Point类 参考

点类 更多...

#include <Point.h>

类 Point 继承关系图:

Public 成员函数
	Point (float x=0, float y=0) noexcept
float &	x () noexcept
float &	y () noexcept
const float &	x () const noexcept
const float &	y () const noexcept
Point &	operator= (const Point &other) noexcept
Point	operator+ (const Point &other) const noexcept
Point	operator- (const Point &other) const noexcept
Point	operator* (const float &scale) const noexcept
Point	operator/ (const float &scale) const noexcept
Point &	operator+= (const Point &other) noexcept
Point &	operator-= (const Point &other) noexcept
Point &	operator*= (const float &scale) noexcept
Point &	operator/= (const float &scale) noexcept
bool	operator== (const Point &other) const noexcept
bool	operator!= (const Point &other) const noexcept
float	distance (const Point &other) const noexcept
	计算两点之间的距离
bool	inside (const Rect &rect) const noexcept
	判断点是否在矩形内，不包含边界
Public 成员函数 继承自 Object
	Object () noexcept
	构造函数
virtual	~Object () noexcept
	析构函数

详细描述

点类

成员函数说明

distance()

float Point::distance ( const Point & other ) const

noexcept

计算两点之间的距离

参数

other

另一个点

返回

两点之间的距离

inside()

bool Point::inside ( const Rect & rect ) const

noexcept

判断点是否在矩形内，不包含边界

参数

rect

矩形

返回

点是否在矩形内

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该类的文档由以下文件生成:

• include/core/Point.h
• src/core/Point.cpp