Utility class for creating test images. More...

#include <TestImages.h>

Static Public Member Functions
static core::ImgBase *	create (const std::string &name, const utils::Size &size, core::format f=core::formatRGB, core::depth d=core::depth8u)
	creates a new testimage instance More...

static core::ImgBase *	create (const std::string &name, core::format f=core::formatRGB, core::depth d=core::depth8u)
	creats testimages in original size More...

static void	xv (const core::ImgBase *image, const std::string &tmpName="./tmp_image.ppm", long msec_to_rm_call=1000)
	writes the image to the disc an shows it using xv. More...

static void	show (const core::ImgBase *image, const std::string &showCommand="icl-xv -input %s -delete", long msec_to_rm_call=0, const std::string &rmCommand="")
	writes the image to the hard disk and show it using the given shell command More...

Static Private Member Functions
static core::Img8u *	internalCreate (const std::string &name)
	internal creation funtion for image More...

Detailed Description

Utility class for creating test images.

Member Function Documentation

static core::ImgBase* icl::io::TestImages::create	(	const std::string &	name,
		const utils::Size &	size,
		core::format	f = `core::formatRGB`,
		core::depth	d = `core::depth8u`
	)

static

creates a new testimage instance

possible values for name are

static core::ImgBase* icl::io::TestImages::create	(	const std::string &	name,
		core::format	f = `core::formatRGB`,
		core::depth	d = `core::depth8u`
	)

static

creats testimages in original size

Parameters

static core::Img8u* icl::io::TestImages::internalCreate ( const std::string & name )

staticprivate

internal creation funtion for image

static void icl::io::TestImages::show	(	const core::ImgBase *	image,
		const std::string &	showCommand = `"icl-xv -input %s -delete"`,
		long	msec_to_rm_call = `0`,
		const std::string &	rmCommand = `""`
	)

static

writes the image to the hard disk and show it using the given shell command

Parameters

image	image to show
showCommand	command to visualize the image. As default, the iclxv viewer of the ICLQt package is used. Enshure, that at least a link to this viewer is available in your path variable. A temporarily created filename (composed of a prefix, a current-system-time-body and a file name postfix is inserted where the s token is found
msec_to_rm_call	when showing images using other image viewers, the temporarily created image must be deleted when the extern editor has read the image. This value determines how many milliseconds should be waited before the rmCommand is called.
rmCommand	command to remove the temporary image (something like "rm -rf %s"

static void icl::io::TestImages::xv	(	const core::ImgBase *	image,
		const std::string &	tmpName = `"./tmp_image.ppm"`,
		long	msec_to_rm_call = `1000`
	)

static

writes the image to the disc an shows it using xv.

Parameters

image	image to write and to show
tmpName	temporary filename for this image
msec_to_rm_call	this time in msec is waited for xv to come up and to read the tmp image

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

name	name identifier of the image
size	destination size of the image
f	core::format of the image
d	core::depth of the image