diff options
Diffstat (limited to 'test/hyperplane.cpp')
| -rw-r--r-- | test/hyperplane.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/test/hyperplane.cpp b/test/hyperplane.cpp index 3ebdf4e6d..0418c71b2 100644 --- a/test/hyperplane.cpp +++ b/test/hyperplane.cpp @@ -2,6 +2,7 @@ // for linear algebra. Eigen itself is part of the KDE project. // // Copyright (C) 2008 Gael Guennebaud <g.gael@free.fr> +// Copyright (C) 2008 Benoit Jacob <jacob@math.jussieu.fr> // // Eigen is free software; you can redistribute it and/or // modify it under the terms of the GNU Lesser General Public @@ -54,7 +55,6 @@ template<typename HyperplaneType> void hyperplane(const HyperplaneType& _plane) Scalar s1 = ei_random<Scalar>(); VERIFY_IS_APPROX( n1.dot(n1), Scalar(1) ); - VERIFY_IS_APPROX( n1.dot(n1), Scalar(1) ); VERIFY_IS_MUCH_SMALLER_THAN( pl0.absDistance(p0), Scalar(1) ); VERIFY_IS_APPROX( pl1.signedDistance(p1 + n1 * s0), s0 ); @@ -96,6 +96,9 @@ template<typename Scalar> void lines() Vector u = Vector::Random(); Vector v = Vector::Random(); Scalar a = ei_random<Scalar>(); + while (ei_abs(a-1) < 1e-4) a = ei_random<Scalar>(); + while (u.norm() < 1e-4) u = Vector::Random(); + while (v.norm() < 1e-4) v = Vector::Random(); HLine line_u = HLine::Through(center + u, center + a*u); HLine line_v = HLine::Through(center + v, center + a*v); |