diff options
| author |  Benoit Steiner <benoit.steiner.goog@gmail.com> | 2018-06-07 13:02:07 -0700 |
|---|---|---|
| committer | Benoit Steiner <benoit.steiner.goog@gmail.com> | 2018-06-07 13:02:07 -0700 |
| commit | 522d3ca54dcb0d79b2c69acf0e1624746d3f41ec (patch) | |
| tree | a3c784895cd21bd09e52feb6ec50072c2b5bf100 /Eigen/src/Core/util/Meta.h | |
| parent | 7d7bb91537e679c8246107936b5fd376bba1f5b0 (diff) | |
Don't use std::equal_to inside cuda kernels since it's not supported.
Diffstat (limited to 'Eigen/src/Core/util/Meta.h')
| -rwxr-xr-x | Eigen/src/Core/util/Meta.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/Eigen/src/Core/util/Meta.h b/Eigen/src/Core/util/Meta.h index 6e5af35c0..0d0b8c43a 100755 --- a/Eigen/src/Core/util/Meta.h +++ b/Eigen/src/Core/util/Meta.h @@ -551,23 +551,27 @@ T div_ceil(const T &a, const T &b) // The aim of the following functions is to bypass -Wfloat-equal warnings // when we really want a strict equality comparison on floating points. -template<typename X, typename Y> EIGEN_STRONG_INLINE +template<typename X, typename Y> EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bool equal_strict(const X& x,const Y& y) { return x == y; } -template<> EIGEN_STRONG_INLINE +#if !defined(EIGEN_CUDA_ARCH) +template<> EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bool equal_strict(const float& x,const float& y) { return std::equal_to<float>()(x,y); } -template<> EIGEN_STRONG_INLINE +template<> EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bool equal_strict(const double& x,const double& y) { return std::equal_to<double>()(x,y); } +#endif -template<typename X, typename Y> EIGEN_STRONG_INLINE +template<typename X, typename Y> EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bool not_equal_strict(const X& x,const Y& y) { return x != y; } -template<> EIGEN_STRONG_INLINE +#if !defined(EIGEN_CUDA_ARCH) +template<> EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bool not_equal_strict(const float& x,const float& y) { return std::not_equal_to<float>()(x,y); } -template<> EIGEN_STRONG_INLINE +template<> EIGEN_STRONG_INLINE EIGEN_DEVICE_FUNC bool not_equal_strict(const double& x,const double& y) { return std::not_equal_to<double>()(x,y); } +#endif } // end namespace numext |