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35 #ifndef __vtkQuadraticTetra_h
36 #define __vtkQuadraticTetra_h
59 vtkCell *GetEdge(
int);
60 vtkCell *GetFace(
int);
63 int CellBoundary(
int subId,
double pcoords[3],
vtkIdList *pts);
69 int EvaluatePosition(
double x[3],
double* closestPoint,
70 int& subId,
double pcoords[3],
71 double& dist2,
double *weights);
72 void EvaluateLocation(
int& subId,
double pcoords[3],
double x[3],
75 void Derivatives(
int subId,
double pcoords[3],
double *values,
76 int dim,
double *derivs);
77 virtual double *GetParametricCoords();
92 int IntersectWithLine(
double p1[3],
double p2[3],
double tol,
double& t,
93 double x[3],
double pcoords[3],
int& subId);
98 int GetParametricCenter(
double pcoords[3]);
102 double GetParametricDistance(
double pcoords[3]);
107 static void InterpolationFunctions(
double pcoords[3],
double weights[10]);
110 static void InterpolationDerivs(
double pcoords[3],
double derivs[30]);
125 static int *GetEdgeArray(
int edgeId);
126 static int *GetFaceArray(
int faceId);
132 void JacobianInverse(
double pcoords[3],
double **inverse,
double derivs[30]);