cvr::externViewer2D Class Reference

External viewer for 2D images. More...

#include <cvrExternViewer2D.h>

Inheritance diagram for cvr::externViewer2D:

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Collaboration diagram for cvr::externViewer2D:

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List of all members.

Classes
class	parameters
	Parameters of the cvr::externViewer2D class. More...
Public Member Functions
	externViewer2D ()
	externViewer2D (const std::string &wndName)
	externViewer2D (const parameters &par)
	externViewer2D (const externViewer2D &other)
	~externViewer2D ()
virtual const std::string &	name () const
virtual externViewer2D *	clone () const
virtual externViewer2D *	newInstance () const
externViewer2D &	copy (const externViewer2D &other)
externViewer2D &	operator= (const externViewer2D &other)
const parameters &	getParameters () const
bool	show (const matrix< rgbaPixel > &data)
virtual bool	show (const matrix< ubyte > &data)
virtual bool	show (const matrix< float > &data)
virtual bool	show (const matrix< int32 > &data)
virtual bool	hide ()
Static Protected Attributes
static int	numberShows

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Detailed Description

External viewer for 2D images.

This object shows an image using an external application like kview, xv, mspaint, etc.

Use the externViewer::parameters to specify which application should be used.

A temporal image file will be created to transfer the image data to the external application. If you need a faster viewer, use the cvr::viewer2D instead!

The default viewer used in Linux is the kview and in Windows the mspaint. Make sure that these programs are included in one of the directories specified by the system variable PATH.

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Constructor & Destructor Documentation

cvr::externViewer2D::externViewer2D

(

)

Default constructor.

cvr::externViewer2D::externViewer2D

(

const std::string &

wndName

)

Constructor with a window name.

(some implementations ignore the given name)

cvr::externViewer2D::externViewer2D

(

const parameters &

par

)

Constructor with parameters.

cvr::externViewer2D::externViewer2D

(

const externViewer2D &

other

)

Copy constructor.

cvr::externViewer2D::~externViewer2D

(

)

Default destructor.

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Member Function Documentation

virtual externViewer2D* cvr::externViewer2D::clone

(

)

const [virtual]

Returns a pointer to a clone of this instance.

Implements cvr::ioObject.

externViewer2D& cvr::externViewer2D::copy

(

const externViewer2D &

other

)

copy data of "other" functor.

const parameters& cvr::externViewer2D::getParameters

(

)

const

returns the give parameters

Reimplemented from cvr::parametersManager.

virtual bool cvr::externViewer2D::hide

(

)

[virtual]

hides the display window

Returns:

true if successful, false otherwise.

virtual const std::string& cvr::externViewer2D::name

(

)

const [virtual]

Returns the name of this class.

Implements cvr::ioObject.

virtual externViewer2D* cvr::externViewer2D::newInstance

(

)

const [virtual]

Returns a pointer to a new instance of this class.

Implements cvr::ioObject.

externViewer2D& cvr::externViewer2D::operator=

(

const externViewer2D &

other

)

copy data of "other" functor.

virtual bool cvr::externViewer2D::show

(

const matrix< int32 > &

data

)

[virtual]

Shows an integer matrix.

Parameters:

data

the object to be shown.

Returns:

true if successful, false otherwise.

virtual bool cvr::externViewer2D::show

(

const matrix< float > &

data

)

[virtual]

Shows a floating point channel.

Parameters:

data

the object to be shown.

Returns:

true if successful, false otherwise.

virtual bool cvr::externViewer2D::show

(

const matrix< ubyte > &

data

)

[virtual]

Shows a 8-bit channel.

Parameters:

data

the object to be shown.

Returns:

true if successful, false otherwise.

bool cvr::externViewer2D::show

(

const matrix< rgbaPixel > &

data

)

Shows an cvr::image.

Parameters:

data

the object to be shown.

Returns:

true if successful, false otherwise.

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Member Data Documentation

int cvr::externViewer2D::numberShows [static, protected]

How many times has 'show' been used?

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

• cvrExternViewer2D.h