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VTK
9.0.1
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31 #ifndef vtkHigherOrderTetra_h
32 #define vtkHigherOrderTetra_h
36 #include "vtkCommonDataModelModule.h"
61 void SetEdgeIdsAndPoints(
int edgeId,
71 int EvaluatePosition(
const double x[3],
double closestPoint[3],
int& subId,
double pcoords[3],
72 double& dist2,
double weights[])
override;
73 void EvaluateLocation(
int& subId,
const double pcoords[3],
double x[3],
double* weights)
override;
80 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
double x[3],
81 double pcoords[3],
int& subId)
override;
83 void JacobianInverse(
const double pcoords[3],
double** inverse,
double* derivs);
85 int subId,
const double pcoords[3],
const double* values,
int dim,
double* derivs)
override;
86 void SetParametricCoords();
117 void SubtetraBarycentricPointIndices(
vtkIdType cellIndex,
vtkIdType (&pointBIndices)[4][4]);
118 void TetraFromOctahedron(
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.
std::vector< vtkIdType > EdgeIds
std::vector< vtkIdType > BarycentricIndexMap
int GetCellDimension() override
Return the topological dimensional of the cell (0,1,2, or 3).
int RequiresInitialization() override
Some cells require initialization prior to access.
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
virtual void Initialize()
std::vector< vtkIdType > IndexMap
abstract superclass for arrays of numeric data
virtual int GetCellType()=0
Return the type of cell.
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.
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.
abstract class to specify cell behavior
std::vector< vtkIdType > SubtetraIndexMap
represent and manipulate cell attribute data
virtual vtkCell * GetFace(int faceId)=0
Return the face cell from the faceId of the cell.
a simple class to control print indentation
object to represent cell connectivity
vtkIdType GetNumberOfSubtetras() const
Abstract class in support of both point location and point insertion.
list of point or cell ids
vtkSmartPointer< vtkPoints > PointParametricCoordinates
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 void InterpolateDerivs(const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(derivs))
virtual double GetParametricDistance(const double pcoords[3])
Return the distance of the parametric coordinate provided to the cell.
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.
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 InterpolateFunctions(const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(weight))
Compute the interpolation functions/derivatives (aka shape functions/derivatives) No-ops at this leve...
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.
dynamic, self-adjusting array of double
int GetNumberOfFaces() override
Return the number of faces in the cell.
vtkIdType NumberOfSubtetras
a 3D cell that represents a tetrahedron
vtkIdType GetOrder() const
A 2D cell that represents an arbitrary order HigherOrder triangle.
A 3D cell that represents an arbitrary order HigherOrder tetrahedron.