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virtual vtkTypeBool | IsA (const char *type) |
| Return 1 if this class is the same type of (or a subclass of) the named class. More...
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vtkTriangle * | NewInstance () const |
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void | PrintSelf (ostream &os, vtkIndent indent) override |
| Methods invoked by print to print information about the object including superclasses. More...
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vtkCell * | GetEdge (int edgeId) override |
| Get the edge specified by edgeId (range 0 to 2) and return that edge's coordinates. More...
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int | GetCellType () override |
| See the vtkCell API for descriptions of these methods. More...
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int | GetCellDimension () override |
| Return the topological dimensional of the cell (0,1,2, or 3). More...
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int | GetNumberOfEdges () override |
| Return the number of edges in the cell. More...
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int | GetNumberOfFaces () override |
| Return the number of faces in the cell. More...
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vtkCell * | GetFace (int) override |
| Return the face cell from the faceId of the cell. More...
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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 inside or outside of the cell. More...
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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) override |
| Generate contouring primitives. More...
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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; 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. More...
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void | EvaluateLocation (int &subId, const double pcoords[3], double x[3], double *weights) override |
| Determine global coordinate (x[3]) from subId and parametric coordinates. More...
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int | Triangulate (int index, vtkIdList *ptIds, vtkPoints *pts) override |
| Generate simplices of proper dimension. More...
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void | Derivatives (int subId, const double pcoords[3], const double *values, int dim, double *derivs) override |
| Compute derivatives given cell subId and parametric coordinates. More...
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double * | GetParametricCoords () override |
| Return a contiguous array of parametric coordinates of the points defining this cell. More...
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double | ComputeArea () |
| A convenience function to compute the area of a vtkTriangle. More...
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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) override |
| Clip this triangle using scalar value provided. More...
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void | InterpolateFunctions (const double pcoords[3], double sf[3]) override |
| Compute the interpolation functions/derivatives (aka shape functions/derivatives) More...
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void | InterpolateDerivs (const double pcoords[3], double derivs[6]) override |
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const vtkIdType * | GetEdgeArray (vtkIdType edgeId) |
| Return the ids of the vertices defining edge (edgeId ). More...
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int | IntersectWithLine (const double p1[3], const double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId) override |
| Plane intersection plus in/out test on triangle. More...
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int | GetParametricCenter (double pcoords[3]) override |
| Return the center of the triangle in parametric coordinates. More...
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double | GetParametricDistance (const double pcoords[3]) override |
| Return the distance of the parametric coordinate provided to the cell. More...
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vtkCell * | NewInstance () const |
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void | Initialize (int npts, const vtkIdType *pts, vtkPoints *p) |
| Initialize cell from outside with point ids and point coordinates specified. More...
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void | Initialize (int npts, vtkPoints *p) |
| Initialize the cell with point coordinates specified. More...
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virtual void | ShallowCopy (vtkCell *c) |
| Copy this cell by reference counting the internal data structures. More...
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virtual void | DeepCopy (vtkCell *c) |
| Copy this cell by completely copying internal data structures. More...
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virtual int | IsLinear () |
| Non-linear cells require special treatment beyond the usual cell type and connectivity list information. More...
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virtual int | RequiresInitialization () |
| Some cells require initialization prior to access. More...
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virtual void | Initialize () |
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virtual int | IsExplicitCell () |
| Explicit cells require additional representational information beyond the usual cell type and connectivity list information. More...
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virtual int | RequiresExplicitFaceRepresentation () |
| Determine whether the cell requires explicit face representation, and methods for setting and getting the faces (see vtkPolyhedron for example usage of these methods). More...
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virtual void | SetFaces (vtkIdType *vtkNotUsed(faces)) |
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virtual vtkIdType * | GetFaces () |
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vtkPoints * | GetPoints () |
| Get the point coordinates for the cell. More...
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vtkIdType | GetNumberOfPoints () |
| Return the number of points in the cell. More...
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vtkIdList * | GetPointIds () |
| Return the list of point ids defining the cell. More...
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vtkIdType | GetPointId (int ptId) |
| For cell point i, return the actual point id. More...
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void | GetBounds (double bounds[6]) |
| Compute cell bounding box (xmin,xmax,ymin,ymax,zmin,zmax). More...
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double * | GetBounds () |
| Compute cell bounding box (xmin,xmax,ymin,ymax,zmin,zmax). More...
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double | GetLength2 () |
| Compute Length squared of cell (i.e., bounding box diagonal squared). More...
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virtual int | IsPrimaryCell () |
| Return whether this cell type has a fixed topology or whether the topology varies depending on the data (e.g., vtkConvexPointSet). More...
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virtual void | InterpolateFunctions (const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(weight)) |
| Compute the interpolation functions/derivatives (aka shape functions/derivatives) No-ops at this level. More...
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virtual void | InterpolateDerivs (const double vtkNotUsed(pcoords)[3], double *vtkNotUsed(derivs)) |
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| vtkBaseTypeMacro (vtkObject, vtkObjectBase) |
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virtual void | DebugOn () |
| Turn debugging output on. More...
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virtual void | DebugOff () |
| Turn debugging output off. More...
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bool | GetDebug () |
| Get the value of the debug flag. More...
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void | SetDebug (bool debugFlag) |
| Set the value of the debug flag. More...
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virtual void | Modified () |
| Update the modification time for this object. More...
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virtual vtkMTimeType | GetMTime () |
| Return this object's modified time. More...
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unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
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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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vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
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vtkTypeBool | 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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vtkTypeBool | HasObserver (unsigned long event) |
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vtkTypeBool | 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) |
| Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
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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) |
| Allow user to set the AbortFlagOn() with the return value of the callback method. More...
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int | InvokeEvent (unsigned long event, void *callData) |
| This method invokes an event and return whether the event was aborted or not. More...
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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 |
| Return the class name as a string. More...
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virtual vtkIdType | GetNumberOfGenerationsFromBase (const char *name) |
| Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...
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virtual void | Delete () |
| Delete a VTK object. More...
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virtual void | FastDelete () |
| Delete a reference to this object. More...
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void | InitializeObjectBase () |
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void | Print (ostream &os) |
| Print an object to an ostream. More...
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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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virtual void | Register (vtkObjectBase *o) |
| Increase the reference count (mark as used by another object). More...
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virtual void | UnRegister (vtkObjectBase *o) |
| Decrease the reference count (release by another object). More...
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int | GetReferenceCount () |
| Return the current reference count of this object. More...
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void | SetReferenceCount (int) |
| Sets the reference count. More...
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void | PrintRevisions (ostream &) |
| Legacy. More...
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static vtkTriangle * | New () |
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static vtkTypeBool | IsTypeOf (const char *type) |
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static vtkTriangle * | SafeDownCast (vtkObjectBase *o) |
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static void | InterpolationFunctions (const double pcoords[3], double sf[3]) |
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static void | InterpolationDerivs (const double pcoords[3], double derivs[6]) |
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static void | TriangleCenter (const double p1[3], const double p2[3], const double p3[3], double center[3]) |
| Compute the center of the triangle. More...
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static double | TriangleArea (const double p1[3], const double p2[3], const double p3[3]) |
| Compute the area of a triangle in 3D. More...
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static double | Circumcircle (const double p1[2], const double p2[2], const double p3[2], double center[2]) |
| Compute the circumcenter (center[3]) and radius squared (method return value) of a triangle defined by the three points x1, x2, and x3. More...
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static int | BarycentricCoords (const double x[2], const double x1[2], const double x2[2], const double x3[2], double bcoords[3]) |
| Given a 2D point x[2], determine the barycentric coordinates of the point. More...
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static int | ProjectTo2D (const double x1[3], const double x2[3], const double x3[3], double v1[2], double v2[2], double v3[2]) |
| Project triangle defined in 3D to 2D coordinates. More...
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static void | ComputeNormal (vtkPoints *p, int numPts, const vtkIdType *pts, double n[3]) |
| Compute the triangle normal from a points list, and a list of point ids that index into the points list. More...
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static void | ComputeNormal (const double v1[3], const double v2[3], const double v3[3], double n[3]) |
| Compute the triangle normal from three points. More...
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static void | ComputeNormalDirection (const double v1[3], const double v2[3], const double v3[3], double n[3]) |
| Compute the (unnormalized) triangle normal direction from three points. More...
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static int | TrianglesIntersect (const double p1[3], const double q1[3], const double r1[3], const double p2[3], const double q2[3], const double r2[3]) |
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static int | PointInTriangle (const double x[3], const double x1[3], const double x2[3], const double x3[3], const double tol2) |
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static void | ComputeQuadric (const double x1[3], const double x2[3], const double x3[3], double quadric[4][4]) |
| Calculate the error quadric for this triangle. More...
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static void | ComputeQuadric (const double x1[3], const double x2[3], const double x3[3], vtkQuadric *quadric) |
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static bool | ComputeCentroid (vtkPoints *points, const vtkIdType *pointIds, double centroid[3]) |
| Get the centroid of the triangle. More...
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static vtkTypeBool | IsTypeOf (const char *type) |
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static vtkCell * | SafeDownCast (vtkObjectBase *o) |
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static vtkObject * | New () |
| Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
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static void | BreakOnError () |
| This method is called when vtkErrorMacro executes. More...
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static void | SetGlobalWarningDisplay (int val) |
| This is a global flag that controls whether any debug, warning or error messages are displayed. More...
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static void | GlobalWarningDisplayOn () |
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static void | GlobalWarningDisplayOff () |
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static int | GetGlobalWarningDisplay () |
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static vtkTypeBool | IsTypeOf (const char *name) |
| Return 1 if this class type is the same type of (or a subclass of) the named class. More...
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static vtkIdType | GetNumberOfGenerationsFromBaseType (const char *name) |
| Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More...
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static vtkObjectBase * | New () |
| Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
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