Point< DIM >模板类参考

#include <Geometry.h>

所有成员的列表。

公有类型
enum	{ dim = DIM }
公有成员
	Point ()
	Point (const double *)
	Point (const Point &)
	Point (double,...)
	~Point ()
Point< DIM > &	operator= (const Point< DIM > &)
	operator const double * () const
	operator double * ()
const double &	operator[] (int) const
double &	operator[] (int)
double	length () const
Point< DIM > &	operator+= (const Point< DIM > &)
Point< DIM > &	operator-= (const Point< DIM > &)
Point< DIM > &	operator*= (const double &)
Point< DIM > &	operator/= (const double &)
私有属性
double	x [DIM]
友元
Point< DIM >	midpoint (const Point< DIM > &, const Point< DIM > &)
double	distance (const Point< DIM > &, const Point< DIM > &)
Point< DIM >	barycenter (const std::vector< Point< DIM > > &, const double *)
Point< DIM >	operator+ (const Point< DIM > &, const Point< DIM > &)
Point< DIM >	operator- (const Point< DIM > &, const Point< DIM > &)
std::istream &	operator>> (std::istream &, Point< DIM > &)
std::ostream &	operator<< (std::ostream &, const Point< DIM > &)

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详细描述

template<int DIM>
class Point< DIM >

point of dimension DIM. The class provides facilities of operating on the coordinate of a point.

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成员枚举类型文档

template<int DIM>

anonymous enum

枚举值:

dim

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构造及析构函数文档

template<int DIM>

Point< DIM >::Point

(

)

Default constructor.

template<int DIM>

Point< DIM >::Point

(

const double *

)

Constructor with data from a double array.

template<int DIM>

Point< DIM >::Point

(

const Point< DIM > &

)

Copy constructor.

template<int DIM>

Point< DIM >::Point	(	double	,
			...
	)

Constructor taking parameters as the entries of the coordinate.

template<int DIM>

Point< DIM >::~Point

(

)

Destructor.

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成员函数文档

template<int DIM>

double Point< DIM >::length

(

)

const

Length of the vector from the origin to the point.

template<int DIM>

Point< DIM >::operator const double *

(

)

const

Casting to double pointer.

template<int DIM>

Point< DIM >::operator double *

(

)

Casting to double pointer.

template<int DIM>

Point<DIM>& Point< DIM >::operator*=

(

const double &

)

template<int DIM>

Point<DIM>& Point< DIM >::operator+=

(

const Point< DIM > &

)

template<int DIM>

Point<DIM>& Point< DIM >::operator-=

(

const Point< DIM > &

)

template<int DIM>

Point<DIM>& Point< DIM >::operator/=

(

const double &

)

template<int DIM>

Point<DIM>& Point< DIM >::operator=

(

const Point< DIM > &

)

Copy a point

template<int DIM>

const double& Point< DIM >::operator[]

(

int

)

const

Acess to entry.

template<int DIM>

double& Point< DIM >::operator[]

(

int

)

Acess to entry.

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友元及相关函数文档

template<int DIM>

Point<DIM> barycenter	(	const std::vector< Point< DIM > > &	,
		const double *
	)		[friend]

template<int DIM>

double distance	(	const Point< DIM > &	,
		const Point< DIM > &
	)		[friend]

The middle point of two points.

template<int DIM>

Point<DIM> midpoint	(	const Point< DIM > &	,
		const Point< DIM > &
	)		[friend]

The middle point of two points.

template<int DIM>

Point<DIM> operator+	(	const Point< DIM > &	,
		const Point< DIM > &
	)		[friend]

Add the coordinate of two point together.

template<int DIM>

Point<DIM> operator-	(	const Point< DIM > &	,
		const Point< DIM > &
	)		[friend]

Minus the coordinate.

template<int DIM>

std::ostream& operator<<	(	std::ostream &	,
		const Point< DIM > &
	)		[friend]

Stream output.

template<int DIM>

std::istream& operator>>	(	std::istream &	,
		Point< DIM > &
	)		[friend]

Stream input.

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成员数据文档

template<int DIM>

double Point< DIM >::x[DIM] [private]

Coordinate of the point.

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该类的文档由以下文件生成：

• Geometry.h