IVGCVSW-2834 Add dynamic quantization via datasets

* Add QuantizationDataSet class for quantization data parsed from CSV file
* Add QuantizationInput for retrieving quantization data for each layer ID
* Add unit tests for command line processor and QuantizationDataSet

Change-Id: Iaf0a747b5f25a59a766ac04f7158e8cb7909d179
Signed-off-by: Nina Drozd <nina.drozd@arm.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/src/armnnQuantizer/QuantizationInput.hpp b/src/armnnQuantizer/QuantizationInput.hpp
new file mode 100644
index 0000000000..ebabdd704f
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+++ b/src/armnnQuantizer/QuantizationInput.hpp
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+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// SPDX-License-Identifier: MIT
+//
+
+#pragma once
+
+#include <map>
+#include <armnn/Types.hpp>
+#include <armnn/INetworkQuantizer.hpp>
+
+namespace armnnQuantizer
+{
+
+/// QuantizationInput for specific pass ID, can list a corresponding raw data file for each LayerBindingId.
+class QuantizationInput
+{
+public:
+
+    /// Constructor for QuantizationInput
+    QuantizationInput(const unsigned int passId,
+                      const armnn::LayerBindingId bindingId,
+                      const std::string fileName);
+
+    QuantizationInput(const QuantizationInput& other);
+
+    // Add binding ID to image tensor filepath entry
+    void AddEntry(const armnn::LayerBindingId bindingId, const std::string fileName);
+
+    // Retrieve tensor data for entry with provided binding ID
+    std::vector<float> GetDataForEntry(const armnn::LayerBindingId bindingId) const;
+
+    /// Retrieve Layer Binding IDs for this QuantizationInput.
+    std::vector<armnn::LayerBindingId> GetLayerBindingIds() const;
+
+    /// Get number of inputs for this QuantizationInput.
+    unsigned long GetNumberOfInputs() const;
+
+    /// Retrieve Pass ID for this QuantizationInput.
+    unsigned int GetPassId() const;
+
+    /// Retrieve filename path for specified Layer Binding ID.
+    std::string GetFileName(const armnn::LayerBindingId bindingId) const;
+
+    /// Destructor
+    ~QuantizationInput() noexcept;
+
+private:
+    unsigned int m_PassId;
+    std::map<armnn::LayerBindingId, std::string> m_LayerBindingIdToFileName;
+
+};
+
+}
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