diff options
Diffstat (limited to 'tensorflow/core/kernels/host_constant_op.h')
-rw-r--r-- | tensorflow/core/kernels/host_constant_op.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/tensorflow/core/kernels/host_constant_op.h b/tensorflow/core/kernels/host_constant_op.h new file mode 100644 index 0000000000..1b887ea1aa --- /dev/null +++ b/tensorflow/core/kernels/host_constant_op.h @@ -0,0 +1,42 @@ +/* Copyright 2018 The TensorFlow Authors. All Rights Reserved. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +==============================================================================*/ + +#ifndef TENSORFLOW_CORE_KERNELS_HOST_CONSTANT_OP_H_ +#define TENSORFLOW_CORE_KERNELS_HOST_CONSTANT_OP_H_ + +#include "third_party/eigen3/unsupported/Eigen/CXX11/Tensor" +#include "tensorflow/core/framework/op_kernel.h" +#include "tensorflow/core/framework/tensor_types.h" +#include "tensorflow/core/platform/macros.h" + +namespace tensorflow { + +// HostConstantOp differs from ConstantOp in that its output is always +// in host memory. +class _HostConstantOp : public OpKernel { + public: + explicit _HostConstantOp(OpKernelConstruction* ctx); + void Compute(OpKernelContext* ctx) override; + bool IsExpensive() override { return false; } + ~_HostConstantOp() override {} + + private: + Tensor tensor_; + TF_DISALLOW_COPY_AND_ASSIGN(_HostConstantOp); +}; + +} // namespace tensorflow + +#endif // TENSORFLOW_CORE_KERNELS_HOST_CONSTANT_OP_H_ |