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57 lines
1.8 KiB
57 lines
1.8 KiB
/**
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* Copyright 2019-2020 Huawei Technologies Co., Ltd
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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 GE_GRAPH_PASSES_END_OF_SEQUENCE_ADD_CONTROL_EDGE_PASS_H_
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#define GE_GRAPH_PASSES_END_OF_SEQUENCE_ADD_CONTROL_EDGE_PASS_H_
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#include "graph/graph.h"
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#include "inc/graph_pass.h"
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namespace ge {
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class EndOfSequenceAddControlPass : public GraphPass {
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public:
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EndOfSequenceAddControlPass() {}
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EndOfSequenceAddControlPass(const EndOfSequenceAddControlPass &eos_pass) = delete;
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EndOfSequenceAddControlPass &operator=(const EndOfSequenceAddControlPass &eos_pass) = delete;
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~EndOfSequenceAddControlPass() override {}
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Status Run(ComputeGraphPtr graph) override;
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private:
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/**
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* Get EndOfSequence node in graph, nullptr if not exist.
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* @param graph
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* @return EndOfSequence node
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*/
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inline NodePtr GetEndOfSequence(const ComputeGraphPtr &graph) const;
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/**
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* Check whether this node is a data-like node.
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* @param node
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* @return
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*/
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bool IsDataLikeNode(const NodePtr &node);
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/**
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* Check whether this node is a data-like node.
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* @param node
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* @return
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*/
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Status AddControlEdge(NodePtr &end_of_sequence, std::vector<NodePtr> &target_nodes);
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};
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} // namespace ge
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#endif // GE_GRAPH_PASSES_END_OF_SEQUENCE_ADD_CONTROL_EDGE_PASS_H_
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