35 #ifndef vtkPolyhedron_h 36 #define vtkPolyhedron_h 38 #include "vtkCommonDataModelModule.h" 49 class vtkIdToIdVectorMapType;
50 class vtkIdToIdMapType;
72 void GetEdgePoints(
int vtkNotUsed(edgeId),
int* &vtkNotUsed(pts)) VTK_OVERRIDE {}
73 void GetFacePoints(
int vtkNotUsed(faceId),
int* &vtkNotUsed(pts)) VTK_OVERRIDE {}
122 int insideOut) VTK_OVERRIDE;
132 int& subId,
double pcoords[3],
133 double& dist2,
double *weights) VTK_OVERRIDE;
140 double *weights) VTK_OVERRIDE;
149 double x[3],
double pcoords[3],
int& subId) VTK_OVERRIDE;
175 void Derivatives(
int subId,
double pcoords[3],
double *values,
176 int dim,
double *derivs) VTK_OVERRIDE;
225 int IsInside(
double x[3],
double tolerance);
274 void GenerateFaces();
278 void ComputeBounds();
279 void ComputeParametricCoordinate(
double x[3],
double pc[3]);
280 void ComputePositionFromParametricCoordinate(
double pc[3],
double x[3]);
287 void ConstructPolyData();
290 void ConstructLocator();
296 int InternalContour(
double value,
304 vtkIdToIdVectorMapType & faceToPointsMap,
305 vtkIdToIdVectorMapType & pointToFacesMap,
306 vtkIdToIdMapType & pointIdMap);
312 int IntersectWithContour(
double value,
321 vtkInternal * Internal;
328 pcoords[0] = pcoords[1] = pcoords[2] = 0.5;
vtkCellLocator * CellLocator
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.
represent and manipulate point attribute data
virtual int GetNumberOfFaces()=0
Return the number of faces in the cell.
int RequiresInitialization() override
This cell requires that it be initialized prior to access.
quickly locate points in 3-space
vtkIdTypeArray * GlobalFaces
vtkIdTypeArray * EdgeFaces
void GetFacePoints(int vtkNotUsed(faceId), int *&vtkNotUsed(pts)) override
virtual void InterpolateFunctions(double vtkNotUsed(pcoords)[3], double *vtkNotUsed(weight))
Compute the interpolation functions/derivatives (aka shape functions/derivatives) No-ops at this leve...
virtual double * GetParametricCoords()
Return a contiguous array of parametric coordinates of the points defining this cell.
represent and manipulate cell attribute data
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.
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...
a cell that represents a 2D quadrilateral
dynamic, self-adjusting array of vtkIdType
concrete dataset represents vertices, lines, polygons, and triangle strips
provides thread-safe access to cells
abstract class to specify 3D cell interface
keep track of edges (edge is pair of integer id's)
int IsPrimaryCell() override
A polyhedron is a full-fledged primary cell.
a 3D cell that represents a tetrahedron
virtual void SetFaces(vtkIdType *vtkNotUsed(faces))
cell represents a 1D line
abstract class to specify cell behavior
octree-based spatial search object to quickly locate cells
void GetEdgePoints(int vtkNotUsed(edgeId), int *&vtkNotUsed(pts)) override
See vtkCell3D API for description of these methods.
vtkPointIdMap * PointIdMap
a simple class to control print indentation
vtkIdTypeArray * PolyConnectivity
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.
a cell that represents an n-sided polygon
virtual void InterpolateDerivs(double vtkNotUsed(pcoords)[3], double *vtkNotUsed(derivs))
virtual vtkCell * GetFace(int faceId)=0
Return the face cell from the faceId of the cell.
virtual int GetNumberOfEdges()=0
Return the number of edges in the cell.
object to represent cell connectivity
virtual vtkCell * GetEdge(int edgeId)=0
Return the edge cell from the edgeId of the cell.
a cell that represents a triangle
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
a 3D cell defined by a set of polygonal faces
virtual vtkIdType * GetFaces()
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...
virtual void Initialize()
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.
void Clip(double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *connectivity, 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.
vtkIdTypeArray * FaceLocations
represent and manipulate 3D points
int GetParametricCenter(double pcoords[3]) override
Return the center of the cell in parametric coordinates.
int GetCellType() override
See the vtkCell API for descriptions of these methods.
int RequiresExplicitFaceRepresentation() override
Methods supporting the definition of faces.