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bug #701: workaround (min) and (max) blocking ADL by introducing numext::mini and numext::maxi internal functions and a EIGEN_NOT_A_MACRO macro.

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Gael Guennebaud
2014-10-20 15:55:32 +02:00
parent c12b7896d0
commit fe57b2f963
17 changed files with 43 additions and 42 deletions
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3
Eigen/src/Geometry/Quaternion.h
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@@ -571,7 +571,6 @@ template<class Derived>
template<typename Derived1, typename Derived2>
inline Derived& QuaternionBase<Derived>::setFromTwoVectors(const MatrixBase<Derived1>& a, const MatrixBase<Derived2>& b)
{
EIGEN_USING_STD_MATH(max);
using std::sqrt;
Vector3 v0 = a.normalized();
Vector3 v1 = b.normalized();
@@ -587,7 +586,7 @@ inline Derived& QuaternionBase<Derived>::setFromTwoVectors(const MatrixBase<Deri
// which yields a singular value problem
if (c < Scalar(-1)+NumTraits<Scalar>::dummy_precision())
{
c = (max)(c,Scalar(-1));
c = numext::maxi(c,Scalar(-1));
Matrix<Scalar,2,3> m; m << v0.transpose(), v1.transpose();
JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
Vector3 axis = svd.matrixV().col(2);