David Beck | f98d21a | 2018-10-26 16:03:03 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
| 3 | // SPDX-License-Identifier: MIT |
| 4 | // |
| 5 | |
| 6 | #pragma once |
| 7 | |
| 8 | #include "Layer.hpp" |
| 9 | |
| 10 | #include <vector> |
| 11 | #include <unordered_set> |
| 12 | |
| 13 | namespace armnn |
| 14 | { |
| 15 | |
| 16 | /// |
| 17 | /// The SubGraph class represents a subgraph of a Graph. |
| 18 | /// The data it holds, points to data held by layers of the Graph, so the |
| 19 | /// the contents of the SubGraph becomes invalid when the Layers are destroyed |
| 20 | /// or changed. |
| 21 | /// |
| 22 | class SubGraph final |
| 23 | { |
| 24 | public: |
| 25 | using InputSlots = std::vector<InputSlot *>; |
| 26 | using OutputSlots = std::vector<OutputSlot *>; |
| 27 | using Layers = std::unordered_set<Layer *>; |
| 28 | |
| 29 | SubGraph(); |
| 30 | SubGraph(InputSlots && inputs, |
| 31 | OutputSlots && outputs, |
| 32 | Layers && layers); |
| 33 | |
| 34 | const InputSlots & GetInputSlots() const; |
| 35 | const OutputSlots & GetOutputSlots() const; |
| 36 | const Layers & GetLayers() const; |
| 37 | |
| 38 | const InputSlot* GetInputSlot(unsigned int index) const; |
| 39 | InputSlot* GetInputSlot(unsigned int index); |
| 40 | |
| 41 | const OutputSlot* GetOutputSlot(unsigned int index) const; |
| 42 | OutputSlot* GetOutputSlot(unsigned int index); |
| 43 | |
| 44 | unsigned int GetNumInputSlots() const; |
| 45 | unsigned int GetNumOutputSlots() const; |
| 46 | |
| 47 | private: |
| 48 | InputSlots m_InputSlots; |
| 49 | OutputSlots m_OutputSlots; |
| 50 | Layers m_Layers; |
| 51 | }; |
| 52 | |
| 53 | } // namespace armnn |