36 #ifndef vtkQuadraticQuad_h 37 #define vtkQuadraticQuad_h 39 #include "vtkCommonDataModelModule.h" 73 int& subId,
double pcoords[3],
74 double& dist2,
double *weights)
override;
76 double *weights)
override;
78 void Derivatives(
int subId,
double pcoords[3],
double *values,
79 int dim,
double *derivs)
override;
90 int insideOut)
override;
97 double x[3],
double pcoords[3],
int& subId)
override;
108 static void InterpolationFunctions(
double pcoords[3],
double weights[8]);
112 static void InterpolationDerivs(
double pcoords[3],
double derivs[16]);
142 void Subdivide(
double *weights);
153 pcoords[0] = pcoords[1] = 0.5;
represent and manipulate point attribute data
static void InterpolationDerivs(double pcoords[3], double derivs[16])
virtual double * GetParametricCoords()
Return a contiguous array of parametric coordinates of the points defining this cell.
represent and manipulate cell attribute data
vtkCell * GetFace(int) override
Implement the vtkCell API.
Abstract class in support of both point location and point insertion.
virtual int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts)=0
Generate simplices of proper dimension.
vtkDoubleArray * CellScalars
virtual void EvaluateLocation(int &subId, double pcoords[3], double x[3], double *weights)=0
Determine global coordinate (x[3]) from subId and parametric coordinates.
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...
abstract superclass for non-linear cells
void InterpolateDerivs(double pcoords[3], double derivs[16]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
a cell that represents a 2D quadrilateral
int GetNumberOfEdges() override
Implement the vtkCell API.
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.
abstract class to specify cell behavior
cell represents a parabolic, 8-node isoparametric quad
a simple class to control print indentation
int GetCellDimension() override
Implement the vtkCell API.
list of point or cell ids
virtual void Derivatives(int subId, double pcoords[3], double *values, int dim, double *derivs)=0
Compute derivatives given cell subId and parametric coordinates.
abstract superclass for arrays of numeric data
virtual int IntersectWithLine(double p1[3], double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)=0
Intersect with a ray.
void InterpolateFunctions(double pcoords[3], double weights[8]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
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.
object to represent cell connectivity
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
cell represents a parabolic, isoparametric edge
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.
static void InterpolationFunctions(double pcoords[3], double weights[8])
int GetNumberOfFaces() override
Implement the vtkCell API.
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...
static vtkObject * New()
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
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 pyramid in parametric coordinates.
represent and manipulate 3D points