diff options
Diffstat (limited to 'src/2geom/point.cpp')
| -rw-r--r-- | src/2geom/point.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/2geom/point.cpp b/src/2geom/point.cpp index b0b00b5da..e2662becd 100644 --- a/src/2geom/point.cpp +++ b/src/2geom/point.cpp @@ -146,8 +146,8 @@ bool is_zero(Point const &p) { /** @brief True if the point has a length near 1. The are_near() function is used. * @relates Point */ -bool is_unit_vector(Point const &p) { - return are_near(L2(p), 1.0); +bool is_unit_vector(Point const &p, Coord eps) { + return are_near(L2(p), 1.0, eps); } /** @brief Return the angle between the point and the +X axis. * @return Angle in \f$(-\pi, \pi]\f$. @@ -161,7 +161,7 @@ Coord atan2(Point const &p) { * @return Angle in \f$(-\pi, \pi]\f$. * @relates Point */ Coord angle_between(Point const &a, Point const &b) { - return std::atan2(cross(b,a), dot(b,a)); + return std::atan2(cross(a,b), dot(a,b)); } /** @brief Create a normalized version of a point. |