surmeh01 | bceff2f | 2018-03-29 16:29:27 +0100 | [diff] [blame] | 1 | // |
| 2 | // Copyright © 2017 Arm Ltd. All rights reserved. |
| 3 | // See LICENSE file in the project root for full license information. |
| 4 | // |
| 5 | #pragma once |
| 6 | |
| 7 | #include "armnn/Types.hpp" |
| 8 | #include "armnn/Tensor.hpp" |
| 9 | #include "armnn/INetwork.hpp" |
| 10 | |
| 11 | #include <map> |
| 12 | #include <memory> |
| 13 | #include <unordered_map> |
| 14 | #include <vector> |
| 15 | |
| 16 | namespace armnnTfParser |
| 17 | { |
| 18 | |
| 19 | using BindingPointInfo = std::pair<armnn::LayerBindingId, armnn::TensorInfo>; |
| 20 | |
| 21 | class ITfParser; |
| 22 | using ITfParserPtr = std::unique_ptr<ITfParser, void(*)(ITfParser* parser)>; |
| 23 | |
| 24 | /// parses a directed acyclic graph from a tensorflow protobuf file |
| 25 | class ITfParser |
| 26 | { |
| 27 | public: |
| 28 | static ITfParser* CreateRaw(); |
| 29 | static ITfParserPtr Create(); |
| 30 | static void Destroy(ITfParser* parser); |
| 31 | |
| 32 | /// Create the network from a protobuf text file on disk |
| 33 | virtual armnn::INetworkPtr CreateNetworkFromTextFile( |
| 34 | const char* graphFile, |
| 35 | const std::map<std::string, armnn::TensorShape>& inputShapes, |
| 36 | const std::vector<std::string>& requestedOutputs) = 0; |
| 37 | |
| 38 | /// Create the network from a protobuf binary file on disk |
| 39 | virtual armnn::INetworkPtr CreateNetworkFromBinaryFile( |
| 40 | const char* graphFile, |
| 41 | const std::map<std::string, armnn::TensorShape>& inputShapes, |
| 42 | const std::vector<std::string>& requestedOutputs) = 0; |
| 43 | |
| 44 | /// Create the network directly from protobuf text in a string. Useful for debugging/testing |
| 45 | virtual armnn::INetworkPtr CreateNetworkFromString( |
| 46 | const char* protoText, |
| 47 | const std::map<std::string, armnn::TensorShape>& inputShapes, |
| 48 | const std::vector<std::string>& requestedOutputs) = 0; |
| 49 | |
| 50 | /// Retrieve binding info (layer id and tensor info) for the network input identified by the given layer name |
| 51 | virtual BindingPointInfo GetNetworkInputBindingInfo(const std::string& name) const = 0; |
| 52 | |
| 53 | /// Retrieve binding info (layer id and tensor info) for the network output identified by the given layer name |
| 54 | virtual BindingPointInfo GetNetworkOutputBindingInfo(const std::string& name) const = 0; |
| 55 | |
| 56 | protected: |
| 57 | virtual ~ITfParser() {}; |
| 58 | }; |
| 59 | |
| 60 | } |