C++ (Cpp) Inertia::yy示例

示例#1

文件： CircleRecognizer.cpp 项目： xournalpp/xournalpp

Stroke* CircleRecognizer::recognize(Stroke* stroke)
{
	Inertia s;
	s.calc(stroke->getPoints(), 0, stroke->getPointCount());
	RDEBUG("Mass=%.0f, Center=(%.1f,%.1f), I=(%.0f,%.0f, %.0f), Rad=%.2f, Det=%.4f",
			s.getMass(), s.centerX(), s.centerY(), s.xx(), s.yy(), s.xy(), s.rad(), s.det());

	if (s.det() > CIRCLE_MIN_DET)
	{
		double score = CircleRecognizer::scoreCircle(stroke, s);
		RDEBUG("Circle score: %.2f", score);
		if (score < CIRCLE_MAX_SCORE)
		{
			return CircleRecognizer::makeCircleShape(stroke, s);
		}
	}

	return NULL;
}