| /* Copyright 2017 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_PYTHON_EAGER_PYWRAP_TENSOR_H_ |
| #define TENSORFLOW_PYTHON_EAGER_PYWRAP_TENSOR_H_ |
| |
| // Must be included first |
| // clang-format off |
| #include "tensorflow/tsl/python/lib/core/numpy.h" //NOLINT |
| // clang-format on |
| |
| #include "tensorflow/c/eager/c_api.h" |
| #include "tensorflow/core/framework/types.pb.h" |
| #include "tensorflow/core/platform/types.h" |
| |
| bool EagerTensor_CheckExact(const PyObject* o); |
| int64_t PyEagerTensor_ID(const PyObject* tensor); |
| tensorflow::DataType PyEagerTensor_Dtype(const PyObject* tensor); |
| int64_t PyEagerTensor_NumElements(PyObject* tensor); |
| TFE_TensorHandle* EagerTensor_Handle(const PyObject* o); |
| |
| namespace tensorflow { |
| |
| // Converts a value to a TFE_TensorHandle of a given dtype. The handle is |
| // first allocated on CPU and then copied to a device identified by |
| // device_name, unless it is nullptr. |
| // |
| // Note that an DT_INT32 handle is always kept on CPU regardless of the |
| // device_name argument. |
| TFE_TensorHandle* ConvertToEagerTensor(TFE_Context* ctx, PyObject* value, |
| DataType dtype, |
| const char* device_name = nullptr); |
| |
| PyObject* TFE_TensorHandleToNumpy(TFE_TensorHandle* handle, TF_Status* status); |
| |
| } // namespace tensorflow |
| |
| #endif // TENSORFLOW_PYTHON_EAGER_PYWRAP_TENSOR_H_ |