50 #ifndef vtkBiQuadraticQuad_h
51 #define vtkBiQuadraticQuad_h
53 #include "vtkCommonDataModelModule.h"
56 VTK_ABI_NAMESPACE_BEGIN
81 int EvaluatePosition(
const double x[3],
double* closestPoint,
int& subId,
double pcoords[3],
82 double& dist2,
double* weights)
override;
83 void EvaluateLocation(
int& subId,
const double pcoords[3],
double x[3],
double* weights)
override;
86 int subId,
const double pcoords[3],
const double* values,
int dim,
double* derivs)
override;
105 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
double x[3],
106 double pcoords[3],
int& subId)
override;
115 vtkBiQuadraticQuad::InterpolationFunctionsPrivate(pcoords, weights);
119 vtkBiQuadraticQuad::InterpolationDerivsPrivate(pcoords, derivs);
135 static void InterpolationFunctionsPrivate(
const double pcoords[3],
double weights[9]);
136 static void InterpolationDerivsPrivate(
const double pcoords[3],
double derivs[18]);
141 pcoords[0] = pcoords[1] = 0.5;
146 VTK_ABI_NAMESPACE_END
cell represents a parabolic, 9-node isoparametric quad
void InterpolateFunctions(const double pcoords[3], double weights[9]) override
int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
Line-edge intersection.
void InterpolateDerivs(const double pcoords[3], double derivs[18]) override
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
int GetNumberOfEdges() override
Return the number of edges in the cell.
int GetParametricCenter(double pcoords[3]) override
Return the center of the pyramid in parametric coordinates.
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
int TriangulateLocalIds(int index, vtkIdList *ptIds) override
Generate simplices of proper dimension.
vtkCell * GetEdge(int) override
Return the edge cell from the edgeId of the cell.
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 i...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
~vtkBiQuadraticQuad() override
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Clip this biquadratic quad using scalar value provided.
int GetCellType() override
Implement the vtkCell API.
static vtkBiQuadraticQuad * New()
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
int EvaluatePosition(const double x[3], double *closestPoint, int &subId, double pcoords[3], double &dist2, double *weights) override
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.
int GetNumberOfFaces() override
Return the number of faces in the cell.
object to represent cell connectivity
represent and manipulate cell attribute data
abstract class to specify cell behavior
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
abstract superclass for arrays of numeric data
dynamic, self-adjusting array of double
list of point or cell ids
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
abstract superclass for non-linear cells
represent and manipulate point attribute data
a cell that represents a 2D quadrilateral
cell represents a parabolic, isoparametric edge
a cell that represents a triangle