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36 #ifndef vtkQuadraticTriangle_h
37 #define vtkQuadraticTriangle_h
39 #include "vtkCommonDataModelModule.h"
73 int& subId,
double pcoords[3],
74 double& dist2,
double *weights) VTK_OVERRIDE;
76 double *weights) VTK_OVERRIDE;
78 void Derivatives(
int subId,
double pcoords[3],
double *values,
79 int dim,
double *derivs) VTK_OVERRIDE;
91 int insideOut) VTK_OVERRIDE;
97 int IntersectWithLine(
double p1[3],
double p2[3],
double tol,
double& t,
98 double x[3],
double pcoords[3],
int& subId) VTK_OVERRIDE;
104 int GetParametricCenter(
double pcoords[3]) VTK_OVERRIDE;
110 double GetParametricDistance(
double pcoords[3]) VTK_OVERRIDE;
115 static
void InterpolationFunctions(
double pcoords[3],
double weights[6]);
119 static
void InterpolationDerivs(
double pcoords[3],
double derivs[12]);
125 void InterpolateFunctions(
double pcoords[3],
double weights[6]) VTK_OVERRIDE
150 pcoords[0] = pcoords[1] = 1./3;
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...
virtual void Contour(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd)=0
Generate contouring primitives.
represent and manipulate point attribute data
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
cell represents a parabolic, isoparametric triangle
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 GetNumberOfEdges() override
Return the number of edges in the cell.
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
static void InterpolationDerivs(double pcoords[3], double derivs[12])
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
int GetNumberOfFaces() override
Return the number of faces in the cell.
virtual double * GetParametricCoords()
Return a contiguous array of parametric coordinates of the points defining this cell.
static void InterpolationFunctions(double pcoords[3], double weights[6])
a cell that represents a triangle
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
int GetCellType() override
Implement the vtkCell API.
cell represents a parabolic, isoparametric edge
void InterpolateDerivs(double pcoords[3], double derivs[12]) override
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...