diff options
| author |  Benoit Steiner <benoit.steiner.goog@gmail.com> | 2016-09-28 17:08:41 -0700 |
|---|---|---|
| committer | Benoit Steiner <benoit.steiner.goog@gmail.com> | 2016-09-28 17:08:41 -0700 |
| commit | 2bda1b0d93fb627d0c500ec48b20302d44c32cb7 (patch) | |
| tree | db17aeb9cfb9798167621269612669c168d7e5ef /unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h | |
| parent | f3a00dd2b5faf6037b72dee50213e4d4538dd77a (diff) | |
Updated the tensor sum and mean reducer to enable them to process complex numbers on cuda gpus.
Diffstat (limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h')
| -rw-r--r-- | unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h b/unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h index 760074622..eddb86597 100644 --- a/unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h +++ b/unsupported/Eigen/CXX11/src/Tensor/TensorFunctors.h @@ -99,7 +99,8 @@ template <typename T> struct SumReducer static const bool IsStateful = false; EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void reduce(const T t, T* accum) const { - (*accum) += t; + internal::scalar_sum_op<T> sum_op; + *accum = sum_op(*accum, t); } template <typename Packet> EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void reducePacket(const Packet& p, Packet* accum) const { @@ -145,7 +146,8 @@ template <typename T> struct MeanReducer MeanReducer() : scalarCount_(0), packetCount_(0) { } EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE void reduce(const T t, T* accum) { - (*accum) += t; + internal::scalar_sum_op<T> sum_op; + *accum = sum_op(*accum, t); scalarCount_++; } template <typename Packet> |