104#include "vtkCommonDataModelModule.h"
106VTK_ABI_NAMESPACE_BEGIN
177 int EvaluatePosition(
const double x[3],
double closestPoint[3],
int& subId,
double pcoords[3],
178 double& dist2,
double weights[])
override;
179 void EvaluateLocation(
int& subId,
const double pcoords[3],
double x[3],
double* weights)
override;
180 int IntersectWithLine(
const double p1[3],
const double p2[3],
double tol,
double& t,
double x[3],
181 double pcoords[3],
int& subId)
override;
184 int subId,
const double pcoords[3],
const double* values,
int dim,
double* derivs)
override;
218 static void TetraCenter(
double p1[3],
double p2[3],
double p3[3],
double p4[3],
double center[3]);
226 double x1[3],
double x2[3],
double x3[3],
double x4[3],
double center[3]);
233 static double Insphere(
double p1[3],
double p2[3],
double p3[3],
double p4[3],
double center[3]);
248 double x[3],
double x1[3],
double x2[3],
double x3[3],
double x4[3],
double bcoords[4]);
254 static double ComputeVolume(
double p1[3],
double p2[3],
double p3[3],
double p4[3]);
332 void operator=(
const vtkTetra&) =
delete;
337 pcoords[0] = pcoords[1] = pcoords[2] = 0.25;
abstract class to specify 3D cell interface
object to represent cell connectivity
represent and manipulate cell attribute data
abstract class to specify cell behavior
virtual int GetParametricCenter(double pcoords[3])
Return center of the cell in parametric coordinates.
abstract superclass for arrays of numeric data
list of point or cell ids
Abstract class in support of both point location and point insertion.
a simple class to control print indentation
cell represents a 1D line
represent and manipulate point attribute data
represent and manipulate 3D points
a 3D cell that represents a tetrahedron
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void Derivatives(int subId, const double pcoords[3], const double *values, int dim, double *derivs) override
See the vtkCell API for descriptions of these methods.
bool GetCentroid(double centroid[3]) const override
See vtkCell3D API for description of these methods.
static const vtkIdType * GetPointToOneRingPointsArray(vtkIdType pointId)
Static method version of GetPointToOneRingPoints.
void GetEdgeToAdjacentFaces(vtkIdType edgeId, const vtkIdType *&pts) override
See vtkCell3D API for description of these methods.
static const vtkIdType * GetPointToIncidentEdgesArray(vtkIdType pointId)
Static method version of GetPointToIncidentEdgesArray.
int IntersectWithLine(const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override
See the vtkCell API for descriptions of these methods.
static void InterpolationDerivs(const double pcoords[3], double derivs[12])
static void TetraCenter(double p1[3], double p2[3], double p3[3], double p4[3], double center[3])
Compute the center of the tetrahedron,.
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *connectivity, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) override
See the vtkCell API for descriptions of these methods.
vtkIdType GetPointToIncidentEdges(vtkIdType pointId, const vtkIdType *&edgeIds) override
See vtkCell3D API for description of these methods.
double GetParametricDistance(const double pcoords[3]) override
Return the distance of the parametric coordinate provided to the cell.
vtkCell * GetEdge(int edgeId) override
See the vtkCell API for descriptions of these methods.
int GetParametricCenter(double pcoords[3]) override
Return the center of the tetrahedron in parametric coordinates.
static int * GetTriangleCases(int caseId)
Return the case table for table-based isocontouring (aka marching cubes style implementations).
static const vtkIdType * GetFaceArray(vtkIdType faceId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
double * GetParametricCoords() override
See the vtkCell API for descriptions of these methods.
static const vtkIdType * GetEdgeToAdjacentFacesArray(vtkIdType edgeId)
Static method version of GetEdgeToAdjacentFaces.
void EvaluateLocation(int &subId, const double pcoords[3], double x[3], double *weights) override
See the vtkCell API for descriptions of these methods.
bool IsInsideOut() override
See vtkCell3D API for description of these methods.
void InterpolateFunctions(const double pcoords[3], double weights[4]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
static const vtkIdType * GetPointToIncidentFacesArray(vtkIdType pointId)
Static method version of GetPointToIncidentFacesArray.
static const vtkIdType * GetFaceToAdjacentFacesArray(vtkIdType faceId)
Static method version of GetFaceToAdjacentFaces.
static int BarycentricCoords(double x[3], double x1[3], double x2[3], double x3[3], double x4[3], double bcoords[4])
Given a 3D point x[3], determine the barycentric coordinates of the point.
static const vtkIdType * GetEdgeArray(vtkIdType edgeId)
Return the ids of the vertices defining edge/face (edgeId/‘faceId’).
static double ComputeVolume(double p1[3], double p2[3], double p3[3], double p4[3])
Compute the volume of a tetrahedron defined by the four points p1, p2, p3, and p4.
static bool ComputeCentroid(vtkPoints *points, const vtkIdType *pointIds, double centroid[3])
Static method version of GetCentroid.
int JacobianInverse(double **inverse, double derivs[12])
Given parametric coordinates compute inverse Jacobian transformation matrix.
int GetNumberOfEdges() override
See the vtkCell API for descriptions of these methods.
vtkIdType GetFacePoints(vtkIdType faceId, const vtkIdType *&pts) override
See vtkCell3D API for description of these methods.
static double Insphere(double p1[3], double p2[3], double p3[3], double p4[3], double center[3])
Compute the center (center[3]) and radius (method return value) of a sphere that just fits inside the...
void GetEdgePoints(vtkIdType edgeId, const vtkIdType *&pts) override
See vtkCell3D API for description of these methods.
vtkIdType GetPointToIncidentFaces(vtkIdType pointId, const vtkIdType *&faceIds) override
See vtkCell3D API for description of these methods.
int EvaluatePosition(const double x[3], double closestPoint[3], int &subId, double pcoords[3], double &dist2, double weights[]) override
See the vtkCell API for descriptions of these methods.
vtkIdType GetFaceToAdjacentFaces(vtkIdType faceId, const vtkIdType *&faceIds) override
See vtkCell3D API for description of these methods.
int GetNumberOfFaces() override
See the vtkCell API for descriptions of these methods.
vtkIdType GetPointToOneRingPoints(vtkIdType pointId, const vtkIdType *&pts) override
See vtkCell3D API for description of these methods.
static double Circumsphere(double x1[3], double x2[3], double x3[3], double x4[3], double center[3])
Compute the circumcenter (center[3]) and radius squared (method return value) of a tetrahedron define...
int TriangulateLocalIds(int index, vtkIdList *ptIds) override
See the vtkCell API for descriptions of these methods.
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
See the vtkCell API for descriptions of these methods.
vtkCell * GetFace(int faceId) override
See the vtkCell API for descriptions of these methods.
int CellBoundary(int subId, const double pcoords[3], vtkIdList *pts) override
Returns the set of points that are on the boundary of the tetrahedron that are closest parametrically...
int GetCellType() override
See the vtkCell API for descriptions of these methods.
void InterpolateDerivs(const double pcoords[3], double derivs[12]) override
Compute the interpolation functions/derivatives (aka shape functions/derivatives)
static void InterpolationFunctions(const double pcoords[3], double weights[4])
a cell that represents a triangle
dataset represents arbitrary combinations of all possible cell types
#define VTK_SIZEHINT(...)