In normal circumstances an instrument in event mode counts neutrons with constant steady rate which depends on beam intensity, instrument settings and sample. More...

#include <CalculateCountRate.h>

Inheritance diagram for Mantid::Algorithms::CalculateCountRate:

Public Member Functions
bool	buildVisWS () const
	helper function to test if visualization workspace is requested

const std::string	category () const override
	Algorithm's category for identification.

const std::string	name () const override
	Algorithms name for identification.

bool	normalizeCountRate () const
	Helper function: true if count rate should be normalized and false otherwise.

const std::vector< std::string >	seeAlso () const override
	Function to return all of the seeAlso algorithms related to this algorithm.

const std::string	summary () const override
	Algorithm's summary for use in the GUI and help.

bool	useLogDerivative () const
	Helper function to test if log derivative is used.

int	version () const override
	Algorithm's version for identification.

Public Member Functions inherited from Mantid::API::Algorithm
	Algorithm ()
	Constructor.

	Algorithm (const Algorithm &)=delete

Algorithm &	operator= (const Algorithm &)=delete

	~Algorithm () override
	Virtual destructor.

void	initialize () override
	Initialization method invoked by the framework.

bool	execute () override final
	The actions to be performed by the algorithm on a dataset.

void	addTimer (const std::string &name, const Kernel::time_point_ns &begin, const Kernel::time_point_ns &end)

void	executeAsChildAlg () override
	Execute as a Child Algorithm.

std::map< std::string, std::string >	validateInputs () override
	Perform validation of ALL the input properties of the algorithm.

ExecutionState	executionState () const override
	Gets the current execution state.

ResultState	resultState () const override
	Gets the current result State.

bool	isInitialized () const override
	Has the Algorithm already been initialized.

bool	isExecuted () const override
	Has the Algorithm already been executed successfully.

bool	isRunning () const override
	True if the algorithm is running.

bool	isReadyForGarbageCollection () const override
	True if the algorithm is ready for garbage collection.

bool	isChild () const override
	To query whether algorithm is a child.

void	setChild (const bool isChild) override
	To set whether algorithm is a child.

void	enableHistoryRecordingForChild (const bool on) override
	Change the state of the history recording flag.

bool	isRecordingHistoryForChild ()

void	setAlwaysStoreInADS (const bool doStore) override
	Do we ALWAYS store in the AnalysisDataService? This is set to true for python algorithms' child algorithms.

bool	getAlwaysStoreInADS () const override
	Returns true if we always store in the AnalysisDataService.

void	setRethrows (const bool rethrow) override
	Set whether the algorithm will rethrow exceptions.

Poco::ActiveResult< bool >	executeAsync () override
	Asynchronous execution.

void	addObserver (const Poco::AbstractObserver &observer) const override
	Add an observer for a notification.

void	removeObserver (const Poco::AbstractObserver &observer) const override
	Remove an observer.

void	cancel () override
	Raises the cancel flag.

bool	getCancel () const
	Returns the cancellation state.

Kernel::Logger &	getLogger () const
	Returns a reference to the logger.

void	setLogging (const bool value) override
	Logging can be disabled by passing a value of false.

bool	isLogging () const override
	returns the status of logging, True = enabled

void	setLoggingOffset (const int value) override
	gets the logging priority offset

int	getLoggingOffset () const override
	returns the logging priority offset

void	setAlgStartupLogging (const bool enabled) override
	disable Logging of start and end messages

bool	getAlgStartupLogging () const override
	get the state of Logging of start and end messages

void	setChildStartProgress (const double startProgress) const override
	setting the child start progress

void	setChildEndProgress (const double endProgress) const override
	setting the child end progress

std::string	toString () const override
	Serialize an object to a string.

::Json::Value	toJson () const override
	Serialize an object to a json object.

virtual std::shared_ptr< Algorithm >	createChildAlgorithm (const std::string &name, const double startProgress=-1., const double endProgress=-1., const bool enableLogging=true, const int &version=-1)
	Create a Child Algorithm.

void	setupAsChildAlgorithm (const Algorithm_sptr &algorithm, const double startProgress=-1., const double endProgress=-1., const bool enableLogging=true)
	Setup algorithm as child algorithm.

void	trackAlgorithmHistory (std::shared_ptr< AlgorithmHistory > parentHist)
	set whether we wish to track the child algorithm's history and pass it the parent object to fill.

void	findWorkspaces (WorkspaceVector &workspaces, unsigned int direction, bool checkADS=false) const
	Populate lists of the workspace properties for a given direction (InOut workspaces are included in both input/output)

virtual bool	checkGroups ()
	Check the input workspace properties for groups.

virtual bool	processGroups ()
	Process WorkspaceGroup inputs.

void	copyNonWorkspaceProperties (IAlgorithm *alg, int periodNum)
	Copy all the non-workspace properties from this to alg.

void	declareProperty (std::unique_ptr< Kernel::Property > p, const std::string &doc="") override
	Add a property to the list of managed properties.

void	declareOrReplaceProperty (std::unique_ptr< Kernel::Property > p, const std::string &doc="") override
	Add or replace property in the list of managed properties.

void	resetProperties () override
	Reset property values back to initial values (blank or default values)

void	setProperties (const std::string &propertiesJson, const std::unordered_set< std::string > &ignoreProperties=std::unordered_set< std::string >(), bool createMissing=false) override
	Set the ordered list of properties by one string of values, separated by semicolons.

void	setProperties (const ::Json::Value &jsonValue, const std::unordered_set< std::string > &ignoreProperties=std::unordered_set< std::string >(), bool createMissing=false) override
	Sets all the declared properties from a json object.

void	setPropertiesWithString (const std::string &propertiesString, const std::unordered_set< std::string > &ignoreProperties=std::unordered_set< std::string >()) override
	Sets all the declared properties from a string.

void	setPropertyValue (const std::string &name, const std::string &value) override
	Set the value of a property by string N.B.

void	setPropertyValueFromJson (const std::string &name, const Json::Value &value) override
	Set the value of a property by Json::Value object.

void	setPropertyOrdinal (const int &index, const std::string &value) override
	Set the value of a property by an index N.B.

virtual void	copyPropertiesFrom (const Algorithm &alg)
	Make m_properties point to the same PropertyManager as alg.m_properties.

bool	existsProperty (const std::string &name) const override
	Checks whether the named property is already in the list of managed property.

bool	validateProperties () const override
	Validates all the properties in the collection.

size_t	propertyCount () const override
	Count the number of properties under management.

std::string	getPropertyValue (const std::string &name) const override
	Get the value of a property as a string.

const std::vector< Kernel::Property * > &	getProperties () const override
	Get the list of managed properties.

std::vector< std::string >	getDeclaredPropertyNames () const noexcept override
	Return the list of declared property names.

TypedValue	getProperty (const std::string &name) const override
	Get the value of a property.

std::string	asString (bool withDefaultValues=false) const override
	Return the property manager serialized as a string.

::Json::Value	asJson (bool withDefaultValues=false) const override
	Return the property manager serialized as a json object.

bool	isDefault (const std::string &name) const

void	removeProperty (const std::string &name, const bool delproperty=true) override
	Removes the property from management.

std::unique_ptr< Kernel::Property >	takeProperty (const size_t index) override
	Removes the property from management and returns a pointer to it.

void	clear () override
	Clears all properties under management.

void	afterPropertySet (const std::string &) override
	Override this method to perform a custom action right after a property was set.

Kernel::Property *	getPointerToProperty (const std::string &name) const override
	Get a property by name.

Kernel::Property *	getPointerToPropertyOrdinal (const int &index) const override
	Get a property by an index.

virtual void	declareProperty (std::unique_ptr< Property > p, const std::string &doc="")=0
	Function to declare properties (i.e. store them)

template<typename T >
void	declareProperty (const std::string &name, T value, IValidator_sptr validator=std::make_shared< NullValidator >(), const std::string &doc="", const unsigned int direction=Direction::Input)
	Add a property of the template type to the list of managed properties.

template<typename T >
void	declareProperty (const std::string &name, T value, const std::string &doc, const unsigned int direction=Direction::Input)
	Add a property to the list of managed properties with no validator.

template<typename T >
void	declareProperty (const std::string &name, T value, const unsigned int direction)
	Add a property of the template type to the list of managed properties.

void	declareProperty (const std::string &name, const char *value, IValidator_sptr validator=std::make_shared< NullValidator >(), const std::string &doc=std::string(), const unsigned int direction=Direction::Input)
	Specialised version of declareProperty template method to prevent the creation of a PropertyWithValue of type const char* if an argument in quotes is passed (it will be converted to a string).

void	declareProperty (const std::string &name, const char *value, const std::string &doc, IValidator_sptr validator=std::make_shared< NullValidator >(), const unsigned int direction=Direction::Input)
	Specialised version of declareProperty template method to prevent the creation of a PropertyWithValue of type const char* if an argument in quotes is passed (it will be converted to a string).

void	declareProperty (const std::string &name, const char *value, const unsigned int direction)
	Add a property of string type to the list of managed properties.

const std::string	category () const override
	function to return a category of the algorithm.

const std::vector< std::string >	categories () const override
	Function to return all of the categories that contain this algorithm.

const std::string	categorySeparator () const override
	Function to return the separator token for the category string.

const std::vector< std::string >	seeAlso () const override
	Function to return all of the seeAlso (these are not validated) algorithms related to this algorithm.A default implementation is provided.

const std::string	alias () const override
	function to return any aliases to the algorithm; A default implementation is provided

const std::string	aliasDeprecated () const override
	Expiration date (in ISO8601 format) for the algorithm aliases; default implementation for no expiration date.

const std::string	helpURL () const override
	function to return URL for algorithm documentation; A default implementation is provided.

template<typename T , typename = typename std::enable_if<std::is_convertible<T , MatrixWorkspace >::value>::type>
std::tuple< std::shared_ptr< T >, Indexing::SpectrumIndexSet >	getWorkspaceAndIndices (const std::string &name) const
	Mechanism for retriving the index property.

template<typename T1 , typename T2 , typename = typename std::enable_if<std::is_convertible<T1 , MatrixWorkspace >::value>::type, typename = typename std::enable_if<std::is_convertible<T2 , std::string >::value \|\| std::is_convertible<T2 , std::vector<int64_t> >::value>::type>
void	setWorkspaceInputProperties (const std::string &name, const std::shared_ptr< T1 > &wksp, IndexType type, const T2 &list)
	Mechanism for setting the index property with a workspace shared pointer.

template<typename T1 , typename T2 , typename = typename std::enable_if<std::is_convertible<T1 , MatrixWorkspace >::value>::type, typename = typename std::enable_if<std::is_convertible<T2 , std::string >::value \|\| std::is_convertible<T2 , std::vector<int64_t> >::value>::type>
void	setWorkspaceInputProperties (const std::string &name, const std::string &wsName, IndexType type, const T2 &list)
	Mechanism for setting the index property with a workspace shared pointer.

const std::string	workspaceMethodName () const override

const std::vector< std::string >	workspaceMethodOn () const override

const std::string	workspaceMethodInputProperty () const override

AlgorithmID	getAlgorithmID () const override
	Algorithm ID.

Algorithms As Methods
Public Member Functions inherited from Mantid::Kernel::IPropertyManager
void	declareProperty (const std::string &name, const char *value, const std::string &doc, IValidator_sptr validator=std::make_shared< NullValidator >(), const unsigned int direction=Direction::Input)
	Specialised version of declareProperty template method to prevent the creation of a PropertyWithValue of type const char* if an argument in quotes is passed (it will be converted to a string).

void	declareProperty (const std::string &name, const char *value, const unsigned int direction)
	Add a property of string type to the list of managed properties.

void	declareProperty (const std::string &name, const char *value, IValidator_sptr validator=std::make_shared< NullValidator >(), const std::string &doc=std::string(), const unsigned int direction=Direction::Input)
	Specialised version of declareProperty template method to prevent the creation of a PropertyWithValue of type const char* if an argument in quotes is passed (it will be converted to a string).

template<typename T >
void	declareProperty (const std::string &name, T value, const std::string &doc, const unsigned int direction=Direction::Input)
	Add a property to the list of managed properties with no validator.

template<typename T >
void	declareProperty (const std::string &name, T value, const unsigned int direction)
	Add a property of the template type to the list of managed properties.

template<typename T >
void	declareProperty (const std::string &name, T value, IValidator_sptr validator=std::make_shared< NullValidator >(), const std::string &doc="", const unsigned int direction=Direction::Input)
	Add a property of the template type to the list of managed properties.

virtual void	filterByProperty (Mantid::Kernel::LogFilter *, const std::vector< std::string > &)

std::vector< Property * >	getPropertiesInGroup (const std::string &group) const
	Get the list of managed properties in a given group.

IPropertyManager *	setProperty (const std::string &name, const char *value)
	Specialised version of setProperty template method to handle const char *.

IPropertyManager *	setProperty (const std::string &name, const std::string &value)
	Specialised version of setProperty template method to handle std::string.

template<typename T >
IPropertyManager *	setProperty (const std::string &name, const T &value)
	Templated method to set the value of a PropertyWithValue.

template<typename T >
IPropertyManager *	setProperty (const std::string &name, std::unique_ptr< T > value)
	Templated method to set the value of a PropertyWithValue from a std::unique_ptr.

void	setPropertyGroup (const std::string &name, const std::string &group)
	Set the group for a given property.

void	setPropertySettings (const std::string &name, std::unique_ptr< IPropertySettings > settings)

void	updatePropertyValues (const IPropertyManager &other)
	Update values of the existing properties.

virtual	~IPropertyManager ()=default

Protected Member Functions
void	buildVisWSNormalization (std::vector< double > &normalization)
	method to prepare normalization vector for the visualisation workspace using data from normalization log with, usually, different number of time steps Here we assume that the number of time points in the visualization workspace is smaller or equal to the number of points in the normalization log.

void	calcRateLog (DataObjects::EventWorkspace_sptr &InputWorkspace, Kernel::TimeSeriesProperty< double > *const targLog)
	Process input workspace to calculate instrument counting rate as function of experiment time.

void	checkAndInitVisWorkspace ()
	Check if visualization workspace is necessary and initiate it if requested.

void	histogramEvents (const DataObjects::EventList &el, std::mutex *spectraLocks)
	histogram event list into visualization workspace

void	setOutLogParameters (const DataObjects::EventWorkspace_sptr &InputWorkspace)

void	setSourceWSandXRanges (DataObjects::EventWorkspace_sptr &InputWorkspace)

Protected Member Functions inherited from Mantid::API::Algorithm
virtual const std::string	workspaceMethodOnTypes () const
	Returns a semi-colon separated list of workspace types to attach this algorithm.

void	cacheWorkspaceProperties ()
	Go through the properties and cache the input/output workspace properties for later use.

void	cacheInputWorkspaceHistories ()
	Cache the histories of any input workspaces so they can be copied over after algorithm completion.

void	setExecutionState (const ExecutionState state)
	Sets the current execution state.

void	setResultState (const ResultState state)
	Sets the result execution state.

void	store ()
	Stores any output workspaces into the AnalysisDataService.

void	progress (double p, const std::string &msg="", double estimatedTime=0.0, int progressPrecision=0)
	Sends ProgressNotification.

void	interruption_point ()
	This is called during long-running operations, and check if the algorithm has requested that it be cancelled.

Poco::NotificationCenter &	notificationCenter () const
	Return a reference to the algorithm's notification dispatcher.

void	handleChildProgressNotification (const Poco::AutoPtr< ProgressNotification > &pNf)
	Observation slot for child algorithm progress notification messages, these are scaled and then signalled for this algorithm.

const Poco::AbstractObserver &	progressObserver () const
	Return a reference to the algorithm's object that is reporting progress.

bool	isWorkspaceProperty (const Kernel::Property *const prop) const
	checks the property is a workspace property

bool	trackingHistory ()
	get whether we are tracking the history for this algorithm,

virtual void	fillHistory ()
	Copy workspace history from input workspaces to output workspaces and record the history for ths algorithm.

void	fillHistory (const std::vector< Workspace_sptr > &outputWorkspaces)
	Copy workspace history from input workspaces to provided vector of output workspaces.

virtual void	setOtherProperties (IAlgorithm *alg, const std::string &propertyName, const std::string &propertyValue, int periodNum)
	Virtual method to set the non workspace properties for this algorithm.

template<typename T , const int AllowedIndexTypes = static_cast<int>(IndexType::WorkspaceIndex), typename... WSPropArgs, typename = typename std::enable_if<std::is_convertible<T , MatrixWorkspace >::value>::type>
void	declareWorkspaceInputProperties (const std::string &propertyName, const std::string &doc, WSPropArgs &&...wsPropArgs)
	Declare a property which defines the workspace and allowed index types, as well as a property for capturing the indices all at once.

Protected Member Functions inherited from Mantid::Kernel::IPropertyManager
template<typename T >
T	getValue (const std::string &name) const
	Templated method to get the value of a property.

template<>
MANTID_KERNEL_DLL PropertyManager_sptr	getValue (const std::string &name) const

template<>
MANTID_KERNEL_DLL PropertyManager_const_sptr	getValue (const std::string &name) const

Protected Attributes
bool	m_doVis {false}
	should algo generate visualization VS

bool	m_normalizeResult {false}
	pointer to the log used to normalize results or NULL if no such log present on input workspace.

int	m_numLogSteps {200}
	default number of points in the target log

Kernel::TimeSeriesProperty< double > const *	m_pNormalizationLog {nullptr}

bool	m_rangeExplicit {false}
	specify if rate is calculated in selected frame interval (range defined) or all frame should be used

Types::Core::DateAndTime	m_TRangeMax {0}

Types::Core::DateAndTime	m_TRangeMin {0}
	experiment time ranges:

bool	m_useLogDerivative {false}

double	m_visDT

double	m_visDX

std::vector< double >	m_visNorm

double	m_visT0

double	m_visTmax

DataObjects::Workspace2D_sptr	m_visWs
	shared pointer to the optional visualization workspace

double	m_visX0

DataObjects::EventWorkspace_sptr	m_workingWS
	temporary workspace used to keep intermediate results

double	m_XRangeMax {0}

double	m_XRangeMin {0}
	spurion search ranges (TOF or other units requested)

Protected Attributes inherited from Mantid::API::Algorithm
std::atomic< bool >	m_cancel
	Set to true to stop execution.

std::atomic< bool >	m_parallelException
	Set if an exception is thrown, and not caught, within a parallel region.

std::vector< IWorkspaceProperty * >	m_inputWorkspaceProps
	All the WorkspaceProperties that are Input or InOut. Set in execute()

std::shared_ptr< AlgorithmHistory >	m_history
	Pointer to the history for the algorithm being executed.

Kernel::Logger	m_log
	Logger for this algorithm.

Kernel::Logger &	g_log

std::shared_ptr< AlgorithmHistory >	m_parentHistory
	Pointer to the parent history object (if set)

std::vector< WorkspaceVector >	m_unrolledInputWorkspaces
	One vector of workspaces for each input workspace property.

size_t	m_groupSize
	Size of the group(s) being processed.

bool	m_usingBaseProcessGroups = false
	distinguish between base processGroups() and overriden/algorithm specific versions

Private Member Functions
void	disableNormalization (const std::string &NormLogError)
	Disable normalization using normalization log.

void	exec () override
	Execute the algorithm.

void	init () override
	Declare the algorithm's properties.

Private Attributes
std::unique_ptr< Kernel::TimeSeriesProperty< double > >	m_tmpLogHolder

Additional Inherited Members
Public Types inherited from Mantid::API::Algorithm
using	WorkspaceVector = std::vector< std::shared_ptr< Workspace > >

Static Public Member Functions inherited from Mantid::API::Algorithm
static IAlgorithm_sptr	fromString (const std::string &input)
	De-serialize an object from a string.

static IAlgorithm_sptr	fromJson (const Json::Value &input)
	De-serialize an object from a Json.

static IAlgorithm_sptr	fromHistory (const AlgorithmHistory &history)
	Construct an object from a history entry.

Public Attributes inherited from Mantid::API::Algorithm
bool	calledByAlias = false
	Flag to indicate if the algorithm is called by its alias.

Static Protected Member Functions inherited from Mantid::API::Algorithm
template<typename NumT >
static bool	isEmpty (const NumT toCheck)
	checks that the value was not set by users, uses the value in empty double/int.

Static Protected Attributes inherited from Mantid::API::Algorithm
static size_t	g_execCount = 0
	Counter to keep track of algorithm execution order.

Detailed Description

In normal circumstances an instrument in event mode counts neutrons with constant steady rate which depends on beam intensity, instrument settings and sample.

Sometimes hardware issues cause it to count much faster or slower. This appears as spurious signals on the final neutron images and users want to filter these signals.

The algorithm calculates neutrons counting rate as the function of the experiment's time and adds appropriate logs to the event workspace for further event filtering on the basis of these logs, if the log values in some parts differ strongly from the average values.

Definition at line 29 of file CalculateCountRate.h.

Member Function Documentation

◆ buildVisWS()

bool Mantid::Algorithms::CalculateCountRate::buildVisWS ( ) const

helper function to test if visualization workspace is requested

Helper function to check if visualization workspace should be used.

Definition at line 644 of file CalculateCountRate.cpp.

References m_doVis.

Referenced by calcRateLog().

◆ buildVisWSNormalization()

void Mantid::Algorithms::CalculateCountRate::buildVisWSNormalization ( std::vector< double > & normalization )

protected

method to prepare normalization vector for the visualisation workspace using data from normalization log with, usually, different number of time steps Here we assume that the number of time points in the visualization workspace is smaller or equal to the number of points in the normalization log.

Parameters

normalization – on output, the vector containing normalization coefficients for the visualization workspace spectra

Definition at line 662 of file CalculateCountRate.cpp.

References Mantid::API::Algorithm::g_log, Mantid::Kernel::TimeSeriesProperty< TYPE >::histogramData(), m_normalizeResult, m_pNormalizationLog, m_TRangeMax, m_TRangeMin, m_visWs, and Mantid::Kernel::Logger::warning().

Referenced by checkAndInitVisWorkspace().

◆ calcRateLog()

void Mantid::Algorithms::CalculateCountRate::calcRateLog	(	DataObjects::EventWorkspace_sptr &	InputWorkspace,
		Kernel::TimeSeriesProperty< double > *const	targLog
	)

protected

Process input workspace to calculate instrument counting rate as function of experiment time.

Parameters

InputWorkspace	:: shared pointer to the input workspace to process
targLog	:: pointer to time series property containing count rate log. Property should exist on input and will be modified with counting rate log on output.

Definition at line 185 of file CalculateCountRate.cpp.

References buildVisWS(), Mantid::DataObjects::EventList::generateCountsHistogramPulseTime(), histogramEvents(), m_numLogSteps, m_pNormalizationLog, m_TRangeMax, m_TRangeMin, m_visNorm, m_visWs, m_XRangeMax, m_XRangeMin, name(), normalizeCountRate(), PARALLEL_CHECK_INTERRUPT_REGION, PARALLEL_END_INTERRUPT_REGION, PARALLEL_NUMBER_OF_THREADS, PARALLEL_START_INTERRUPT_REGION, PARALLEL_THREAD_NUMBER, Mantid::Kernel::TimeSeriesProperty< TYPE >::replaceValues(), Mantid::Kernel::ProgressBase::report(), and Mantid::Kernel::TimeSeriesProperty< TYPE >::valuesAsVector().

Referenced by exec().

◆ category()

const std::string Mantid::Algorithms::CalculateCountRate::category ( ) const

overridevirtual

Algorithm's category for identification.

See also: Algorithm::category

Implements Mantid::API::IAlgorithm.

Definition at line 44 of file CalculateCountRate.cpp.

◆ checkAndInitVisWorkspace()

void Mantid::Algorithms::CalculateCountRate::checkAndInitVisWorkspace ( )

protected

Check if visualization workspace is necessary and initiate it if requested.

Sets or clears up internal m_visWS pointer and "do-visualization workspace" option.

Definition at line 559 of file CalculateCountRate.cpp.

References buildVisWSNormalization(), Mantid::DataObjects::create(), Mantid::API::Algorithm::g_log, Mantid::API::Algorithm::getProperty(), Mantid::Kernel::Logger::information(), m_doVis, m_numLogSteps, m_TRangeMax, m_TRangeMin, m_visDT, m_visDX, m_visNorm, m_visT0, m_visTmax, m_visWs, m_visX0, m_workingWS, m_XRangeMax, m_XRangeMin, normalizeCountRate(), Mantid::Kernel::IPropertyManager::setProperty(), and Mantid::Kernel::Logger::warning().

Referenced by exec().

◆ disableNormalization()

void Mantid::Algorithms::CalculateCountRate::disableNormalization ( const std::string & NormLogError )

private

Disable normalization using normalization log.

Helper function to avoid code duplication.

Parameters

NormLogError – error to print if normalization log is disabled

Definition at line 296 of file CalculateCountRate.cpp.

References Mantid::API::Algorithm::g_log, m_normalizeResult, m_pNormalizationLog, and Mantid::Kernel::Logger::warning().

Referenced by setOutLogParameters().

◆ exec()

void Mantid::Algorithms::CalculateCountRate::exec ( )

overrideprivatevirtual

Execute the algorithm.

Implements Mantid::API::Algorithm.

Definition at line 140 of file CalculateCountRate.cpp.

References calcRateLog(), checkAndInitVisWorkspace(), Mantid::API::Algorithm::getProperty(), m_pNormalizationLog, m_tmpLogHolder, m_workingWS, setOutLogParameters(), setSourceWSandXRanges(), and Mantid::API::WEIGHTED_NOTIME.

◆ histogramEvents()

void Mantid::Algorithms::CalculateCountRate::histogramEvents	(	const DataObjects::EventList &	el,
		std::mutex *	spectraLocks
	)

protected

histogram event list into visualization workspace

Parameters

el	:: event list to rebin into visualization workspace
spectraLocks	:: pointer to the array of mutexes to lock modifyed visualization workspace spectra for a thread

Definition at line 270 of file CalculateCountRate.cpp.

References Mantid::DataObjects::EventList::empty(), Mantid::DataObjects::EventList::getEvents(), m_visDT, m_visDX, m_visT0, m_visTmax, m_visWs, m_XRangeMax, m_XRangeMin, and Mantid::Geometry::Y.

Referenced by calcRateLog().

◆ init()

void Mantid::Algorithms::CalculateCountRate::init ( )

overrideprivatevirtual

Declare the algorithm's properties.

Implements Mantid::API::Algorithm.

Definition at line 57 of file CalculateCountRate.cpp.

References Mantid::API::Algorithm::declareProperty(), Mantid::EMPTY_DBL(), Mantid::Kernel::Direction::InOut, Mantid::Kernel::Direction::Input, Mantid::API::PropertyMode::Optional, Mantid::Kernel::Direction::Output, and Mantid::Kernel::IPropertyManager::setPropertyGroup().

◆ name()

const std::string Mantid::Algorithms::CalculateCountRate::name ( ) const

overridevirtual

Algorithms name for identification.

See also: Algorithm::name

Implements Mantid::API::Algorithm.

Definition at line 38 of file CalculateCountRate.cpp.

Referenced by calcRateLog().

◆ normalizeCountRate()

bool Mantid::Algorithms::CalculateCountRate::normalizeCountRate ( ) const

Helper function: true if count rate should be normalized and false otherwise.

Helper function, mainly for testing.

Returns: true if count rate should be normalized and false otherwise

Definition at line 649 of file CalculateCountRate.cpp.

References m_normalizeResult.

Referenced by calcRateLog(), and checkAndInitVisWorkspace().

◆ seeAlso()

const std::vector< std::string > Mantid::Algorithms::CalculateCountRate::seeAlso ( ) const

inlineoverridevirtual

Function to return all of the seeAlso algorithms related to this algorithm.

Implements Mantid::API::IAlgorithm.

Definition at line 33 of file CalculateCountRate.h.

◆ setOutLogParameters()

void Mantid::Algorithms::CalculateCountRate::setOutLogParameters ( const DataObjects::EventWorkspace_sptr & InputWorkspace )

protected

◆ setSourceWSandXRanges()

void Mantid::Algorithms::CalculateCountRate::setSourceWSandXRanges ( DataObjects::EventWorkspace_sptr & InputWorkspace )

protected

Definition at line 473 of file CalculateCountRate.cpp.

References Mantid::API::Algorithm::createChildAlgorithm(), Mantid::Kernel::Logger::debug(), Mantid::EMPTY_DBL(), Mantid::API::Algorithm::g_log, Mantid::API::Algorithm::getProperty(), m_rangeExplicit, m_workingWS, m_XRangeMax, m_XRangeMin, and std::to_string().

Referenced by exec().

◆ summary()

const std::string Mantid::Algorithms::CalculateCountRate::summary ( ) const

overridevirtual

Algorithm's summary for use in the GUI and help.

See also: Algorithm::summary

Implements Mantid::API::Algorithm.

Definition at line 49 of file CalculateCountRate.cpp.

◆ useLogDerivative()

bool Mantid::Algorithms::CalculateCountRate::useLogDerivative ( ) const

Helper function to test if log derivative is used.

Helper function, mainly for testing.

Returns: true if log derivative is used instead of log itself

Definition at line 652 of file CalculateCountRate.cpp.

References m_useLogDerivative.

◆ version()

int Mantid::Algorithms::CalculateCountRate::version ( ) const

overridevirtual

Algorithm's version for identification.

See also: Algorithm::version

Implements Mantid::API::Algorithm.

Definition at line 41 of file CalculateCountRate.cpp.

Member Data Documentation

◆ m_doVis

bool Mantid::Algorithms::CalculateCountRate::m_doVis {false}

protected

should algo generate visualization VS

Definition at line 83 of file CalculateCountRate.h.

Referenced by buildVisWS(), and checkAndInitVisWorkspace().

◆ m_normalizeResult

bool Mantid::Algorithms::CalculateCountRate::m_normalizeResult {false}

protected

pointer to the log used to normalize results or NULL if no such log present on input workspace.

Definition at line 55 of file CalculateCountRate.h.

Referenced by buildVisWSNormalization(), disableNormalization(), normalizeCountRate(), and setOutLogParameters().

◆ m_numLogSteps

int Mantid::Algorithms::CalculateCountRate::m_numLogSteps {200}

protected

default number of points in the target log

Definition at line 58 of file CalculateCountRate.h.

Referenced by calcRateLog(), checkAndInitVisWorkspace(), and setOutLogParameters().

◆ m_pNormalizationLog

Kernel::TimeSeriesProperty<double> const* Mantid::Algorithms::CalculateCountRate::m_pNormalizationLog {nullptr}

protected

Definition at line 56 of file CalculateCountRate.h.

Referenced by buildVisWSNormalization(), calcRateLog(), disableNormalization(), exec(), and setOutLogParameters().

◆ m_rangeExplicit

bool Mantid::Algorithms::CalculateCountRate::m_rangeExplicit {false}

protected

specify if rate is calculated in selected frame interval (range defined) or all frame should be used

Definition at line 61 of file CalculateCountRate.h.

Referenced by setSourceWSandXRanges().

◆ m_tmpLogHolder

std::unique_ptr<Kernel::TimeSeriesProperty<double> > Mantid::Algorithms::CalculateCountRate::m_tmpLogHolder

private

Definition at line 48 of file CalculateCountRate.h.

Referenced by exec(), and setOutLogParameters().

◆ m_TRangeMax

Types::Core::DateAndTime Mantid::Algorithms::CalculateCountRate::m_TRangeMax {0}

protected

Definition at line 66 of file CalculateCountRate.h.

Referenced by buildVisWSNormalization(), calcRateLog(), checkAndInitVisWorkspace(), and setOutLogParameters().

◆ m_TRangeMin

Types::Core::DateAndTime Mantid::Algorithms::CalculateCountRate::m_TRangeMin {0}

protected

experiment time ranges:

Definition at line 66 of file CalculateCountRate.h.

Referenced by buildVisWSNormalization(), calcRateLog(), checkAndInitVisWorkspace(), and setOutLogParameters().

◆ m_useLogDerivative

bool Mantid::Algorithms::CalculateCountRate::m_useLogDerivative {false}

protected

Definition at line 62 of file CalculateCountRate.h.

Referenced by setOutLogParameters(), and useLogDerivative().

◆ m_visDT

double Mantid::Algorithms::CalculateCountRate::m_visDT

protected

Definition at line 87 of file CalculateCountRate.h.

Referenced by checkAndInitVisWorkspace(), and histogramEvents().

◆ m_visDX

double Mantid::Algorithms::CalculateCountRate::m_visDX

protected

Definition at line 87 of file CalculateCountRate.h.

Referenced by checkAndInitVisWorkspace(), and histogramEvents().

◆ m_visNorm

std::vector<double> Mantid::Algorithms::CalculateCountRate::m_visNorm

protected

Definition at line 89 of file CalculateCountRate.h.

Referenced by calcRateLog(), and checkAndInitVisWorkspace().

◆ m_visT0

double Mantid::Algorithms::CalculateCountRate::m_visT0

protected

Definition at line 87 of file CalculateCountRate.h.

Referenced by checkAndInitVisWorkspace(), and histogramEvents().

◆ m_visTmax

double Mantid::Algorithms::CalculateCountRate::m_visTmax

protected

Definition at line 87 of file CalculateCountRate.h.

Referenced by checkAndInitVisWorkspace(), and histogramEvents().

◆ m_visWs

DataObjects::Workspace2D_sptr Mantid::Algorithms::CalculateCountRate::m_visWs

protected

shared pointer to the optional visualization workspace

Definition at line 85 of file CalculateCountRate.h.

Referenced by buildVisWSNormalization(), calcRateLog(), checkAndInitVisWorkspace(), and histogramEvents().

◆ m_visX0

double Mantid::Algorithms::CalculateCountRate::m_visX0

protected

Definition at line 87 of file CalculateCountRate.h.

Referenced by checkAndInitVisWorkspace().

◆ m_workingWS

DataObjects::EventWorkspace_sptr Mantid::Algorithms::CalculateCountRate::m_workingWS

protected

temporary workspace used to keep intermediate results

Definition at line 68 of file CalculateCountRate.h.

Referenced by checkAndInitVisWorkspace(), exec(), and setSourceWSandXRanges().

◆ m_XRangeMax

double Mantid::Algorithms::CalculateCountRate::m_XRangeMax {0}

protected

Definition at line 64 of file CalculateCountRate.h.

Referenced by calcRateLog(), checkAndInitVisWorkspace(), histogramEvents(), and setSourceWSandXRanges().

◆ m_XRangeMin

double Mantid::Algorithms::CalculateCountRate::m_XRangeMin {0}

protected

spurion search ranges (TOF or other units requested)

Definition at line 64 of file CalculateCountRate.h.

Referenced by calcRateLog(), checkAndInitVisWorkspace(), histogramEvents(), and setSourceWSandXRanges().

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

Framework/Algorithms/inc/MantidAlgorithms/CalculateCountRate.h
Framework/Algorithms/src/CalculateCountRate.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ buildVisWS()

◆ buildVisWSNormalization()

◆ calcRateLog()

◆ category()

◆ checkAndInitVisWorkspace()

◆ disableNormalization()

◆ exec()

◆ histogramEvents()

◆ init()

◆ name()

◆ normalizeCountRate()

◆ seeAlso()

◆ setOutLogParameters()

◆ setSourceWSandXRanges()

◆ summary()

◆ useLogDerivative()

◆ version()

Member Data Documentation

◆ m_doVis

◆ m_normalizeResult

◆ m_numLogSteps

◆ m_pNormalizationLog

◆ m_rangeExplicit

◆ m_tmpLogHolder

◆ m_TRangeMax

◆ m_TRangeMin

◆ m_useLogDerivative

◆ m_visDT

◆ m_visDX

◆ m_visNorm

◆ m_visT0

◆ m_visTmax

◆ m_visWs

◆ m_visX0

◆ m_workingWS

◆ m_XRangeMax

◆ m_XRangeMin