31#ifndef vtkHigherOrderTriangle_h
32#define vtkHigherOrderTriangle_h
36#include "vtkCommonDataModelModule.h"
61 const std::function<
void(
const vtkIdType&)>& set_number_of_ids_and_points,
68 int EvaluatePosition(
const double x[3],
double closestPoint[3],
int& subId,
double pcoords[3],
69 double& dist2,
double weights[])
override;
70 void EvaluateLocation(
int& subId,
const double pcoords[3],
double x[3],
double* weights)
override;
77 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
double x[3],
78 double pcoords[3],
int& subId)
override;
82 int subId,
const double pcoords[3],
const double* values,
int dim,
double* derivs)
override;
115 vtkIdType GetNumberOfSubtriangles()
const {
return this->NumberOfSubtriangles; }
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
A 2D cell that represents an arbitrary order HigherOrder triangle.
void SetEdgeIdsAndPoints(int edgeId, const std::function< void(const vtkIdType &)> &set_number_of_ids_and_points, const std::function< void(const vtkIdType &, const vtkIdType &)> &set_ids_and_points)
int GetNumberOfFaces() override
Return the number of faces in the cell.
void SubtriangleBarycentricPointIndices(vtkIdType cellIndex, vtkIdType(&pointBIndices)[3][3])
int GetNumberOfEdges() override
Return the number of edges in the cell.
double * GetParametricCoords() override
Return a contiguous array of parametric coordinates of the points defining this cell.
int GetParametricCenter(double pcoords[3]) override
Return center of the cell in parametric coordinates.
int Triangulate(int index, vtkIdList *ptIds, vtkPoints *pts) override
Generate simplices of proper dimension.
static vtkIdType Index(const vtkIdType *bindex, vtkIdType order)
void InterpolateFunctions(const double pcoords[3], double *weights) override=0
std::vector< vtkIdType > SubtriangleIndexMap
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
Determine global coordinate (x[3]) from subId and parametric coordinates.
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.
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
Compute derivatives given cell subId and parametric coordinates.
void InterpolateDerivs(const double pcoords[3], double *derivs) override=0
vtkCell * GetFace(int) override
Return the face cell from the faceId of the cell.
void SetParametricCoords()
std::vector< vtkIdType > IndexMap
double GetParametricDistance(const double pcoords[3]) override
Return the distance of the parametric coordinate provided to the cell.
void ToBarycentricIndex(vtkIdType index, vtkIdType *bindex)
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.
vtkSmartPointer< vtkPoints > PointParametricCoordinates
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 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.
vtkIdType NumberOfSubtriangles
vtkIdType GetOrder() const
vtkIdType ComputeNumberOfSubtriangles()
vtkIdType ToIndex(const vtkIdType *bindex)
static void BarycentricIndex(vtkIdType index, vtkIdType *bindex, vtkIdType order)
void Initialize() override
int GetCellType() override=0
Return the type of cell.
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
Cut (or clip) the cell based on the input cellScalars and the specified value.
void JacobianInverse(const double pcoords[3], double **inverse, double *derivs)
std::vector< vtkIdType > BarycentricIndexMap
vtkCell * GetEdge(int edgeId) override=0
Return the edge cell from the edgeId of the cell.
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...
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
Hold a reference to a vtkObjectBase instance.
a cell that represents a triangle
#define VTK_DEPRECATED_IN_9_1_0(reason)