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39 #ifndef vtkQuadraticLinearQuad_h
40 #define vtkQuadraticLinearQuad_h
42 #include "vtkCommonDataModelModule.h"
77 int &subId,
double pcoords[3],
double &dist2,
double *weights)
override;
79 double *weights)
override;
81 void Derivatives(
int subId,
const double pcoords[3],
const double *values,
int dim,
82 double *derivs)
override;
93 int insideOut)
override;
99 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double &t,
100 double x[3],
double pcoords[3],
int &subId)
override;
110 static void InterpolationFunctions(
const double pcoords[3],
double weights[6]);
114 static void InterpolationDerivs(
const double pcoords[3],
double derivs[12]);
133 static int *GetEdgeArray(
int edgeId);
151 pcoords[0] = pcoords[1] = 0.5;
represent and manipulate 3D points
virtual int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)=0
Intersect with a ray.
int GetNumberOfFaces() override
Return the number of faces in the cell.
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.
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
represent and manipulate point attribute data
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
int GetNumberOfEdges() override
Return the number of edges in the cell.
abstract superclass for arrays of numeric data
virtual void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights)=0
Determine global coordinate (x[3]) from subId and parametric coordinates.
static void InterpolationFunctions(const double pcoords[3], double weights[6])
void InterpolateDerivs(const double pcoords[3], double derivs[12]) override
cell represents a 1D line
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
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
Abstract class in support of both point location and point insertion.
list of point or cell ids
int GetParametricCenter(double pcoords[3]) override
Return the center of the pyramid in parametric coordinates.
int GetCellType() override
Implement the vtkCell API.
virtual int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts)=0
Given parametric coordinates of a point, return the closest cell boundary, and whether the point is i...
virtual int EvaluatePosition(const double x[3], double closestPoint[3], 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...
virtual double * GetParametricCoords())
Return a contiguous array of parametric coordinates of the points defining this cell.
abstract superclass for non-linear cells
virtual void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *connectivity, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut)=0
Cut (or clip) the cell based on the input cellScalars and the specified value.
cell represents a quadratic-linear, 6-node isoparametric quad
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.
virtual void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs)=0
Compute derivatives given cell subId and parametric coordinates.
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
dynamic, self-adjusting array of double
void InterpolateFunctions(const double pcoords[3], double weights[6]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
cell represents a parabolic, isoparametric edge
static void InterpolationDerivs(const double pcoords[3], double derivs[12])
a cell that represents a 2D quadrilateral