TestBresenham.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_TEST_BRESENHAM_H
#define META_OCEAN_TEST_TESTCV_TEST_BRESENHAM_H
 
#include "ocean/test/testcv/TestCV.h"
 
#include "ocean/test/TestSelector.h"
 
namespace Ocean
{
 
namespace Test
{
 
namespace TestCV
{
 
/**
 * This class implements tests of the Bresenham implementation.
 * @ingroup testcv
 */
class OCEAN_TEST_CV_EXPORT TestBresenham
{
    public:
 
        /**
         * Tests the Bresenham functions.
         * @param testDuration Number of seconds for each test, with range (0, infinity)
         * @param selector Test selector for filtering sub-tests; default runs all tests
         * @return True, if succeeded
         */
        static bool test(const double testDuration, const TestSelector& selector = TestSelector());
 
        /**
         * Tests the pixel-precise border intersection function.
         * @param testDuration Number of seconds for each test, with range (0, infinity)
         * @return True, if succeeded
         */
        static bool testIntegerBorderIntersection(const double testDuration);
 
        /**
         * Tests the sub-pixel-precise border intersection function.
         * @param testDuration Number of seconds for each test, with range (0, infinity)
         * @return True, if succeeded
         */
        static bool testFloatBorderIntersection(const double testDuration);
 
        /**
         * Tests the function counting the number of pixels a Bresenham line needs.
         * @param testDuration Number of seconds for each test, with range (0, infinity)
         * @return True, if succeeded
         */
        static bool testNumberLinePixels(const double testDuration);
};
 
}
 
}
 
}
 
#endif // META_OCEAN_TEST_TESTCV_TEST_BRESENHAM_H