angular distribution of a requested image. More...

#include <alignment.h>

Inheritance diagram for cass::pp201:

Collaboration diagram for cass::pp201:

Public Member Functions
	pp201 (const name_t &)
	Construct processor for Gaussian height of image. More...

virtual void	process (const CASSEvent &, result_t &)
	calculate $\cos^2\theta$ of averaged image More...

virtual void	loadSettings (size_t)
	load the histogram settings from CASS.ini More...

Public Member Functions inherited from cass::Processor
	Processor (const name_t &name)
	constructor More...

virtual	~Processor ()
	virtual destructor More...

virtual void	processEvent (const CASSEvent &event)
	process the event More...

virtual const result_t &	result (const CASSEvent::id_t eventid=0)
	retrieve a result for a given id. More...

virtual void	releaseEvent (const CASSEvent &event)
	tell the list that the result for event can be overwritten More...

result_t::shared_pointer	resultCopy (const uint64_t eventid)
	retrieve histogram for id More...

virtual void	load ()
	load the general settings More...

virtual void	aboutToQuit ()
	function that will be called when the processor is about to be deleted More...

const names_t &	dependencies ()
	Define all processors keys a processor depends on. More...

void	clearDependencies ()
	clear the dependenies More...

void	clearHistograms ()
	clear the histograms More...

virtual void	processCommand (std::string command)
	process command in pp More...

const name_t	name () const
	retrieve the name of this processor More...

bool	hide () const
	retrieve the hide flag of this processor More...

const std::string &	comment () const
	retrieve the comment of this processor More...

Protected Attributes
std::pair< size_t, size_t >	_center
	center of the image in histogram coordinates More...

std::pair< float, float >	_radiusRange
	the rane of radia used More...

size_t	_nbrAngularPoints
	the number of angular points that we include in the distribution More...

size_t	_nbrRadialPoints
	the number of radial, determinded by the _radiusRange More...

shared_pointer	_image
	pp containing image that we will the angular distribution from More...

Protected Attributes inherited from cass::Processor
const name_t	_name
	the processors name More...

bool	_hide
	flag to tell whether this pp should be hidden in the dropdown list More...

std::string	_comment
	optional comment that one can add to a processor. More...

CachedList	_resultList
	the list of results More...

names_t	_dependencies
	the list of dependencies More...

shared_pointer	_condition
	pointer to the processor that will contain the condition More...

Additional Inherited Members
Public Types inherited from cass::Processor
typedef std::tr1::shared_ptr< Processor >	shared_pointer
	a shared pointer of this More...

typedef std::string	name_t
	define the name type More...

typedef std::list< name_t >	names_t
	define the list of names More...

typedef CachedList::item_type	result_t
	define the results More...

typedef CachedList::item_sp	resultsp_t
	define the shared pointer to the result More...

Protected Member Functions inherited from cass::Processor
virtual void	createHistList (result_t::shared_pointer result)
	create result list. More...

void	setupGeneral ()
	general setup of the processor More...

bool	setupCondition (bool defaultConditionType=true)
	setup the condition. More...

shared_pointer	setupDependency (const std::string &depVarName, const name_t &name="")
	setup the dependecy. More...

Detailed Description

angular distribution of a requested image.

Available PostProcessors:: "201":angular distribution of a requested image.

this processor will iterate through the requested radius set and all angles. Then it transforms the phi,r to kartesian coordinates to find the pixel in the image that the r,phi values corrospond to. It will do a 2D interpolation to be able to weight the content of the pixel correctly. The weighing factor is determined from the distance that the transformed kartesian coordinates have from the neighboring pixels. 0 deg is up.