mds::img::CKernel2D Class Reference

Class encapsulating a 2D convolution kernel. More...

#include <mdsKernel.h>

Inheritance diagram for mds::img::CKernel2D:

List of all members.

Public Types
typedef mds::base::CData < tConvKernelData >	data
	Data base.
typedef data::tConstDataPtr	tConstDataPtr
	Pointer to the constant data.
typedef data::tData	tData
	Data type.
typedef data::tDataPtr	tDataPtr
	Pointer to the data.
Public Member Functions
tData &	at (tSize x, tSize y)
	Returns reference to the kernel coefficient [x][y].
const tData &	at (tSize x, tSize y) const
	CKernel2D (tSize Size)
	Constructor that creates a new 2D convolution kernel.
	CKernel2D (tConstDataPtr pData, tSize Size)
	Constructor.
	CKernel2D (const CKernel2D &k)
	Copy constructor.
void	create (tSize Size)
	Creates a new 2D convolution kernel.
tDataPtr	getPtr (tSize x, tSize y)
	Returns pointer to a specified kernel coefficient [x][y].
tConstDataPtr	getPtr (tSize x, tSize y) const
tDataPtr	getPtr ()
	Returns pointer to the kernel data.
tConstDataPtr	getPtr () const
tSize	getSize () const
	Returns the kernel size.
tData &	operator() (tSize x, tSize y)
	Returns reference to the kernel coefficient [x][y].
const tData &	operator() (tSize x, tSize y) const
CKernel2D &	operator= (const CKernel2D &k)
	Assignment operator.
void	set (tSize x, tSize y, const tData &Value)
	Sets the kernel data.
virtual	~CKernel2D ()
	Virtual destructor.
Protected Member Functions
	CKernel2D ()
	Default constructor.
void	init (tSize Size)
	Allocates data of a given size.
Protected Attributes
tSize	m_YOffset
	Kernel size in y-dimension.
Private Types
typedef CDataAllocator < tConvKernelData >	base
typedef base::tConstData	tConstData
	Const data type.
Private Member Functions
tData &	at (tSize i)
	Returns reference to the element [i].
const tData &	at (tSize i) const
CData &	create (tConstDataPtr pData, tSize Size)
	Allocates memory and copies the specified data.
CData &	create (const CData &Data)
	Allocates memory and copies the specified data.
CData &	fill (const tData &Value)
	Fills the entire data.
Function	forEach (Function Func)
	Calls function object for every element.
Function	forEach (Function Func) const
	Calls function object for every element.
Function	forRange (tSize i, tSize j, Function Func)
	Calls function object for all elements in the range <i, j>.
Function	forRange (tSize i, tSize j, Function Func) const
	Calls function object for all elements in the range <i, j>.
tDataPtr	getPtr (tSize i)
	Returns pointer to the element [i].
tConstDataPtr	getPtr (tSize i) const
bool	isWithinBlock (tSize i, tSize j) const
	Returns true if the specified range of elements lie within a continuous block of memory.
tData &	operator() (tSize i)
	Returns reference to the subscripted element [i].
const tData &	operator() (tSize i) const
CData &	set (tSize i, const tConvKernelData &Value)
	Sets the element of matrix at the position [i].
Private Attributes
tDataPtr	m_pData
	Pointer to the allocated data.
tSize	m_Size
	Size of the allocated data.

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Detailed Description

Class encapsulating a 2D convolution kernel.

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Member Typedef Documentation

typedef mds::base::CData<tConvKernelData> mds::img::CKernel2D::data

Data base.

typedef data::tConstDataPtr mds::img::CKernel2D::tConstDataPtr

Pointer to the constant data.

Reimplemented from mds::base::CData< tConvKernelData >.

typedef data::tData mds::img::CKernel2D::tData

Data type.

Reimplemented from mds::base::CData< tConvKernelData >.

typedef data::tDataPtr mds::img::CKernel2D::tDataPtr

Pointer to the data.

Reimplemented from mds::base::CData< tConvKernelData >.

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Constructor & Destructor Documentation

mds::img::CKernel2D::CKernel2D

(

tSize

Size

)

Constructor that creates a new 2D convolution kernel.

mds::img::CKernel2D::CKernel2D	(	CKernel2D::tConstDataPtr	pData,
		tSize	Size
	)

Constructor.

mds::img::CKernel2D::CKernel2D

(

const CKernel2D &

k

)

Copy constructor.

virtual mds::img::CKernel2D::~CKernel2D

(

)

[virtual]

Virtual destructor.

mds::img::CKernel2D::CKernel2D

(

)

[protected]

Default constructor.

• It does no allocation of the kernel data.
• Be sure that the method init(...) is used somewhere.
• Avoid of using it!

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Member Function Documentation

tData& mds::img::CKernel2D::at	(	tSize	x,
		tSize	y
	)

Returns reference to the kernel coefficient [x][y].

• Kernel data viewed as two dimensional array.

const tData& mds::img::CKernel2D::at	(	tSize	x,
		tSize	y
	)		const

void mds::img::CKernel2D::create

(

tSize

Size

)

Creates a new 2D convolution kernel.

Reimplemented from mds::base::CData< tConvKernelData >.

tDataPtr mds::img::CKernel2D::getPtr	(	tSize	x,
		tSize	y
	)

Returns pointer to a specified kernel coefficient [x][y].

tConstDataPtr mds::img::CKernel2D::getPtr	(	tSize	x,
		tSize	y
	)		const

tDataPtr mds::img::CKernel2D::getPtr

(

)

Returns pointer to the kernel data.

Reimplemented from mds::base::CData< tConvKernelData >.

tConstDataPtr mds::img::CKernel2D::getPtr

(

)

const

Reimplemented from mds::base::CData< tConvKernelData >.

tSize mds::img::CKernel2D::getSize

(

)

const

Returns the kernel size.

Reimplemented from mds::base::CData< tConvKernelData >.

Reimplemented in mds::img::CGaussFilter< I >, mds::img::CGaussFilter< tImage >, and mds::img::CGaussFilter< CFImage >.

void mds::img::CKernel2D::init

(

tSize

Size

)

[protected]

Allocates data of a given size.

• This method is primarily designed for kernel data allocation when the default constructor was used.
• Provides no checking of the existing data and its (de,re)allocation.
• Avoid of using it!

tData& mds::img::CKernel2D::operator()	(	tSize	x,
		tSize	y
	)

Returns reference to the kernel coefficient [x][y].

• Kernel data are viewed as two dimensional.

const tData& mds::img::CKernel2D::operator()	(	tSize	x,
		tSize	y
	)		const

CKernel2D & mds::img::CKernel2D::operator=

(

const CKernel2D &

k

)

Assignment operator.

void mds::img::CKernel2D::set	(	tSize	x,
		tSize	y,
		const tData &	Value
	)

Sets the kernel data.

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Member Data Documentation

tSize mds::img::CKernel2D::m_YOffset [protected]

Kernel size in y-dimension.

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

• mdsKernel.h
• mdsKernel.cpp