42 #ifndef __vtkBiQuadraticQuad_h
43 #define __vtkBiQuadraticQuad_h
45 #include "vtkCommonDataModelModule.h"
58 void PrintSelf (ostream & os, vtkIndent indent);
67 vtkCell *GetEdge (
int);
71 int CellBoundary (
int subId,
double pcoords[3], vtkIdList * pts);
72 int EvaluatePosition (
double x[3],
double *closestPoint,
73 int &subId,
double pcoords[3],
74 double &dist2,
double *weights);
75 void EvaluateLocation (
int &subId,
double pcoords[3],
double x[3],
77 int Triangulate (
int index, vtkIdList * ptIds, vtkPoints * pts);
78 void Derivatives (
int subId,
double pcoords[3],
double *values,
79 int dim,
double *derivs);
80 virtual double *GetParametricCoords();
82 void Contour (
double value, vtkDataArray * cellScalars,
85 vtkPointData * inPd, vtkPointData * outPd,
vtkCellData * inCd,
92 void Clip (
double value, vtkDataArray * cellScalars,
94 vtkPointData * inPd, vtkPointData * outPd,
102 int IntersectWithLine (
double p1[3],
double p2[3],
double tol,
double &t,
103 double x[3],
double pcoords[3],
int &subId);
107 int GetParametricCenter(
double pcoords[3]);
111 static void InterpolationFunctions (
double pcoords[3],
double weights[9]);
114 static void InterpolationDerivs (
double pcoords[3],
double derivs[18]);
144 pcoords[0] = pcoords[1] = 0.5;
represent and manipulate cell attribute data
cell represents a parabolic, 9-node isoparametric quad
Abstract class in support of both point location and point insertion.
static void InterpolationDerivs(double pcoords[3], double derivs[18])
abstract superclass for non-linear cells
int GetParametricCenter(double pcoords[3])
virtual void InterpolateFunctions(double pcoords[3], double weights[9])
void PrintSelf(ostream &os, vtkIndent indent)
object to represent cell connectivity
cell represents a parabolic, isoparametric edge
a cell that represents a triangle
static void InterpolationFunctions(double pcoords[3], double weights[9])
virtual void InterpolateDerivs(double pcoords[3], double derivs[18])