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vtkPolyLine Class Reference

cell represents a set of 1D lines More...

#include <vtkPolyLine.h>

Inherits vtkCell.

Public Types

typedef vtkCell Superclass
 

Public Member Functions

virtual int IsA (const char *type)
 
vtkPolyLineNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
int GetParametricCenter (double pcoords[3])
 
int GetCellType ()
 
int GetCellDimension ()
 
int GetNumberOfEdges ()
 
int GetNumberOfFaces ()
 
vtkCell * GetEdge (int vtkNotUsed(edgeId))
 
vtkCell * GetFace (int vtkNotUsed(faceId))
 
int CellBoundary (int subId, double pcoords[3], vtkIdList *pts)
 
void Contour (double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd)
 
void Clip (double value, vtkDataArray *cellScalars, vtkIncrementalPointLocator *locator, vtkCellArray *lines, 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)
 
int IntersectWithLine (double p1[3], double p2[3], double tol, double &t, double x[3], double pcoords[3], int &subId)
 
int Triangulate (int index, vtkIdList *ptIds, vtkPoints *pts)
 
void Derivatives (int subId, double pcoords[3], double *values, int dim, double *derivs)
 
int IsPrimaryCell ()
 
virtual void InterpolateFunctions (double pcoords[3], double *weights)
 
virtual void InterpolateDerivs (double pcoords[3], double *derivs)
 

Static Public Member Functions

static vtkPolyLineNew ()
 
static int IsTypeOf (const char *type)
 
static vtkPolyLineSafeDownCast (vtkObjectBase *o)
 
static int GenerateSlidingNormals (vtkPoints *, vtkCellArray *, vtkDataArray *)
 
static int GenerateSlidingNormals (vtkPoints *, vtkCellArray *, vtkDataArray *, double *firstNormal)
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkPolyLine ()
 
 ~vtkPolyLine ()
 

Protected Attributes

vtkLine * Line
 

Detailed Description

cell represents a set of 1D lines

vtkPolyLine is a concrete implementation of vtkCell to represent a set of 1D lines.

Examples:
vtkPolyLine (Examples)
Tests:
vtkPolyLine (Tests)

Definition at line 41 of file vtkPolyLine.h.

Member Typedef Documentation

typedef vtkCell vtkPolyLine::Superclass

Definition at line 45 of file vtkPolyLine.h.

Constructor & Destructor Documentation

vtkPolyLine::vtkPolyLine ( )
protected
vtkPolyLine::~vtkPolyLine ( )
protected

Member Function Documentation

static vtkPolyLine* vtkPolyLine::New ( )
static
static int vtkPolyLine::IsTypeOf ( const char *  type)
static
virtual int vtkPolyLine::IsA ( const char *  type)
virtual
static vtkPolyLine* vtkPolyLine::SafeDownCast ( vtkObjectBase o)
static
virtual vtkObjectBase* vtkPolyLine::NewInstanceInternal ( ) const
protectedvirtual
vtkPolyLine* vtkPolyLine::NewInstance ( ) const
void vtkPolyLine::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
static int vtkPolyLine::GenerateSlidingNormals ( vtkPoints ,
vtkCellArray *  ,
vtkDataArray  
)
static

Given points and lines, compute normals to lines. These are not true normals, they are "orientation" normals used by classes like vtkTubeFilte that control the rotation around the line. The normals try to stay pointing in the same direction as much as possible (i.e., minimal rotation).

static int vtkPolyLine::GenerateSlidingNormals ( vtkPoints ,
vtkCellArray *  ,
vtkDataArray ,
double *  firstNormal 
)
static

Given points and lines, compute normals to lines. These are not true normals, they are "orientation" normals used by classes like vtkTubeFilte that control the rotation around the line. The normals try to stay pointing in the same direction as much as possible (i.e., minimal rotation).

int vtkPolyLine::GetCellType ( )
inline

See the vtkCell API for descriptions of these methods.

Definition at line 61 of file vtkPolyLine.h.

int vtkPolyLine::GetCellDimension ( )
inline

See the vtkCell API for descriptions of these methods.

Definition at line 62 of file vtkPolyLine.h.

int vtkPolyLine::GetNumberOfEdges ( )
inline

See the vtkCell API for descriptions of these methods.

Definition at line 63 of file vtkPolyLine.h.

int vtkPolyLine::GetNumberOfFaces ( )
inline

See the vtkCell API for descriptions of these methods.

Definition at line 64 of file vtkPolyLine.h.

vtkCell* vtkPolyLine::GetEdge ( int   vtkNotUsededgeId)
inline

See the vtkCell API for descriptions of these methods.

Definition at line 65 of file vtkPolyLine.h.

vtkCell* vtkPolyLine::GetFace ( int   vtkNotUsedfaceId)
inline

See the vtkCell API for descriptions of these methods.

Definition at line 66 of file vtkPolyLine.h.

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

See the vtkCell API for descriptions of these methods.

void vtkPolyLine::Contour ( double  value,
vtkDataArray cellScalars,
vtkIncrementalPointLocator *  locator,
vtkCellArray *  verts,
vtkCellArray *  lines,
vtkCellArray *  polys,
vtkPointData *  inPd,
vtkPointData *  outPd,
vtkCellData *  inCd,
vtkIdType  cellId,
vtkCellData *  outCd 
)

See the vtkCell API for descriptions of these methods.

void vtkPolyLine::Clip ( double  value,
vtkDataArray cellScalars,
vtkIncrementalPointLocator *  locator,
vtkCellArray *  lines,
vtkPointData *  inPd,
vtkPointData *  outPd,
vtkCellData *  inCd,
vtkIdType  cellId,
vtkCellData *  outCd,
int  insideOut 
)

See the vtkCell API for descriptions of these methods.

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

See the vtkCell API for descriptions of these methods.

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

See the vtkCell API for descriptions of these methods.

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

See the vtkCell API for descriptions of these methods.

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

See the vtkCell API for descriptions of these methods.

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

See the vtkCell API for descriptions of these methods.

int vtkPolyLine::IsPrimaryCell ( )
inline

See the vtkCell API for descriptions of these methods.

Definition at line 88 of file vtkPolyLine.h.

int vtkPolyLine::GetParametricCenter ( double  pcoords[3])

Return the center of the point cloud in parametric coordinates.

virtual void vtkPolyLine::InterpolateFunctions ( double  pcoords[3],
double *  weights 
)
virtual

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

virtual void vtkPolyLine::InterpolateDerivs ( double  pcoords[3],
double *  derivs 
)
virtual

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

Member Data Documentation

vtkLine* vtkPolyLine::Line
protected

Definition at line 105 of file vtkPolyLine.h.


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