Gaussian sequence of pseudo random numbers implemented with the Box-Mueller transform. More...

#include <vtkBoxMuellerRandomSequence.h>

Inheritance diagram for vtkBoxMuellerRandomSequence:

Collaboration diagram for vtkBoxMuellerRandomSequence:

Public Types
typedef vtkGaussianRandomSequence	Superclass

Public Types inherited from vtkGaussianRandomSequence
typedef vtkRandomSequence	Superclass

Public Types inherited from vtkRandomSequence
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkBoxMuellerRandomSequence *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual double	GetValue ()

virtual void	Next ()

vtkRandomSequence *	GetUniformSequence ()

void	SetUniformSequence (vtkRandomSequence *uniformSequence)

Public Member Functions inherited from vtkGaussianRandomSequence
vtkGaussianRandomSequence *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

virtual double	GetScaledValue (double mean, double standardDeviation)

Public Member Functions inherited from vtkRandomSequence
vtkRandomSequence *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

virtual unsigned long	GetMTime ()

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const

virtual void	Delete ()

virtual void	FastDelete ()

void	Print (ostream &os)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

Static Public Member Functions
static int	IsTypeOf (const char *type)

static vtkBoxMuellerRandomSequence *	SafeDownCast (vtkObjectBase *o)

static vtkBoxMuellerRandomSequence *	New ()

Static Public Member Functions inherited from vtkGaussianRandomSequence
static int	IsTypeOf (const char *type)

static vtkGaussianRandomSequence *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkRandomSequence
static int	IsTypeOf (const char *type)

static vtkRandomSequence *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)

static vtkObject *	SafeDownCast (vtkObjectBase *o)

static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkBoxMuellerRandomSequence ()

virtual	~vtkBoxMuellerRandomSequence ()

Protected Member Functions inherited from vtkGaussianRandomSequence
	vtkGaussianRandomSequence ()

virtual	~vtkGaussianRandomSequence ()

Protected Member Functions inherited from vtkRandomSequence
	vtkRandomSequence ()

virtual	~vtkRandomSequence ()

Protected Member Functions inherited from vtkObject
	vtkObject ()

virtual	~vtkObject ()

virtual void	RegisterInternal (vtkObjectBase *, int check)

virtual void	UnRegisterInternal (vtkObjectBase *, int check)

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkRandomSequence *	UniformSequence

double	Value

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

Gaussian sequence of pseudo random numbers implemented with the Box-Mueller transform.

vtkGaussianRandomSequence is a sequence of pseudo random numbers distributed according to the Gaussian/normal distribution (mean=0 and standard deviation=1).

It based is calculation from a uniformly distributed pseudo random sequence. The initial sequence is a vtkMinimalStandardRandomSequence.

Tests:: vtkBoxMuellerRandomSequence (Tests)

Definition at line 34 of file vtkBoxMuellerRandomSequence.h.

Member Typedef Documentation

typedef vtkGaussianRandomSequence vtkBoxMuellerRandomSequence::Superclass

Definition at line 37 of file vtkBoxMuellerRandomSequence.h.

Constructor & Destructor Documentation

vtkBoxMuellerRandomSequence::vtkBoxMuellerRandomSequence ( )

protected

virtual vtkBoxMuellerRandomSequence::~vtkBoxMuellerRandomSequence ( )

protectedvirtual

Member Function Documentation

static int vtkBoxMuellerRandomSequence::IsTypeOf ( const char * type )

static

virtual int vtkBoxMuellerRandomSequence::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkGaussianRandomSequence.

static vtkBoxMuellerRandomSequence* vtkBoxMuellerRandomSequence::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkBoxMuellerRandomSequence::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkGaussianRandomSequence.

vtkBoxMuellerRandomSequence* vtkBoxMuellerRandomSequence::NewInstance ( ) const

void vtkBoxMuellerRandomSequence::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

virtual

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkObject.

static vtkBoxMuellerRandomSequence* vtkBoxMuellerRandomSequence::New ( )

static

virtual double vtkBoxMuellerRandomSequence::GetValue ( )

virtual

Current value.

Implements vtkRandomSequence.

virtual void vtkBoxMuellerRandomSequence::Next ( )

virtual

Move to the next number in the random sequence.

Implements vtkRandomSequence.

vtkRandomSequence* vtkBoxMuellerRandomSequence::GetUniformSequence ( )