imeas::IDataStatistics Class Reference

Common interace for simple data statistics. More...

#include <IDataStatistics.h>

Inheritance diagram for imeas::IDataStatistics:

Collaboration diagram for imeas::IDataStatistics:

Public Types
enum	SupportedStatFeatures { SSF_BOUNDARIES = 1 << 0 , SSF_STD_DEVIATION = 1 << 1 , SSF_AVERAGE = 1 << 2 , SSF_MEDIAN = 1 << 3 }
Public Types inherited from istd::IChangeable
enum	ChangeFlags {   CF_ICF_INTERNAL = 0 , CF_ALL_DATA , CF_ANY , CF_DESTROYING ,   CF_DELEGATED , CF_NO_UNDO }
	Data model change notification flags. More...
enum	SupportedOperations {   SO_NONE = 0 , SO_OBSERVE = 1 << 0 , SO_COPY = 1 << 1 , SO_CLONE = 1 << 2 ,   SO_COMPARE = 1 << 3 , SO_RESET = 1 << 4 , SO_CHANGE_LOCK = 1 << 5 }
	Flags for supported operations. More...
enum	CompatibilityMode { CM_STRICT , CM_WITHOUT_REFS , CM_WITH_REFS , CM_CONVERT }
	Control how relationship betweeen objects are interpreted. More...

Public Member Functions
virtual int	GetSupportedStatFeatures () const =0
	Get set of supported statistical features.
virtual istd::CRange	GetDataBoundaries () const =0
	Get the range of values in the data sequence.
virtual double	GetStandardDeviation () const =0
	Get data variance.
virtual double	GetAverage () const =0
	Get data average.
virtual double	GetMedian () const =0
	Get data median.
Public Member Functions inherited from istd::IChangeable
virtual int	GetSupportedOperations () const
	Get set of flags for supported operations.
virtual bool	CopyFrom (const IChangeable &object, CompatibilityMode mode=CM_WITHOUT_REFS)
	Copy this object from another one.
virtual bool	IsEqual (const IChangeable &object) const
	Compare this object with another object.
virtual std::unique_ptr< IChangeable >	CloneMe (CompatibilityMode mode=CM_WITHOUT_REFS) const
	Make a copy of this object.
virtual bool	ResetData (CompatibilityMode mode=CM_WITHOUT_REFS)
	Reset data to its default state.
virtual QMutex *	GetChangesLock () const
	Get mutex beeing locked during changes, if available.
virtual void	BeginChanges (const ChangeSet &changeSet)
	Starts the change transaction.
virtual void	EndChanges (const ChangeSet &changeSet)
	Ends the change transaction.
virtual void	BeginChangeGroup (const ChangeSet &changeSet)
	Starts group of changes.
virtual void	EndChangeGroup (const ChangeSet &changeSet)
	Ends group of changes.

Additional Inherited Members
Static Public Member Functions inherited from istd::IChangeable
static const ChangeSet &	GetNoChanges ()
	Get empty set of changes.
static const ChangeSet &	GetAnyChange ()
	Get anonymous change set.
static const ChangeSet &	GetAllChanges ()
	Get anonymous change set.
static const ChangeSet &	GetDelegatedChanges ()
	Get delegated change set.
Protected Member Functions inherited from istd::IChangeable
virtual void	OnBeginChanges ()
	Callback function for begin change event.
virtual void	OnEndChanges (const ChangeSet &changeSet)
	Callback function for end change event.

Detailed Description

Common interace for simple data statistics.

\TODO: think about moving it to imath.

Definition at line 23 of file IDataStatistics.h.

Member Enumeration Documentation

SupportedStatFeatures

enum imeas::IDataStatistics::SupportedStatFeatures

Enumerator
SSF_BOUNDARIES
SSF_STD_DEVIATION
SSF_AVERAGE
SSF_MEDIAN

Definition at line 26 of file IDataStatistics.h.

Member Function Documentation

GetAverage()

virtual double imeas::IDataStatistics::GetAverage ( ) const

pure virtual

Get data average.

Implemented in imeas::CSimpleDataStatistics.

GetDataBoundaries()

virtual istd::CRange imeas::IDataStatistics::GetDataBoundaries ( ) const

pure virtual

Get the range of values in the data sequence.

Implemented in imeas::CSimpleDataStatistics.

GetMedian()

virtual double imeas::IDataStatistics::GetMedian ( ) const

pure virtual

Get data median.

Implemented in imeas::CSimpleDataStatistics.

GetStandardDeviation()

virtual double imeas::IDataStatistics::GetStandardDeviation ( ) const

pure virtual

Get data variance.

Implemented in imeas::CSimpleDataStatistics.

GetSupportedStatFeatures()

virtual int imeas::IDataStatistics::GetSupportedStatFeatures ( ) const

pure virtual

Get set of supported statistical features.

Implemented in imeas::CSimpleDataStatistics.

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

• imeas/IDataStatistics.h