a 3D cell defined by a set of polygonal faces More...

#include <vtkPolyhedron.h>

Inheritance diagram for vtkPolyhedron:

Collaboration diagram for vtkPolyhedron:

Public Member Functions
double *	GetParametricCoords () override
	See vtkCell3D API for description of this method. More...

int	GetCellType () override
	See the vtkCell API for descriptions of these methods. More...

int	RequiresInitialization () override
	This cell requires that it be initialized prior to access. More...

void	Initialize () override

void	Contour (double value, vtkDataArray scalars, vtkIncrementalPointLocator locator, vtkCellArray verts, vtkCellArray lines, vtkCellArray polys, vtkPointData inPd, vtkPointData outPd, vtkCellData inCd, vtkIdType cellId, vtkCellData *outCd) override
	Satisfy the vtkCell API. More...

void	Clip (double value, vtkDataArray scalars, vtkIncrementalPointLocator locator, vtkCellArray connectivity, vtkPointData inPd, vtkPointData outPd, vtkCellData inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
	Satisfy the vtkCell API. More...

int	EvaluatePosition (const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
	Satisfy the vtkCell API. More...

void	EvaluateLocation (int &subId, const double pcoords[3], double x[3], double *weights) override
	The inverse of EvaluatePosition. More...

int	IntersectWithLine (const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
	Intersect the line (p1,p2) with a given tolerance tol to determine a point of intersection x[3] with parametric coordinate t along the line. More...

int	Triangulate (int index, vtkIdList ptIds, vtkPoints pts) override
	Use vtkOrderedTriangulator to tetrahedralize the polyhedron mesh. More...

void	Derivatives (int subId, const double pcoords[3], const double values, int dim, double derivs) override
	Computes derivatives at the point specified by the parameter coordinate. More...

int	CellBoundary (int subId, const double pcoords[3], vtkIdList *pts) override
	Find the boundary face closest to the point defined by the pcoords[3] and subId of the cell (subId can be ignored). More...

int	GetParametricCenter (double pcoords[3]) override
	Return the center of the cell in parametric coordinates. More...

int	IsPrimaryCell () override
	A polyhedron is a full-fledged primary cell. More...

int	IsInside (const double x[3], double tolerance)
	A method particular to vtkPolyhedron. More...

bool	IsConvex ()
	Determine whether or not a polyhedron is convex. More...

vtkPolyData *	GetPolyData ()
	Construct polydata if no one exist, then return this->PolyData. More...


void	GetEdgePoints (vtkIdType vtkNotUsed(edgeId), const vtkIdType *&vtkNotUsed(pts)) override
	See vtkCell3D API for description of these methods. More...

void	GetEdgePoints (int vtkNotUsed(edgeId), int *&vtkNotUsed(pts)) override
	See vtkCell3D API for description of these methods. More...

vtkIdType	GetFacePoints (vtkIdType vtkNotUsed(faceId), const vtkIdType *&vtkNotUsed(pts)) override
	See vtkCell3D API for description of these methods. More...

void	GetFacePoints (int vtkNotUsed(faceId), int *&vtkNotUsed(pts)) override
	See vtkCell3D API for description of these methods. More...

void	GetEdgeToAdjacentFaces (vtkIdType vtkNotUsed(edgeId), const vtkIdType *&vtkNotUsed(pts)) override
	See vtkCell3D API for description of these methods. More...

vtkIdType	GetFaceToAdjacentFaces (vtkIdType vtkNotUsed(faceId), const vtkIdType *&vtkNotUsed(faceIds)) override
	See vtkCell3D API for description of these methods. More...

vtkIdType	GetPointToIncidentEdges (vtkIdType vtkNotUsed(pointId), const vtkIdType *&vtkNotUsed(edgeIds)) override
	See vtkCell3D API for description of these methods. More...

vtkIdType	GetPointToIncidentFaces (vtkIdType pointId, const vtkIdType *&faceIds) override
	See vtkCell3D API for description of these methods. More...

vtkIdType	GetPointToOneRingPoints (vtkIdType vtkNotUsed(pointId), const vtkIdType *&vtkNotUsed(pts)) override
	See vtkCell3D API for description of these methods. More...

bool	GetCentroid (double vtkNotUsed(centroid)[3]) const override
	See vtkCell3D API for description of these methods. More...


int	GetNumberOfEdges () override
	A polyhedron is represented internally by a set of polygonal faces. More...

vtkCell *	GetEdge (int) override
	A polyhedron is represented internally by a set of polygonal faces. More...

int	GetNumberOfFaces () override
	A polyhedron is represented internally by a set of polygonal faces. More...

vtkCell *	GetFace (int faceId) override
	A polyhedron is represented internally by a set of polygonal faces. More...


void	InterpolateFunctions (const double x[3], double *sf) override
	Compute the interpolation functions/derivatives (aka shape functions/derivatives). More...

void	InterpolateDerivs (const double x[3], double *derivs) override
	Compute the interpolation functions/derivatives (aka shape functions/derivatives). More...


int	RequiresExplicitFaceRepresentation () override
	Methods supporting the definition of faces. More...

void	SetFaces (vtkIdType *faces) override
	Methods supporting the definition of faces. More...

vtkIdType *	GetFaces () override
	Methods supporting the definition of faces. More...

Public Member Functions inherited from vtkCell3D
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkCell3D *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

virtual void	GetEdgePoints (vtkIdType edgeId, const vtkIdType *&pts)=0
	Get the pair of vertices that define an edge. More...

virtual void	GetEdgePoints (int edgeId, int *&pts)=0

virtual vtkIdType	GetFacePoints (vtkIdType faceId, const vtkIdType *&pts)=0
	Get the list of vertices that define a face. More...

virtual void	GetFacePoints (int faceId, int *&pts)=0

virtual void	GetEdgeToAdjacentFaces (vtkIdType edgeId, const vtkIdType *&faceIds)=0
	Get the ids of the two adjacent faces to edge of id edgeId. More...

virtual vtkIdType	GetFaceToAdjacentFaces (vtkIdType faceId, const vtkIdType *&faceIds)=0
	Get the ids of the adjacent faces to face of id faceId. More...

virtual vtkIdType	GetPointToIncidentEdges (vtkIdType pointId, const vtkIdType *&edgeIds)=0
	Get the ids of the incident edges to point of id pointId. More...

virtual vtkIdType	GetPointToIncidentFaces (vtkIdType pointId, const vtkIdType *&faceIds)=0
	Get the ids of the incident faces point of id pointId. More...

virtual vtkIdType	GetPointToOneRingPoints (vtkIdType pointId, const vtkIdType *&pts)=0
	Get the ids of a one-ring surrounding point of id pointId. More...

virtual bool	IsInsideOut ()
	Returns true if the normals of the vtkCell3D point inside the cell. More...

virtual bool	GetCentroid (double centroid[3]) const =0
	Computes the centroid of the cell. 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
	Generate contouring primitives. More...

void	Clip (double value, vtkDataArray cellScalars, vtkIncrementalPointLocator locator, vtkCellArray connectivity, vtkPointData inPd, vtkPointData outPd, vtkCellData inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
	Cut (or clip) the cell based on the input cellScalars and the specified value. More...

int	GetCellDimension () override
	The topological dimension of the cell. More...

int	Inflate (double dist) override
	Inflates the cell. More...

virtual void	SetMergeTolerance (double)
	Set the tolerance for merging clip intersection points that are near the vertices of cells. More...

virtual double	GetMergeTolerance ()
	Set the tolerance for merging clip intersection points that are near the vertices of cells. More...

Public Member Functions inherited from vtkCell
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkCell *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

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	GetCellType ()=0
	Return the type of cell. More...

virtual int	GetCellDimension ()=0
	Return the topological dimensional of the cell (0,1,2, or 3). More...

virtual int	IsLinear ()
	Non-linear cells require special treatment beyond the usual cell type and connectivity list information. 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 vtkIdType *	GetFaces ()

vtkPoints *	GetPoints ()
	Get the point coordinates for the cell. More...

vtkIdType	GetNumberOfPoints () const
	Return the number of points in the cell. More...

virtual int	GetNumberOfEdges ()=0
	Return the number of edges in the cell. More...

virtual int	GetNumberOfFaces ()=0
	Return the number of faces in the cell. More...

vtkIdList *	GetPointIds ()
	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 vtkCell *	GetEdge (int edgeId)=0
	Return the edge cell from the edgeId of the cell. More...

virtual vtkCell *	GetFace (int faceId)=0
	Return the face cell from the faceId of the cell. More...

virtual int	CellBoundary (int subId, const double pcoords[3], vtkIdList *pts)=0
	Given parametric coordinates of a point, return the closest cell boundary, and whether the point is inside or outside of the cell. More...

virtual int	EvaluatePosition (const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[])=0
	Given a point x[3] return inside(=1), outside(=0) cell, or (-1) computational problem encountered; evaluate parametric coordinates, sub-cell id (!=0 only if cell is composite), distance squared of point x[3] to cell (in particular, the sub-cell indicated), closest point on cell to x[3] (unless closestPoint is null, in which case, the closest point and dist2 are not found), and interpolation weights in cell. More...

virtual void	EvaluateLocation (int &subId, const double pcoords[3], double x[3], double *weights)=0
	Determine global coordinate (x[3]) from subId and parametric coordinates. More...

virtual void	Contour (double value, vtkDataArray cellScalars, vtkIncrementalPointLocator locator, vtkCellArray verts, vtkCellArray lines, vtkCellArray polys, vtkPointData inPd, vtkPointData outPd, vtkCellData inCd, vtkIdType cellId, vtkCellData *outCd)=0
	Generate contouring primitives. More...

virtual void	Clip (double value, vtkDataArray cellScalars, vtkIncrementalPointLocator locator, vtkCellArray connectivity, vtkPointData inPd, vtkPointData outPd, vtkCellData inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut)=0
	Cut (or clip) the cell based on the input cellScalars and the specified value. 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	IntersectWithLine (const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)=0
	Intersect with a ray. More...

virtual int	Triangulate (int index, vtkIdList ptIds, vtkPoints pts)=0
	Generate simplices of proper dimension. More...

virtual void	Derivatives (int subId, const double pcoords[3], const double values, int dim, double derivs)=0
	Compute derivatives given cell subId and parametric coordinates. 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 int	IsPrimaryCell ()
	Return whether this cell type has a fixed topology or whether the topology varies depending on the data (e.g., vtkConvexPointSet). 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	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. 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)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

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...

vtkCommand *	GetCommand (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...

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)
	This method invokes an event and return whether the event was aborted or not. More...

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string. More...

virtual vtkTypeBool	IsA (const char *name)
	Return 1 if this class is the same type of (or a subclass of) the named class. 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...

virtual 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...

Protected Member Functions
	vtkPolyhedron ()

	~vtkPolyhedron () override

int	GenerateEdges ()

void	GenerateFaces ()

void	ComputeBounds ()

void	ComputeParametricCoordinate (const double x[3], double pc[3])

void	ComputePositionFromParametricCoordinate (const double pc[3], double x[3])

void	GeneratePointToIncidentFacesAndValenceAtPoint ()

void	ConstructPolyData ()

void	ConstructLocator ()

Protected Member Functions inherited from vtkCell3D
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkCell3D ()

	~vtkCell3D () override

Protected Member Functions inherited from vtkCell
virtual vtkObjectBase *	NewInstanceInternal () const

	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	RegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkLine *	Line

vtkTriangle *	Triangle

vtkQuad *	Quad

vtkPolygon *	Polygon

vtkTetra *	Tetra

vtkIdTypeArray *	GlobalFaces

vtkIdTypeArray *	FaceLocations

vtkPointIdMap *	PointIdMap

int	EdgesGenerated

vtkEdgeTable *	EdgeTable

vtkIdTypeArray *	Edges

vtkIdTypeArray *	EdgeFaces

vtkIdTypeArray *	Faces

int	FacesGenerated

int	BoundsComputed

int	PolyDataConstructed

vtkPolyData *	PolyData

vtkCellArray *	Polys

int	LocatorConstructed

vtkCellLocator *	CellLocator

vtkIdList *	CellIds

vtkGenericCell *	Cell

vtkIdType **	PointToIncidentFaces

vtkIdType *	ValenceAtPoint

Protected Attributes inherited from vtkCell3D
vtkOrderedTriangulator *	Triangulator

double	MergeTolerance

vtkTetra *	ClipTetra

vtkDoubleArray *	ClipScalars

Protected Attributes inherited from vtkCell
double	Bounds [6]

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount

vtkWeakPointerBase **	WeakPointers

typedef vtkCell3D	Superclass
	Standard new methods. More...

static vtkPolyhedron *	New ()
	Standard new methods. More...

static vtkTypeBool	IsTypeOf (const char *type)
	Standard new methods. More...

static vtkPolyhedron *	SafeDownCast (vtkObjectBase *o)
	Standard new methods. More...

virtual vtkTypeBool	IsA (const char *type)
	Standard new methods. More...

vtkPolyhedron *	NewInstance () const
	Standard new methods. More...

void	PrintSelf (ostream &os, vtkIndent indent) override
	Standard new methods. More...

virtual vtkObjectBase *	NewInstanceInternal () const
	Standard new methods. More...

Additional Inherited Members
Public Types inherited from vtkCell3D
typedef vtkCell	Superclass

Public Types inherited from vtkCell
typedef vtkObject	Superclass

Static Public Member Functions inherited from vtkCell3D
static vtkTypeBool	IsTypeOf (const char *type)

static vtkCell3D *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkCell
static vtkTypeBool	IsTypeOf (const char *type)

static vtkCell *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	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 ()
	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 int	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 vtkObjectBase *	New ()
	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...

Public Attributes inherited from vtkCell
vtkPoints *	Points

vtkIdList *	PointIds

Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction	GetCurrentMallocFunction ()

static vtkReallocingFunction	GetCurrentReallocFunction ()

static vtkFreeingFunction	GetCurrentFreeFunction ()

static vtkFreeingFunction	GetAlternateFreeFunction ()

Detailed Description

a 3D cell defined by a set of polygonal faces

vtkPolyhedron is a concrete implementation that represents a 3D cell defined by a set of polygonal faces. The polyhedron should be watertight, non-self-intersecting and manifold (each edge is used twice).

Interpolation functions and weights are defined / computed using the method of Mean Value Coordinates (MVC). See the VTK class vtkMeanValueCoordinatesInterpolator for more information.

The class does not require the polyhedron to be convex. However, the polygonal faces must be planar. Non-planar polygonal faces will definitely cause problems, especially in severely warped situations.

See also: vtkCell3D vtkConvecPointSet vtkMeanValueCoordinatesInterpolator

Online Examples:

Cell3DDemonstration

Dodecahedron

Polyhedron

Definition at line 96 of file vtkPolyhedron.h.

Member Typedef Documentation

◆ Superclass

typedef vtkCell3D vtkPolyhedron::Superclass

Standard new methods.

Definition at line 104 of file vtkPolyhedron.h.

Constructor & Destructor Documentation

◆ vtkPolyhedron()

vtkPolyhedron::vtkPolyhedron ( )

protected

◆ ~vtkPolyhedron()

vtkPolyhedron::~vtkPolyhedron ( )

overrideprotected

Member Function Documentation

◆ New()

static vtkPolyhedron * vtkPolyhedron::New ( )

static

Standard new methods.

◆ IsTypeOf()

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

static

Standard new methods.

◆ IsA()

virtual vtkTypeBool vtkPolyhedron::IsA ( const char * type )

virtual

Standard new methods.

Reimplemented from vtkCell3D.

◆ SafeDownCast()

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

static

Standard new methods.

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkPolyhedron::NewInstanceInternal ( ) const

protectedvirtual

Standard new methods.

Reimplemented from vtkCell3D.

◆ NewInstance()

vtkPolyhedron * vtkPolyhedron::NewInstance ( ) const

Standard new methods.

◆ PrintSelf()

void vtkPolyhedron::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

overridevirtual

Standard new methods.

Reimplemented from vtkCell3D.