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| author |  Gael Guennebaud <g.gael@free.fr> | 2019-02-18 22:12:28 +0100 |
|---|---|---|
| committer | Gael Guennebaud <g.gael@free.fr> | 2019-02-18 22:12:28 +0100 |
| commit | 7580112c3168e6e436204ac4e584a86c3ab53498 (patch) | |
| tree | c79114f3557dd1fb8718454ea59da16e6c77dded | |
| parent | e23bf40dc24132f74745ccf4439efcc770daadd3 (diff) | |
Fix harmless Scalar vs RealScalar cast.
| -rw-r--r-- | Eigen/src/Core/functors/NullaryFunctors.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Eigen/src/Core/functors/NullaryFunctors.h b/Eigen/src/Core/functors/NullaryFunctors.h index f5888abf0..16b645f91 100644 --- a/Eigen/src/Core/functors/NullaryFunctors.h +++ b/Eigen/src/Core/functors/NullaryFunctors.h @@ -42,14 +42,15 @@ template <typename Scalar, bool IsInteger> struct linspaced_op_impl; template <typename Scalar> struct linspaced_op_impl<Scalar,/*IsInteger*/false> { + typedef typename NumTraits<Scalar>::Real RealScalar; + linspaced_op_impl(const Scalar& low, const Scalar& high, Index num_steps) : - m_low(low), m_high(high), m_size1(num_steps==1 ? 1 : num_steps-1), m_step(num_steps==1 ? Scalar() : (high-low)/Scalar(num_steps-1)), + m_low(low), m_high(high), m_size1(num_steps==1 ? 1 : num_steps-1), m_step(num_steps==1 ? Scalar() : (high-low)/RealScalar(num_steps-1)), m_flip(numext::abs(high)<numext::abs(low)) {} template<typename IndexType> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE const Scalar operator() (IndexType i) const { - typedef typename NumTraits<Scalar>::Real RealScalar; if(m_flip) return (i==0)? m_low : (m_high - RealScalar(m_size1-i)*m_step); else |