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vtkVertex Class Reference

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

#include <vtkVertex.h>

Inherits vtkCell.

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 ()
 
vtkCell * GetEdge (int)
 
vtkCell * GetFace (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 double * GetParametricCoords ()
 
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)
 

Static Public Member Functions

static vtkVertexNew ()
 
static int IsTypeOf (const char *type)
 
static vtkVertexSafeDownCast (vtkObject *o)
 

Protected Member Functions

 vtkVertex ()
 
 ~vtkVertex ()
 
static void InterpolationFunctions (double pcoords[3], double weights[1])
 
static void InterpolationDerivs (double pcoords[3], double derivs[3])
 
virtual void InterpolateFunctions (double pcoords[3], double weights[1])
 
virtual void InterpolateDerivs (double pcoords[3], double derivs[3])
 

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

typedef vtkCell vtkVertex::Superclass

Definition at line 38 of file vtkVertex.h.

Constructor & Destructor Documentation

vtkVertex::vtkVertex ( )
protected
vtkVertex::~vtkVertex ( )
inlineprotected

Definition at line 126 of file vtkVertex.h.

Member Function Documentation

static vtkVertex* vtkVertex::New ( )
static
virtual const char* vtkVertex::GetClassName ( )
virtual
static int vtkVertex::IsTypeOf ( const char *  type)
static
virtual int vtkVertex::IsA ( const char *  type)
virtual
static vtkVertex* vtkVertex::SafeDownCast ( vtkObject o)
static
void vtkVertex::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
int vtkVertex::GetCellType ( )
inline

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

See the vtkCell API for descriptions of these methods.

Definition at line 45 of file vtkVertex.h.

int vtkVertex::GetCellDimension ( )
inline

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

See the vtkCell API for descriptions of these methods.

Definition at line 46 of file vtkVertex.h.

int vtkVertex::GetNumberOfEdges ( )
inline

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

See the vtkCell API for descriptions of these methods.

Definition at line 47 of file vtkVertex.h.

int vtkVertex::GetNumberOfFaces ( )
inline

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

See the vtkCell API for descriptions of these methods.

Definition at line 48 of file vtkVertex.h.

vtkCell* vtkVertex::GetEdge ( int  )
inline

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

See the vtkCell API for descriptions of these methods.

Definition at line 49 of file vtkVertex.h.

vtkCell* vtkVertex::GetFace ( int  )
inline

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

See the vtkCell API for descriptions of these methods.

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 
)

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

See the vtkCell API for descriptions of these methods.

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

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

See the vtkCell API for descriptions of these methods.

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

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

See the vtkCell API for descriptions of these methods.

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.

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

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.

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 
)

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).

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

Return the center of the triangle in parametric coordinates.

Definition at line 134 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 
)

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.

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

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

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

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

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::InterpolateFunctions as of VTK 5.2
virtual void vtkVertex::InterpolateFunctions ( double  pcoords[3],
double  weights[1] 
)
inlinevirtual
Deprecated:
Replaced by vtkVertex::InterpolateFunctions as of VTK 5.2

Definition at line 114 of file vtkVertex.h.

virtual void vtkVertex::InterpolateDerivs ( double  pcoords[3],
double  derivs[3] 
)
inlinevirtual
Deprecated:
Replaced by vtkVertex::InterpolateFunctions as of VTK 5.2

Definition at line 118 of file vtkVertex.h.


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