specialized typed image with 1 channel This template class provides convenient way to create an image with known type and only 1 channel by using Img<Type> More...

#include <image/Img.h>

Inheritance diagram for Img< T, 1 >:

[legend]

Public Types
enum	{ Channels = 1 }
	The static number of channels of this typed image class. More...

typedef T	Pixel

typedef ImgIterator< T >	iterator

typedef ImgConstIterator< T >	const_iterator

Public Member Functions
	Img ()

	Img (int width, int height)
	constructs a new image of given size note: the image data is allocated but not initialized More...

	Img (const Size2i &size)
	constructs a new image of given size note: the image data is allocated but not initialized More...

Self &	operator= (const Pixel &p)
	assigns image with given Pixel assigns each pixel of the image to the given Pixel More...

T *	operator[] (int y)
	access to image row More...

const T *	operator[] (int y) const
	const access to image row More...

Img< T, 1 >	operator() (const cv::Rect &roi)
	returns a ROI out of the image Returns a new image with set ROI on the image data. More...

Img< T, 1 >	operator() (const cv::Rect &roi) const
	returns a ROI out of the image Returns a new image with set ROI on the image data. More...

T &	operator() (int x, int y)
	access pixel(x,y) More...

const T &	operator() (int x, int y) const
	const access pixel(x,y) More...

T &	operator() (const cv::Point &p)
	access to pixel given by point p More...

const T &	operator() (const cv::Point &p) const
	const access to pixel given by point p More...

iterator	begin ()
	Returns an iterator to the beginning of this image (image region) More...

const_iterator	begin () const
	Returns an const iterator to the beginning of this image (image region) More...

iterator	end ()
	Returns an iterator to the end of this image (image region) Note that the end iterator is NOT part of the image (image region) More...

const_iterator	end () const
	Returns an const iterator to the end of this image (image region) Note that the end iterator is NOT part of the image (image region) More...

void	reflect (BinarySerializer< Derived > &r)
	reflect method for binaryStream serialization This method uses the reflect method of the ImageBase class More...

void	reflect (BinaryDeserializer< Derived > &r)
	reflect method for binaryStream deserialization This method uses the reflect method of the ImageBase class and assures that the type of the deserialized image is correct. More...

void	reflect (JSONSerializer &r)
	reflect method for json serialization This method uses the reflect method of the ImageBase class More...

	operator const cv::Mat & () const
	cast operator to const cv::Mat More...

	operator cv::Mat & ()
	cast operator to cv::Mat More...

void	assignROI (const cv::Rect &roi, const ImgBase &other)
	Copies the content of other into the specified region of interest (ROI) of THIS image. More...

void	assignMask (const cv::Rect &roi, const ImgBase &other, const cv::Mat &mask)
	Copies the content of other into the specified region of interest (ROI) of THIS image, where mask has non-zero values. More...

void	assignPolygon (const cv::Rect &roi, const ImgBase &other, const Polygon2i &poly)
	Copies the content of other into the specified region of interest (ROI) of THIS image, in area covered by polygon. More...

bool	operator== (const cv::Mat &other) const
	Returns true if two images are equal. More...

bool	operator!= (const cv::Mat &other) const
	Returns true if two images are different. More...

const cv::Mat &	getMat () const
	Returns const access to internal data. More...

bool	empty () const
	returns true if internal Mat is empty More...

int	width () const

int	height () const

std::size_t	step () const
	Number of bytes from one row to the next. More...

std::size_t	bytesPerLine () const
	Returns the number of bytes per image line. More...

Size2i	size () const
	Returns size of image data. More...

int	depth () const
	Returns the bit-depth of the image E.g. More...

int	channels () const
	Returns the number of channels of this image. More...

bool	isEmpty () const
	returns true if internal Mat is empty More...

uint8 *	data ()
	Returns pointer to underlying image data. More...

const uint8 *	data () const
	Returns const pointer to underlying image data. More...

uint8 *	data (int y)
	Returns pointer to underlying image data starting at scanline y. More...

const uint8 *	data (int y) const
	Returns const pointer to underlying image data starting at scanline y. More...

ImgFormat	format () const
	Return the storage format description. More...

void	resize (const Size2i &s)
	Resizes the image to the specified dimensions (without changing its type, i.e. More...

void	resize (int width, int height)
	Same as above method. More...

void	clear ()
	Sets each pixel and each channel to zero. More...

Img< T, 1 >	clone () const
	Deep copy of image data. More...

std::size_t	total () const
	Returns the total size of the matrix (rows*cols) More...

Static Public Member Functions
static Img< T, 1 >	convertFrom (const cv::Mat &other, bool alwaysCopy=false)
	Converts a typed image into another typed image If the channels and/or type of the new image and the source differ, the image is converted and copied using the cv::mixChannels and cvConvertScale functions. More...

Protected Types
typedef Img< T, 1 >	Self

typedef ImgTypedBase< Self, Pixel >	Base

Protected Member Functions
	Img (const cv::Mat &data)

Img< T, 1 > *	This ()

const Img< T, 1 > *	This () const

cv::Mat_< T > &	castToMat ()
	operator for convenience access to image data as Mat More...

const cv::Mat_< T > &	castToMat () const
	operator for convenience const access to image data as Mat More...

Protected Attributes
cv::Mat	mData

Friends
class	ImgBase< Self >

class	ImgTypedBase< Self, Pixel >

Detailed Description

template<typename T>
class mira::Img< T, 1 >

specialized typed image with 1 channel This template class provides convenient way to create an image with known type and only 1 channel by using Img<Type>

Member Typedef Documentation

◆ Pixel

typedef T Pixel

◆ Self

typedef Img<T, 1> Self

protected

◆ Base

typedef ImgTypedBase<Self, Pixel> Base

protected

◆ iterator

typedef ImgIterator<T > iterator

inherited

◆ const_iterator

typedef ImgConstIterator<T > const_iterator

inherited

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

The static number of channels of this typed image class.

Enumerator
Channels

Constructor & Destructor Documentation

◆ Img() [1/4]

Img ( const cv::Mat & data )

inlineprotected

◆ Img() [2/4]

Img ( )

inline

◆ Img() [3/4]

Img	(	int	width,
		int	height
	)

inline

constructs a new image of given size note: the image data is allocated but not initialized

Parameters

width	width of image
height	height of image

◆ Img() [4/4]

Img ( const Size2i & size )

inline

constructs a new image of given size note: the image data is allocated but not initialized

Parameters

size	size of the image

Member Function Documentation

◆ operator=()

Self& operator= ( const Pixel & p )

inline

assigns image with given Pixel assigns each pixel of the image to the given Pixel

Parameters

p	Pixel which is assigned to each pixel of the image

Returns: reference on image

◆ convertFrom()

static Img< T, 1 > convertFrom	(	const cv::Mat &	other,
		bool	alwaysCopy = `false`
	)

inlinestaticinherited

Converts a typed image into another typed image If the channels and/or type of the new image and the source differ, the image is converted and copied using the cv::mixChannels and cvConvertScale functions.

If the channels and type equals the image is only copied if alwaysCopy is true.

Parameters

other	The image that should be converted
alwaysCopy	If true the data is always copied even if channels and type match

Returns: the converted image

◆ operator[]() [1/2]

T * operator[] ( int y )

inlineinherited

access to image row

Parameters

y	row to access. starting with 0 at top of image

◆ operator[]() [2/2]

const T * operator[] ( int y ) const

inlineinherited

const access to image row

Parameters

y	row to access. starting with 0 at top of image

◆ operator()() [1/6]

Img< T, 1 > operator() ( const cv::Rect & roi )

inlineinherited

returns a ROI out of the image Returns a new image with set ROI on the image data.

Note: no image data is copied, just a new header is created.

◆ operator()() [2/6]

Img< T, 1 > operator() ( const cv::Rect & roi ) const

inlineinherited

returns a ROI out of the image Returns a new image with set ROI on the image data.

Note: no image data is copied, just a new header is created.

◆ operator()() [3/6]

T & operator()	(	int	x,
		int	y
	)

inlineinherited

access pixel(x,y)

◆ operator()() [4/6]

const T & operator()	(	int	x,
		int	y
	)		const

inlineinherited

const access pixel(x,y)

◆ operator()() [5/6]

T & operator() ( const cv::Point & p )

inlineinherited

access to pixel given by point p

◆ operator()() [6/6]

const T & operator() ( const cv::Point & p ) const

inlineinherited

const access to pixel given by point p

◆ begin() [1/2]

iterator begin ( )

inlineinherited

Returns an iterator to the beginning of this image (image region)

See also: ImgIterator

◆ begin() [2/2]

const_iterator begin ( ) const

inlineinherited

Returns an const iterator to the beginning of this image (image region)

See also: ImgConstIterator

◆ end() [1/2]

iterator end ( )

inlineinherited

Returns an iterator to the end of this image (image region) Note that the end iterator is NOT part of the image (image region)

See also: ImgIterator

◆ end() [2/2]

const_iterator end ( ) const

inlineinherited

Returns an const iterator to the end of this image (image region) Note that the end iterator is NOT part of the image (image region)

See also: ImgConstIterator

◆ reflect() [1/3]

void reflect ( BinarySerializer< Derived > & r )

inlineinherited

reflect method for binaryStream serialization This method uses the reflect method of the ImageBase class

◆ reflect() [2/3]

void reflect ( BinaryDeserializer< Derived > & r )

inlineinherited

reflect method for binaryStream deserialization This method uses the reflect method of the ImageBase class and assures that the type of the deserialized image is correct.

Otherwise an exception is thrown

◆ reflect() [3/3]

void reflect ( JSONSerializer & r )

inlineinherited

reflect method for json serialization This method uses the reflect method of the ImageBase class

◆ This() [1/2]

Img< T, 1 > * This ( )

inlineprotectedinherited

◆ This() [2/2]

const Img< T, 1 > * This ( ) const

inlineprotectedinherited

◆ castToMat() [1/2]

cv::Mat_<T >& castToMat ( )

inlineprotectedinherited

operator for convenience access to image data as Mat

◆ castToMat() [2/2]

const cv::Mat_<T >& castToMat ( ) const

inlineprotectedinherited

operator for convenience const access to image data as Mat

◆ operator const cv::Mat &()

operator const cv::Mat & ( ) const

inlineinherited

cast operator to const cv::Mat

◆ operator cv::Mat &()

operator cv::Mat & ( )

inlineinherited

cast operator to cv::Mat

◆ assignROI()

void assignROI	(	const cv::Rect &	roi,
		const ImgBase< Img< T, 1 > > &	other
	)

inlineinherited

Copies the content of other into the specified region of interest (ROI) of THIS image.

Note, the number of rows and columns of "other" and "this" ROI must be equal.

◆ assignMask()

void assignMask	(	const cv::Rect &	roi,
		const ImgBase< Img< T, 1 > > &	other,
		const cv::Mat &	mask
	)

inlineinherited

Copies the content of other into the specified region of interest (ROI) of THIS image, where mask has non-zero values.

Note, the number of rows and columns of "other", "mask" and "this" ROI must be equal.

◆ assignPolygon()

void assignPolygon	(	const cv::Rect &	roi,
		const ImgBase< Img< T, 1 > > &	other,
		const Polygon2i &	poly
	)

inlineinherited

Copies the content of other into the specified region of interest (ROI) of THIS image, in area covered by polygon.

The result does not depend on cw/ccw order of polygon points. Note, the number of rows and columns of "other" and "this" ROI must be equal. Polygon points are relative to roi, any polygon points outside roi are ignored! (i.e.they must be >= 0, < roi width/height)!

◆ operator==()

bool operator== ( const cv::Mat & other ) const

inlineinherited

Returns true if two images are equal.

this methods checks if two images are equal by comparing their dimensions, flags and pixel data (byte wise)

◆ operator!=()

bool operator!= ( const cv::Mat & other ) const

inlineinherited

Returns true if two images are different.

See operator==

◆ getMat()

const cv::Mat& getMat ( ) const

inlineinherited

Returns const access to internal data.

◆ empty()

bool empty ( ) const

inlineinherited

returns true if internal Mat is empty

◆ width()

int width ( ) const

inlineinherited

◆ height()

int height ( ) const

inlineinherited

◆ step()

std::size_t step ( ) const

inlineinherited

Number of bytes from one row to the next.

◆ bytesPerLine()

std::size_t bytesPerLine ( ) const

inlineinherited

Returns the number of bytes per image line.

◆ size()

Size2i size ( ) const

inlineinherited

Returns size of image data.

◆ depth()

int depth ( ) const

inlineinherited

Returns the bit-depth of the image E.g.

CV_8U, CV_8S, CV_16U, CV_16S, CV_32S, CV_32F, CV_64F

Returns: bit-depth of image

◆ channels()

int channels ( ) const

inlineinherited

Returns the number of channels of this image.

Note: typed images also have a static enum value 'Channels'

Returns: Number of image channels

◆ isEmpty()

bool isEmpty ( ) const

inlineinherited

returns true if internal Mat is empty

◆ data() [1/4]

uint8* data ( )

inlineinherited

Returns pointer to underlying image data.

◆ data() [2/4]

const uint8* data ( ) const

inlineinherited

Returns const pointer to underlying image data.

◆ data() [3/4]

uint8* data ( int y )

inlineinherited

Returns pointer to underlying image data starting at scanline y.

◆ data() [4/4]

const uint8* data ( int y ) const

inlineinherited

Returns const pointer to underlying image data starting at scanline y.

◆ format()

ImgFormat format ( ) const

inlineinherited

Return the storage format description.

◆ resize() [1/2]

void resize ( const Size2i & s )

inlineinherited

Resizes the image to the specified dimensions (without changing its type, i.e.

channels and bit depth remains constant). The method does nothing, if the specified dimensions equal the current size of the image.

◆ resize() [2/2]

void resize	(	int	width,
		int	height
	)

inlineinherited

Same as above method.

◆ clear()

void clear ( )

inlineinherited

Sets each pixel and each channel to zero.

◆ clone()

Img< T, 1 > clone ( ) const

inlineinherited

Deep copy of image data.

◆ total()

std::size_t total ( ) const

inlineinherited

Returns the total size of the matrix (rows*cols)

Friends And Related Function Documentation

◆ ImgBase< Self >

friend class ImgBase< Self >

friend

◆ ImgTypedBase< Self, Pixel >

friend class ImgTypedBase< Self, Pixel >

friend

Member Data Documentation

◆ mData

cv::Mat mData

protectedinherited

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

base/include/image/Img.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Friends

Detailed Description

template<typename T> class mira::Img< T, 1 >

Member Typedef Documentation

◆ Pixel

◆ Self

◆ Base

◆ iterator

◆ const_iterator

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ Img() [1/4]

◆ Img() [2/4]

◆ Img() [3/4]

◆ Img() [4/4]

Member Function Documentation

◆ operator=()

◆ convertFrom()

◆ operator[]() [1/2]

◆ operator[]() [2/2]

◆ operator()() [1/6]

◆ operator()() [2/6]

◆ operator()() [3/6]

◆ operator()() [4/6]

◆ operator()() [5/6]

◆ operator()() [6/6]

◆ begin() [1/2]

◆ begin() [2/2]

◆ end() [1/2]

◆ end() [2/2]

◆ reflect() [1/3]

◆ reflect() [2/3]

◆ reflect() [3/3]

◆ This() [1/2]

◆ This() [2/2]

◆ castToMat() [1/2]

◆ castToMat() [2/2]

◆ operator const cv::Mat &()

◆ operator cv::Mat &()

◆ assignROI()

◆ assignMask()

◆ assignPolygon()

◆ operator==()

◆ operator!=()

◆ getMat()

◆ empty()

◆ width()

◆ height()

◆ step()

◆ bytesPerLine()

◆ size()

◆ depth()

◆ channels()

◆ isEmpty()

◆ data() [1/4]

◆ data() [2/4]

◆ data() [3/4]

◆ data() [4/4]

◆ format()

◆ resize() [1/2]

◆ resize() [2/2]

◆ clear()

◆ clone()

◆ total()

Friends And Related Function Documentation

◆ ImgBase< Self >

◆ ImgTypedBase< Self, Pixel >

Member Data Documentation

◆ mData

template<typename T>
class mira::Img< T, 1 >