OpenCVImageAdapter Class Reference

Provides an interface to images from the OpenCV library. More...

#include <OpenCVImageAdapter.h>

Inheritance diagram for OpenCVImageAdapter:

List of all members.

Public Member Functions
	OpenCVImageAdapter (IplImage *im)
virtual	~OpenCVImageAdapter ()
virtual double	getPixel (int row, int column, int channel) const
virtual void	setPixel (double value, int row, int column, int channel)
Protected Member Functions
template<typename T>
double	getPixelT (int row, int column, int channel) const
template<typename T>
void	setPixelT (double value, int row, int column, int channel)
double	getPixeldoNothing (int row, int column, int channel) const
void	setPixeldoNothing (double value, int row, int column, int channel)
Protected Attributes
IplImage *	mIplImage
double(OpenCVImageAdapter::*	getPixelfptr )(int row, int column, int channel) const
void(OpenCVImageAdapter::*	setPixelfptr )(double value, int row, int column, int channel)

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Detailed Description

Provides an interface to images from the OpenCV library.

The OpenCVImageAdapter class is inherited from the OvImageAdapter and provides a wrapper around OpenCV's IplImage allowing the OpenVis3D library functions to access the dimensions and datatype of the image, and provides get and set methods to alter image pixels.

See also:

OvImageAdapter

Author:

Abhijit Ogale

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Constructor & Destructor Documentation

OpenCVImageAdapter::OpenCVImageAdapter

(

IplImage *

im

)

to prevent the default constructor from being used

OpenCVImageAdapter::~OpenCVImageAdapter

(

)

[virtual]

Destructor.

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Member Function Documentation

double OpenCVImageAdapter::getPixel	(	int	row,
		int	column,
		int	channel
	)			const [virtual]

Returns a pixel value at a particular row, column and color channel.

Parameters:

	row	row of the image
	column	column of the image
	channel	channel of the image

Returns:

pixel value (type double)

Implements OvImageAdapter.

double OpenCVImageAdapter::getPixeldoNothing	(	int	row,
		int	column,
		int	channel
	)			const [protected]

Dummy function for use when internal IplImage pointer is null or data type unknown.

Parameters:

	row	row of the image
	column	column of the image
	channel	channel of the image

Returns:

pixel value (type double)

template<class T>

double OpenCVImageAdapter::getPixelT	(	int	row,
		int	column,
		int	channel
	)			const [protected]

Internal template function to handle any image datatype. Returns a pixel value at a particular row, column and color channel.

Parameters:

	row	row of the image
	column	column of the image
	channel	channel of the image

Returns:

pixel value (type double)

void OpenCVImageAdapter::setPixel	(	double	value,
		int	row,
		int	column,
		int	channel
	)			[virtual]

Sets a pixel value at a particular row, column and color channel.

Parameters:

	value	value to be set
	row	row of the image
	column	column of the image
	channel	channel of the image

Implements OvImageAdapter.

void OpenCVImageAdapter::setPixeldoNothing	(	double	value,
		int	row,
		int	column,
		int	channel
	)			[protected]

Dummy function for use when internal IplImage pointer is null or data type unknown.

Parameters:

	value	value to be set
	row	row of the image
	column	column of the image
	channel	channel of the image

template<class T>

void OpenCVImageAdapter::setPixelT	(	double	value,
		int	row,
		int	column,
		int	channel
	)			[protected]

Internal template function to handle any image datatype. Sets a pixel value at a particular row, column and color channel.

Parameters:

	value	value to be set
	row	row of the image
	column	column of the image
	channel	channel of the image

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Member Data Documentation

double(OpenCVImageAdapter::* OpenCVImageAdapter::getPixelfptr)(int row, int column, int channel) const [protected]

function pointer used to store getpixel function appropriate for image datatype

IplImage* OpenCVImageAdapter::mIplImage [protected]

saved pointer to OpenCV IplImage object

void(OpenCVImageAdapter::* OpenCVImageAdapter::setPixelfptr)(double value, int row, int column, int channel) [protected]

function pointer used to store setpixel function appropriate for image datatype

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

• OpenCVImageAdapter.h
• OpenCVImageAdapter.cpp

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