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vtkQuadraticPolygon Class Reference

a cell that represents a parabolic n-sided polygon More...

#include <vtkQuadraticPolygon.h>

Inheritance diagram for vtkQuadraticPolygon:
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Collaboration diagram for vtkQuadraticPolygon:
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Public Types

typedef vtkNonLinearCell Superclass
 
- Public Types inherited from vtkNonLinearCell
typedef vtkCell Superclass
 
- Public Types inherited from vtkCell
typedef vtkObject Superclass
 

Public Member Functions

virtual vtkTypeBool IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkQuadraticPolygonNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
int GetCellType () override
 Implement the vtkCell API. More...
 
int GetCellDimension () override
 Return the topological dimensional of the cell (0,1,2, or 3). More...
 
int GetNumberOfEdges () override
 Return the number of edges in the cell. More...
 
int GetNumberOfFaces () override
 Return the number of faces in the cell. More...
 
vtkCellGetEdge (int) override
 Return the edge cell from the edgeId of the cell. More...
 
vtkCellGetFace (int) override
 Return the face cell from the faceId of the cell. More...
 
int IsPrimaryCell () override
 Return whether this cell type has a fixed topology or whether the topology varies depending on the data (e.g., vtkConvexPointSet). More...
 
void Derivatives (int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
 Compute derivatives given cell subId and parametric coordinates. More...
 
virtual bool GetUseMVCInterpolation ()
 Set/Get the flag indicating whether to use Mean Value Coordinate for the interpolation. More...
 
virtual void SetUseMVCInterpolation (bool)
 Set/Get the flag indicating whether to use Mean Value Coordinate for the interpolation. More...
 
- Public Member Functions inherited from vtkNonLinearCell
vtkNonLinearCellNewInstance () const
 
int IsLinear () override
 Non-linear cells require special treatment (tessellation) when converting to graphics primitives (during mapping). More...
 
virtual bool StableClip (double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *connectivity, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut)
 Clip the cell based on the input cellScalars and the specified value. More...
 
- Public Member Functions inherited from vtkCell
vtkCellNewInstance () const
 
void Initialize (int npts, const vtkIdType *pts, vtkPoints *p)
 Initialize cell from outside with point ids and point coordinates specified. More...
 
void Initialize (int npts, vtkPoints *p)
 Initialize the cell with point coordinates specified. More...
 
virtual void ShallowCopy (vtkCell *c)
 Copy this cell by reference counting the internal data structures. More...
 
virtual void DeepCopy (vtkCell *c)
 Copy this cell by completely copying internal data structures. More...
 
virtual int RequiresInitialization ()
 Some cells require initialization prior to access. More...
 
virtual void Initialize ()
 
virtual int IsExplicitCell ()
 Explicit cells require additional representational information beyond the usual cell type and connectivity list information. More...
 
virtual int RequiresExplicitFaceRepresentation ()
 Determine whether the cell requires explicit face representation, and methods for setting and getting the faces (see vtkPolyhedron for example usage of these methods). More...
 
virtual void SetFaces (vtkIdType *vtkNotUsed(faces))
 
virtual vtkIdTypeGetFaces ()
 
vtkPointsGetPoints ()
 Get the point coordinates for the cell. More...
 
vtkIdType GetNumberOfPoints () const
 Return the number of points in the cell. More...
 
vtkIdListGetPointIds ()
 Return the list of point ids defining the cell. More...
 
vtkIdType GetPointId (int ptId)
 For cell point i, return the actual point id. More...
 
virtual int Inflate (double dist)
 Inflates the cell. More...
 
virtual double ComputeBoundingSphere (double center[3]) const
 Computes the bounding sphere of the cell. More...
 
virtual int TriangulateIds (int index, vtkIdList *ptIds)
 Generate simplices of proper dimension. More...
 
void GetBounds (double bounds[6])
 Compute cell bounding box (xmin,xmax,ymin,ymax,zmin,zmax). More...
 
double * GetBounds ()
 Compute cell bounding box (xmin,xmax,ymin,ymax,zmin,zmax). More...
 
double GetLength2 ()
 Compute Length squared of cell (i.e., bounding box diagonal squared). More...
 
virtual int GetParametricCenter (double pcoords[3])
 Return center of the cell in parametric coordinates. More...
 
virtual double GetParametricDistance (const double pcoords[3])
 Return the distance of the parametric coordinate provided to the cell. More...
 
virtual double * GetParametricCoords ()
 Return a contiguous array of parametric coordinates of the points defining this cell. More...
 
virtual void InterpolateFunctions (const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(weight))
 Compute the interpolation functions/derivatives (aka shape functions/derivatives) No-ops at this level. More...
 
virtual void InterpolateDerivs (const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(derivs))
 
virtual int IntersectWithCell (vtkCell *other, double tol=0.0)
 Intersects with an other cell. More...
 
virtual int IntersectWithCell (vtkCell *other, const vtkBoundingBox &boudingBox, const vtkBoundingBox &otherBoundingBox, double tol=0.0)
 Intersects with an other cell. More...
 
- 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...
 
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)
 
vtkTypeBool InvokeEvent (unsigned long event)
 
vtkTypeBool InvokeEvent (const char *event)
 
std::string GetObjectDescription () const override
 The object description printed in messages and PrintSelf output. 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)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
vtkCommandGetCommand (unsigned long tag)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
void RemoveObserver (vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
void RemoveObservers (unsigned long event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
void RemoveObservers (const char *event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
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)
 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, 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...
 
vtkTypeBool InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
vtkTypeBool InvokeEvent (const char *event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
virtual void SetObjectName (const std::string &objectName)
 Set/get the name of this object for reporting purposes. More...
 
virtual std::string GetObjectName () const
 Set/get the name of this object for reporting purposes. More...
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string. More...
 
virtual vtkIdType GetNumberOfGenerationsFromBase (const char *name)
 Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). 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...
 
void Register (vtkObjectBase *o)
 Increase the reference count (mark as used by another object). More...
 
virtual void UnRegister (vtkObjectBase *o)
 Decrease the reference count (release by another object). More...
 
int GetReferenceCount ()
 Return the current reference count of this object. More...
 
void SetReferenceCount (int)
 Sets the reference count. More...
 
bool GetIsInMemkind () const
 A local state flag that remembers whether this object lives in the normal or extended memory space. More...
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual bool UsesGarbageCollector () const
 Indicate whether the class uses vtkGarbageCollector or not. More...
 

Static Public Member Functions

static vtkQuadraticPolygonNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkQuadraticPolygonSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkNonLinearCell
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkNonLinearCellSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkCell
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkCellSafeDownCast (vtkObjectBase *o)
 
- 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 (vtkTypeBool val)
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOn ()
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOff ()
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static vtkTypeBool GetGlobalWarningDisplay ()
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
- 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 vtkIdType GetNumberOfGenerationsFromBaseType (const char *name)
 Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...
 
static vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 
static void SetMemkindDirectory (const char *directoryname)
 The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. More...
 
static bool GetUsingMemkind ()
 A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space. More...
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkQuadraticPolygon ()
 
 ~vtkQuadraticPolygon () override
 
- Protected Member Functions inherited from vtkNonLinearCell
 vtkNonLinearCell ()
 
 ~vtkNonLinearCell () override=default
 
- Protected Member Functions inherited from vtkCell
 vtkCell ()
 
 ~vtkCell () override
 
- 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 ()
 These methods allow a command to exclusively grab all events. More...
 
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
 
virtual ~vtkObjectBase ()
 
virtual void ReportReferences (vtkGarbageCollector *)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Static Protected Member Functions

static void GetPermutationToPolygon (vtkIdType nb, vtkIdList *permutation)
 Methods to transform a vtkPolygon variable into a vtkQuadraticPolygon variable. More...
 
static void PermuteFromPolygon (vtkIdType nb, double *values)
 Methods to transform a vtkPolygon variable into a vtkQuadraticPolygon variable. More...
 
static void ConvertFromPolygon (vtkIdType nb, vtkIdList *ids)
 Methods to transform a vtkPolygon variable into a vtkQuadraticPolygon variable. More...
 
- Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction GetCurrentMallocFunction ()
 
static vtkReallocingFunction GetCurrentReallocFunction ()
 
static vtkFreeingFunction GetCurrentFreeFunction ()
 
static vtkFreeingFunction GetAlternateFreeFunction ()
 

Protected Attributes

vtkPolygonPolygon
 
vtkQuadraticEdgeEdge
 
bool UseMVCInterpolation
 
- Protected Attributes inherited from vtkCell
double Bounds [6]
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
std::string ObjectName
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 
static void ComputeCentroid (vtkIdTypeArray *ids, vtkPoints *pts, double centroid[3])
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
static int PointInPolygon (double x[3], int numPts, double *pts, double bounds[6], double n[3])
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
static double DistanceToPolygon (double x[3], int numPts, double *pts, double bounds[6], double closest[3])
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
static int IntersectPolygonWithPolygon (int npts, double *pts, double bounds[6], int npts2, double *pts2, double bounds2[6], double tol, double x[3])
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
static int IntersectConvex2DCells (vtkCell *cell1, vtkCell *cell2, double tol, double p0[3], double p1[3])
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
int CellBoundary (int subId, const double pcoords[3], vtkIdList *pts) override
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
void Contour (double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) override
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
void Clip (double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
int EvaluatePosition (const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
void EvaluateLocation (int &subId, const double pcoords[3], double x[3], double *weights) override
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
int IntersectWithLine (const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
void InterpolateFunctions (const double x[3], double *weights) override
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
int ParameterizePolygon (double p0[3], double p10[3], double &l10, double p20[3], double &l20, double n[3])
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
int Triangulate (int index, vtkIdList *ptIds, vtkPoints *pts) override
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
int Triangulate (vtkIdList *outTris)
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
int TriangulateLocalIds (int index, vtkIdList *ptIds) override
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
int NonDegenerateTriangulate (vtkIdList *outTris)
 These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called. More...
 
void InitializePolygon ()
 Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable. More...
 
static void GetPermutationFromPolygon (vtkIdType nb, vtkIdList *permutation)
 Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable. More...
 
static void PermuteToPolygon (vtkIdType nbPoints, double *inPoints, double *outPoints)
 Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable. More...
 
static void PermuteToPolygon (vtkCell *inCell, vtkCell *outCell)
 Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable. More...
 
static void PermuteToPolygon (vtkPoints *inPoints, vtkPoints *outPoints)
 Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable. More...
 
static void PermuteToPolygon (vtkIdTypeArray *inIds, vtkIdTypeArray *outIds)
 Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable. More...
 
static void PermuteToPolygon (vtkDataArray *inDataArray, vtkDataArray *outDataArray)
 Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable. More...
 

Additional Inherited Members

- Public Attributes inherited from vtkCell
vtkPointsPoints
 
vtkIdListPointIds
 

Detailed Description

a cell that represents a parabolic n-sided polygon

vtkQuadraticPolygon is a concrete implementation of vtkNonLinearCell to represent a 2D n-sided (2*n nodes) parabolic polygon. The polygon cannot have any internal holes, and cannot self-intersect. The cell includes a mid-edge node for each of the n edges of the cell. The ordering of the 2*n points defining the cell are point ids (0..n-1 and n..2*n-1) where ids 0..n-1 define the corner vertices of the polygon; ids n..2*n-1 define the midedge nodes. Define the polygon with points ordered in the counter- clockwise direction; do not repeat the last point.

See also
vtkQuadraticEdge vtkQuadraticTriangle vtkQuadraticTetra vtkQuadraticHexahedron vtkQuadraticWedge vtkQuadraticPyramid
Online Examples:

Tests:
vtkQuadraticPolygon (Tests)

Definition at line 55 of file vtkQuadraticPolygon.h.

Member Typedef Documentation

◆ Superclass

Definition at line 59 of file vtkQuadraticPolygon.h.

Constructor & Destructor Documentation

◆ vtkQuadraticPolygon()

vtkQuadraticPolygon::vtkQuadraticPolygon ( )
protected

◆ ~vtkQuadraticPolygon()

vtkQuadraticPolygon::~vtkQuadraticPolygon ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkQuadraticPolygon* vtkQuadraticPolygon::New ( )
static

◆ IsTypeOf()

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

◆ IsA()

virtual vtkTypeBool vtkQuadraticPolygon::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 vtkNonLinearCell.

◆ SafeDownCast()

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

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkQuadraticPolygon::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkNonLinearCell.

◆ NewInstance()

vtkQuadraticPolygon* vtkQuadraticPolygon::NewInstance ( ) const

◆ PrintSelf()

void vtkQuadraticPolygon::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 vtkNonLinearCell.

◆ GetCellType()

int vtkQuadraticPolygon::GetCellType ( )
inlineoverridevirtual

Implement the vtkCell API.

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 66 of file vtkQuadraticPolygon.h.

◆ GetCellDimension()

int vtkQuadraticPolygon::GetCellDimension ( )
inlineoverridevirtual

Return the topological dimensional of the cell (0,1,2, or 3).

Implements vtkCell.

Definition at line 67 of file vtkQuadraticPolygon.h.

◆ GetNumberOfEdges()

int vtkQuadraticPolygon::GetNumberOfEdges ( )
inlineoverridevirtual

Return the number of edges in the cell.

Implements vtkCell.

Definition at line 68 of file vtkQuadraticPolygon.h.

◆ GetNumberOfFaces()

int vtkQuadraticPolygon::GetNumberOfFaces ( )
inlineoverridevirtual

Return the number of faces in the cell.

Implements vtkCell.

Definition at line 69 of file vtkQuadraticPolygon.h.

◆ GetEdge()

vtkCell* vtkQuadraticPolygon::GetEdge ( int  edgeId)
overridevirtual

Return the edge cell from the edgeId of the cell.

Implements vtkCell.

◆ GetFace()

vtkCell* vtkQuadraticPolygon::GetFace ( int  faceId)
inlineoverridevirtual

Return the face cell from the faceId of the cell.

The returned vtkCell is an object owned by this instance, hence the return value must not be deleted by the caller.

Warning
Repeat calls to this function for different face ids will change the data stored in the internal member object whose pointer is returned by this function.
THIS METHOD IS NOT THREAD SAFE.

Implements vtkCell.

Definition at line 71 of file vtkQuadraticPolygon.h.

◆ IsPrimaryCell()

int vtkQuadraticPolygon::IsPrimaryCell ( )
inlineoverridevirtual

Return whether this cell type has a fixed topology or whether the topology varies depending on the data (e.g., vtkConvexPointSet).

This compares to composite cells that are typically composed of primary cells (e.g., a triangle strip composite cell is made up of triangle primary cells).

Reimplemented from vtkCell.

Definition at line 72 of file vtkQuadraticPolygon.h.

◆ CellBoundary()

int vtkQuadraticPolygon::CellBoundary ( int  subId,
const double  pcoords[3],
vtkIdList pts 
)
overridevirtual

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

Implements vtkCell.

◆ Contour()

void vtkQuadraticPolygon::Contour ( double  value,
vtkDataArray cellScalars,
vtkIncrementalPointLocator locator,
vtkCellArray verts,
vtkCellArray lines,
vtkCellArray polys,
vtkPointData inPd,
vtkPointData outPd,
vtkCellData inCd,
vtkIdType  cellId,
vtkCellData outCd 
)
overridevirtual

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

Implements vtkCell.

◆ Clip()

void vtkQuadraticPolygon::Clip ( double  value,
vtkDataArray cellScalars,
vtkIncrementalPointLocator locator,
vtkCellArray polys,
vtkPointData inPd,
vtkPointData outPd,
vtkCellData inCd,
vtkIdType  cellId,
vtkCellData outCd,
int  insideOut 
)
overridevirtual

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

Implements vtkCell.

◆ EvaluatePosition()

int vtkQuadraticPolygon::EvaluatePosition ( const double  x[3],
double  closestPoint[3],
int &  subId,
double  pcoords[3],
double &  dist2,
double  weights[] 
)
overridevirtual

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

Implements vtkCell.

◆ EvaluateLocation()

void vtkQuadraticPolygon::EvaluateLocation ( int &  subId,
const double  pcoords[3],
double  x[3],
double *  weights 
)
overridevirtual

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

Implements vtkCell.

◆ IntersectWithLine()

int vtkQuadraticPolygon::IntersectWithLine ( const double  p1[3],
const double  p2[3],
double  tol,
double &  t,
double  x[3],
double  pcoords[3],
int &  subId 
)
overridevirtual

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

Implements vtkCell.

◆ InterpolateFunctions()

void vtkQuadraticPolygon::InterpolateFunctions ( const double  x[3],
double *  weights 
)
override

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

◆ ComputeCentroid()

static void vtkQuadraticPolygon::ComputeCentroid ( vtkIdTypeArray ids,
vtkPoints pts,
double  centroid[3] 
)
static

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

◆ ParameterizePolygon()

int vtkQuadraticPolygon::ParameterizePolygon ( double  p0[3],
double  p10[3],
double &  l10,
double  p20[3],
double &  l20,
double  n[3] 
)

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

◆ PointInPolygon()

static int vtkQuadraticPolygon::PointInPolygon ( double  x[3],
int  numPts,
double *  pts,
double  bounds[6],
double  n[3] 
)
static

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

◆ Triangulate() [1/2]

int vtkQuadraticPolygon::Triangulate ( int  index,
vtkIdList ptIds,
vtkPoints pts 
)
inlineoverridevirtual

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

Reimplemented from vtkCell.

Definition at line 100 of file vtkQuadraticPolygon.h.

◆ Triangulate() [2/2]

int vtkQuadraticPolygon::Triangulate ( vtkIdList outTris)

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

◆ TriangulateLocalIds()

int vtkQuadraticPolygon::TriangulateLocalIds ( int  index,
vtkIdList ptIds 
)
overridevirtual

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

Implements vtkCell.

◆ NonDegenerateTriangulate()

int vtkQuadraticPolygon::NonDegenerateTriangulate ( vtkIdList outTris)

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

◆ DistanceToPolygon()

static double vtkQuadraticPolygon::DistanceToPolygon ( double  x[3],
int  numPts,
double *  pts,
double  bounds[6],
double  closest[3] 
)
static

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

◆ IntersectPolygonWithPolygon()

static int vtkQuadraticPolygon::IntersectPolygonWithPolygon ( int  npts,
double *  pts,
double  bounds[6],
int  npts2,
double *  pts2,
double  bounds2[6],
double  tol,
double  x[3] 
)
static

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

◆ IntersectConvex2DCells()

static int vtkQuadraticPolygon::IntersectConvex2DCells ( vtkCell cell1,
vtkCell cell2,
double  tol,
double  p0[3],
double  p1[3] 
)
static

These methods are based on the vtkPolygon ones : the vtkQuadraticPolygon (with n edges and 2*n points) is transform into a vtkPolygon (with 2*n edges and 2*n points) and the vtkPolygon methods are called.

◆ Derivatives()

void vtkQuadraticPolygon::Derivatives ( int  subId,
const double  pcoords[3],
const double *  values,
int  dim,
double *  derivs 
)
overridevirtual

Compute derivatives given cell subId and parametric coordinates.

The values array is a series of data value(s) at the cell points. There is a one-to-one correspondence between cell point and data value(s). Dim is the number of data values per cell point. Derivs are derivatives in the x-y-z coordinate directions for each data value. Thus, if computing derivatives for a scalar function in a hexahedron, dim=1, 8 values are supplied, and 3 deriv values are returned (i.e., derivatives in x-y-z directions). On the other hand, if computing derivatives of velocity (vx,vy,vz) dim=3, 24 values are supplied ((vx,vy,vz)1, (vx,vy,vz)2, ....()8), and 9 deriv values are returned ((d(vx)/dx),(d(vx)/dy),(d(vx)/dz), (d(vy)/dx),(d(vy)/dy), (d(vy)/dz), (d(vz)/dx),(d(vz)/dy),(d(vz)/dz)).

Implements vtkCell.

◆ GetUseMVCInterpolation()

virtual bool vtkQuadraticPolygon::GetUseMVCInterpolation ( )
virtual

Set/Get the flag indicating whether to use Mean Value Coordinate for the interpolation.

If true, InterpolateFunctions() uses the Mean Value Coordinate to compute weights. Otherwise, the conventional 1/r^2 method is used. The UseMVCInterpolation parameter is set to true by default.

◆ SetUseMVCInterpolation()

virtual void vtkQuadraticPolygon::SetUseMVCInterpolation ( bool  )
virtual

Set/Get the flag indicating whether to use Mean Value Coordinate for the interpolation.

If true, InterpolateFunctions() uses the Mean Value Coordinate to compute weights. Otherwise, the conventional 1/r^2 method is used. The UseMVCInterpolation parameter is set to true by default.

◆ GetPermutationFromPolygon()

static void vtkQuadraticPolygon::GetPermutationFromPolygon ( vtkIdType  nb,
vtkIdList permutation 
)
staticprotected

Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.

◆ PermuteToPolygon() [1/5]

static void vtkQuadraticPolygon::PermuteToPolygon ( vtkIdType  nbPoints,
double *  inPoints,
double *  outPoints 
)
staticprotected

Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.

◆ PermuteToPolygon() [2/5]

static void vtkQuadraticPolygon::PermuteToPolygon ( vtkCell inCell,
vtkCell outCell 
)
staticprotected

Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.

◆ PermuteToPolygon() [3/5]

static void vtkQuadraticPolygon::PermuteToPolygon ( vtkPoints inPoints,
vtkPoints outPoints 
)
staticprotected

Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.

◆ PermuteToPolygon() [4/5]

static void vtkQuadraticPolygon::PermuteToPolygon ( vtkIdTypeArray inIds,
vtkIdTypeArray outIds 
)
staticprotected

Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.

◆ PermuteToPolygon() [5/5]

static void vtkQuadraticPolygon::PermuteToPolygon ( vtkDataArray inDataArray,
vtkDataArray outDataArray 
)
staticprotected

Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.

◆ InitializePolygon()

void vtkQuadraticPolygon::InitializePolygon ( )
protected

Methods to transform a vtkQuadraticPolygon variable into a vtkPolygon variable.

◆ GetPermutationToPolygon()

static void vtkQuadraticPolygon::GetPermutationToPolygon ( vtkIdType  nb,
vtkIdList permutation 
)
staticprotected

Methods to transform a vtkPolygon variable into a vtkQuadraticPolygon variable.

◆ PermuteFromPolygon()

static void vtkQuadraticPolygon::PermuteFromPolygon ( vtkIdType  nb,
double *  values 
)
staticprotected

Methods to transform a vtkPolygon variable into a vtkQuadraticPolygon variable.

◆ ConvertFromPolygon()

static void vtkQuadraticPolygon::ConvertFromPolygon ( vtkIdType  nb,
vtkIdList ids 
)
staticprotected

Methods to transform a vtkPolygon variable into a vtkQuadraticPolygon variable.

Member Data Documentation

◆ Polygon

vtkPolygon* vtkQuadraticPolygon::Polygon
protected

Definition at line 136 of file vtkQuadraticPolygon.h.

◆ Edge

vtkQuadraticEdge* vtkQuadraticPolygon::Edge
protected

Definition at line 137 of file vtkQuadraticPolygon.h.

◆ UseMVCInterpolation

bool vtkQuadraticPolygon::UseMVCInterpolation
protected

Definition at line 141 of file vtkQuadraticPolygon.h.


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