#include <vector>
#include "DrawOperator/CurveEx.h"

/**
 * 闭合检测类
 */
class BoundaryDetection {
public:
	BoundaryDetection() = default;
	~BoundaryDetection() = default;

	struct DetectionResult
	{
		bool isClosed;
		CCurveEx* pCurve;
	};

	/**
	 * 检测是否闭合
	 *
	 * \param curves 所有参与检测的线
	 * \return
	 */
	std::vector<DetectionResult> CheckClosure(const std::vector<CCurveEx*>& curves) const
	{
		std::vector<DetectionResult> result;
		result.reserve(curves.size());

		for (CCurveEx* pCurve : curves)
		{
			result.push_back({ static_cast<bool>(pCurve->IsClosed()), pCurve });
		}

		return result;
	}
};