cass::pixeldetector::HLLProcessor Class Reference

HLL like frame processing. More...

#include <hll_frame_processor.h>

Inheritance diagram for cass::pixeldetector::HLLProcessor:

Collaboration diagram for cass::pixeldetector::HLLProcessor:

Public Member Functions
	HLLProcessor ()
	constructor More...
Frame &	operator() (Frame &frame)
	process the frame More...
void	loadSettings (CASSSettings &s)
	load the settings of this processor More...
Public Member Functions inherited from cass::pixeldetector::FrameProcessorBase
virtual	~FrameProcessorBase ()
	virtual destructor More...

Private Attributes
CommonData::shared_pointer	_commondata
	the commonly used data container More...
commonmode::CalculatorBase::shared_pointer	_commonModeCalculator
	functor for calculating the common mode level More...

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

Detailed Description

HLL like frame processing.

this processor will do a processing of the frame that should be similar to what the semi conductor lab in Munich (HLL) is doing to process the pnCCD frames. The individual pixels will be common mode and offset corrected. See below for a list of available common mode corrections. Then the correction map is applied to the pixel. For details about the correction map see CommonData.

User definable Parameters:

PixelDetectors/%name%/HLLProcessing/{CommonModeCalculationType}
defines what kind of common mode correction should be done with the frames. There are settings that are used fo all calculation types. see cass::pixeldetector::commonmode::CalculatorBase. Default type is "none". Possible values are:

• "none": No common mode correction is done
• "simpleMean": The common mode is calculated from the mean value Which is determined with a simple algorithm. See cass::pixeldetector::commonmode::SimpleMeanCalculator
• "mean": The common mode is calculated from the mean value of the pixels. See cass::pixeldetector::commonmode::MeanCalculator
• "median": The common mode is calculated from the median of the pixels. See cass::pixeldetector::commonmode::MedianCalculator for details.

Author

Lutz Foucar

Definition at line 49 of file hll_frame_processor.h.

Constructor & Destructor Documentation

HLLProcessor::HLLProcessor

(

)

constructor

Definition at line 19 of file hll_frame_processor.cpp.

Member Function Documentation

void HLLProcessor::loadSettings ( CASSSettings &  s )

virtual

load the settings of this processor

Parameters

s	the CASSSettings object to read the information from

Implements cass::pixeldetector::FrameProcessorBase.

Definition at line 44 of file hll_frame_processor.cpp.

References QSettings::beginGroup(), QSettings::endGroup(), cass::pixeldetector::DetectorName::fromSettings(), cass::pixeldetector::commonmode::CalculatorBase::instance(), cass::pixeldetector::CommonData::instance(), and QSettings::value().

Frame & HLLProcessor::operator() ( Frame &  frame )

virtual

process the frame

take the input frame, process it and then return a reference to it. For details about processing see this classes description.

Returns

reference to the processed frame

Parameters

frame

the frame that should be processed

Implements cass::pixeldetector::FrameProcessorBase.

Definition at line 22 of file hll_frame_processor.cpp.

References correction, cass::pixeldetector::Frame::data, offset, and cass::ACQIRIS::width.

Member Data Documentation

CommonData::shared_pointer cass::pixeldetector::HLLProcessor::_commondata

private

the commonly used data container

Definition at line 73 of file hll_frame_processor.h.

commonmode::CalculatorBase::shared_pointer cass::pixeldetector::HLLProcessor::_commonModeCalculator

private

functor for calculating the common mode level

Definition at line 76 of file hll_frame_processor.h.

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

• hll_frame_processor.h
• hll_frame_processor.cpp