Release 18.08

1 files changed, 40 insertions, 0 deletions

diff --git a/tests/CaffePreprocessor.hpp b/tests/CaffePreprocessor.hpp
new file mode 100644
index 0000000000..90eebf97b7
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+++ b/tests/CaffePreprocessor.hpp
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+//
+// Copyright © 2017 Arm Ltd. All rights reserved.
+// See LICENSE file in the project root for full license information.
+//
+#pragma once
+
+#include "ClassifierTestCaseData.hpp"
+
+#include <array>
+#include <string>
+#include <vector>
+#include <memory>
+
+/// Caffe requires BGR images, not normalized, mean adjusted and  resized using smooth resize of STB library
+
+using ImageSet = std::pair<const std::string, unsigned int>;
+
+class CaffePreprocessor
+{
+public:
+    using DataType = float;
+    using TTestCaseData = ClassifierTestCaseData<DataType>;
+
+    explicit CaffePreprocessor(const std::string& binaryFileDirectory,
+        unsigned int width = 227,
+        unsigned int height = 227,
+        const std::vector<ImageSet>& imageSet = std::vector<ImageSet>());
+    std::unique_ptr<TTestCaseData> GetTestCaseData(unsigned int testCaseId);
+
+private:
+    unsigned int GetNumImageElements() const { return 3 * m_Width * m_Height; }
+    unsigned int GetNumImageBytes() const { return 4 * GetNumImageElements(); }
+
+    std::string m_BinaryDirectory;
+    unsigned int m_Height;
+    unsigned int m_Width;
+    // Mean value of the database [B, G, R].
+    const std::array<float, 3> m_MeanBgr = {{104.007965f, 116.669472f, 122.675102f}};
+    const std::vector<ImageSet> m_ImageSet;
+};