Size2D< T, ENABLE > Class Template Reference

Stores a pair of numbers that represents the width and the height of a subject, typically a rectangle. More...

#include <cvb/size_2d.hpp>

Public Member Functions
	Size2D () noexcept=default
	Creates a default, empty size. More...
	Size2D (T width, T height) noexcept
	Creates a size with a given width and height. More...
T	Width () const noexcept
	Gets the horizontal component of the size. More...
void	SetWidth (T width) noexcept
	Sets the horizontal component of the size. More...
T	Height () const noexcept
	Gets the vertical component of the size. More...
void	SetHeight (T height) noexcept
	Sets the vertical component of the size. More...
bool	operator== (const Size2D< T > &size) const noexcept
	Compares to an other size. More...
bool	operator!= (const Size2D< T > &size) const noexcept
	Compares to an other size. More...
template<class C >
	operator Size2D< C > () const noexcept
	Enable casting.

Detailed Description

template<class T, class ENABLE = void>
class Cvb::Size2D< T, ENABLE >

Stores a pair of numbers that represents the width and the height of a subject, typically a rectangle.

Template Parameters

T	The type of the numbers which is an integer or a floating-point number.

Examples

ShapeFinder2/QtShapeFinder2.

Constructor & Destructor Documentation

Size2D() [1/2]

Size2D ( )

defaultnoexcept

Creates a default, empty size.

Exceptions

Does	not throw any exception.

Size2D() [2/2]

Size2D ( T  width, T  height  )

inlinenoexcept

Creates a size with a given width and height.

Parameters

[in]	width	Horizontal component of the size.
[in]	height	Vertical component of the size.

Exceptions

Does	not throw any exception.

Member Function Documentation

Height()

T Height ( ) const

inlinenoexcept

Gets the vertical component of the size.

Returns

The vertical component.

Exceptions

Does	not throw any exception.

operator!=()

bool operator!= ( const Size2D< T > &  size ) const

inlinenoexcept

Compares to an other size.

Parameters

[in]

size

Other size.

Returns

True if not equal, otherwise false.

Exceptions

Does	not throw any exception.

operator==()

bool operator== ( const Size2D< T > &  size ) const

inlinenoexcept

Compares to an other size.

Parameters

[in]

size

Other size.

Returns

True if equal, otherwise false.

Exceptions

Does	not throw any exception.

SetHeight()

void SetHeight ( T  height )

inlinenoexcept

Sets the vertical component of the size.

Parameters

[in]

height

The vertical component.

Exceptions

Does	not throw any exception.

SetWidth()

void SetWidth ( T  width )

inlinenoexcept

Sets the horizontal component of the size.

Parameters

[in]

width

The horizontal component.

Exceptions

Does	not throw any exception.

Width()

T Width ( ) const

inlinenoexcept

Gets the horizontal component of the size.

Returns

The horizontal component.

Exceptions

Does	not throw any exception.