38 #ifndef __vtkQuadraticLinearQuad_h
39 #define __vtkQuadraticLinearQuad_h
41 #include "vtkCommonDataModelModule.h"
54 void PrintSelf(ostream & os, vtkIndent indent);
63 vtkCell *GetEdge (
int);
67 int CellBoundary (
int subId,
double pcoords[3], vtkIdList * pts);
68 void Contour (
double value, vtkDataArray * cellScalars,
71 vtkPointData * inPd, vtkPointData * outPd,
vtkCellData * inCd,
73 int EvaluatePosition (
double x[3],
double *closestPoint,
74 int &subId,
double pcoords[3],
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,
int dim,
80 virtual double *GetParametricCoords ();
85 void Clip (
double value, vtkDataArray * cellScalars,
87 vtkPointData * inPd, vtkPointData * outPd,
95 int IntersectWithLine (
double p1[3],
double p2[3],
double tol,
double &t,
96 double x[3],
double pcoords[3],
int &subId);
100 int GetParametricCenter(
double pcoords[3]);
104 static void InterpolationFunctions (
double pcoords[3],
double weights[6]);
107 static void InterpolationDerivs (
double pcoords[3],
double derivs[12]);
122 static int *GetEdgeArray(
int edgeId);
140 pcoords[0] = pcoords[1] = 0.5;
virtual void InterpolateFunctions(double pcoords[3], double weights[6])
represent and manipulate cell attribute data
int GetParametricCenter(double pcoords[3])
Abstract class in support of both point location and point insertion.
virtual void InterpolateDerivs(double pcoords[3], double derivs[12])
abstract superclass for non-linear cells
static void InterpolationDerivs(double pcoords[3], double derivs[12])
void PrintSelf(ostream &os, vtkIndent indent)
object to represent cell connectivity
cell represents a parabolic, isoparametric edge
static void InterpolationFunctions(double pcoords[3], double weights[6])
cell represents a quadratic-linear, 6-node isoparametric quad