TTK VTK-filter that computes the continuous scatterplot of bivariate volumetric data. More...

#include <ttkContinuousScatterPlot.h>

Inheritance diagram for ttkContinuousScatterPlot:

Public Types
typedef ttkAlgorithm	Superclass

Public Types inherited from ttkAlgorithm
typedef vtkAlgorithm	Superclass

Public Member Functions
virtual const char *	GetClassName ()

virtual int	IsA (const char *type)

virtual void	SetWithDummyValue (bool)

virtual bool	GetWithDummyValue ()

virtual void	SetDummyValue (double)

virtual double	GetDummyValue ()

virtual void	SetProjectImageSupport (bool)

virtual bool	GetProjectImageSupport ()

void	SetScatterplotResolution (int N, int M)

Public Member Functions inherited from ttkAlgorithm
virtual const char *	GetClassName ()

virtual int	IsA (const char *type)

void	UpdateThreadNumber ()

void	SetThreadNumber (int threadNumber)

void	SetUseAllCores (bool useAllCores)

void	SetDebugLevel (int debugLevel)

void	SetCompactTriangulationCacheSize (float cacheSize)

vtkDataArray *	GetOptionalArray (const bool &enforceArrayIndex, const int &arrayIndex, const std::string &arrayName, vtkDataSet *const inputData, const int &inputPort=0)

vtkDataArray *	GetOrderArray (vtkDataSet *const inputData, const int scalarArrayIdx, const int orderArrayIdx=0, const bool enforceOrderArrayIdx=false)

ttk::SimplexId *	GetIdentifierArrayPtr (const bool &enforceArrayIndex, const int &arrayIndex, const std::string &arrayName, vtkDataSet *const inputData, std::vector< ttk::SimplexId > &spareStorage, const int inputPort=0, const bool printErr=true)

ttk::Triangulation *	GetTriangulation (vtkDataSet *dataSet)

int	ProcessRequest (vtkInformation request, vtkInformationVector inputVectors, vtkInformationVector outputVector) override

vtkDataSet *	GetOutput ()

vtkDataSet *	GetOutput (int)

void	SetInputData (vtkDataSet *)

void	SetInputData (int, vtkDataSet *)

void	AddInputData (vtkDataSet *)

void	AddInputData (int, vtkDataSet *)

template<typename inputType >
int	checkEmptyMPIInput (inputType *input)
	This method tests whether the input is a nullptr. If the computation is being done on multiple processes, it is possible that the domain of one process or more is empty, but not others, therefore in that particular case the rest of the filter will not be computed but an error message will not be sent.

Public Member Functions inherited from ttk::Debug
	Debug ()

	~Debug () override

virtual int	setDebugLevel (const int &debugLevel)

int	setWrapper (const Wrapper *wrapper) override

int	printMsg (const std::string &msg, const debug::Priority &priority=debug::Priority::INFO, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsg (const std::vector< std::string > &msgs, const debug::Priority &priority=debug::Priority::INFO, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printErr (const std::string &msg, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cerr) const

int	printWrn (const std::string &msg, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cerr) const

int	printMsg (const std::string &msg, const double &progress, const double &time, const int &threads, const double &memory, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const double &progress, const double &time, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const double &progress, const double &time, const int &threads, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const double &progress, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::PERFORMANCE, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const double &progress, const debug::Priority &priority, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsg (const std::vector< std::vector< std::string > > &rows, const debug::Priority &priority=debug::Priority::INFO, const bool hasHeader=true, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsg (const debug::Separator &separator, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::INFO, std::ostream &stream=std::cout) const

int	printMsg (const debug::Separator &separator, const debug::Priority &priority, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsg (const std::string &msg, const debug::Separator &separator, const debug::LineMode &lineMode=debug::LineMode::NEW, const debug::Priority &priority=debug::Priority::INFO, std::ostream &stream=std::cout) const

void	setDebugMsgPrefix (const std::string &prefix)

Public Member Functions inherited from ttk::BaseClass
	BaseClass ()

virtual	~BaseClass ()=default

int	getThreadNumber () const

virtual int	setThreadNumber (const int threadNumber)

virtual int	setWrapper (const Wrapper *wrapper)

Static Public Member Functions
static ttkContinuousScatterPlot *	New ()

static int	IsTypeOf (const char *type)

static ttkContinuousScatterPlot *	SafeDownCast (vtkObject *o)

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

static int	IsTypeOf (const char *type)

static ttkAlgorithm *	SafeDownCast (vtkObject *o)

static std::string	GetOrderArrayName (vtkDataArray *const array)

static vtkInformationIntegerKey *	SAME_DATA_TYPE_AS_INPUT_PORT ()

Protected Member Functions
	ttkContinuousScatterPlot ()

	~ttkContinuousScatterPlot () override

int	FillInputPortInformation (int port, vtkInformation *info) override

int	FillOutputPortInformation (int port, vtkInformation *info) override

int	RequestData (vtkInformation request, vtkInformationVector inputVector, vtkInformationVector outputVector) override

Protected Member Functions inherited from ttkAlgorithm
	ttkAlgorithm ()

	~ttkAlgorithm () override

void	MPIGhostPipelinePreconditioning (vtkDataSet *input)

void	MPIPipelinePreconditioning (vtkDataSet input, std::vector< int > &neighbors, ttk::Triangulation triangulation=nullptr)

bool	checkGlobalIdValidity (ttk::LongSimplexId globalIds, ttk::SimplexId simplexNumber, unsigned char ghost, int *rankArray)

int	GenerateGlobalIds (vtkDataSet *input, std::unordered_map< ttk::SimplexId, ttk::SimplexId > &vertGtoL, std::vector< int > &neighborRanks)

void	MPITriangulationPreconditioning (ttk::Triangulation triangulation, vtkDataSet input)

virtual int	RequestDataObject (vtkInformation request, vtkInformationVector inputVectors, vtkInformationVector outputVector)

virtual int	RequestInformation (vtkInformation ttkNotUsed(request), vtkInformationVector ttkNotUsed(inputVectors), vtkInformationVector ttkNotUsed(outputVector))

virtual int	RequestUpdateTime (vtkInformation ttkNotUsed(request), vtkInformationVector ttkNotUsed(inputVectors), vtkInformationVector ttkNotUsed(outputVector))

virtual int	RequestUpdateTimeDependentInformation (vtkInformation ttkNotUsed(request), vtkInformationVector ttkNotUsed(inputVectors), vtkInformationVector ttkNotUsed(outputVector))

virtual int	RequestUpdateExtent (vtkInformation ttkNotUsed(request), vtkInformationVector ttkNotUsed(inputVectors), vtkInformationVector ttkNotUsed(outputVector))

virtual int	RequestDataNotGenerated (vtkInformation ttkNotUsed(request), vtkInformationVector ttkNotUsed(inputVectors), vtkInformationVector ttkNotUsed(outputVector))

virtual int	RequestData (vtkInformation ttkNotUsed(request), vtkInformationVector ttkNotUsed(inputVectors), vtkInformationVector ttkNotUsed(outputVector))

int	FillInputPortInformation (int ttkNotUsed(port), vtkInformation *ttkNotUsed(info)) override

int	FillOutputPortInformation (int ttkNotUsed(port), vtkInformation *ttkNotUsed(info)) override

Protected Member Functions inherited from ttk::Debug
int	printMsgInternal (const std::string &msg, const std::string &right, const std::string &filler, const debug::Priority &priority=debug::Priority::INFO, const debug::LineMode &lineMode=debug::LineMode::NEW, std::ostream &stream=std::cout) const

int	printMsgInternal (const std::string &msg, const debug::Priority &priority, const debug::LineMode &lineMode, std::ostream &stream=std::cout) const

int	welcomeMsg (std::ostream &stream)

Protected Member Functions inherited from ttk::ContinuousScatterPlot
	ContinuousScatterPlot ()

	~ContinuousScatterPlot () override

template<typename dataType1 , typename dataType2 , class triangulationType = AbstractTriangulation>
int	execute (const dataType1 , const dataType2 , const triangulationType *) const

int	setVertexNumber (const SimplexId &vertexNumber)

int	setDummyValue (bool withDummyValue, double dummyValue)

int	setResolutions (const SimplexId &resolutionX, const SimplexId &resolutionY)

int	setScalarMin (double *scalarMin)

int	setScalarMax (double *scalarMax)

int	setOutputDensity (std::vector< std::vector< double > > *density)

int	setOutputMask (std::vector< std::vector< char > > *mask)

Additional Inherited Members
Protected Attributes inherited from ttkAlgorithm
float	CompactTriangulationCacheSize {0.2f}

Protected Attributes inherited from ttk::Debug
int	debugLevel_

std::string	debugMsgPrefix_

std::string	debugMsgNamePrefix_

Protected Attributes inherited from ttk::BaseClass
bool	lastObject_

int	threadNumber_

Wrapper *	wrapper_

Protected Attributes inherited from ttk::ContinuousScatterPlot
SimplexId	vertexNumber_

bool	withDummyValue_

double	dummyValue_

SimplexId	resolutions_ [2]

double *	scalarMin_

double *	scalarMax_

std::vector< std::vector< double > > *	density_

std::vector< std::vector< char > > *	validPointMask_

Static Protected Attributes inherited from ttk::Debug
static COMMON_EXPORTS debug::LineMode	lastLineMode = ttk::debug::LineMode::NEW

Detailed Description

TTK VTK-filter that computes the continuous scatterplot of bivariate volumetric data.

Author: Guillaume Favelier guill.nosp@m.aume.nosp@m..fave.nosp@m.lier.nosp@m.@lip6.nosp@m..fr; Julien Tierny julie.nosp@m.n.ti.nosp@m.erny@.nosp@m.lip6.nosp@m..fr

Date: March 2016

This filter produces a 2D vtkUnstructuredGrid with a scalar field (named "Density") representing the continuous scatter plot (attached to the 2D geometry as point data). A point mask is also attached to the 2D geometry as point data.

The components of the input bivariate data must be specified as independent scalar fields attached to the input geometry as point data.

Parameters

Input	Input bivariate volumetric data-set, either regular grids or tetrahedral meshes (vtkDataSet)
Output	Output 2D continuous scatter plot (vtkUnstructuredGrid)

This module respects the following convention regarding the order of the input arrays to process (SetInputArrayToProcess()):

Parameters

idx	0: first scalar array.
idx	1: second scalar array.

This filter can be used as any other VTK filter (for instance, by using the sequence of calls SetInputData(), Update(), GetOutput()).

See the related ParaView example state files for usage examples within a VTK pipeline.

Related publication
"Continuous Scatterplots"
Sven Bachthaler, Daniel Weiskopf
Proc. of IEEE VIS 2008.
IEEE Transactions on Visualization and Computer Graphics, 2008.

See also: ttk::ContinuousScatterPlot

Online examples:

Builtin example 2

Definition at line 56 of file ttkContinuousScatterPlot.h.

Member Typedef Documentation

◆ Superclass

typedef ttkAlgorithm ttkContinuousScatterPlot::Superclass

Definition at line 63 of file ttkContinuousScatterPlot.h.

Constructor & Destructor Documentation

◆ ttkContinuousScatterPlot()

ttkContinuousScatterPlot::ttkContinuousScatterPlot ( )

protected

Definition at line 18 of file ttkContinuousScatterPlot.cpp.

◆ ~ttkContinuousScatterPlot()

ttkContinuousScatterPlot::~ttkContinuousScatterPlot ( )

overrideprotecteddefault

Member Function Documentation

◆ FillInputPortInformation()

int ttkContinuousScatterPlot::FillInputPortInformation	(	int	port,
		vtkInformation *	info
	)

overrideprotected

Definition at line 25 of file ttkContinuousScatterPlot.cpp.

◆ FillOutputPortInformation()

int ttkContinuousScatterPlot::FillOutputPortInformation	(	int	port,
		vtkInformation *	info
	)

overrideprotected

Definition at line 34 of file ttkContinuousScatterPlot.cpp.

◆ GetClassName()

virtual const char * ttkContinuousScatterPlot::GetClassName ( )

virtual

Reimplemented from ttkAlgorithm.

◆ GetDummyValue()

virtual double ttkContinuousScatterPlot::GetDummyValue ( )

virtual

◆ GetProjectImageSupport()

virtual bool ttkContinuousScatterPlot::GetProjectImageSupport ( )

virtual

◆ GetWithDummyValue()

virtual bool ttkContinuousScatterPlot::GetWithDummyValue ( )

virtual

◆ IsA()

virtual int ttkContinuousScatterPlot::IsA ( const char * type )

virtual

Reimplemented from ttkAlgorithm.

◆ IsTypeOf()

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

static

◆ New()

static ttkContinuousScatterPlot * ttkContinuousScatterPlot::New ( )

static

◆ RequestData()

int ttkContinuousScatterPlot::RequestData	(	vtkInformation *	request,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)

overrideprotected

Definition at line 57 of file ttkContinuousScatterPlot.cpp.

◆ SafeDownCast()

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

static

◆ SetDummyValue()

virtual void ttkContinuousScatterPlot::SetDummyValue ( double )

virtual

◆ SetProjectImageSupport()

virtual void ttkContinuousScatterPlot::SetProjectImageSupport ( bool )

virtual

◆ SetScatterplotResolution()

void ttkContinuousScatterPlot::SetScatterplotResolution	(	int	N,
		int	M
	)

inline

Definition at line 74 of file ttkContinuousScatterPlot.h.

◆ SetWithDummyValue()

virtual void ttkContinuousScatterPlot::SetWithDummyValue ( bool )

virtual

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

/home/julien/Pro/git/github/ttk-tierny/core/vtk/ttkContinuousScatterPlot/ttkContinuousScatterPlot.h
/home/julien/Pro/git/github/ttk-tierny/core/vtk/ttkContinuousScatterPlot/ttkContinuousScatterPlot.cpp

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Superclass

Constructor & Destructor Documentation

◆ ttkContinuousScatterPlot()

◆ ~ttkContinuousScatterPlot()

Member Function Documentation

◆ FillInputPortInformation()

◆ FillOutputPortInformation()

◆ GetClassName()

◆ GetDummyValue()

◆ GetProjectImageSupport()

◆ GetWithDummyValue()

◆ IsA()

◆ IsTypeOf()

◆ New()

◆ RequestData()

◆ SafeDownCast()

◆ SetDummyValue()

◆ SetProjectImageSupport()

◆ SetScatterplotResolution()

◆ SetWithDummyValue()