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43 #ifndef vtkBiQuadraticQuad_h
44 #define vtkBiQuadraticQuad_h
46 #include "vtkCommonDataModelModule.h"
74 int &subId,
double pcoords[3],
75 double &dist2,
double *weights) VTK_OVERRIDE;
77 double *weights) VTK_OVERRIDE;
79 void Derivatives (
int subId,
double pcoords[3],
double *values,
80 int dim,
double *derivs) VTK_OVERRIDE;
97 int insideOut) VTK_OVERRIDE;
103 int IntersectWithLine (
double p1[3],
double p2[3],
double tol,
double &t,
104 double x[3],
double pcoords[3],
105 int &subId) VTK_OVERRIDE;
110 int GetParametricCenter(
double pcoords[3]) VTK_OVERRIDE;
115 VTK_LEGACY(static
void InterpolationFunctions (
double pcoords[3],
double weights[9]));
119 VTK_LEGACY(static
void InterpolationDerivs (
double pcoords[3],
double derivs[18]));
125 void InterpolateFunctions (
double pcoords[3],
double weights[9]) VTK_OVERRIDE
127 vtkBiQuadraticQuad::InterpolationFunctionsPrivate(pcoords,weights);
131 vtkBiQuadraticQuad::InterpolationDerivsPrivate(pcoords,derivs);
148 static
void InterpolationFunctionsPrivate (
double pcoords[3],
double weights[9]);
149 static
void InterpolationDerivsPrivate (
double pcoords[3],
double derivs[18]);
154 pcoords[0] = pcoords[1] = 0.5;
represent and manipulate 3D points
virtual int CellBoundary(int subId, double pcoords[3], vtkIdList *pts)=0
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
represent and manipulate point attribute data
void InterpolateDerivs(double pcoords[3], double derivs[18]) override
int GetNumberOfEdges() override
Return the number of edges in the cell.
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
abstract superclass for arrays of numeric data
virtual void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights)=0
Determine global coordinate (x[3]) from subId and parametric coordinates.
int GetNumberOfFaces() override
Return the number of faces in the cell.
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
int GetCellType() override
Implement the vtkCell API.
cell represents a parabolic, 9-node isoparametric quad
abstract class to specify cell behavior
virtual void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs)=0
Compute derivatives given cell subId and parametric coordinates.
represent and manipulate cell attribute data
a simple class to control print indentation
object to represent cell connectivity
Abstract class in support of both point location and point insertion.
list of point or cell ids
virtual double * GetParametricCoords()
Return a contiguous array of parametric coordinates of the points defining this cell.
a cell that represents a triangle
int Contour(vtkDataSet *input, vtkPolyData *output, vtkDataArray *field, float isoValue, bool computeScalars)
abstract superclass for non-linear cells
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
dynamic, self-adjusting array of double
cell represents a parabolic, isoparametric edge
virtual int EvaluatePosition(double x[3], double *closestPoint, int &subId, double pcoords[3], double &dist2, double *weights)=0
Given a point x[3] return inside(=1), outside(=0) cell, or (-1) computational problem encountered; ev...
a cell that represents a 2D quadrilateral
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).