generate a 2d Histogram from values of 2 columns of a table More...

#include <table_operations.h>

Inheritance diagram for cass::pp79:

Collaboration diagram for cass::pp79:

Public Member Functions
	pp79 (const name_t &)
	constructor More...

virtual void	process (const CASSEvent &, result_t &)
	process event More...

virtual void	loadSettings (size_t)
	load the settings of the pp 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 Types
typedef std::tr1::function< result_t::value_t(result_t::const_iterator)>	func_t
	define the function to return the weight value More...

Protected Member Functions
func_t::result_type	weightFromTable (func_t::argument_type tableIt)
	returns the weight value from a table More...

func_t::result_type	constantWeight (func_t::argument_type unused)
	returns a 1 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...

Protected Attributes
shared_pointer	_table
	pp containing input table More...

size_t	_xcolIdx
	index of the column with the x-values that needs to be extracted More...

size_t	_ycolIdx
	index of the column with the y-values that needs to be extracted More...

int	_weightcolIdx
	index of the column with the weights that needs to be exracted More...

func_t	_getWeight
	the function to return the weight 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...

Detailed Description

generate a 2d Histogram from values of 2 columns of a table

Available PostProcessors:: "79": generate a 2d Histogram from values of 2 columns of a table

See also: Processor for a list of all commonly available cass.ini settings.

User definable Parameters:

Processor/%name%/{TableName}
name of processor that contains the table like histogram subset from. Default is "".

Processor/%name%/{XColumnIndex|YColumnIndex}
The index of the column in the table that one wants to have extracted and put on the x- and y-axis. Please refer to the Processor description of the Processor that contains the table to find out what column indizes are available. Default is "0".

Processor/%name%/{WeightColumnIndex}
Optional index of the column that will be used for the weights when histogramming the x and y values. If negative number is given the absolute value of it will be used as weight. Default is -1

Processor/%name%/{XNbrBins|XLow|XUp|YNbrBins|YLow|YUp}
properties of the 2d result

Author: Lutz Foucar

Definition at line 194 of file table_operations.h.

Member Typedef Documentation

typedef std::tr1::function<result_t::value_t(result_t::const_iterator)> cass::pp79::func_t

protected

define the function to return the weight value

Definition at line 208 of file table_operations.h.

Constructor & Destructor Documentation

pp79::pp79 ( const name_t & name )

constructor

Definition at line 195 of file table_operations.cpp.

References loadSettings().

Member Function Documentation

pp79::func_t::result_type pp79::constantWeight ( func_t::argument_type unused )

protected

returns a 1

Parameters

1
unused	unused parameter

Definition at line 248 of file table_operations.cpp.

References _weightcolIdx.

Referenced by loadSettings().

void pp79::loadSettings ( size_t )

virtual

load the settings of the pp

Reimplemented from cass::Processor.

Definition at line 201 of file table_operations.cpp.

References cass::Processor::_condition, _getWeight, _table, _weightcolIdx, _xcolIdx, _ycolIdx, cass::Log::add(), QSettings::beginGroup(), constantWeight(), cass::Processor::createHistList(), QString::fromStdString(), cass::Log::INFO, cass::Processor::name(), cass::set2DHist(), cass::Processor::setupCondition(), cass::Processor::setupDependency(), cass::Processor::setupGeneral(), cass::toString(), QSettings::value(), and weightFromTable().

Referenced by pp79().

void pp79::process	(	const CASSEvent &	evt,
		result_t &	result
	)

virtual

process event

Reimplemented from cass::Processor.

Definition at line 253 of file table_operations.cpp.

References _getWeight, _table, _xcolIdx, _ycolIdx, cass::Result< T >::begin(), cass::Result< T >::histogram(), cass::CASSEvent::id(), cass::Result< T >::lock, and cass::Result< T >::shape().

pp79::func_t::result_type pp79::weightFromTable ( func_t::argument_type tableIt )

protected

returns the weight value from a table

Parameters

the	weight
tableIt	the iterator that points to the row of the table to exract the weight from

Definition at line 243 of file table_operations.cpp.

References _weightcolIdx.

Referenced by loadSettings().

Member Data Documentation

func_t cass::pp79::_getWeight

protected

the function to return the weight

Definition at line 240 of file table_operations.h.

Referenced by loadSettings(), and process().

shared_pointer cass::pp79::_table

protected

pp containing input table

Definition at line 228 of file table_operations.h.

Referenced by loadSettings(), and process().

int cass::pp79::_weightcolIdx

protected

index of the column with the weights that needs to be exracted

Definition at line 237 of file table_operations.h.

Referenced by constantWeight(), loadSettings(), and weightFromTable().

size_t cass::pp79::_xcolIdx

protected

index of the column with the x-values that needs to be extracted

Definition at line 231 of file table_operations.h.

Referenced by loadSettings(), and process().

size_t cass::pp79::_ycolIdx

protected

index of the column with the y-values that needs to be extracted

Definition at line 234 of file table_operations.h.

Referenced by loadSettings(), and process().

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

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation