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/* 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.
==============================================================================*/
#include "tensorflow/core/framework/function.h"
#include "tensorflow/core/framework/graph_def_util.h"
#include "tensorflow/tools/graph_transforms/transform_utils.h"
namespace tensorflow {
namespace graph_transforms {
// Sets any parameters not specified in a node to their defaults.
Status AddDefaultAttributes(const GraphDef& input_graph_def,
const TransformFuncContext& context,
GraphDef* output_graph_def) {
// Find all of the ops that are currently defined.
std::unique_ptr<FunctionLibraryDefinition> flib_def(
new FunctionLibraryDefinition(OpRegistry::Global(),
input_graph_def.library()));
// Works in-place, so copy over the original graph.
*output_graph_def = input_graph_def;
TF_RETURN_IF_ERROR(AddDefaultAttrsToGraphDef(output_graph_def, *flib_def, 0));
return Status::OK();
}
REGISTER_GRAPH_TRANSFORM("add_default_attributes", AddDefaultAttributes);
} // namespace graph_transforms
} // namespace tensorflow
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