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vtkCellQuality Class Reference

Calculate functions of quality of the elements of a mesh. More...

#include <vtkCellQuality.h>

Inheritance diagram for vtkCellQuality:
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Collaboration diagram for vtkCellQuality:
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Public Types

typedef vtkDataSetAlgorithm Superclass
 
- Public Types inherited from vtkDataSetAlgorithm
typedef vtkAlgorithm Superclass
 
- Public Types inherited from vtkAlgorithm
enum  DesiredOutputPrecision { SINGLE_PRECISION, DOUBLE_PRECISION, DEFAULT_PRECISION }
 Values used for setting the desired output precision for various algorithms. More...
 
typedef vtkObject Superclass
 

Public Member Functions

void PrintSelf (ostream &, vtkIndent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual vtkTypeBool IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkCellQualityNewInstance () const
 
virtual void SetQualityMeasure (int)
 Set/Get the particular estimator used to function the quality of all supported geometries. More...
 
virtual int GetQualityMeasure ()
 
void SetQualityMeasureToArea ()
 
void SetQualityMeasureToAspectBeta ()
 
void SetQualityMeasureToAspectFrobenius ()
 
void SetQualityMeasureToAspectGamma ()
 
void SetQualityMeasureToAspectRatio ()
 
void SetQualityMeasureToCollapseRatio ()
 
void SetQualityMeasureToCondition ()
 
void SetQualityMeasureToDiagonal ()
 
void SetQualityMeasureToDimension ()
 
void SetQualityMeasureToDistortion ()
 
void SetQualityMeasureToJacobian ()
 
void SetQualityMeasureToMaxAngle ()
 
void SetQualityMeasureToMaxAspectFrobenius ()
 
void SetQualityMeasureToMaxEdgeRatio ()
 
void SetQualityMeasureToMedAspectFrobenius ()
 
void SetQualityMeasureToMinAngle ()
 
void SetQualityMeasureToOddy ()
 
void SetQualityMeasureToRadiusRatio ()
 
void SetQualityMeasureToRelativeSizeSquared ()
 
void SetQualityMeasureToScaledJacobian ()
 
void SetQualityMeasureToShapeAndSize ()
 
void SetQualityMeasureToShape ()
 
void SetQualityMeasureToShearAndSize ()
 
void SetQualityMeasureToShear ()
 
void SetQualityMeasureToSkew ()
 
void SetQualityMeasureToStretch ()
 
void SetQualityMeasureToTaper ()
 
void SetQualityMeasureToVolume ()
 
void SetQualityMeasureToWarpage ()
 
virtual void SetUnsupportedGeometry (double)
 Set/Get the return value for unsupported geometry. More...
 
virtual double GetUnsupportedGeometry ()
 
virtual void SetUndefinedQuality (double)
 Set/Get the return value for undefined quality. More...
 
virtual double GetUndefinedQuality ()
 
double TriangleStripArea (vtkCell *)
 
double PixelArea (vtkCell *)
 
double PolygonArea (vtkCell *)
 
- Public Member Functions inherited from vtkDataSetAlgorithm
vtkDataSetAlgorithmNewInstance () const
 
vtkDataSetGetOutput ()
 Get the output data object for a port on this algorithm. More...
 
vtkDataSetGetOutput (int)
 
vtkDataObjectGetInput ()
 Get the input data object. More...
 
vtkPolyDataGetPolyDataOutput ()
 Get the output as vtkPolyData. More...
 
vtkStructuredPointsGetStructuredPointsOutput ()
 Get the output as vtkStructuredPoints. More...
 
vtkImageDataGetImageDataOutput ()
 Get the output as vtkStructuredPoints. More...
 
vtkStructuredGridGetStructuredGridOutput ()
 Get the output as vtkStructuredGrid. More...
 
vtkUnstructuredGridGetUnstructuredGridOutput ()
 Get the output as vtkUnstructuredGrid. More...
 
vtkRectilinearGridGetRectilinearGridOutput ()
 Get the output as vtkRectilinearGrid. More...
 
void SetInputData (vtkDataObject *)
 Assign a data object as input. More...
 
void SetInputData (int, vtkDataObject *)
 
void SetInputData (vtkDataSet *)
 
void SetInputData (int, vtkDataSet *)
 
void AddInputData (vtkDataObject *)
 Assign a data object as input. More...
 
void AddInputData (vtkDataSet *)
 
void AddInputData (int, vtkDataSet *)
 
void AddInputData (int, vtkDataObject *)
 
vtkTypeBool ProcessRequest (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
 see vtkAlgorithm for details More...
 
- Public Member Functions inherited from vtkAlgorithm
vtkAlgorithmNewInstance () const
 
int HasExecutive ()
 Check whether this algorithm has an assigned executive. More...
 
vtkExecutiveGetExecutive ()
 Get this algorithm's executive. More...
 
virtual void SetExecutive (vtkExecutive *executive)
 Set this algorithm's executive. More...
 
vtkTypeBool ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo)
 Version of ProcessRequest() that is wrapped. More...
 
virtual int ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, vtkMTimeType *mtime)
 A special version of ProcessRequest meant specifically for the pipeline modified time request. More...
 
virtual int ModifyRequest (vtkInformation *request, int when)
 This method gives the algorithm a chance to modify the contents of a request before or after (specified in the when argument) it is forwarded. More...
 
vtkInformationGetInputPortInformation (int port)
 Get the information object associated with an input port. More...
 
vtkInformationGetOutputPortInformation (int port)
 Get the information object associated with an output port. More...
 
virtual vtkInformationGetInformation ()
 Set/Get the information object associated with this algorithm. More...
 
virtual void SetInformation (vtkInformation *)
 
int GetNumberOfInputPorts ()
 Get the number of input ports used by the algorithm. More...
 
int GetNumberOfOutputPorts ()
 Get the number of output ports provided by the algorithm. More...
 
void Register (vtkObjectBase *o) override
 Participate in garbage collection. More...
 
void UnRegister (vtkObjectBase *o) override
 Decrease the reference count (release by another object). More...
 
virtual void SetAbortExecute (vtkTypeBool)
 Set/Get the AbortExecute flag for the process object. More...
 
virtual vtkTypeBool GetAbortExecute ()
 
virtual void AbortExecuteOn ()
 
virtual void AbortExecuteOff ()
 
virtual double GetProgress ()
 Get the execution progress of a process object. More...
 
void SetProgress (double)
 SetProgress is deprecated. More...
 
void UpdateProgress (double amount)
 Update the progress of the process object. More...
 
void SetProgressShiftScale (double shift, double scale)
 Specify the shift and scale values to use to apply to the progress amount when UpdateProgress is called. More...
 
virtual double GetProgressShift ()
 
virtual double GetProgressScale ()
 
void SetProgressText (const char *ptext)
 Set the current text message associated with the progress state. More...
 
virtual char * GetProgressText ()
 
virtual unsigned long GetErrorCode ()
 The error code contains a possible error that occurred while reading or writing the file. More...
 
virtual void SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)
 Set the input data arrays that this algorithm will process. More...
 
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)
 String based versions of SetInputArrayToProcess(). More...
 
vtkInformationGetInputArrayInformation (int idx)
 Get the info object for the specified input array to this algorithm. More...
 
void RemoveAllInputs ()
 Remove all the input data. More...
 
vtkDataObjectGetOutputDataObject (int port)
 Get the data object that will contain the algorithm output for the given port. More...
 
vtkDataObjectGetInputDataObject (int port, int connection)
 Get the data object that will contain the algorithm input for the given port and given connection. More...
 
virtual void SetInputConnection (int port, vtkAlgorithmOutput *input)
 Set the connection for the given input port index. More...
 
virtual void SetInputConnection (vtkAlgorithmOutput *input)
 
virtual void AddInputConnection (int port, vtkAlgorithmOutput *input)
 Add a connection to the given input port index. More...
 
virtual void AddInputConnection (vtkAlgorithmOutput *input)
 
virtual void RemoveInputConnection (int port, vtkAlgorithmOutput *input)
 Remove a connection from the given input port index. More...
 
virtual void RemoveInputConnection (int port, int idx)
 Remove a connection given by index idx. More...
 
virtual void RemoveAllInputConnections (int port)
 Removes all input connections. More...
 
virtual void SetInputDataObject (int port, vtkDataObject *data)
 Sets the data-object as an input on the given port index. More...
 
virtual void SetInputDataObject (vtkDataObject *data)
 
virtual void AddInputDataObject (int port, vtkDataObject *data)
 Add the data-object as an input to this given port. More...
 
virtual void AddInputDataObject (vtkDataObject *data)
 
vtkAlgorithmOutputGetOutputPort (int index)
 Get a proxy object corresponding to the given output port of this algorithm. More...
 
vtkAlgorithmOutputGetOutputPort ()
 
int GetNumberOfInputConnections (int port)
 Get the number of inputs currently connected to a port. More...
 
int GetTotalNumberOfInputConnections ()
 Get the total number of inputs for this algorithm. More...
 
vtkAlgorithmOutputGetInputConnection (int port, int index)
 Get the algorithm output port connected to an input port. More...
 
vtkAlgorithmGetInputAlgorithm (int port, int index, int &algPort)
 Returns the algorithm and the output port index of that algorithm connected to a port-index pair. More...
 
vtkAlgorithmGetInputAlgorithm (int port, int index)
 Returns the algorithm connected to a port-index pair. More...
 
vtkAlgorithmGetInputAlgorithm ()
 Equivalent to GetInputAlgorithm(0, 0). More...
 
vtkExecutiveGetInputExecutive (int port, int index)
 Returns the executive associated with a particular input connection. More...
 
vtkExecutiveGetInputExecutive ()
 Equivalent to GetInputExecutive(0, 0) More...
 
vtkInformationGetInputInformation (int port, int index)
 Return the information object that is associated with a particular input connection. More...
 
vtkInformationGetInputInformation ()
 Equivalent to GetInputInformation(0, 0) More...
 
vtkInformationGetOutputInformation (int port)
 Return the information object that is associated with a particular output port. More...
 
virtual void Update (int port)
 Bring this algorithm's outputs up-to-date. More...
 
virtual void Update ()
 
virtual vtkTypeBool Update (int port, vtkInformationVector *requests)
 This method enables the passing of data requests to the algorithm to be used during execution (in addition to bringing a particular port up-to-date). More...
 
virtual vtkTypeBool Update (vtkInformation *requests)
 Convenience method to update an algorithm after passing requests to its first output port. More...
 
virtual int UpdatePiece (int piece, int numPieces, int ghostLevels, const int extents[6]=nullptr)
 Convenience method to update an algorithm after passing requests to its first output port. More...
 
virtual int UpdateExtent (const int extents[6])
 Convenience method to update an algorithm after passing requests to its first output port. More...
 
virtual int UpdateTimeStep (double time, int piece=-1, int numPieces=1, int ghostLevels=0, const int extents[6]=nullptr)
 Convenience method to update an algorithm after passing requests to its first output port. More...
 
virtual void UpdateInformation ()
 Bring the algorithm's information up-to-date. More...
 
virtual void UpdateDataObject ()
 Create output object(s). More...
 
virtual void PropagateUpdateExtent ()
 Propagate meta-data upstream. More...
 
virtual void UpdateWholeExtent ()
 Bring this algorithm's outputs up-to-date. More...
 
void ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
 Convenience routine to convert from a linear ordering of input connections to a port/connection pair. More...
 
virtual void SetReleaseDataFlag (int)
 Turn release data flag on or off for all output ports. More...
 
virtual int GetReleaseDataFlag ()
 
void ReleaseDataFlagOn ()
 
void ReleaseDataFlagOff ()
 
int UpdateExtentIsEmpty (vtkInformation *pinfo, vtkDataObject *output)
 This detects when the UpdateExtent will generate no data This condition is satisfied when the UpdateExtent has zero volume (0,-1,...) or the UpdateNumberOfPieces is 0. More...
 
int UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
 
int * GetUpdateExtent ()
 These functions return the update extent for output ports that use 3D extents. More...
 
int * GetUpdateExtent (int port)
 
void GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
 
void GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
 
void GetUpdateExtent (int extent[6])
 
void GetUpdateExtent (int port, int extent[6])
 
int GetUpdatePiece ()
 These functions return the update extent for output ports that use piece extents. More...
 
int GetUpdatePiece (int port)
 
int GetUpdateNumberOfPieces ()
 
int GetUpdateNumberOfPieces (int port)
 
int GetUpdateGhostLevel ()
 
int GetUpdateGhostLevel (int port)
 
void SetProgressObserver (vtkProgressObserver *)
 If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...
 
virtual vtkProgressObserverGetProgressObserver ()
 
- Public Member Functions inherited from vtkObject
 vtkBaseTypeMacro (vtkObject, vtkObjectBase)
 
virtual void DebugOn ()
 Turn debugging output on. More...
 
virtual void DebugOff ()
 Turn debugging output off. More...
 
bool GetDebug ()
 Get the value of the debug flag. More...
 
void SetDebug (bool debugFlag)
 Set the value of the debug flag. More...
 
virtual void Modified ()
 Update the modification time for this object. More...
 
virtual vtkMTimeType GetMTime ()
 Return this object's modified time. More...
 
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
unsigned long AddObserver (const char *event, vtkCommand *, float priority=0.0f)
 
vtkCommandGetCommand (unsigned long tag)
 
void RemoveObserver (vtkCommand *)
 
void RemoveObservers (unsigned long event, vtkCommand *)
 
void RemoveObservers (const char *event, vtkCommand *)
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 
void RemoveObserver (unsigned long tag)
 
void RemoveObservers (unsigned long event)
 
void RemoveObservers (const char *event)
 
void RemoveAllObservers ()
 
vtkTypeBool HasObserver (unsigned long event)
 
vtkTypeBool HasObserver (const char *event)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
 Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 Allow user to set the AbortFlagOn() with the return value of the callback method. More...
 
int InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
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
 Return the class name as a string. More...
 
virtual void Delete ()
 Delete a VTK object. More...
 
virtual void FastDelete ()
 Delete a reference to this object. More...
 
void InitializeObjectBase ()
 
void Print (ostream &os)
 Print an object to an ostream. More...
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 
int GetReferenceCount ()
 Return the current reference count of this object. More...
 
void SetReferenceCount (int)
 Sets the reference count. More...
 
void PrintRevisions (ostream &)
 Legacy. More...
 

Static Public Member Functions

static vtkTypeBool IsTypeOf (const char *type)
 
static vtkCellQualitySafeDownCast (vtkObjectBase *o)
 
static vtkCellQualityNew ()
 
- Static Public Member Functions inherited from vtkDataSetAlgorithm
static vtkDataSetAlgorithmNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkDataSetAlgorithmSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithmNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkAlgorithmSafeDownCast (vtkObjectBase *o)
 
static vtkInformationIntegerKeyINPUT_IS_OPTIONAL ()
 Keys used to specify input port requirements. More...
 
static vtkInformationIntegerKeyINPUT_IS_REPEATABLE ()
 
static vtkInformationInformationVectorKeyINPUT_REQUIRED_FIELDS ()
 
static vtkInformationStringVectorKeyINPUT_REQUIRED_DATA_TYPE ()
 
static vtkInformationInformationVectorKeyINPUT_ARRAYS_TO_PROCESS ()
 
static vtkInformationIntegerKeyINPUT_PORT ()
 
static vtkInformationIntegerKeyINPUT_CONNECTION ()
 
static vtkInformationIntegerKeyCAN_PRODUCE_SUB_EXTENT ()
 This key tells the executive that a particular output port is capable of producing an arbitrary subextent of the whole extent. More...
 
static vtkInformationIntegerKeyCAN_HANDLE_PIECE_REQUEST ()
 Key that tells the pipeline that a particular algorithm can or cannot handle piece request. More...
 
static void SetDefaultExecutivePrototype (vtkExecutive *proto)
 If the DefaultExecutivePrototype is set, a copy of it is created in CreateDefaultExecutive() using NewInstance(). More...
 
- Static Public Member Functions inherited from vtkObject
static vtkObjectNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 
static void BreakOnError ()
 This method is called when vtkErrorMacro executes. More...
 
static void SetGlobalWarningDisplay (int val)
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOn ()
 
static void GlobalWarningDisplayOff ()
 
static int GetGlobalWarningDisplay ()
 
- Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool IsTypeOf (const char *name)
 Return 1 if this class type is the same type of (or a subclass of) the named class. More...
 
static vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 ~vtkCellQuality () override
 
 vtkCellQuality ()
 
double ComputeTriangleQuality (vtkCell *)
 Set/Get the particular estimator used to function the quality of triangles. More...
 
double ComputeQuadQuality (vtkCell *)
 Set/Get the particular estimator used to measure the quality of quadrilaterals. More...
 
double ComputeTetQuality (vtkCell *)
 Set/Get the particular estimator used to measure the quality of tetrahedra. More...
 
double ComputeHexQuality (vtkCell *)
 Set/Get the particular estimator used to measure the quality of hexahedra. More...
 
double ComputeTriangleStripQuality (vtkCell *)
 Set/Get the particular estimator used to measure the quality of triangle strip. More...
 
double ComputePixelQuality (vtkCell *)
 Set/Get the particular estimator used to measure the quality of pixel. More...
 
int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
 This is called within ProcessRequest when a request asks the algorithm to do its work. More...
 
- Protected Member Functions inherited from vtkDataSetAlgorithm
 vtkDataSetAlgorithm ()
 
 ~vtkDataSetAlgorithm () override
 
virtual int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 This is called within ProcessRequest when a request asks for Information. More...
 
virtual int RequestUpdateExtent (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 This is called within ProcessRequest when each filter in the pipeline decides what portion of its input is needed to create the portion of its output that the downstream filter asks for. More...
 
virtual int RequestDataObject (vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
 This is called within ProcessRequest to when a request asks the algorithm to create empty output data objects. More...
 
int FillOutputPortInformation (int port, vtkInformation *info) override
 Fill the output port information objects for this algorithm. More...
 
int FillInputPortInformation (int port, vtkInformation *info) override
 Fill the input port information objects for this algorithm. More...
 
vtkDataObjectGetInput (int port)
 
- Protected Member Functions inherited from vtkAlgorithm
 vtkAlgorithm ()
 
 ~vtkAlgorithm () override
 
virtual void SetNumberOfInputPorts (int n)
 Set the number of input ports used by the algorithm. More...
 
virtual void SetNumberOfOutputPorts (int n)
 Set the number of output ports provided by the algorithm. More...
 
int InputPortIndexInRange (int index, const char *action)
 
int OutputPortIndexInRange (int index, const char *action)
 
int GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
 Get the assocition of the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
 
int GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)
 Filters that have multiple connections on one port can use this signature. More...
 
int GetInputArrayAssociation (int idx, vtkDataObject *input)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkInformationVector **inputVector)
 Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
 
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input)
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)
 Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
 
vtkInformationGetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
 This method takes in an index (as specified in SetInputArrayToProcess) and a pipeline information vector. More...
 
virtual vtkExecutiveCreateDefaultExecutive ()
 Create a default executive. More...
 
virtual void SetErrorCode (unsigned long)
 The error code contains a possible error that occurred while reading or writing the file. More...
 
void ReportReferences (vtkGarbageCollector *) override
 
virtual void SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)
 Replace the Nth connection on the given input port. More...
 
virtual void SetNumberOfInputConnections (int port, int n)
 Set the number of input connections on the given input port. More...
 
void SetInputDataInternal (int port, vtkDataObject *input)
 These methods are used by subclasses to implement methods to set data objects directly as input. More...
 
void AddInputDataInternal (int port, vtkDataObject *input)
 
- Protected Member Functions inherited from vtkObject
 vtkObject ()
 
 ~vtkObject () override
 
void RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr)
 These methods allow a command to exclusively grab all events. More...
 
void InternalReleaseFocus ()
 
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
 
virtual ~vtkObjectBase ()
 
virtual void CollectRevisions (ostream &)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Static Protected Member Functions

static int GetCurrentTriangleNormal (double point[3], double normal[3])
 A function called by some VERDICT triangle quality functions to test for inverted triangles. More...
 
- Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKeyPORT_REQUIREMENTS_FILLED ()
 

Protected Attributes

int QualityMeasure
 
double UnsupportedGeometry
 
double UndefinedQuality
 
- Protected Attributes inherited from vtkAlgorithm
vtkInformationInformation
 
unsigned long ErrorCode
 
double Progress
 
char * ProgressText
 
vtkProgressObserverProgressObserver
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Static Protected Attributes

static double CurrentTriNormal [3]
 
- Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutiveDefaultExecutivePrototype
 

Additional Inherited Members

- Public Attributes inherited from vtkAlgorithm
vtkTypeBool AbortExecute
 

Detailed Description

Calculate functions of quality of the elements of a mesh.

vtkCellQuality computes one or more functions of (geometric) quality for each cell of a mesh. The per-cell quality is added to the mesh's cell data, in an array named "CellQuality." Cell types not supported by this filter or undefined quality of supported cell types will have an entry of -1.

Warning
Most quadrilateral quality functions are intended for planar quadrilaterals only. The minimal angle is not, strictly speaking, a quality function, but it is provided because of its usage by many authors.

Definition at line 43 of file vtkCellQuality.h.

Member Typedef Documentation

◆ Superclass

Definition at line 84 of file vtkCellQuality.h.

Constructor & Destructor Documentation

◆ ~vtkCellQuality()

vtkCellQuality::~vtkCellQuality ( )
overrideprotected

◆ vtkCellQuality()

vtkCellQuality::vtkCellQuality ( )
protected

Member Function Documentation

◆ PrintSelf()

void vtkCellQuality::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
overridevirtual

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 vtkDataSetAlgorithm.

◆ IsTypeOf()

static vtkTypeBool vtkCellQuality::IsTypeOf ( const char *  type)
static

◆ IsA()

virtual vtkTypeBool vtkCellQuality::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 vtkDataSetAlgorithm.

◆ SafeDownCast()

static vtkCellQuality* vtkCellQuality::SafeDownCast ( vtkObjectBase o)
static

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkCellQuality::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkDataSetAlgorithm.

◆ NewInstance()

vtkCellQuality* vtkCellQuality::NewInstance ( ) const

◆ New()

static vtkCellQuality* vtkCellQuality::New ( )
static

◆ SetQualityMeasure()

virtual void vtkCellQuality::SetQualityMeasure ( int  )
virtual

Set/Get the particular estimator used to function the quality of all supported geometries.

For qualities that are not defined for certain geometries, later program logic ensures that CellQualityNone static function will be used so that a predefined value is returned for the request. There is no default value for this call and valid values include all possible qualities supported by this class.

◆ GetQualityMeasure()

virtual int vtkCellQuality::GetQualityMeasure ( )
virtual

◆ SetQualityMeasureToArea()

void vtkCellQuality::SetQualityMeasureToArea ( )
inline

Definition at line 101 of file vtkCellQuality.h.

◆ SetQualityMeasureToAspectBeta()

void vtkCellQuality::SetQualityMeasureToAspectBeta ( )
inline

Definition at line 102 of file vtkCellQuality.h.

◆ SetQualityMeasureToAspectFrobenius()

void vtkCellQuality::SetQualityMeasureToAspectFrobenius ( )
inline

Definition at line 103 of file vtkCellQuality.h.

◆ SetQualityMeasureToAspectGamma()

void vtkCellQuality::SetQualityMeasureToAspectGamma ( )
inline

Definition at line 104 of file vtkCellQuality.h.

◆ SetQualityMeasureToAspectRatio()

void vtkCellQuality::SetQualityMeasureToAspectRatio ( )
inline

Definition at line 105 of file vtkCellQuality.h.

◆ SetQualityMeasureToCollapseRatio()

void vtkCellQuality::SetQualityMeasureToCollapseRatio ( )
inline

Definition at line 106 of file vtkCellQuality.h.

◆ SetQualityMeasureToCondition()

void vtkCellQuality::SetQualityMeasureToCondition ( )
inline

Definition at line 107 of file vtkCellQuality.h.

◆ SetQualityMeasureToDiagonal()

void vtkCellQuality::SetQualityMeasureToDiagonal ( )
inline

Definition at line 108 of file vtkCellQuality.h.

◆ SetQualityMeasureToDimension()

void vtkCellQuality::SetQualityMeasureToDimension ( )
inline

Definition at line 109 of file vtkCellQuality.h.

◆ SetQualityMeasureToDistortion()

void vtkCellQuality::SetQualityMeasureToDistortion ( )
inline

Definition at line 110 of file vtkCellQuality.h.

◆ SetQualityMeasureToJacobian()

void vtkCellQuality::SetQualityMeasureToJacobian ( )
inline

Definition at line 111 of file vtkCellQuality.h.

◆ SetQualityMeasureToMaxAngle()

void vtkCellQuality::SetQualityMeasureToMaxAngle ( )
inline

Definition at line 112 of file vtkCellQuality.h.

◆ SetQualityMeasureToMaxAspectFrobenius()

void vtkCellQuality::SetQualityMeasureToMaxAspectFrobenius ( )
inline

Definition at line 113 of file vtkCellQuality.h.

◆ SetQualityMeasureToMaxEdgeRatio()

void vtkCellQuality::SetQualityMeasureToMaxEdgeRatio ( )
inline

Definition at line 114 of file vtkCellQuality.h.

◆ SetQualityMeasureToMedAspectFrobenius()

void vtkCellQuality::SetQualityMeasureToMedAspectFrobenius ( )
inline

Definition at line 115 of file vtkCellQuality.h.

◆ SetQualityMeasureToMinAngle()

void vtkCellQuality::SetQualityMeasureToMinAngle ( )
inline

Definition at line 116 of file vtkCellQuality.h.

◆ SetQualityMeasureToOddy()

void vtkCellQuality::SetQualityMeasureToOddy ( )
inline

Definition at line 117 of file vtkCellQuality.h.

◆ SetQualityMeasureToRadiusRatio()

void vtkCellQuality::SetQualityMeasureToRadiusRatio ( )
inline

Definition at line 118 of file vtkCellQuality.h.

◆ SetQualityMeasureToRelativeSizeSquared()

void vtkCellQuality::SetQualityMeasureToRelativeSizeSquared ( )
inline

Definition at line 119 of file vtkCellQuality.h.

◆ SetQualityMeasureToScaledJacobian()

void vtkCellQuality::SetQualityMeasureToScaledJacobian ( )
inline

Definition at line 120 of file vtkCellQuality.h.

◆ SetQualityMeasureToShapeAndSize()

void vtkCellQuality::SetQualityMeasureToShapeAndSize ( )
inline

Definition at line 121 of file vtkCellQuality.h.

◆ SetQualityMeasureToShape()

void vtkCellQuality::SetQualityMeasureToShape ( )
inline

Definition at line 122 of file vtkCellQuality.h.

◆ SetQualityMeasureToShearAndSize()

void vtkCellQuality::SetQualityMeasureToShearAndSize ( )
inline

Definition at line 123 of file vtkCellQuality.h.

◆ SetQualityMeasureToShear()

void vtkCellQuality::SetQualityMeasureToShear ( )
inline

Definition at line 124 of file vtkCellQuality.h.

◆ SetQualityMeasureToSkew()

void vtkCellQuality::SetQualityMeasureToSkew ( )
inline

Definition at line 125 of file vtkCellQuality.h.

◆ SetQualityMeasureToStretch()

void vtkCellQuality::SetQualityMeasureToStretch ( )
inline

Definition at line 126 of file vtkCellQuality.h.

◆ SetQualityMeasureToTaper()

void vtkCellQuality::SetQualityMeasureToTaper ( )
inline

Definition at line 127 of file vtkCellQuality.h.

◆ SetQualityMeasureToVolume()

void vtkCellQuality::SetQualityMeasureToVolume ( )
inline

Definition at line 128 of file vtkCellQuality.h.

◆ SetQualityMeasureToWarpage()

void vtkCellQuality::SetQualityMeasureToWarpage ( )
inline

Definition at line 129 of file vtkCellQuality.h.

◆ SetUnsupportedGeometry()

virtual void vtkCellQuality::SetUnsupportedGeometry ( double  )
virtual

Set/Get the return value for unsupported geometry.

Unsupported geometry are geometries that are not supported by this filter currently, future implementation might include support for them. The default value for UnsupportedGeometry is -1.

◆ GetUnsupportedGeometry()

virtual double vtkCellQuality::GetUnsupportedGeometry ( )
virtual

◆ SetUndefinedQuality()

virtual void vtkCellQuality::SetUndefinedQuality ( double  )
virtual

Set/Get the return value for undefined quality.

Undefined quality are qualities that could be addressed by this filter but is not well defined for the particular geometry of cell in question, e.g. a volume query for a triangle. Undefined quality will always be undefined. The default value for UndefinedQuality is -1.

◆ GetUndefinedQuality()

virtual double vtkCellQuality::GetUndefinedQuality ( )
virtual

◆ TriangleStripArea()

double vtkCellQuality::TriangleStripArea ( vtkCell )

◆ PixelArea()

double vtkCellQuality::PixelArea ( vtkCell )

◆ PolygonArea()

double vtkCellQuality::PolygonArea ( vtkCell )

◆ ComputeTriangleQuality()

double vtkCellQuality::ComputeTriangleQuality ( vtkCell )
protected

Set/Get the particular estimator used to function the quality of triangles.

The default is NONE and valid values also include ASPECT_FROBENIUS ASPECT_RATIO CONDITION DISTORTION EDGE_RATIO MAX_ANGLE MIN_ANGLE RADIUS_RATIO RELATIVE_SIZE_SQUARED SCALED_JACOBIAN SHAPE SHAPE_AND_SIZE

◆ ComputeQuadQuality()

double vtkCellQuality::ComputeQuadQuality ( vtkCell )
protected

Set/Get the particular estimator used to measure the quality of quadrilaterals.

The default is NONE and valid values also include AREA ASPECT_RATIO CONDITION DISTORTION EDGE_RATIO JACOBIAN MAX_ANGLE MAX_EDGE_RATIO MIN_ANGLE ODDY RADIUS_RATIO RELATIVE_SIZE_SQUARED SCALED_JACOBIAN SHAPE SHAPE_AND_SIZE SHEAR SHEAR_AND_SIZE SKEW STRETCH TAPER WARPAGE Scope: Except for EDGE_RATIO, these estimators are intended for planar quadrilaterals only; use at your own risk if you really want to assess non-planar quadrilateral quality with those.

◆ ComputeTetQuality()

double vtkCellQuality::ComputeTetQuality ( vtkCell )
protected

Set/Get the particular estimator used to measure the quality of tetrahedra.

The default is NONE and valid values also include ASPECT_BETA ASPECT_FROBENIUS ASPECT_GAMMA ASPECT_RATIO COLLAPSE_RATIO CONDITION DISTORTION EDGE_RATIO JACOBIAN RADIUS_RATIO (identical to Verdict's aspect ratio beta) RELATIVE_SIZE_SQUARED SCALED_JACOBIAN SHAPE SHAPE_AND_SIZE VOLUME

◆ ComputeHexQuality()

double vtkCellQuality::ComputeHexQuality ( vtkCell )
protected

Set/Get the particular estimator used to measure the quality of hexahedra.

The default is NONE and valid values also include CONDITION DIAGONAL DIMENSION DISTORTION EDGE_RATIO JACOBIAN MAX_ASPECT_FROBENIUS MAX_ASPECT_FROBENIUS MAX_EDGE_RATIO ODDY RELATIVE_SIZE_SQUARED SCALED_JACOBIAN SHAPE SHAPE_AND_SIZE SHEAR SHEAR_AND_SIZE SKEW STRETCH TAPER VOLUME

◆ ComputeTriangleStripQuality()

double vtkCellQuality::ComputeTriangleStripQuality ( vtkCell )
protected

Set/Get the particular estimator used to measure the quality of triangle strip.

The default is NONE and valid values also include AREA

◆ ComputePixelQuality()

double vtkCellQuality::ComputePixelQuality ( vtkCell )
protected

Set/Get the particular estimator used to measure the quality of pixel.

The default is NONE and valid values also include AREA

◆ RequestData()

int vtkCellQuality::RequestData ( vtkInformation ,
vtkInformationVector **  ,
vtkInformationVector  
)
overrideprotectedvirtual

This is called within ProcessRequest when a request asks the algorithm to do its work.

This is the method you should override to do whatever the algorithm is designed to do. This happens during the fourth pass in the pipeline execution process.

Reimplemented from vtkDataSetAlgorithm.

◆ GetCurrentTriangleNormal()

static int vtkCellQuality::GetCurrentTriangleNormal ( double  point[3],
double  normal[3] 
)
staticprotected

A function called by some VERDICT triangle quality functions to test for inverted triangles.

VERDICT only accepts plain function pointers which means the follow function and member must be static. Unfortunately, this makes the use of this part not thread safe.

Member Data Documentation

◆ CurrentTriNormal

double vtkCellQuality::CurrentTriNormal[3]
staticprotected

Definition at line 283 of file vtkCellQuality.h.

◆ QualityMeasure

int vtkCellQuality::QualityMeasure
protected

Definition at line 286 of file vtkCellQuality.h.

◆ UnsupportedGeometry

double vtkCellQuality::UnsupportedGeometry
protected

Definition at line 289 of file vtkCellQuality.h.

◆ UndefinedQuality

double vtkCellQuality::UndefinedQuality
protected

Definition at line 293 of file vtkCellQuality.h.


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