ON_2dSize Class Reference

#include <opennurbs_point.h>

Public Member Functions
	ON_2dSize ()=default
	ON_2dSize (const ON_2dSize &)=default
	ON_2dSize (double cx, double cy)
	~ON_2dSize ()=default
bool	IsSet () const
bool	IsZero () const
ON_2dSize &	operator= (const ON_2dSize &)=default

Static Public Member Functions
static int	Compare (const ON_2dSize &lhs, const ON_2dSize &rhs)
static int	ComparePointer (const ON_2dSize *lhs, const ON_2dSize *rhs)

Public Attributes
double	cx
double	cy

Static Public Attributes
static const ON_2dSize	Unset
	(ON_UNSET_DOUBLE,ON_UNSET_DOUBLE) More...
static const ON_2dSize	Zero
	(0.0,0.0) More...

Detailed Description

Class ON_2dSize

Constructor & Destructor Documentation

ON_2dSize() [1/3]

ON_2dSize::ON_2dSize ( )

default

Default construction intentionally leaves x and y uninitialized. Use something like ON_2dSize pt(1.0,2.0); or ON_2dSize pt = ON_2dSize::Zero; when you need an initialized ON_2dSize.

~ON_2dSize()

ON_2dSize::~ON_2dSize ( )

default

ON_2dSize() [2/3]

ON_2dSize::ON_2dSize ( const ON_2dSize &  )

default

ON_2dSize() [3/3]

ON_2dSize::ON_2dSize	(	double	cx,
		double	cy
	)

Member Function Documentation

Compare()

static int ON_2dSize::Compare ( const ON_2dSize &  lhs, const ON_2dSize &  rhs  )

static

Dictionary compare. Returns: -1: lhs < rhs 0: lsh == rsh +1: lhs > rhs

ComparePointer()

static int ON_2dSize::ComparePointer ( const ON_2dSize *  lhs, const ON_2dSize *  rhs  )

static

Dictionary compare. Returns: -1: lhs < rhs 0: lsh == rsh +1: lhs > rhs

IsSet()

bool ON_2dSize::IsSet

(

)

const

Returns: true if neither cx nor cy are ON_UNSET_DOUBLE.

IsZero()

bool ON_2dSize::IsZero

(

)

const

Returns: true if both cx and cy are 0.0

operator=()

ON_2dSize& ON_2dSize::operator= ( const ON_2dSize &  )

default

Member Data Documentation

cx

double ON_2dSize::cx

cy

double ON_2dSize::cy

Unset

const ON_2dSize ON_2dSize::Unset

static

(ON_UNSET_DOUBLE,ON_UNSET_DOUBLE)

Zero

const ON_2dSize ON_2dSize::Zero

static

(0.0,0.0)