| /* Copyright 2016 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_IMMUTABLE_CONSTANT_OP_H_ |
| #define TENSORFLOW_CORE_KERNELS_IMMUTABLE_CONSTANT_OP_H_ |
| |
| #include <memory> |
| |
| #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/env.h" |
| #include "tensorflow/core/platform/macros.h" |
| |
| namespace tensorflow { |
| |
| class ImmutableConstantOp : public OpKernel { |
| public: |
| explicit ImmutableConstantOp(OpKernelConstruction* context); |
| void Compute(OpKernelContext* ctx) override; |
| bool IsExpensive() override { return false; } |
| ~ImmutableConstantOp() override; |
| |
| // Names of attributes that are used by this op |
| static constexpr char const* kDTypeAttr = "dtype"; |
| static constexpr char const* kShapeAttr = "shape"; |
| static constexpr char const* kMemoryRegionNameAttr = "memory_region_name"; |
| |
| private: |
| string region_name_; |
| DataType dtype_; |
| TensorShape shape_; |
| TF_DISALLOW_COPY_AND_ASSIGN(ImmutableConstantOp); |
| }; |
| |
| } // namespace tensorflow |
| |
| #endif // TENSORFLOW_CORE_KERNELS_IMMUTABLE_CONSTANT_OP_H_ |