48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
/* Copyright 2017 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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#include "tensorflow/core/framework/node_def.pb.h"
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#include "tensorflow/tools/graph_transforms/transform_utils.h"
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namespace tensorflow {
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namespace graph_transforms {
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// Sets the device field of ops in the graph.
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Status SetDevice(const GraphDef& input_graph_def,
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const TransformFuncContext& context,
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GraphDef* output_graph_def) {
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string new_device;
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TF_RETURN_IF_ERROR(context.GetOneStringParameter("device", "", &new_device));
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bool if_default;
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TF_RETURN_IF_ERROR(
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context.GetOneBoolParameter("if_default", false, &if_default));
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output_graph_def->Clear();
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for (const NodeDef& node : input_graph_def.node()) {
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NodeDef* new_node = output_graph_def->mutable_node()->Add();
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*new_node = node;
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if (!if_default || (node.device().empty())) {
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new_node->set_device(new_device);
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}
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}
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return Status::OK();
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}
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REGISTER_GRAPH_TRANSFORM("set_device", SetDevice);
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} // namespace graph_transforms
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} // namespace tensorflow
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