diff options
Diffstat (limited to 'quaternion.c')
| -rw-r--r-- | quaternion.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/quaternion.c b/quaternion.c index 8ef32b8..686c04e 100644 --- a/quaternion.c +++ b/quaternion.c @@ -85,6 +85,6 @@ qrotate(Point3 p, Point3 axis, double θ) θ /= 2; qaxis = Quatvec(cos(θ), mulpt3(axis, sin(θ))); - qr = mulq(mulq(qaxis, Quatvec(0, p)), invq(qaxis)); + qr = mulq(mulq(qaxis, Quatvec(0, p)), invq(qaxis)); /* qpq⁻¹ */ return Pt3(qr.i, qr.j, qr.k, p.w); } |