nndeploy::base::Size< T > Class Template Reference

Template class for specifying the size of an image or rectangle. The class includes two members called width_ and height_. The structure can be converted to and from the old OpenCV structures CvSize and CvSize2D32f . The same set of arithmetic and comparison operations as for Point is available. More...

#include <type.h>

Public Types
typedef T	value_type

Public Member Functions
T	area () const
	the area (width_*height_) More...
double	aspectRatio () const
	aspect ratio (width_/height_) More...
bool	empty () const
	true if empty More...
template<typename Tp2 >
	operator Size< Tp2 > () const
	conversion of another data type. More...
Size &	operator= (const Size &sz)=default
Size &	operator= (Size &&sz)=default
	Size ()
	default constructor More...
	Size (const Point< T > &pt)
	Size (const Size &sz)=default
	Size (Size &&sz)=default
	Size (T width, T height)

Public Attributes
T	height_
	the height_ More...
T	width_
	the width_ More...

Detailed Description

template<typename T>
class nndeploy::base::Size< T >

Template class for specifying the size of an image or rectangle. The class includes two members called width_ and height_. The structure can be converted to and from the old OpenCV structures CvSize and CvSize2D32f . The same set of arithmetic and comparison operations as for Point is available.

OpenCV defines the following Size<> aliases:

typedef Size<int> Size2i;
typedef Size2i Size;
typedef Size<float> Size2f;

Definition at line 250 of file type.h.

Member Typedef Documentation

value_type

template<typename T >

typedef T nndeploy::base::Size< T >::value_type

Definition at line 252 of file type.h.

Constructor & Destructor Documentation

Size() [1/5]

template<typename T >

nndeploy::base::Size< T >::Size

inline

default constructor

Definition at line 860 of file type.h.

Size() [2/5]

template<typename T >

nndeploy::base::Size< T >::Size ( T  width, T  height  )

inline

Definition at line 863 of file type.h.

Size() [3/5]

template<typename T >

nndeploy::base::Size< T >::Size ( const Size< T > &  sz )

default

Size() [4/5]

template<typename T >

nndeploy::base::Size< T >::Size ( Size< T > &&  sz )

default

Size() [5/5]

template<typename T >

nndeploy::base::Size< T >::Size ( const Point< T > &  pt )

inline

Definition at line 866 of file type.h.

Member Function Documentation

area()

template<typename T >

T nndeploy::base::Size< T >::area

inline

the area (width_*height_)

Definition at line 875 of file type.h.

aspectRatio()

template<typename T >

double nndeploy::base::Size< T >::aspectRatio

inline

aspect ratio (width_/height_)

Definition at line 881 of file type.h.

empty()

template<typename T >

bool nndeploy::base::Size< T >::empty

inline

true if empty

Definition at line 886 of file type.h.

operator Size< Tp2 >()

template<typename T >

template<typename Tp2 >

nndeploy::base::Size< T >::operator Size< Tp2 >

inline

conversion of another data type.

Definition at line 870 of file type.h.

operator=() [1/2]

template<typename T >

Size& nndeploy::base::Size< T >::operator= ( const Size< T > &  sz )

default

operator=() [2/2]

template<typename T >

Size& nndeploy::base::Size< T >::operator= ( Size< T > &&  sz )

default

Member Data Documentation

height_

template<typename T >

T nndeploy::base::Size< T >::height_

the height_

Definition at line 277 of file type.h.

width_

template<typename T >

T nndeploy::base::Size< T >::width_

the width_

Definition at line 276 of file type.h.

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

• /home/docs/checkouts/readthedocs.org/user_builds/nndeploy-zh/checkouts/latest/framework/include/nndeploy/base/type.h