7 #ifndef vtkHigherOrderQuadrilateral_h
8 #define vtkHigherOrderQuadrilateral_h
13 #include "vtkCommonDataModelModule.h"
18 VTK_ABI_NAMESPACE_BEGIN
42 void SetEdgeIdsAndPoints(
int edgeId,
49 int EvaluatePosition(
const double x[3],
double closestPoint[3],
int& subId,
double pcoords[3],
50 double& dist2,
double weights[])
override;
51 void EvaluateLocation(
int& subId,
const double pcoords[3],
double x[3],
double* weights)
override;
58 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
double x[3],
59 double pcoords[3],
int& subId)
override;
62 int subId,
const double pcoords[3],
const double* values,
int dim,
double* derivs)
override;
63 void SetParametricCoords();
70 virtual void SetUniformOrderFromNumPoints(
vtkIdType numPts);
71 virtual void SetOrder(
int s,
int t);
72 virtual const int* GetOrder();
78 static bool PointCountSupportsUniformOrder(
vtkIdType pointsPerCell);
83 bool SubCellCoordinatesFromId(
vtkVector3i& ijk,
int subId);
84 bool SubCellCoordinatesFromId(
int& i,
int& j,
int& k,
int subId);
85 int PointIndexFromIJK(
int i,
int j,
int k);
86 static int PointIndexFromIJK(
int i,
int j,
const int*
order);
87 bool TransformApproxToCellParams(
int subCell,
double* pcoords);
98 void PrepareApproxData(
100 virtual vtkQuad* GetApproximateQuad(
120 center[0] = center[1] = 0.5;
125 VTK_ABI_NAMESPACE_END
126 #endif // vtkHigherOrderQuadrilateral_h
represent and manipulate point attribute data
vtkSmartPointer< vtkPointData > ApproxPD
virtual int GetCellType()=0
Return the type of cell.
vtkCell * GetFace(int vtkNotUsed(faceId)) override
represent and manipulate cell attribute data
Abstract class in support of both point location and point insertion.
int GetNumberOfFaces() override
Return the number of faces in the cell.
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
vtkSmartPointer< vtkPoints > PointParametricCoordinates
virtual void InterpolateFunctions(const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(weight))
Compute the interpolation functions/derivatives (aka shape functions/derivatives) No-ops at this leve...
virtual int GetOrder(int i)
abstract superclass for non-linear cells
a cell that represents a 2D quadrilateral
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int RequiresInitialization() override
Some cells require initialization prior to access.
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
int GetParametricCenter(double center[3]) override
Return center of the cell in parametric coordinates.
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 i...
virtual void InterpolateDerivs(const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(derivs))
vtkNew< vtkDoubleArray > CellScalars
dynamic, self-adjusting array of double
virtual double GetParametricDistance(const double pcoords[3])
Return the distance of the parametric coordinate provided to the cell.
abstract class to specify cell behavior
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.
a simple class to control print indentation
list of point or cell ids
abstract superclass for arrays of numeric data
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.
vtkNew< vtkIdList > TmpIds
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; ev...
object to represent cell connectivity
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
vtkSmartPointer< vtkQuad > Approx
vtkNew< vtkDoubleArray > Scalars
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.
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.
virtual void Initialize()
virtual double * GetParametricCoords())
Return a contiguous array of parametric coordinates of the points defining this cell.
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
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.
vtkNew< vtkPoints > TmpPts
represent and manipulate 3D points
vtkSmartPointer< vtkCellData > ApproxCD
int GetNumberOfEdges() override
Return the number of edges in the cell.