cass::pixeldetector::PixelFinderSimpleMoreOptions Class Reference

same as simple, but with adjustable box size More...

#include <pixel_finder_simple.h>

Inheritance diagram for cass::pixeldetector::PixelFinderSimpleMoreOptions:

Collaboration diagram for cass::pixeldetector::PixelFinderSimpleMoreOptions:

Public Member Functions
	PixelFinderSimpleMoreOptions ()
	constructor More...
pixels_t &	operator() (const Frame &frame, pixels_t &pixels)
	find the pixels More...
void	loadSettings (CASSSettings &s)
	load the settings of this More...
Public Member Functions inherited from cass::pixeldetector::PixelFinderBase
virtual	~PixelFinderBase ()
	virtual destructor More...

Private Attributes
Detector::pixel_t	_threshold
	the threshold above which the pixels have to be More...
int	_squaresize
	the size of the square to check More...

Additional Inherited Members
Public Types inherited from cass::pixeldetector::PixelFinderBase
typedef std::tr1::shared_ptr< PixelFinderBase >	shared_pointer
	typedef the shared pointer of this More...
typedef std::vector< Pixel >	pixels_t
	the list of pixels More...
Static Public Member Functions inherited from cass::pixeldetector::PixelFinderBase
static shared_pointer	instance (const std::string &type)
	create an instance of the requested functor More...

Detailed Description

same as simple, but with adjustable box size

the algorithm is an enhanced version of pers code where one can choose the size of the box to be checked.

User definable Parameters:

PixelDetectors/%name%/SimpleFinder/{SquareSize}
The size of the box.

PixelDetectors/%name%/SimpleFinder/{Threshold}
The threshold above which the pixels have to be. Default is 0.

Author

Per Johnson

Lutz Foucar

Definition at line 75 of file pixel_finder_simple.h.

Constructor & Destructor Documentation

PixelFinderSimpleMoreOptions::PixelFinderSimpleMoreOptions

(

)

constructor

Definition at line 62 of file pixel_finder_simple.cpp.

Member Function Documentation

void PixelFinderSimpleMoreOptions::loadSettings ( CASSSettings &  s )

virtual

load the settings of this

Parameters

s	the CASSSettings object to read the information from

Implements cass::pixeldetector::PixelFinderBase.

Definition at line 102 of file pixel_finder_simple.cpp.

References QSettings::beginGroup(), QSettings::endGroup(), and QSettings::value().

PixelFinderSimple::pixels_t & PixelFinderSimpleMoreOptions::operator() ( const Frame &  frame, pixels_t &  pixels  )

virtual

find the pixels

take the input frame and search it for pixels which are put into the list of pixels.
Go through the whole frame and check wether a pixel is above the threshold. If so then check whether the sourrounding pixels in a box all have a smaller value. If this is the case and the pixel is not at the edge of the frame add the pixel to the list of pixels

Returns

reference to the pixel list

Parameters

frame	the frame containing the pixels of interest
pixels	the list of pixels that should be found

Implements cass::pixeldetector::PixelFinderBase.

Definition at line 67 of file pixel_finder_simple.cpp.

References cass::pixeldetector::Frame::columns, cass::pixeldetector::Frame::data, cass::pixeldetector::Frame::rows, cass::ACQIRIS::x, and cass::ACQIRIS::y.

Member Data Documentation

int cass::pixeldetector::PixelFinderSimpleMoreOptions::_squaresize

private

the size of the square to check

Definition at line 107 of file pixel_finder_simple.h.

Detector::pixel_t cass::pixeldetector::PixelFinderSimpleMoreOptions::_threshold

private

the threshold above which the pixels have to be

Definition at line 104 of file pixel_finder_simple.h.

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

• pixel_finder_simple.h
• pixel_finder_simple.cpp