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;
object to represent cell connectivity
represent and manipulate cell attribute data
abstract class to specify cell behavior
abstract superclass for arrays of numeric data
dynamic, self-adjusting array of double
list of point or cell ids
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
abstract superclass for non-linear cells
represent and manipulate point attribute data
represent and manipulate 3D points
cell represents a parabolic, isoparametric edge
cell represents a parabolic, isoparametric triangle
static void InterpolationFunctions(double pcoords[3], double weights[6])
~vtkQuadraticTriangle() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
static void InterpolationDerivs(double pcoords[3], double derivs[12])
void InterpolateDerivs(double pcoords[3], double derivs[12]) override
void Contour(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) override
Generate contouring primitives.
int GetCellType() override
Implement the vtkCell API.
int GetNumberOfEdges() override
Return the number of edges in the cell.
static vtkQuadraticTriangle * New()
vtkCell * GetEdge(int edgeId) override
Return the edge cell from the edgeId of the cell.
void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
int GetNumberOfFaces() override
Return the number of faces in the cell.
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
int EvaluatePosition(double x[3], double *closestPoint, int &subId, double pcoords[3], double &dist2, double *weights) override
Given a point x[3] return inside(=1), outside(=0) cell, or (-1) computational problem encountered; ev...
int CellBoundary(int subId, double pcoords[3], vtkIdList *pts) override
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
a cell that represents a triangle