Distributed streamline generator. More...

#include <vtkDistributedStreamTracer.h>

Inheritance diagram for vtkDistributedStreamTracer:

Collaboration diagram for vtkDistributedStreamTracer:

Public Types
typedef vtkPStreamTracer	Superclass

Public Types inherited from vtkPStreamTracer
typedef vtkStreamTracer	Superclass

Public Types inherited from vtkStreamTracer
enum	Units { LENGTH_UNIT = 1, CELL_LENGTH_UNIT = 2 }

enum	Solvers { RUNGE_KUTTA2, RUNGE_KUTTA4, RUNGE_KUTTA45, NONE, UNKNOWN }

enum	ReasonForTermination { OUT_OF_DOMAIN = vtkInitialValueProblemSolver::OUT_OF_DOMAIN, NOT_INITIALIZED = vtkInitialValueProblemSolver::NOT_INITIALIZED, UNEXPECTED_VALUE = vtkInitialValueProblemSolver::UNEXPECTED_VALUE, OUT_OF_LENGTH = 4, OUT_OF_STEPS = 5, STAGNATION = 6 }

enum	{ FORWARD, BACKWARD, BOTH }

enum	{ INTERPOLATOR_WITH_DATASET_POINT_LOCATOR, INTERPOLATOR_WITH_CELL_LOCATOR }

typedef vtkPolyDataAlgorithm	Superclass

Public Types inherited from vtkPolyDataAlgorithm
typedef vtkAlgorithm	Superclass

Public Types inherited from vtkAlgorithm
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual const char *	GetClassName ()

virtual int	IsA (const char *type)

void	PrintSelf (ostream &os, vtkIndent indent)

Public Member Functions inherited from vtkPStreamTracer
virtual void	SetController (vtkMultiProcessController *controller)

virtual vtkMultiProcessController *	GetController ()

Public Member Functions inherited from vtkStreamTracer
void	SetSourceConnection (vtkAlgorithmOutput *algOutput)

void	SetInterpolatorTypeToDataSetPointLocator ()

void	SetInterpolatorTypeToCellLocator ()

void	SetInterpolatorPrototype (vtkAbstractInterpolatedVelocityField *ivf)

void	SetInterpolatorType (int interpType)

virtual void	SetStartPosition (double, double, double)

virtual void	SetStartPosition (double[3])

virtual double *	GetStartPosition ()

virtual void	GetStartPosition (double &, double &, double &)

virtual void	GetStartPosition (double[3])

void	SetSource (vtkDataSet *source)

vtkDataSet *	GetSource ()

void	SetIntegrator (vtkInitialValueProblemSolver *)

virtual vtkInitialValueProblemSolver *	GetIntegrator ()

void	SetIntegratorType (int type)

int	GetIntegratorType ()

void	SetIntegratorTypeToRungeKutta2 ()

void	SetIntegratorTypeToRungeKutta4 ()

void	SetIntegratorTypeToRungeKutta45 ()

virtual void	SetMaximumPropagation (double)

virtual double	GetMaximumPropagation ()

void	SetIntegrationStepUnit (int unit)

int	GetIntegrationStepUnit ()

virtual void	SetInitialIntegrationStep (double)

virtual double	GetInitialIntegrationStep ()

virtual void	SetMinimumIntegrationStep (double)

virtual double	GetMinimumIntegrationStep ()

virtual void	SetMaximumIntegrationStep (double)

virtual double	GetMaximumIntegrationStep ()

virtual void	SetMaximumError (double)

virtual double	GetMaximumError ()

virtual void	SetMaximumNumberOfSteps (vtkIdType)

virtual vtkIdType	GetMaximumNumberOfSteps ()

virtual void	SetTerminalSpeed (double)

virtual double	GetTerminalSpeed ()

virtual void	SetIntegrationDirection (int)

virtual int	GetIntegrationDirection ()

void	SetIntegrationDirectionToForward ()

void	SetIntegrationDirectionToBackward ()

void	SetIntegrationDirectionToBoth ()

virtual void	SetComputeVorticity (bool)

virtual bool	GetComputeVorticity ()

virtual void	SetRotationScale (double)

virtual double	GetRotationScale ()

Public Member Functions inherited from vtkPolyDataAlgorithm
vtkDataObject *	GetInput ()

vtkDataObject *	GetInput (int port)

vtkPolyData *	GetPolyDataInput (int port)

vtkPolyData *	GetOutput ()

vtkPolyData *	GetOutput (int)

virtual void	SetOutput (vtkDataObject *d)

virtual int	ProcessRequest (vtkInformation , vtkInformationVector , vtkInformationVector )

void	SetInput (vtkDataObject *)

void	SetInput (int, vtkDataObject *)

void	AddInput (vtkDataObject *)

void	AddInput (int, vtkDataObject *)

Public Member Functions inherited from vtkAlgorithm
int	HasExecutive ()

vtkExecutive *	GetExecutive ()

virtual void	SetExecutive (vtkExecutive *executive)

virtual int	ModifyRequest (vtkInformation *request, int when)

vtkInformation *	GetInputPortInformation (int port)

vtkInformation *	GetOutputPortInformation (int port)

int	GetNumberOfInputPorts ()

int	GetNumberOfOutputPorts ()

void	UpdateProgress (double amount)

vtkInformation *	GetInputArrayInformation (int idx)

void	RemoveAllInputs ()

vtkDataObject *	GetOutputDataObject (int port)

virtual void	RemoveInputConnection (int port, vtkAlgorithmOutput *input)

int	GetNumberOfInputConnections (int port)

int	GetTotalNumberOfInputConnections ()

vtkAlgorithmOutput *	GetInputConnection (int port, int index)

virtual void	Update ()

virtual void	UpdateInformation ()

virtual void	UpdateWholeExtent ()

void	ConvertTotalInputToPortConnection (int ind, int &port, int &conn)

virtual double	ComputePriority ()

int	ProcessRequest (vtkInformation request, vtkCollection inInfo, vtkInformationVector *outInfo)

virtual int	ComputePipelineMTime (vtkInformation request, vtkInformationVector inInfoVec, vtkInformationVector outInfoVec, int requestFromOutputPort, unsigned long *mtime)

virtual vtkInformation *	GetInformation ()

virtual void	SetInformation (vtkInformation *)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

virtual void	SetAbortExecute (int)

virtual int	GetAbortExecute ()

virtual void	AbortExecuteOn ()

virtual void	AbortExecuteOff ()

virtual void	SetProgress (double)

virtual double	GetProgress ()

void	SetProgressText (const char *ptext)

virtual char *	GetProgressText ()

virtual unsigned long	GetErrorCode ()

virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)

virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)

virtual void	SetInputArrayToProcess (int idx, vtkInformation *info)

virtual void	SetInputArrayToProcess (int idx, int port, int connection, const char fieldAssociation, const char attributeTypeorName)

vtkDataObject *	GetInputDataObject (int port, int connection)

virtual void	SetInputConnection (int port, vtkAlgorithmOutput *input)

virtual void	SetInputConnection (vtkAlgorithmOutput *input)

virtual void	AddInputConnection (int port, vtkAlgorithmOutput *input)

virtual void	AddInputConnection (vtkAlgorithmOutput *input)

vtkAlgorithmOutput *	GetOutputPort (int index)

vtkAlgorithmOutput *	GetOutputPort ()

virtual void	SetReleaseDataFlag (int)

virtual int	GetReleaseDataFlag ()

void	ReleaseDataFlagOn ()

void	ReleaseDataFlagOff ()

int	UpdateExtentIsEmpty (vtkDataObject *output)

int	UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)

Public Member Functions inherited from vtkObject
virtual void	DebugOn ()

virtual void	DebugOff ()

unsigned char	GetDebug ()

void	SetDebug (unsigned char 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)

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)

void	SetReferenceCount (int)

void	PrintRevisions (ostream &os)

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 vtkDistributedStreamTracer *	SafeDownCast (vtkObject *o)

static vtkDistributedStreamTracer *	New ()

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

static vtkPStreamTracer *	SafeDownCast (vtkObject *o)

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

static vtkStreamTracer *	SafeDownCast (vtkObject *o)

static vtkStreamTracer *	New ()

Static Public Member Functions inherited from vtkPolyDataAlgorithm
static vtkPolyDataAlgorithm *	New ()

static int	IsTypeOf (const char *type)

static vtkPolyDataAlgorithm *	SafeDownCast (vtkObject *o)

Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithm *	New ()

static int	IsTypeOf (const char *type)

static vtkAlgorithm *	SafeDownCast (vtkObject *o)

static void	SetDefaultExecutivePrototype (vtkExecutive *proto)

static vtkInformationIntegerKey *	INPUT_IS_OPTIONAL ()

static vtkInformationIntegerKey *	INPUT_IS_REPEATABLE ()

static vtkInformationInformationVectorKey *	INPUT_REQUIRED_FIELDS ()

static vtkInformationStringVectorKey *	INPUT_REQUIRED_DATA_TYPE ()

static vtkInformationInformationVectorKey *	INPUT_ARRAYS_TO_PROCESS ()

static vtkInformationIntegerKey *	INPUT_PORT ()

static vtkInformationIntegerKey *	INPUT_CONNECTION ()

static vtkInformationIntegerKey *	PRESERVES_DATASET ()

static vtkInformationIntegerKey *	PRESERVES_GEOMETRY ()

static vtkInformationIntegerKey *	PRESERVES_BOUNDS ()

static vtkInformationIntegerKey *	PRESERVES_TOPOLOGY ()

static vtkInformationIntegerKey *	PRESERVES_ATTRIBUTES ()

static vtkInformationIntegerKey *	PRESERVES_RANGES ()

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

static vtkObject *	SafeDownCast (vtkObject *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
	vtkDistributedStreamTracer ()

	~vtkDistributedStreamTracer ()

void	ForwardTask (double seed[3], int direction, int isNewSeed, int lastid, int lastCellId, int currentLine, double *firstNormal, double propagation, vtkIdType numSteps)

int	ProcessTask (double seed[3], int direction, int isNewSeed, int lastid, int lastCellId, int currentLine, double *firstNormal, double propagation, vtkIdType numSteps)

int	ProcessNextLine (int currentLine)

int	ReceiveAndProcessTask ()

virtual void	ParallelIntegrate ()

Protected Member Functions inherited from vtkPStreamTracer
	vtkPStreamTracer ()

	~vtkPStreamTracer ()

virtual int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )

virtual int	RequestInformation (vtkInformation , vtkInformationVector , vtkInformationVector )

virtual int	RequestUpdateExtent (vtkInformation , vtkInformationVector , vtkInformationVector )

void	SetInterpolator (vtkAbstractInterpolatedVelocityField *)

void	SendCellPoint (vtkPolyData *data, vtkIdType streamId, vtkIdType idx, int sendToId)

void	ReceiveCellPoint (vtkPolyData *tomod, int streamId, vtkIdType idx)

void	SendFirstPoints (vtkPolyData *output)

void	ReceiveLastPoints (vtkPolyData *output)

void	MoveToNextSend (vtkPolyData *output)

Protected Member Functions inherited from vtkStreamTracer
	vtkStreamTracer ()

	~vtkStreamTracer ()

virtual vtkExecutive *	CreateDefaultExecutive ()

void	AddInput (vtkDataObject *)

virtual int	FillInputPortInformation (int, vtkInformation *)

void	CalculateVorticity (vtkGenericCell cell, double pcoords[3], vtkDoubleArray cellVectors, double vorticity[3])

void	Integrate (vtkDataSet input, vtkPolyData output, vtkDataArray seedSource, vtkIdList seedIds, vtkIntArray integrationDirections, double lastPoint[3], vtkAbstractInterpolatedVelocityField func, int maxCellSize, const char *vecFieldName, double &propagation, vtkIdType &numSteps)

void	SimpleIntegrate (double seed[3], double lastPoint[3], double stepSize, vtkAbstractInterpolatedVelocityField *func)

int	CheckInputs (vtkAbstractInterpolatedVelocityField &func, int maxCellSize)

void	GenerateNormals (vtkPolyData output, double firstNormal, const char *vecName)

void	ConvertIntervals (double &step, double &minStep, double &maxStep, int direction, double cellLength)

int	SetupOutput (vtkInformation inInfo, vtkInformation outInfo)

void	InitializeSeeds (vtkDataArray &seeds, vtkIdList &seedIds, vtkIntArray &integrationDirections, vtkDataSet source)

Protected Member Functions inherited from vtkPolyDataAlgorithm
	vtkPolyDataAlgorithm ()

	~vtkPolyDataAlgorithm ()

virtual int	FillOutputPortInformation (int port, vtkInformation *info)

virtual void	ExecuteData (vtkDataObject *output)

virtual void	Execute ()

Protected Member Functions inherited from vtkAlgorithm
	vtkAlgorithm ()

	~vtkAlgorithm ()

virtual void	SetNumberOfInputPorts (int n)

virtual void	SetNumberOfOutputPorts (int n)

int	InputPortIndexInRange (int index, const char *action)

int	OutputPortIndexInRange (int index, const char *action)

int	GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)

virtual void	ReportReferences (vtkGarbageCollector *)

virtual void	SetNumberOfInputConnections (int port, int n)

int	GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)

int	GetInputArrayAssociation (int idx, vtkDataObject *input)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input)

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input, int &association)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input)

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)

vtkInformation *	GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)

virtual void	SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)

virtual void	SetErrorCode (unsigned long)

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 &os)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Additional Inherited Members
Public Attributes inherited from vtkAlgorithm
int	AbortExecute

Protected Types inherited from vtkPStreamTracer
typedef vtkstd::vector < vtkSmartPointer< vtkPolyData > >	TmpOutputsType

Static Protected Member Functions inherited from vtkStreamTracer
static double	ConvertToLength (double interval, int unit, double cellLength)

static double	ConvertToLength (IntervalInformation &interval, double cellLength)

Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKey *	PORT_REQUIREMENTS_FILLED ()

Protected Attributes inherited from vtkPStreamTracer
vtkMultiProcessController *	Controller

vtkAbstractInterpolatedVelocityField *	Interpolator

vtkDataArray *	Seeds

vtkIdList *	SeedIds

vtkIntArray *	IntegrationDirections

int	EmptyData

TmpOutputsType	TmpOutputs

Protected Attributes inherited from vtkStreamTracer
bool	GenerateNormalsInIntegrate

double	StartPosition [3]

double	TerminalSpeed

double	LastUsedStepSize

double	MaximumPropagation

double	MinimumIntegrationStep

double	MaximumIntegrationStep

double	InitialIntegrationStep

int	IntegrationStepUnit

int	IntegrationDirection

vtkInitialValueProblemSolver *	Integrator

double	MaximumError

vtkIdType	MaximumNumberOfSteps

bool	ComputeVorticity

double	RotationScale

vtkAbstractInterpolatedVelocityField *	InterpolatorPrototype

vtkCompositeDataSet *	InputData

Protected Attributes inherited from vtkAlgorithm
vtkInformation *	Information

double	Progress

char *	ProgressText

unsigned long	ErrorCode

Protected Attributes inherited from vtkObject
unsigned char	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
int	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Static Protected Attributes inherited from vtkStreamTracer
static const double	EPSILON

Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutive *	DefaultExecutivePrototype

Detailed Description

Distributed streamline generator.

This filter integrates streamlines on a distributed dataset. It is essentially a serial algorithm: only one process is active at one time and it is not more efficient than a single process integration. It is useful when the data is too large to be on one process and has to be kept distributed.

See also: vtkStreamTracer vtkPStreamTracer

Tests:: vtkDistributedStreamTracer (Tests)

Definition at line 35 of file vtkDistributedStreamTracer.h.

Member Typedef Documentation

typedef vtkPStreamTracer vtkDistributedStreamTracer::Superclass

Definition at line 38 of file vtkDistributedStreamTracer.h.

Constructor & Destructor Documentation

vtkDistributedStreamTracer::vtkDistributedStreamTracer ( )

protected

vtkDistributedStreamTracer::~vtkDistributedStreamTracer ( )

protected

Member Function Documentation

virtual const char* vtkDistributedStreamTracer::GetClassName ( )

virtual

Reimplemented from vtkPStreamTracer.

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

static

virtual int vtkDistributedStreamTracer::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 vtkPStreamTracer.

static vtkDistributedStreamTracer* vtkDistributedStreamTracer::SafeDownCast ( vtkObject * o )

static

void vtkDistributedStreamTracer::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 vtkPStreamTracer.

static vtkDistributedStreamTracer* vtkDistributedStreamTracer::New ( )

static

void vtkDistributedStreamTracer::ForwardTask	(	double	seed[3],
		int	direction,
		int	isNewSeed,
		int	lastid,
		int	lastCellId,
		int	currentLine,
		double *	firstNormal,
		double	propagation,
		vtkIdType	numSteps
	)

protected

int vtkDistributedStreamTracer::ProcessTask	(	double	seed[3],
		int	direction,
		int	isNewSeed,
		int	lastid,
		int	lastCellId,
		int	currentLine,
		double *	firstNormal,
		double	propagation,
		vtkIdType	numSteps
	)