MeshLib::CPoint2 Class Reference

CPoint2 class, two dimensional point. More...

#include <Point2.H>

Collaboration diagram for MeshLib::CPoint2:

List of all members.

Public Member Functions
	CPoint2 ()
	CPoint2 (const CPoint2 &uv)
	~CPoint2 ()
	CPoint2 (double x, double y)
double &	operator[] (int i)
bool	operator== (const CPoint2 &uv)
double	operator[] (int i) const
void	operator/= (double s)
double	norm ()
double	norm2 ()
Private Attributes
double	m_c [2]

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Detailed Description

CPoint2 class, two dimensional point.

Two dimensional point

Definition at line 20 of file Point2.H.

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Constructor & Destructor Documentation

MeshLib::CPoint2::CPoint2

(

)

[inline]

CPoint2 default constructor, it is initialized to be (0,0)

Definition at line 26 of file Point2.H.

{ m_c[0] = 0; m_c[1] = 0; };

MeshLib::CPoint2::CPoint2

(

const CPoint2 &

uv

)

[inline]

CPoint2 class copy operator

Definition at line 30 of file Point2.H.

{       m_c[0] = uv.m_c[0]; m_c[1] = uv.m_c[1];};

MeshLib::CPoint2::~CPoint2

(

)

[inline]

CPoint2 class destructor

Definition at line 34 of file Point2.H.

{};

MeshLib::CPoint2::CPoint2	(	double	x,
		double	y
	)			[inline]

CPoint2 constructor with

Definition at line 39 of file Point2.H.

{ m_c[0] = x; m_c[1] = y; };

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Member Function Documentation

double MeshLib::CPoint2::norm

(

)

[inline]

The norm of CPoint2

Definition at line 68 of file Point2.H.

{ return sqrt( m_c[0] * m_c[0] + m_c[1] * m_c[1] ); };

double MeshLib::CPoint2::norm2

(

)

[inline]

The square norm of CPoint2

Definition at line 73 of file Point2.H.

{ return  m_c[0] * m_c[0] + m_c[1] * m_c[1]; };

void MeshLib::CPoint2::operator/=

(

double

s

)

[inline]

Divide by a scalor

Definition at line 59 of file Point2.H.

    {
      m_c[0]/=s;
      m_c[1]/=s;
    }

bool MeshLib::CPoint2::operator==

(

const CPoint2 &

uv

)

[inline]

Definition at line 46 of file Point2.H.

                {
                        return ( m_c[0] == uv.m_c[0] && m_c[1] == uv.m_c[1] );
                }

double MeshLib::CPoint2::operator[]

(

int

i

)

const [inline]

constant values, CPoint2[0] x value ; CPoint2[1] y value;

Definition at line 54 of file Point2.H.

{       assert( i < 2 && i >= 0 ); return m_c[i]; };

double& MeshLib::CPoint2::operator[]

(

int

i

)

[inline]

reference to the values, CPoint2[0] x value ; CPoint2[1] y value;

Definition at line 44 of file Point2.H.

{       assert( i < 2 && i >= 0 ); return m_c[i]; };

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Member Data Documentation

double MeshLib::CPoint2::m_c[2] [private]

(x,y) value

Definition at line 73 of file Point2.H.

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The documentation for this class was generated from the following file:

• core/Geometry/Point2.H