Fix bug #314:

- remove most of the metaprogramming kung fu in MathFunctions.h (only keep functions that differs from the std)
- remove the overloads for array expression that were in the std namespace

1 files changed, 2 insertions, 1 deletions

diff --git a/test/geo_hyperplane.cpp b/test/geo_hyperplane.cpp
index 3fc80c4c7..2845ba95d 100644
--- a/test/geo_hyperplane.cpp
+++ b/test/geo_hyperplane.cpp
@@ -79,6 +79,7 @@ template<typename HyperplaneType> void hyperplane(const HyperplaneType& _plane)
 
 template<typename Scalar> void lines()
 {
+  using std::abs;
   typedef Hyperplane<Scalar, 2> HLine;
   typedef ParametrizedLine<Scalar, 2> PLine;
   typedef Matrix<Scalar,2,1> Vector;
@@ -90,7 +91,7 @@ template<typename Scalar> void lines()
     Vector u = Vector::Random();
     Vector v = Vector::Random();
     Scalar a = internal::random<Scalar>();
-    while (internal::abs(a-1) < 1e-4) a = internal::random<Scalar>();
+    while (abs(a-1) < 1e-4) a = internal::random<Scalar>();
     while (u.norm() < 1e-4) u = Vector::Random();
     while (v.norm() < 1e-4) v = Vector::Random();