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vtkVertex Class Reference

a cell that represents a 3D point More...

#include <vtkVertex.h>

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List of all members.

Public Types

typedef vtkCell Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
int CellBoundary (int subId, double pcoords[3], vtkIdList *pts)
int GetParametricCenter (double pcoords[3])
int Triangulate (int index, vtkIdList *ptIds, vtkPoints *pts)
int GetCellType ()
int GetCellDimension ()
int GetNumberOfEdges ()
int GetNumberOfFaces ()
vtkCellGetEdge (int)
vtkCellGetFace (int)
void Clip (double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *pts, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut)
int EvaluatePosition (double x[3], double *closestPoint, int &subId, double pcoords[3], double &dist2, double *weights)
void EvaluateLocation (int &subId, double pcoords[3], double x[3], double *weights)
virtual doubleGetParametricCoords ()
void Contour (double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts1, vtkCellArray *lines, vtkCellArray *verts2, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd)
int IntersectWithLine (double p1[3], double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)
void Derivatives (int subId, double pcoords[3], double *values, int dim, double *derivs)
virtual void InterpolateFunctions (double pcoords[3], double weights[1])
virtual void InterpolateDerivs (double pcoords[3], double derivs[3])

Static Public Member Functions

static vtkVertexNew ()
static int IsTypeOf (const char *type)
static vtkVertexSafeDownCast (vtkObject *o)
static void InterpolationFunctions (double pcoords[3], double weights[1])
static void InterpolationDerivs (double pcoords[3], double derivs[3])

Protected Member Functions

 vtkVertex ()
 ~vtkVertex ()

Detailed Description

a cell that represents a 3D point

vtkVertex is a concrete implementation of vtkCell to represent a 3D point.

Examples:
vtkVertex (Examples)
Tests:
vtkVertex (Tests)

Definition at line 34 of file vtkVertex.h.


Member Typedef Documentation

Reimplemented from vtkCell.

Definition at line 38 of file vtkVertex.h.


Constructor & Destructor Documentation

vtkVertex::vtkVertex ( ) [protected]
vtkVertex::~vtkVertex ( ) [inline, protected]

Definition at line 124 of file vtkVertex.h.


Member Function Documentation

static vtkVertex* vtkVertex::New ( ) [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkObject.

virtual const char* vtkVertex::GetClassName ( ) [virtual]

Reimplemented from vtkCell.

static int vtkVertex::IsTypeOf ( const char *  name) [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkCell.

virtual int vtkVertex::IsA ( const char *  name) [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkCell.

static vtkVertex* vtkVertex::SafeDownCast ( vtkObject o) [static]

Reimplemented from vtkCell.

void vtkVertex::PrintSelf ( ostream &  os,
vtkIndent  indent 
) [virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkCell.

int vtkVertex::GetCellType ( ) [inline, virtual]

Make a new vtkVertex object with the same information as this object.

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 45 of file vtkVertex.h.

int vtkVertex::GetCellDimension ( ) [inline, virtual]

Make a new vtkVertex object with the same information as this object.

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 46 of file vtkVertex.h.

int vtkVertex::GetNumberOfEdges ( ) [inline, virtual]

Make a new vtkVertex object with the same information as this object.

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 47 of file vtkVertex.h.

int vtkVertex::GetNumberOfFaces ( ) [inline, virtual]

Make a new vtkVertex object with the same information as this object.

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 48 of file vtkVertex.h.

vtkCell* vtkVertex::GetEdge ( int  ) [inline, virtual]

Make a new vtkVertex object with the same information as this object.

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 49 of file vtkVertex.h.

vtkCell* vtkVertex::GetFace ( int  ) [inline, virtual]

Make a new vtkVertex object with the same information as this object.

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 50 of file vtkVertex.h.

void vtkVertex::Clip ( double  value,
vtkDataArray cellScalars,
vtkIncrementalPointLocator locator,
vtkCellArray pts,
vtkPointData inPd,
vtkPointData outPd,
vtkCellData inCd,
vtkIdType  cellId,
vtkCellData outCd,
int  insideOut 
) [virtual]

Make a new vtkVertex object with the same information as this object.

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

int vtkVertex::EvaluatePosition ( double  x[3],
double closestPoint,
int subId,
double  pcoords[3],
double dist2,
double weights 
) [virtual]

Make a new vtkVertex object with the same information as this object.

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

void vtkVertex::EvaluateLocation ( int subId,
double  pcoords[3],
double  x[3],
double weights 
) [virtual]

Make a new vtkVertex object with the same information as this object.

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

virtual double* vtkVertex::GetParametricCoords ( ) [virtual]

Make a new vtkVertex object with the same information as this object.

See the vtkCell API for descriptions of these methods.

Reimplemented from vtkCell.

int vtkVertex::CellBoundary ( int  subId,
double  pcoords[3],
vtkIdList pts 
) [virtual]

Given parametric coordinates of a point, return the closest cell boundary, and whether the point is inside or outside of the cell. The cell boundary is defined by a list of points (pts) that specify a vertex (1D cell). If the return value of the method is != 0, then the point is inside the cell.

Implements vtkCell.

void vtkVertex::Contour ( double  value,
vtkDataArray cellScalars,
vtkIncrementalPointLocator locator,
vtkCellArray verts1,
vtkCellArray lines,
vtkCellArray verts2,
vtkPointData inPd,
vtkPointData outPd,
vtkCellData inCd,
vtkIdType  cellId,
vtkCellData outCd 
) [virtual]

Generate contouring primitives. The scalar list cellScalars are scalar values at each cell point. The point locator is essentially a points list that merges points as they are inserted (i.e., prevents duplicates).

Implements vtkCell.

int vtkVertex::GetParametricCenter ( double  pcoords[3]) [inline, virtual]

Return the center of the triangle in parametric coordinates.

Reimplemented from vtkCell.

Definition at line 132 of file vtkVertex.h.

int vtkVertex::IntersectWithLine ( double  p1[3],
double  p2[3],
double  tol,
double t,
double  x[3],
double  pcoords[3],
int subId 
) [virtual]

Intersect with a ray. Return parametric coordinates (both line and cell) and global intersection coordinates, given ray definition and tolerance. The method returns non-zero value if intersection occurs.

Implements vtkCell.

int vtkVertex::Triangulate ( int  index,
vtkIdList ptIds,
vtkPoints pts 
) [virtual]

Triangulate the vertex. This method fills pts and ptIds with information from the only point in the vertex.

Implements vtkCell.

void vtkVertex::Derivatives ( int  subId,
double  pcoords[3],
double values,
int  dim,
double derivs 
) [virtual]

Get the derivative of the vertex. Returns (0.0, 0.0, 0.0) for all dimensions.

Implements vtkCell.

static void vtkVertex::InterpolationFunctions ( double  pcoords[3],
double  weights[1] 
) [static]
Deprecated:
Replaced by vtkVertex::InterpolateFunctions as of VTK 5.2
static void vtkVertex::InterpolationDerivs ( double  pcoords[3],
double  derivs[3] 
) [static]
Deprecated:
Replaced by vtkVertex::InterpolateDerivs as of VTK 5.2
virtual void vtkVertex::InterpolateFunctions ( double  pcoords[3],
double  weights[1] 
) [inline, virtual]

Compute the interpolation functions/derivatives (aka shape functions/derivatives)

Definition at line 112 of file vtkVertex.h.

virtual void vtkVertex::InterpolateDerivs ( double  pcoords[3],
double  derivs[3] 
) [inline, virtual]

Compute the interpolation functions/derivatives (aka shape functions/derivatives)

Reimplemented from vtkCell.

Definition at line 116 of file vtkVertex.h.


The documentation for this class was generated from the following file: