Release 18.03

1 files changed, 60 insertions, 0 deletions

diff --git a/include/armnnTfParser/ITfParser.hpp b/include/armnnTfParser/ITfParser.hpp
new file mode 100644
index 0000000000..a6f56c8a19
--- /dev/null
+++ b/include/armnnTfParser/ITfParser.hpp
@@ -0,0 +1,60 @@
+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// See LICENSE file in the project root for full license information.
+//
+#pragma once
+
+#include "armnn/Types.hpp"
+#include "armnn/Tensor.hpp"
+#include "armnn/INetwork.hpp"
+
+#include <map>
+#include <memory>
+#include <unordered_map>
+#include <vector>
+
+namespace armnnTfParser
+{
+
+using BindingPointInfo = std::pair<armnn::LayerBindingId, armnn::TensorInfo>;
+
+class ITfParser;
+using ITfParserPtr = std::unique_ptr<ITfParser, void(*)(ITfParser* parser)>;
+
+/// parses a directed acyclic graph from a tensorflow protobuf file
+class ITfParser
+{
+public:
+    static ITfParser* CreateRaw();
+    static ITfParserPtr Create();
+    static void Destroy(ITfParser* parser);
+
+    /// Create the network from a protobuf text file on disk
+    virtual armnn::INetworkPtr CreateNetworkFromTextFile(
+        const char* graphFile,
+        const std::map<std::string, armnn::TensorShape>& inputShapes,
+        const std::vector<std::string>& requestedOutputs) = 0;
+
+    /// Create the network from a protobuf binary file on disk
+    virtual armnn::INetworkPtr CreateNetworkFromBinaryFile(
+        const char* graphFile,
+        const std::map<std::string, armnn::TensorShape>& inputShapes,
+        const std::vector<std::string>& requestedOutputs) = 0;
+
+    /// Create the network directly from protobuf text in a string. Useful for debugging/testing
+    virtual armnn::INetworkPtr CreateNetworkFromString(
+        const char* protoText,
+        const std::map<std::string, armnn::TensorShape>& inputShapes,
+        const std::vector<std::string>& requestedOutputs) = 0;
+
+    /// Retrieve binding info (layer id and tensor info) for the network input identified by the given layer name
+    virtual BindingPointInfo GetNetworkInputBindingInfo(const std::string& name) const = 0;
+
+    /// Retrieve binding info (layer id and tensor info) for the network output identified by the given layer name
+    virtual BindingPointInfo GetNetworkOutputBindingInfo(const std::string& name) const = 0;
+
+protected:
+    virtual ~ITfParser() {};
+};
+
+}