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Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | List of all members
ttkDepthImageBasedGeometryApproximation Class Reference

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

#include <ttkDepthImageBasedGeometryApproximation.h>

Inheritance diagram for ttkDepthImageBasedGeometryApproximation:
ttkAlgorithm ttk::DepthImageBasedGeometryApproximation ttk::Debug ttk::Debug ttk::BaseClass ttk::BaseClass

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
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, ttk::Triangulation *triangulation, const bool getGlobalOrder=false, const int orderArrayIdx=0, const bool enforceOrderArrayIdx=false)
 
vtkDataArray * checkForGlobalAndComputeOrderArray (vtkDataSet *const inputData, vtkDataArray *scalarArray, const int scalarArrayIdx, const bool getGlobalOrder, vtkDataArray *orderArray, ttk::Triangulation *triangulation, const bool enforceOrderArrayIdx)
 
vtkDataArray * ComputeOrderArray (vtkDataSet *const inputData, vtkDataArray *scalarArray, const int scalarArrayIdx, const bool getGlobalOrder, vtkDataArray *oldOrderArray, ttk::Triangulation *triangulation)
 
ttk::SimplexIdGetIdentifierArrayPtr (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::TriangulationGetTriangulation (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)
 

Static Public Member Functions

static ttkDepthImageBasedGeometryApproximationNew ()
 
static int IsTypeOf (const char *type)
 
static ttkDepthImageBasedGeometryApproximationSafeDownCast (vtkObject *o)
 
- Static Public Member Functions inherited from ttkAlgorithm
static ttkAlgorithmNew ()
 
static int IsTypeOf (const char *type)
 
static ttkAlgorithmSafeDownCast (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, std::map< int, int > &neighToId, 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, std::map< int, int > &neighborsToId)
 
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_
 
Wrapperwrapper_
 
- 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
InputA vtkMultiBlockDataSet containing a set of depth images represented by vtkImagedata objects. (vtkMultiBlockDataSet)
SubsamplingThe factor that controls the sampling rate (0: no Subsampling, 1: skip every second sample, 2: skip every second and third sample...)
OutputA set of unstructured grids where each grid corresponds to a depth image (vtkMultiBlockDataSet)
See also
ttk::DepthImageBasedGeometryApproximation

Online examples:

Definition at line 45 of file ttkDepthImageBasedGeometryApproximation.h.

Member Typedef Documentation

◆ 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: