wehub-resource-sync
54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
/* Copyright 2021 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#ifndef TENSORFLOW_C_EAGER_GRAPH_FUNCTION_H_
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#define TENSORFLOW_C_EAGER_GRAPH_FUNCTION_H_
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#include "tensorflow/c/eager/abstract_function.h"
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#include "tensorflow/core/framework/function.h"
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#include "tensorflow/core/platform/refcount.h"
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namespace tensorflow {
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namespace tracing {
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namespace graph {
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using tensorflow::AbstractFunction;
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// Thin wrapper around a FunctionDef.
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class GraphFunction : public AbstractFunction {
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public:
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explicit GraphFunction(FunctionDef fdef);
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~GraphFunction() override;
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// GraphFunction maybe stay alive for the duration of the returned
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// FunctionDef.
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absl::Status GetFunctionDef(const FunctionDef** fdef) override;
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// Returns a shared reference to the wrapped function.
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absl::StatusOr<core::RefCountPtr<FunctionRecord>> GetFunctionRecord()
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override {
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return func_record_.GetNewRef();
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}
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// For LLVM style RTTI.
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static bool classof(const AbstractFunction* ptr) {
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return ptr->getKind() == kGraph;
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}
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private:
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core::RefCountPtr<FunctionRecord> func_record_;
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};
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} // namespace graph
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} // namespace tracing
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} // namespace tensorflow
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#endif // TENSORFLOW_C_EAGER_GRAPH_FUNCTION_H_
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