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Diffstat (limited to 'Eigen/src/Geometry/Rotation2D.h')
| -rw-r--r-- | Eigen/src/Geometry/Rotation2D.h | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/Eigen/src/Geometry/Rotation2D.h b/Eigen/src/Geometry/Rotation2D.h index 060ab10f3..1cac343a5 100644 --- a/Eigen/src/Geometry/Rotation2D.h +++ b/Eigen/src/Geometry/Rotation2D.h @@ -133,8 +133,9 @@ template<typename Scalar> template<typename Derived> Rotation2D<Scalar>& Rotation2D<Scalar>::fromRotationMatrix(const MatrixBase<Derived>& mat) { + using std::atan2; EIGEN_STATIC_ASSERT(Derived::RowsAtCompileTime==2 && Derived::ColsAtCompileTime==2,YOU_MADE_A_PROGRAMMING_MISTAKE) - m_angle = internal::atan2(mat.coeff(1,0), mat.coeff(0,0)); + m_angle = atan2(mat.coeff(1,0), mat.coeff(0,0)); return *this; } @@ -144,8 +145,10 @@ template<typename Scalar> typename Rotation2D<Scalar>::Matrix2 Rotation2D<Scalar>::toRotationMatrix(void) const { - Scalar sinA = internal::sin(m_angle); - Scalar cosA = internal::cos(m_angle); + using std::sin; + using std::cos; + Scalar sinA = sin(m_angle); + Scalar cosA = cos(m_angle); return (Matrix2() << cosA, -sinA, sinA, cosA).finished(); } |