vtkPolyLine Class Reference

#include <vtkPolyLine.h>

Inheritance diagram for vtkPolyLine:

Inheritance graph
[legend]
Collaboration diagram for vtkPolyLine:

Collaboration graph
[legend]

List of all members.


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 40 of file vtkPolyLine.h.


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 GetParametricCenter (double pcoords[3])
int GetCellType ()
int GetCellDimension ()
int GetNumberOfEdges ()
int GetNumberOfFaces ()
vtkCellGetEdge (int vtkNotUsed(edgeId))
vtkCellGetFace (int vtkNotUsed(faceId))
int CellBoundary (int subId, double pcoords[3], vtkIdList *pts)
void Contour (double value, vtkDataArray *cellScalars, vtkPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd)
void Clip (double value, vtkDataArray *cellScalars, vtkPointLocator *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 (vtkObject *o)
static int GenerateSlidingNormals (vtkPoints *, vtkCellArray *, vtkDataArray *)
static int GenerateSlidingNormals (vtkPoints *, vtkCellArray *, vtkDataArray *, double *firstNormal)

Protected Member Functions

 vtkPolyLine ()
 ~vtkPolyLine ()

Protected Attributes

vtkLineLine

Member Typedef Documentation

Reimplemented from vtkCell.

Definition at line 44 of file vtkPolyLine.h.


Constructor & Destructor Documentation

vtkPolyLine::vtkPolyLine (  )  [protected]

vtkPolyLine::~vtkPolyLine (  )  [protected]


Member Function Documentation

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

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

Reimplemented from vtkObject.

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

Reimplemented from vtkCell.

static int vtkPolyLine::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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkCell.

virtual int vtkPolyLine::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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkCell.

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

Reimplemented from vtkCell.

void vtkPolyLine::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.

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, virtual]

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 60 of file vtkPolyLine.h.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 61 of file vtkPolyLine.h.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 62 of file vtkPolyLine.h.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

Definition at line 63 of file vtkPolyLine.h.

vtkCell* vtkPolyLine::GetEdge ( int   vtkNotUsededgeId  )  [inline]

See the vtkCell API for descriptions of these methods.

Definition at line 64 of file vtkPolyLine.h.

vtkCell* vtkPolyLine::GetFace ( int   vtkNotUsedfaceId  )  [inline]

See the vtkCell API for descriptions of these methods.

Definition at line 65 of file vtkPolyLine.h.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

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

See the vtkCell API for descriptions of these methods.

Implements vtkCell.

int vtkPolyLine::IsPrimaryCell (  )  [inline, virtual]

See the vtkCell API for descriptions of these methods.

Reimplemented from vtkCell.

Definition at line 87 of file vtkPolyLine.h.

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

Return the center of the point cloud in parametric coordinates.

Reimplemented from vtkCell.

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 104 of file vtkPolyLine.h.


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

Generated on Sat Dec 27 13:44:21 2008 for VTK by  doxygen 1.5.6