpp @@ -22,7 +22,7 @@ vector<pt> circleRayIntersection(pt center, double r, double c = norm(orig - center) - r * r; double discr = b * b - 4 * a * c; if (discr >= 0) { - //t in [0, 1] => schnitt mit Segment [orig, orig + dir] + //t in [0, 1] => Schnitt mit Segment [orig, orig + dir] double t1 = -(b + sqrt(discr)) / (2 * a); double t2 = -(b - sqrt(discr)) / (2 * a); if (t1 >= 0) result.push_back(t1 * dir + orig); |