test/testcv/testdetector/Utilities.h

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/*
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
 
#ifndef META_OCEAN_TEST_TESTCV_TESTDETECTOR_UTILITIES_H
#define META_OCEAN_TEST_TESTCV_TESTDETECTOR_UTILITIES_H
 
#include "ocean/test/testcv/testdetector/TestCVDetector.h"
 
#include "ocean/base/RandomGenerator.h"
 
namespace Ocean
{
 
namespace Test
{
 
namespace TestCV
{
 
namespace TestDetector
{
 
/**
 * This class implements utility functions for the detector test library.
 * @ingroup testcvdetector
 */
class OCEAN_TEST_CV_DETECTOR_EXPORT Utilities
{
    public:
 
        /**
         * Creates a randomized grayscale (8 bit, one channel) frame with some feature points.
         * @param width The width of the resulting frame in pixel, with range [1, infinity)
         * @param height The height of the resulting frame in pixel, with range [1, infinity)
         * @param featurePointPercentage The percentage of feature points to create, in relation to the image resolution, with range [0, 100]
         * @param randomGenerator Optional explicit random generator to be used, nullptr to use any
         * @return The resulting frame
         */
        static Frame createRandomFrameWithFeatures(const unsigned int width, const unsigned int height, const unsigned int featurePointPercentage = 2u, RandomGenerator* randomGenerator = nullptr);
};
 
}
 
}
 
}
 
}
 
#endif // META_OCEAN_TEST_TESTCV_TESTDETECTOR_TEST_HARRIS_DETECTOR_H