BezierCurve2D.h

浏览该文件的文档.

/************************************************************************
* @file BezierCurve2D.h
*
* @brief 二维贝塞尔曲线
*
* @details 二维贝塞尔曲线
*
* @author lirf
*
* @version 1.0
*
* @date 2025-6-7
*
* @license 北京华科软科技有限公司
*
*************************************************************************/
 
#ifndef BIMHOMEBASE_GEOMETRY2DBEZIERCURVE_H
#define BIMHOMEBASE_GEOMETRY2DBEZIERCURVE_H
 
#include "Base/Math/Geometry/Curve2D.h"
 
namespace Base
{
    //贝塞尔曲线
    class BaseExport BezierCurve2D :public Curve2D
    {
    public:
        BezierCurve2D();
        ~BezierCurve2D();
 
        BezierCurve2D(const std::vector<Base::Vector2d>& Poles,
            const std::vector<int>& Multiplicities,
            const int Degree,
            const bool Periodic = false);
 
        BezierCurve2D(const std::vector<Base::Vector2d>& Poles,
            const std::vector<int>& Multiplicities,
            const int Degree,
            const bool Periodic = false,
            const bool CheckRational = true);
 
        virtual Geometry2D* copy(void) const;
 
        std::vector<Base::Vector2d>& getPoles();
 
        void setPoles(const std::vector<Base::Vector2d>& poles);
 
        int getDegree() const;
 
        void setDegree(int degree);
 
        std::vector<int>& getMultiplicities();
 
        void setMultiplicities(const std::vector<int>& multiplicities);
 
        bool getPeriodic() const;
 
        void setPeriodic(bool periodic);
 
        bool getRational() const;
 
        void setRational(bool rational);
 
        bool isClosed();
        double getLength()const;
 
    private:
        std::vector<Base::Vector2d> mPoles; // 构造点
        int mDegree; // 阶数
        std::vector<int> mMultiplicities; // 重数
        bool mPeriodic; // 是否周期性
        bool mRational; // 是否有理
 
    };
}
 
#endif