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Diffstat (limited to 'tensorflow/core/kernels/slice_op.h')
-rw-r--r-- | tensorflow/core/kernels/slice_op.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tensorflow/core/kernels/slice_op.h b/tensorflow/core/kernels/slice_op.h new file mode 100644 index 0000000000..1b6bd9c112 --- /dev/null +++ b/tensorflow/core/kernels/slice_op.h @@ -0,0 +1,25 @@ +#ifndef TENSORFLOW_KERNELS_SLICE_OP_H_ +#define TENSORFLOW_KERNELS_SLICE_OP_H_ + +// Functor definition for SliceOp, must be compilable by nvcc. + +#include "tensorflow/core/framework/tensor_types.h" +#include "third_party/eigen3/unsupported/Eigen/CXX11/Tensor" + +namespace tensorflow { +namespace functor { + +template <typename Device, typename T, int NDIMS> +struct Slice { + void operator()(const Device& d, typename TTypes<T, NDIMS>::Tensor output, + typename TTypes<T, NDIMS>::ConstTensor input, + const Eigen::DSizes<ptrdiff_t, NDIMS>& slice_indices, + const Eigen::DSizes<ptrdiff_t, NDIMS>& slice_sizes) { + output.device(d) = input.slice(slice_indices, slice_sizes); + } +}; + +} // namespace functor +} // namespace tensorflow + +#endif // TENSORFLOW_KERNELS_SLICE_OP_H_ |