42 #ifndef __vtkBiQuadraticQuad_h
43 #define __vtkBiQuadraticQuad_h
45 #include "vtkCommonDataModelModule.h"
46 #include "vtkNonLinearCell.h"
48 class vtkQuadraticEdge;
58 void PrintSelf (ostream & os,
vtkIndent indent);
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],
78 void Derivatives (
int subId,
double pcoords[3],
double *values,
79 int dim,
double *derivs);
80 virtual double *GetParametricCoords();
83 vtkIncrementalPointLocator * locator,
vtkCellArray * verts,
85 vtkPointData * inPd, vtkPointData * outPd,
vtkCellData * inCd,
93 vtkIncrementalPointLocator * locator,
vtkCellArray * polys,
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
static void InterpolationDerivs(double pcoords[3], double derivs[18])
int GetParametricCenter(double pcoords[3])
dynamic, self-adjusting array of double
abstract class to specify cell behavior
virtual void InterpolateFunctions(double pcoords[3], double weights[9])
a simple class to control print indentation
list of point or cell ids
abstract superclass for arrays of numeric data
object to represent cell connectivity
static void InterpolationFunctions(double pcoords[3], double weights[9])
virtual void InterpolateDerivs(double pcoords[3], double derivs[18])
represent and manipulate 3D points