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| virtual int | IsA (const char *type) |
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| vtkTriangleStrip * | NewInstance () const |
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| void | PrintSelf (ostream &os, vtkIndent indent) |
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| int | EvaluatePosition (double x[3], double *closestPoint, int &subId, double pcoords[3], double &dist2, double *weights) |
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| void | EvaluateLocation (int &subId, double pcoords[3], double x[3], double *weights) |
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| int | IntersectWithLine (double p1[3], double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) |
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| int | Triangulate (int index, vtkIdList *ptIds, vtkPoints *pts) |
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| void | Derivatives (int subId, double pcoords[3], double *values, int dim, double *derivs) |
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| int | IsPrimaryCell () |
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| int | GetParametricCenter (double pcoords[3]) |
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| int | GetCellType () |
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| int | GetCellDimension () |
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| int | GetNumberOfEdges () |
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| int | GetNumberOfFaces () |
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| vtkCell * | GetEdge (int edgeId) |
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| vtkCell * | GetFace (int vtkNotUsed(faceId)) |
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| int | CellBoundary (int subId, double pcoords[3], vtkIdList *pts) |
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| void | Contour (double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd) |
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| void | Clip (double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut) |
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| vtkCell * | NewInstance () const |
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| void | Initialize (int npts, vtkIdType *pts, vtkPoints *p) |
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| virtual void | ShallowCopy (vtkCell *c) |
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| virtual void | DeepCopy (vtkCell *c) |
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| virtual int | IsLinear () |
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| virtual int | IsExplicitCell () |
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| vtkPoints * | GetPoints () |
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| vtkIdType | GetNumberOfPoints () |
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| vtkIdList * | GetPointIds () |
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| vtkIdType | GetPointId (int ptId) |
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| virtual vtkCell * | GetFace (int faceId)=0 |
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| void | GetBounds (double bounds[6]) |
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| double * | GetBounds () |
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| double | GetLength2 () |
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| virtual double | GetParametricDistance (double pcoords[3]) |
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| virtual double * | GetParametricCoords () |
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| virtual int | RequiresInitialization () |
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| virtual void | Initialize () |
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| virtual int | RequiresExplicitFaceRepresentation () |
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| virtual void | SetFaces (vtkIdType *vtkNotUsed(faces)) |
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| virtual vtkIdType * | GetFaces () |
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| virtual void | InterpolateFunctions (double vtkNotUsed(pcoords)[3], double *vtkNotUsed(weight)) |
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| virtual void | InterpolateDerivs (double vtkNotUsed(pcoords)[3], double *vtkNotUsed(derivs)) |
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| vtkObject * | NewInstance () const |
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| virtual void | DebugOn () |
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| virtual void | DebugOff () |
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| bool | GetDebug () |
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| void | SetDebug (bool debugFlag) |
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| virtual void | Modified () |
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| virtual unsigned long | GetMTime () |
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| unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
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| unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
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| vtkCommand * | GetCommand (unsigned long tag) |
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| void | RemoveObserver (vtkCommand *) |
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| void | RemoveObservers (unsigned long event, vtkCommand *) |
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| void | RemoveObservers (const char *event, vtkCommand *) |
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| int | HasObserver (unsigned long event, vtkCommand *) |
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| int | HasObserver (const char *event, vtkCommand *) |
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| void | RemoveObserver (unsigned long tag) |
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| void | RemoveObservers (unsigned long event) |
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| void | RemoveObservers (const char *event) |
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| void | RemoveAllObservers () |
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| int | HasObserver (unsigned long event) |
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| int | HasObserver (const char *event) |
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| template<class U , class T > |
| unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
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| template<class U , class T > |
| unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
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| template<class U , class T > |
| unsigned long | AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
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| int | InvokeEvent (unsigned long event, void *callData) |
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| int | InvokeEvent (const char *event, void *callData) |
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| int | InvokeEvent (unsigned long event) |
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| int | InvokeEvent (const char *event) |
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| const char * | GetClassName () const |
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| virtual void | Delete () |
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| virtual void | FastDelete () |
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| void | Print (ostream &os) |
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| virtual void | Register (vtkObjectBase *o) |
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| virtual void | UnRegister (vtkObjectBase *o) |
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| void | SetReferenceCount (int) |
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| void | PrintRevisions (ostream &) |
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| virtual void | PrintHeader (ostream &os, vtkIndent indent) |
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| virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
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| int | GetReferenceCount () |
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a cell that represents a triangle strip
vtkTriangleStrip is a concrete implementation of vtkCell to represent a 2D triangle strip. A triangle strip is a compact representation of triangles connected edge to edge in strip fashion. The connectivity of a triangle strip is three points defining an initial triangle, then for each additional triangle, a single point that, combined with the previous two points, defines the next triangle.
- Examples:
- vtkTriangleStrip (Examples)
- Tests:
- vtkTriangleStrip (Tests)
Definition at line 42 of file vtkTriangleStrip.h.
Given a point x[3] return inside(=1), outside(=0) cell, or (-1) computational problem encountered; evaluate parametric coordinates, sub-cell id (!=0 only if cell is composite), distance squared of point x[3] to cell (in particular, the sub-cell indicated), closest point on cell to x[3] (unless closestPoint is null, in which case, the closest point and dist2 are not found), and interpolation weights in cell. (The number of weights is equal to the number of points defining the cell). Note: on rare occasions a -1 is returned from the method. This means that numerical error has occurred and all data returned from this method should be ignored. Also, inside/outside is determine parametrically. That is, a point is inside if it satisfies parametric limits. This can cause problems for cells of topological dimension 2 or less, since a point in 3D can project onto the cell within parametric limits but be "far" from the cell. Thus the value dist2 may be checked to determine true in/out.
Implements vtkCell.
Compute derivatives given cell subId and parametric coordinates. The values array is a series of data value(s) at the cell points. There is a one-to-one correspondence between cell point and data value(s). Dim is the number of data values per cell point. Derivs are derivatives in the x-y-z coordinate directions for each data value. Thus, if computing derivatives for a scalar function in a hexahedron, dim=1, 8 values are supplied, and 3 deriv values are returned (i.e., derivatives in x-y-z directions). On the other hand, if computing derivatives of velocity (vx,vy,vz) dim=3, 24 values are supplied ((vx,vy,vz)1, (vx,vy,vz)2, ....()8), and 9 deriv values are returned ((d(vx)/dx),(d(vx)/dy),(d(vx)/dz), (d(vy)/dx),(d(vy)/dy), (d(vy)/dz), (d(vz)/dx),(d(vz)/dy),(d(vz)/dz)).
Implements vtkCell.
Public Types inherited from vtkCell