| // |
| // Copyright © 2017 Arm Ltd. All rights reserved. |
| // SPDX-License-Identifier: MIT |
| // |
| #pragma once |
| |
| #include "SubGraph.hpp" |
| #include <functional> |
| #include <memory> |
| |
| namespace armnn |
| { |
| |
| class Layer; |
| class Graph; |
| |
| class SubGraphSelector final |
| { |
| public: |
| using SubGraphPtr = std::unique_ptr<SubGraph>; |
| using SubGraphs = std::vector<SubGraphPtr>; |
| using LayerSelectorFunction = std::function<bool(const Layer&)>; |
| |
| /// Selects subgraphs from a graph based on the selector function and the algorithm. |
| /// Since the SubGraphs object returns modifiable pointers to the input and output slots of the graph: |
| /// 1) the graph/sub-graph cannot be const |
| /// 2) the caller needs to make sure that the SubGraphs lifetime is shorter than the parent graph's |
| static SubGraphs SelectSubGraphs(Graph& graph, const LayerSelectorFunction& selector); |
| static SubGraphs SelectSubGraphs(SubGraph& subGraph, const LayerSelectorFunction& selector); |
| |
| private: |
| // this is a utility class, don't construct or copy |
| SubGraphSelector() = delete; |
| SubGraphSelector(const SubGraphSelector&) = delete; |
| SubGraphSelector & operator=(const SubGraphSelector&) = delete; |
| }; |
| |
| } // namespace armnn |