TTK VTK-filter that approximates the geometry that is depicted by a set of depth images. More...

#include <ttkDepthImageBasedGeometryApproximation.h>

Inheritance diagram for ttkDepthImageBasedGeometryApproximation:

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)

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 ttkDepthImageBasedGeometryApproximation *	New ()

static int	IsTypeOf (const char *type)

static ttkDepthImageBasedGeometryApproximation *	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
	ttkDepthImageBasedGeometryApproximation ()

	~ttkDepthImageBasedGeometryApproximation () 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::DepthImageBasedGeometryApproximation
	DepthImageBasedGeometryApproximation ()

	~DepthImageBasedGeometryApproximation () override=default

template<class dataType , class idType >
int	execute (float pointCoordinates, double triangleDistortions, idType connectivityList, idType offsetArray, const dataType depthValues, const double camPos, const double camDir, const double camUp, const double camNearFar, const double camHeight, const double *resolution) const

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_

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

Detailed Description

TTK VTK-filter that approximates the geometry that is depicted by a set of depth images.

Author: Jonas Lukasczyk (jl@jl.nosp@m.uk.d.nosp@m.e)

Date: 01.07.2018

VTK wrapping code for the ttk::DepthImageBasedGeometryApproximation package.

This filter approximates the geometry that is depicted by a set of depth images.

Related publication: 'VOIDGA: A View-Approximation Oriented Image Database Generation Approach' Jonas Lukasczyk, Eric Kinner, James Ahrens, Heike Leitte, and Christoph Garth. IEEE 8th Symposium on Large Data Analysis and Visualization (LDAV), 2018.

Parameters

Input	A vtkMultiBlockDataSet containing a set of depth images represented by vtkImagedata objects. (vtkMultiBlockDataSet)
Subsampling	The factor that controls the sampling rate (0: no Subsampling, 1: skip every second sample, 2: skip every second and third sample...)
Output	A set of unstructured grids where each grid corresponds to a depth image (vtkMultiBlockDataSet)

See also: ttk::DepthImageBasedGeometryApproximation

Online examples:

Geometry Approximation example

Definition at line 45 of file ttkDepthImageBasedGeometryApproximation.h.

Member Typedef Documentation

◆ Superclass

typedef ttkAlgorithm ttkDepthImageBasedGeometryApproximation::Superclass

Definition at line 52 of file ttkDepthImageBasedGeometryApproximation.h.

Constructor & Destructor Documentation

◆ ttkDepthImageBasedGeometryApproximation()

ttkDepthImageBasedGeometryApproximation::ttkDepthImageBasedGeometryApproximation ( )

protected

Definition at line 20 of file ttkDepthImageBasedGeometryApproximation.cpp.

◆ ~ttkDepthImageBasedGeometryApproximation()

ttkDepthImageBasedGeometryApproximation::~ttkDepthImageBasedGeometryApproximation ( )

overrideprotecteddefault

Member Function Documentation

◆ FillInputPortInformation()

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

overrideprotected

Definition at line 29 of file ttkDepthImageBasedGeometryApproximation.cpp.

◆ FillOutputPortInformation()

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

overrideprotected

Definition at line 38 of file ttkDepthImageBasedGeometryApproximation.cpp.

◆ GetClassName()

virtual const char * ttkDepthImageBasedGeometryApproximation::GetClassName ( )

virtual

Reimplemented from ttkAlgorithm.

◆ IsA()

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

virtual

Reimplemented from ttkAlgorithm.

◆ IsTypeOf()

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

static

◆ New()

static ttkDepthImageBasedGeometryApproximation * ttkDepthImageBasedGeometryApproximation::New ( )

static

◆ RequestData()

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

overrideprotected

Definition at line 47 of file ttkDepthImageBasedGeometryApproximation.cpp.

◆ SafeDownCast()

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

static

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

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

◆ ttkDepthImageBasedGeometryApproximation()

◆ ~ttkDepthImageBasedGeometryApproximation()

Member Function Documentation

◆ FillInputPortInformation()

◆ FillOutputPortInformation()

◆ GetClassName()

◆ IsA()

◆ IsTypeOf()

◆ New()

◆ RequestData()

◆ SafeDownCast()