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34 #include "vtkCommonDataModelModule.h"
65 int& subId,
double pcoords[3],
66 double& dist2,
double weights[])
override;
68 double *weights)
override;
70 double x[3],
double pcoords[3],
int& subId)
override;
72 void Derivatives(
int subId,
const double pcoords[3],
const double *values,
73 int dim,
double *derivs)
override;
90 int insideOut)
override;
130 void operator=(
const vtkQuad&) =
delete;
135 pcoords[0] = pcoords[1] = 0.5;
represent and manipulate 3D points
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
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.
static void InterpolationFunctions(const double pcoords[3], double sf[4])
int GetCellType() override
See the vtkCell API for descriptions of these methods.
represent and manipulate point attribute data
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Clip this quad using scalar value provided.
int EvaluatePosition(const double x[3], double closestPoint[3], 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 GetNumberOfEdges() override
Return the number of edges in the cell.
vtkCell * GetEdge(int edgeId) override
Return the edge cell from the edgeId of the cell.
int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
Intersect with a ray.
static void InterpolationDerivs(const double pcoords[3], double derivs[8])
abstract superclass for arrays of numeric data
cell represents a 1D line
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
abstract class to specify cell behavior
represent and manipulate cell attribute data
a simple class to control print indentation
object to represent cell connectivity
int * GetEdgeArray(int edgeId)
Return the ids of the vertices defining edge (edgeId).
Abstract class in support of both point location and point insertion.
list of point or cell ids
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a cell that represents a triangle
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 GetNumberOfFaces() override
Return the number of faces in the cell.
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
int GetParametricCenter(double pcoords[3]) override
Return the center of the triangle in parametric coordinates.
void InterpolateDerivs(const double pcoords[3], double derivs[8]) override
void InterpolateFunctions(const double pcoords[3], double sf[4]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
int CellBoundary(int subId, const 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, const double pcoords[3], const double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
a cell that represents a 2D quadrilateral
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.