40 #ifndef __vtkBiQuadraticTriangle_h
41 #define __vtkBiQuadraticTriangle_h
63 vtkCell *GetEdge(
int edgeId);
67 int CellBoundary(
int subId,
double pcoords[3],
vtkIdList *pts);
71 vtkPointData *inPd, vtkPointData *outPd,
73 int EvaluatePosition(
double x[3],
double* closestPoint,
74 int& subId,
double pcoords[3],
75 double& dist2,
double *weights);
76 void EvaluateLocation(
int& subId,
double pcoords[3],
double x[3],
79 void Derivatives(
int subId,
double pcoords[3],
double *values,
80 int dim,
double *derivs);
81 virtual double *GetParametricCoords();
89 vtkPointData *inPd, vtkPointData *outPd,
97 int IntersectWithLine(
double p1[3],
double p2[3],
double tol,
double& t,
98 double x[3],
double pcoords[3],
int& subId);
104 int GetParametricCenter(
double pcoords[3]);
108 double GetParametricDistance(
double pcoords[3]);
113 static void InterpolationFunctions(
double pcoords[3],
double weights[7]);
116 static void InterpolationDerivs(
double pcoords[3],
double derivs[14]);
145 pcoords[0] = pcoords[1] = 1./3;
virtual void InterpolateDerivs(double pcoords[3], double derivs[14])
int GetParametricCenter(double pcoords[3])
represent and manipulate cell attribute data
Abstract class in support of both point location and point insertion.
abstract superclass for non-linear cells
static void InterpolationDerivs(double pcoords[3], double derivs[14])
dynamic, self-adjusting array of double
a simple class to control print indentation
static void InterpolationFunctions(double pcoords[3], double weights[7])
list of point or cell ids
abstract superclass for arrays of numeric data
cell represents a parabolic, isoparametric triangle
void PrintSelf(ostream &os, vtkIndent indent)
object to represent cell connectivity
cell represents a parabolic, isoparametric edge
a cell that represents a triangle
virtual void InterpolateFunctions(double pcoords[3], double weights[7])
represent and manipulate 3D points