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vtkLagrangeWedge Class Reference

A 3D cell that represents an arbitrary order Lagrange wedge. More...

#include <vtkLagrangeWedge.h>

Inheritance diagram for vtkLagrangeWedge:
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Collaboration diagram for vtkLagrangeWedge:
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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...
 
vtkLagrangeWedgeNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
int GetCellType () override
 Return the type of cell. More...
 
int GetCellDimension () override
 Return the topological dimensional of the cell (0,1,2, or 3). More...
 
int RequiresInitialization () override
 Some cells require initialization prior to access. 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 edgeId) override
 Return the edge cell from the edgeId of the cell. More...
 
vtkCellGetFace (int faceId) override
 Return the face cell from the faceId of the cell. More...
 
void Initialize () override
 
int CellBoundary (int subId, const double pcoords[3], vtkIdList *pts) override
 Given parametric coordinates of a point, return the closest cell boundary, and whether the point is inside or outside of the cell. More...
 
int EvaluatePosition (const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
 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...
 
void EvaluateLocation (int &subId, const double pcoords[3], double x[3], double *weights) override
 Determine global coordinate (x[3]) from subId and parametric coordinates. 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 *polys, 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 IntersectWithLine (const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
 Intersect with a ray. More...
 
int Triangulate (int index, vtkIdList *ptIds, vtkPoints *pts) override
 Generate simplices of proper dimension. 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...
 
double * GetParametricCoords () override
 Return a contiguous array of parametric coordinates of the points defining this cell. More...
 
int GetParametricCenter (double center[3]) override
 Return center of the cell in parametric coordinates. More...
 
double GetParametricDistance (const double pcoords[3]) override
 Return the distance of the parametric coordinate provided to the cell. More...
 
const int * GetOrder ()
 
int GetOrder (int i)
 
void InterpolateFunctions (const double pcoords[3], double *weights) override
 
void InterpolateDerivs (const double pcoords[3], double *derivs) override
 
bool SubCellCoordinatesFromId (vtkVector3i &ijk, int subId)
 
bool SubCellCoordinatesFromId (int &i, int &j, int &k, int subId)
 
int PointIndexFromIJK (int i, int j, int k)
 
bool TransformApproxToCellParams (int subCell, double *pcoords)
 
bool TransformFaceToCellParams (int bdyFace, double *pcoords)
 
int GetNumberOfApproximatingWedges ()
 
- Public Member Functions inherited from vtkNonLinearCell
vtkNonLinearCellNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
int IsLinear () override
 Non-linear cells require special treatment (tessellation) when converting to graphics primitives (during mapping). 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 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 ()
 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...
 
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 IsPrimaryCell ()
 Return whether this cell type has a fixed topology or whether the topology varies depending on the data (e.g., vtkConvexPointSet). 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))
 
- 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)
 
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...
 
void PrintRevisions (ostream &)
 Legacy. More...
 

Static Public Member Functions

static vtkLagrangeWedgeNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkLagrangeWedgeSafeDownCast (vtkObjectBase *o)
 
static int PointIndexFromIJK (int i, int j, int k, const int *order)
 
static int GetNumberOfApproximatingWedges (const int *order)
 
- 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 (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
 
 vtkLagrangeWedge ()
 
 ~vtkLagrangeWedge () override
 
vtkWedgeGetApprox ()
 
void PrepareApproxData (vtkPointData *pd, vtkCellData *cd, vtkIdType cellId, vtkDataArray *cellScalars)
 
vtkWedgeGetApproximateWedge (int subId, vtkDataArray *scalarsIn=nullptr, vtkDataArray *scalarsOut=nullptr)
 
vtkLagrangeTriangleGetTriangularFace (int iAxis, int k)
 
vtkLagrangeQuadrilateralGetQuadrilateralFace (int di, int dj)
 
- Protected Member Functions inherited from vtkNonLinearCell
 vtkNonLinearCell ()
 
 ~vtkNonLinearCell () override
 
- 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 ()
 
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
 
virtual ~vtkObjectBase ()
 
virtual void CollectRevisions (ostream &)
 
virtual void ReportReferences (vtkGarbageCollector *)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

int Order [4]
 
vtkSmartPointer< vtkPointsPointParametricCoordinates
 
vtkSmartPointer< vtkWedgeApprox
 
vtkSmartPointer< vtkPointDataApproxPD
 
vtkSmartPointer< vtkCellDataApproxCD
 
vtkNew< vtkDoubleArrayCellScalars
 
vtkNew< vtkDoubleArrayScalars
 
vtkNew< vtkPointsTmpPts
 
vtkNew< vtkIdListTmpIds
 
vtkNew< vtkLagrangeQuadrilateralBdyQuad
 
vtkNew< vtkLagrangeTriangleBdyTri
 
vtkNew< vtkLagrangeCurveBdyEdge
 
vtkNew< vtkLagrangeInterpolationInterp
 
- 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
 

Additional Inherited Members

- Public Attributes inherited from vtkCell
vtkPointsPoints
 
vtkIdListPointIds
 

Detailed Description

A 3D cell that represents an arbitrary order Lagrange wedge.

vtkLagrangeWedge is a concrete implementation of vtkCell to represent a 3D wedge using Lagrange shape functions of user specified order. A wedge consists of two triangular and three quadrilateral faces. The first six points of the wedge (0-5) are the "corner" points where the first three points are the base of the wedge. This wedge point ordering is opposite the vtkWedge ordering though in that the base of the wedge defined by the first three points (0,1,2) form a triangle whose normal points inward (toward the triangular face (3,4,5)). While this is opposite the vtkWedge convention it is consistent with every other cell type in VTK. The first 2 parametric coordinates of the Lagrange wedge or for the triangular base and vary between 0 and 1. The third parametric coordinate is between the two triangular faces and goes from 0 to 1 as well.

Definition at line 56 of file vtkLagrangeWedge.h.

Member Typedef Documentation

◆ Superclass

Definition at line 60 of file vtkLagrangeWedge.h.

Constructor & Destructor Documentation

◆ vtkLagrangeWedge()

vtkLagrangeWedge::vtkLagrangeWedge ( )
protected

◆ ~vtkLagrangeWedge()

vtkLagrangeWedge::~vtkLagrangeWedge ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkLagrangeWedge* vtkLagrangeWedge::New ( )
static

◆ IsTypeOf()

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

◆ IsA()

virtual vtkTypeBool vtkLagrangeWedge::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 vtkLagrangeWedge* vtkLagrangeWedge::SafeDownCast ( vtkObjectBase o)
static

◆ NewInstanceInternal()

virtual vtkObjectBase* vtkLagrangeWedge::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkNonLinearCell.

◆ NewInstance()

vtkLagrangeWedge* vtkLagrangeWedge::NewInstance ( ) const

◆ PrintSelf()

void vtkLagrangeWedge::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 vtkCell.

◆ GetCellType()

int vtkLagrangeWedge::GetCellType ( )
inlineoverridevirtual

Return the type of cell.

Implements vtkCell.

Definition at line 63 of file vtkLagrangeWedge.h.

◆ GetCellDimension()

int vtkLagrangeWedge::GetCellDimension ( )
inlineoverridevirtual

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

Implements vtkCell.

Definition at line 64 of file vtkLagrangeWedge.h.

◆ RequiresInitialization()

int vtkLagrangeWedge::RequiresInitialization ( )
inlineoverridevirtual

Some cells require initialization prior to access.

For example, they may have to triangulate themselves or set up internal data structures.

Reimplemented from vtkCell.

Definition at line 65 of file vtkLagrangeWedge.h.

◆ GetNumberOfEdges()

int vtkLagrangeWedge::GetNumberOfEdges ( )
inlineoverridevirtual

Return the number of edges in the cell.

Implements vtkCell.

Definition at line 66 of file vtkLagrangeWedge.h.

◆ GetNumberOfFaces()

int vtkLagrangeWedge::GetNumberOfFaces ( )
inlineoverridevirtual

Return the number of faces in the cell.

Implements vtkCell.

Definition at line 67 of file vtkLagrangeWedge.h.

◆ GetEdge()

vtkCell* vtkLagrangeWedge::GetEdge ( int  edgeId)
overridevirtual

Return the edge cell from the edgeId of the cell.

Implements vtkCell.

◆ GetFace()

vtkCell* vtkLagrangeWedge::GetFace ( int  faceId)
overridevirtual

Return the face cell from the faceId of the cell.

Implements vtkCell.

◆ Initialize()

void vtkLagrangeWedge::Initialize ( )
overridevirtual

Reimplemented from vtkCell.

◆ CellBoundary()

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

Given parametric coordinates of a point, return the closest cell boundary, and whether the point is inside or outside of the cell.

The cell boundary is defined by a list of points (pts) that specify a face (3D cell), edge (2D cell), or vertex (1D cell). If the return value of the method is != 0, then the point is inside the cell.

Implements vtkCell.

◆ EvaluatePosition()

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

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.

(The number of weights is equal to the number of points defining the cell). Note: on rare occasions a -1 is returned from the method. This means that numerical error has occurred and all data returned from this method should be ignored. Also, inside/outside is determine parametrically. That is, a point is inside if it satisfies parametric limits. This can cause problems for cells of topological dimension 2 or less, since a point in 3D can project onto the cell within parametric limits but be "far" from the cell. Thus the value dist2 may be checked to determine true in/out.

Implements vtkCell.

◆ EvaluateLocation()

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

Determine global coordinate (x[3]) from subId and parametric coordinates.

Also returns interpolation weights. (The number of weights is equal to the number of points in the cell.)

Implements vtkCell.

◆ Contour()

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

Generate contouring primitives.

The scalar list cellScalars are scalar values at each cell point. The point locator is essentially a points list that merges points as they are inserted (i.e., prevents duplicates). Contouring primitives can be vertices, lines, or polygons. It is possible to interpolate point data along the edge by providing input and output point data - if outPd is nullptr, then no interpolation is performed. Also, if the output cell data is non-nullptr, the cell data from the contoured cell is passed to the generated contouring primitives. (Note: the CopyAllocate() method must be invoked on both the output cell and point data. The cellId refers to the cell from which the cell data is copied.)

Implements vtkCell.

◆ Clip()

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

Cut (or clip) the cell based on the input cellScalars and the specified value.

The output of the clip operation will be one or more cells of the same topological dimension as the original cell. The flag insideOut controls what part of the cell is considered inside - normally cell points whose scalar value is greater than "value" are considered inside. If insideOut is on, this is reversed. Also, if the output cell data is non-nullptr, the cell data from the clipped cell is passed to the generated contouring primitives. (Note: the CopyAllocate() method must be invoked on both the output cell and point data. The cellId refers to the cell from which the cell data is copied.)

Implements vtkCell.

◆ IntersectWithLine()

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

Intersect with a ray.

Return parametric coordinates (both line and cell) and global intersection coordinates, given ray definition p1[3], p2[3] and tolerance tol. The method returns non-zero value if intersection occurs. A parametric distance t between 0 and 1 along the ray representing the intersection point, the point coordinates x[3] in data coordinates and also pcoords[3] in parametric coordinates. subId is the index within the cell if a composed cell like a triangle strip.

Implements vtkCell.

◆ Triangulate()

int vtkLagrangeWedge::Triangulate ( int  index,
vtkIdList ptIds,
vtkPoints pts 
)
overridevirtual

Generate simplices of proper dimension.

If cell is 3D, tetrahedron are generated; if 2D triangles; if 1D lines; if 0D points. The form of the output is a sequence of points, each n+1 points (where n is topological cell dimension) defining a simplex. The index is a parameter that controls which triangulation to use (if more than one is possible). If numerical degeneracy encountered, 0 is returned, otherwise 1 is returned. This method does not insert new points: all the points that define the simplices are the points that define the cell.

Implements vtkCell.

◆ Derivatives()

void vtkLagrangeWedge::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.

◆ GetParametricCoords()

double* vtkLagrangeWedge::GetParametricCoords ( )
overridevirtual

Return a contiguous array of parametric coordinates of the points defining this cell.

In other words, (px,py,pz, px,py,pz, etc..) The coordinates are ordered consistent with the definition of the point ordering for the cell. This method returns a non-nullptr pointer when the cell is a primary type (i.e., IsPrimaryCell() is true). Note that 3D parametric coordinates are returned no matter what the topological dimension of the cell.

Reimplemented from vtkCell.

◆ GetParametricCenter()

int vtkLagrangeWedge::GetParametricCenter ( double  pcoords[3])
inlineoverridevirtual

Return center of the cell in parametric coordinates.

Note that the parametric center is not always located at (0.5,0.5,0.5). The return value is the subId that the center is in (if a composite cell). If you want the center in x-y-z space, invoke the EvaluateLocation() method.

Reimplemented from vtkCell.

Definition at line 144 of file vtkLagrangeWedge.h.

◆ GetParametricDistance()

double vtkLagrangeWedge::GetParametricDistance ( const double  pcoords[3])
overridevirtual

Return the distance of the parametric coordinate provided to the cell.

If inside the cell, a distance of zero is returned. This is used during picking to get the correct cell picked. (The tolerance will occasionally allow cells to be picked who are not really intersected "inside" the cell.)

Reimplemented from vtkCell.

◆ GetOrder() [1/2]

const int* vtkLagrangeWedge::GetOrder ( )

◆ GetOrder() [2/2]

int vtkLagrangeWedge::GetOrder ( int  i)
inline

Definition at line 94 of file vtkLagrangeWedge.h.

◆ InterpolateFunctions()

void vtkLagrangeWedge::InterpolateFunctions ( const double  pcoords[3],
double *  weights 
)
override

◆ InterpolateDerivs()

void vtkLagrangeWedge::InterpolateDerivs ( const double  pcoords[3],
double *  derivs 
)
override

◆ SubCellCoordinatesFromId() [1/2]

bool vtkLagrangeWedge::SubCellCoordinatesFromId ( vtkVector3i ijk,
int  subId 
)

◆ SubCellCoordinatesFromId() [2/2]

bool vtkLagrangeWedge::SubCellCoordinatesFromId ( int &  i,
int &  j,
int &  k,
int  subId 
)

◆ PointIndexFromIJK() [1/2]

static int vtkLagrangeWedge::PointIndexFromIJK ( int  i,
int  j,
int  k,
const int *  order 
)
static

◆ PointIndexFromIJK() [2/2]

int vtkLagrangeWedge::PointIndexFromIJK ( int  i,
int  j,
int  k 
)

◆ TransformApproxToCellParams()

bool vtkLagrangeWedge::TransformApproxToCellParams ( int  subCell,
double *  pcoords 
)

◆ TransformFaceToCellParams()

bool vtkLagrangeWedge::TransformFaceToCellParams ( int  bdyFace,
double *  pcoords 
)

◆ GetNumberOfApproximatingWedges() [1/2]

static int vtkLagrangeWedge::GetNumberOfApproximatingWedges ( const int *  order)
static

◆ GetNumberOfApproximatingWedges() [2/2]

int vtkLagrangeWedge::GetNumberOfApproximatingWedges ( )
inline

Definition at line 107 of file vtkLagrangeWedge.h.

◆ GetApprox()

vtkWedge* vtkLagrangeWedge::GetApprox ( )
protected

◆ PrepareApproxData()

void vtkLagrangeWedge::PrepareApproxData ( vtkPointData pd,
vtkCellData cd,
vtkIdType  cellId,
vtkDataArray cellScalars 
)
protected

◆ GetApproximateWedge()

vtkWedge* vtkLagrangeWedge::GetApproximateWedge ( int  subId,
vtkDataArray scalarsIn = nullptr,
vtkDataArray scalarsOut = nullptr 
)
protected

◆ GetTriangularFace()

vtkLagrangeTriangle* vtkLagrangeWedge::GetTriangularFace ( int  iAxis,
int  k 
)
protected

◆ GetQuadrilateralFace()

vtkLagrangeQuadrilateral* vtkLagrangeWedge::GetQuadrilateralFace ( int  di,
int  dj 
)
protected

Member Data Documentation

◆ Order

int vtkLagrangeWedge::Order[4]
protected

Definition at line 125 of file vtkLagrangeWedge.h.

◆ PointParametricCoordinates

vtkSmartPointer<vtkPoints> vtkLagrangeWedge::PointParametricCoordinates
protected

Definition at line 126 of file vtkLagrangeWedge.h.

◆ Approx

vtkSmartPointer<vtkWedge> vtkLagrangeWedge::Approx
protected

Definition at line 127 of file vtkLagrangeWedge.h.

◆ ApproxPD

vtkSmartPointer<vtkPointData> vtkLagrangeWedge::ApproxPD
protected

Definition at line 128 of file vtkLagrangeWedge.h.

◆ ApproxCD

vtkSmartPointer<vtkCellData> vtkLagrangeWedge::ApproxCD
protected

Definition at line 129 of file vtkLagrangeWedge.h.

◆ CellScalars

vtkNew<vtkDoubleArray> vtkLagrangeWedge::CellScalars
protected

Definition at line 130 of file vtkLagrangeWedge.h.

◆ Scalars

vtkNew<vtkDoubleArray> vtkLagrangeWedge::Scalars
protected

Definition at line 131 of file vtkLagrangeWedge.h.

◆ TmpPts

vtkNew<vtkPoints> vtkLagrangeWedge::TmpPts
protected

Definition at line 132 of file vtkLagrangeWedge.h.

◆ TmpIds

vtkNew<vtkIdList> vtkLagrangeWedge::TmpIds
protected

Definition at line 133 of file vtkLagrangeWedge.h.

◆ BdyQuad

vtkNew<vtkLagrangeQuadrilateral> vtkLagrangeWedge::BdyQuad
protected

Definition at line 134 of file vtkLagrangeWedge.h.

◆ BdyTri

vtkNew<vtkLagrangeTriangle> vtkLagrangeWedge::BdyTri
protected

Definition at line 135 of file vtkLagrangeWedge.h.

◆ BdyEdge

vtkNew<vtkLagrangeCurve> vtkLagrangeWedge::BdyEdge
protected

Definition at line 136 of file vtkLagrangeWedge.h.

◆ Interp

vtkNew<vtkLagrangeInterpolation> vtkLagrangeWedge::Interp
protected

Definition at line 137 of file vtkLagrangeWedge.h.


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