42 #ifndef __vtkBiQuadraticQuad_h
43 #define __vtkBiQuadraticQuad_h
47 class vtkQuadraticEdge;
66 vtkCell *GetEdge (
int);
70 int CellBoundary (
int subId,
double pcoords[3],
vtkIdList * pts);
71 int EvaluatePosition (
double x[3],
double *closestPoint,
72 int &subId,
double pcoords[3],
73 double &dist2,
double *weights);
74 void EvaluateLocation (
int &subId,
double pcoords[3],
double x[3],
77 void Derivatives (
int subId,
double pcoords[3],
double *values,
78 int dim,
double *derivs);
79 virtual double *GetParametricCoords();
82 vtkIncrementalPointLocator * locator,
vtkCellArray * verts,
92 vtkIncrementalPointLocator * locator,
vtkCellArray * polys,
94 vtkCellData * inCd,
vtkIdType cellId, vtkCellData * outCd,
101 int IntersectWithLine (
double p1[3],
double p2[3],
double tol,
double &t,
102 double x[3],
double pcoords[3],
int &subId);
106 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 point attribute data
cell represents a parabolic, 9-node isoparametric quad
static void InterpolationDerivs(double pcoords[3], double derivs[18])
abstract superclass for non-linear cells
a cell that represents a 2D quadrilateral
int GetParametricCenter(double pcoords[3])
dynamic, self-adjusting array of double
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
void PrintSelf(ostream &os, vtkIndent indent)
object to represent cell connectivity
a cell that represents a triangle
static void InterpolationFunctions(double pcoords[3], double weights[9])
virtual void InterpolateDerivs(double pcoords[3], double derivs[18])
represent and manipulate 3D points