Template class for specifying the size of an image or rectangle. [詳解]

#include <types.hpp>

公開型
typedef _Tp	value_type

公開メンバ関数
	Size_ ()
	default constructor

	Size_ (_Tp _width, _Tp _height)

	Size_ (const Size_ &sz)

	Size_ (Size_ &&sz) CV_NOEXCEPT

	Size_ (const Point_< _Tp > &pt)

Size_ &	operator= (const Size_ &sz)

Size_ &	operator= (Size_ &&sz) CV_NOEXCEPT

_Tp	area () const
	the area (width*height)

double	aspectRatio () const
	aspect ratio (width/height)

bool	empty () const
	true if empty

template<typename _Tp2 >
	operator Size_< _Tp2 > () const
	conversion of another data type.

公開変数類
_Tp	width
	the width

_Tp	height
	the height

詳解

template<typename _Tp>
class cv::Size_< _Tp >

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;

このクラス詳解は次のファイルから抽出されました:

core/types.hpp

公開型

公開メンバ関数

公開変数類

詳解