18#ifndef BIMHOMEBASE_PARABOLA2D_H
19#define BIMHOMEBASE_PARABOLA2D_H
21#include "Base/Math/Geometry/Curve2D.h"
22#include "Base/Axis2.h"
F
Definition ISnapProcessedBase.h:49
Definition Geometry2D.h:72
void setFocal(const double Focal)
设置焦距
Parabola2D(const double Focal)
构造二维抛物线
Parabola2D(const Base::Vector2d &F)
virtual Geometry2D * copy(void) const
double mFocal
Definition Parabola2D.h:62
Base::Vector2d getFocus() const
double getFocal() const
获取焦距
double getLength() const
获取长度
Definition Parabola2D.h:27
Vector2d 类,表示二维空间中的向量
Definition Vector2D.h:58
Definition BaseFigureFactory.h:24