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

TTK VTK-filter for surface quadrangulation. More...

#include <ttkQuadrangulationSubdivision.h>

Inheritance diagram for ttkQuadrangulationSubdivision:
ttkAlgorithm ttk::QuadrangulationSubdivision 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)
 
virtual void SetSubdivisionLevel (unsigned int)
 
virtual unsigned int GetSubdivisionLevel ()
 
virtual void SetRelaxationIterations (unsigned int)
 
virtual unsigned int GetRelaxationIterations ()
 
virtual void SetLockInputExtrema (bool)
 
virtual bool GetLockInputExtrema ()
 
virtual void SetLockAllInputVertices (bool)
 
virtual bool GetLockAllInputVertices ()
 
virtual void SetHausdorffLevel (float)
 
virtual float GetHausdorffLevel ()
 
virtual void SetShowResError (bool)
 
virtual bool GetShowResError ()
 
virtual void SetQuadStatistics (bool)
 
virtual bool GetQuadStatistics ()
 
- 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 ttkQuadrangulationSubdivisionNew ()
 
static int IsTypeOf (const char *type)
 
static ttkQuadrangulationSubdivisionSafeDownCast (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

 ttkQuadrangulationSubdivision ()
 
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::QuadrangulationSubdivision
 QuadrangulationSubdivision ()
 
void setSubdivisionLevel (const unsigned int value)
 
void setRelaxationIterations (const unsigned int value)
 
void setLockInputExtrema (const bool value)
 
void setLockAllInputVertices (const bool value)
 
void setShowResError (const bool value)
 
void setHausdorffLevel (const float value)
 
void setInputQuads (void *const address, unsigned int size)
 
void setInputVertices (void *const address, unsigned int size)
 
void setInputVertexIdentifiers (void *const address, unsigned int size)
 
void preconditionTriangulation (AbstractTriangulation *const triangl)
 
template<typename triangulationType = AbstractTriangulation>
int execute (const triangulationType &triangulation)
 
template<typename triangulationType >
ttk::SimplexId findEdgeMiddle (const std::array< SimplexId, 2 > &e, const triangulationType &triangulation) 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_
 
- Protected Attributes inherited from ttk::QuadrangulationSubdivision
SimplexId vertexNumber_ {}
 
unsigned int SubdivisionLevel {1}
 
unsigned int RelaxationIterations {10}
 
bool LockInputExtrema {false}
 
bool LockAllInputVertices {false}
 
bool ShowResError {false}
 
float HausdorffLevel {200.F}
 
unsigned int inputQuadNumber_ {}
 
Quad * inputQuads_ {}
 
unsigned int inputVertexNumber_ {}
 
PointinputVertices_ {}
 
std::vector< Quad > outputQuads_ {}
 
std::vector< PointoutputPoints_ {}
 
FlatJaggedArray quadNeighbors_ {}
 
std::vector< SimplexIdnearestVertexIdentifier_ {}
 
std::vector< std::vector< float > > vertexDistance_ {}
 
std::vector< SimplexIdoutputValences_ {}
 
std::vector< float > outputDensity_ {}
 
std::vector< float > outputDifformity_ {}
 
std::vector< SimplexIdoutputVertType_ {}
 
std::vector< SimplexIdoutputSubdivision_ {}
 
std::vector< float > quadArea_ {}
 
std::vector< float > quadDiagsRatio_ {}
 
std::vector< float > quadEdgesRatio_ {}
 
std::vector< float > quadAnglesRatio_ {}
 
std::vector< float > hausdorff_ {}
 
- Static Protected Attributes inherited from ttk::Debug
static COMMON_EXPORTS debug::LineMode lastLineMode = ttk::debug::LineMode::NEW
 

Detailed Description

TTK VTK-filter for surface quadrangulation.

Author
Pierre Guillou pierr.nosp@m.e.gu.nosp@m.illou.nosp@m.@lip.nosp@m.6.fr
Date
March 2019

The current filter transforms a triangulated surface into a quadrangulated one.

Parameters
Input0Input triangular surface (2D) geometry (vtkDataSet)
OutputQuadrangular mesh (vtkDataSet)

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.

See also
ttkScalarFieldCriticalPoints
ttkIntegralLines
ttkMergeTree
ttkIdentifiers
ttk::QuadrangulationSubdivision

Online examples:

Definition at line 41 of file ttkQuadrangulationSubdivision.h.

Member Typedef Documentation

◆ Superclass

Definition at line 47 of file ttkQuadrangulationSubdivision.h.

Constructor & Destructor Documentation

◆ ttkQuadrangulationSubdivision()

ttkQuadrangulationSubdivision::ttkQuadrangulationSubdivision ( )
protected

Definition at line 14 of file ttkQuadrangulationSubdivision.cpp.

Member Function Documentation

◆ FillInputPortInformation()

int ttkQuadrangulationSubdivision::FillInputPortInformation ( int  port,
vtkInformation *  info 
)
overrideprotected

Definition at line 21 of file ttkQuadrangulationSubdivision.cpp.

◆ FillOutputPortInformation()

int ttkQuadrangulationSubdivision::FillOutputPortInformation ( int  port,
vtkInformation *  info 
)
overrideprotected

Definition at line 33 of file ttkQuadrangulationSubdivision.cpp.

◆ GetClassName()

virtual const char * ttkQuadrangulationSubdivision::GetClassName ( )
virtual

Reimplemented from ttkAlgorithm.

◆ GetHausdorffLevel()

virtual float ttkQuadrangulationSubdivision::GetHausdorffLevel ( )
virtual

◆ GetLockAllInputVertices()

virtual bool ttkQuadrangulationSubdivision::GetLockAllInputVertices ( )
virtual

◆ GetLockInputExtrema()

virtual bool ttkQuadrangulationSubdivision::GetLockInputExtrema ( )
virtual

◆ GetQuadStatistics()

virtual bool ttkQuadrangulationSubdivision::GetQuadStatistics ( )
virtual

◆ GetRelaxationIterations()

virtual unsigned int ttkQuadrangulationSubdivision::GetRelaxationIterations ( )
virtual

◆ GetShowResError()

virtual bool ttkQuadrangulationSubdivision::GetShowResError ( )
virtual

◆ GetSubdivisionLevel()

virtual unsigned int ttkQuadrangulationSubdivision::GetSubdivisionLevel ( )
virtual

◆ IsA()

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

Reimplemented from ttkAlgorithm.

◆ IsTypeOf()

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

◆ New()

static ttkQuadrangulationSubdivision * ttkQuadrangulationSubdivision::New ( )
static

◆ RequestData()

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

Definition at line 42 of file ttkQuadrangulationSubdivision.cpp.

◆ SafeDownCast()

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

◆ SetHausdorffLevel()

virtual void ttkQuadrangulationSubdivision::SetHausdorffLevel ( float  )
virtual

◆ SetLockAllInputVertices()

virtual void ttkQuadrangulationSubdivision::SetLockAllInputVertices ( bool  )
virtual

◆ SetLockInputExtrema()

virtual void ttkQuadrangulationSubdivision::SetLockInputExtrema ( bool  )
virtual

◆ SetQuadStatistics()

virtual void ttkQuadrangulationSubdivision::SetQuadStatistics ( bool  )
virtual

◆ SetRelaxationIterations()

virtual void ttkQuadrangulationSubdivision::SetRelaxationIterations ( unsigned int  )
virtual

◆ SetShowResError()

virtual void ttkQuadrangulationSubdivision::SetShowResError ( bool  )
virtual

◆ SetSubdivisionLevel()

virtual void ttkQuadrangulationSubdivision::SetSubdivisionLevel ( unsigned int  )
virtual

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