vtkPolyLine Class Reference

#include <vtkPolyLine.h>

Inheritance diagram for vtkPolyLine:

List of all members.

Detailed Description

cell represents a set of 1D lines

Date: 2002/12/26 18:24:21

Revision: 1.65

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

Examples:: vtkPolyLine (Examples)

Tests:: vtkPolyLine (Tests)

Definition at line 47 of file vtkPolyLine.h.

Public Types

typedef vtkCell Superclass

Public Member Functions

virtual const char * GetClassName ()

virtual int IsA (const char *type)

int GenerateSlidingNormals (vtkPoints *, vtkCellArray *, vtkDataArray *)

int GetParametricCenter (float pcoords[3])

int GetCellType ()

int GetCellDimension ()

int GetNumberOfEdges ()

int GetNumberOfFaces ()

vtkCell * GetEdge (int vtkNotUsed(edgeId))

vtkCell * GetFace (int vtkNotUsed(faceId))

int CellBoundary (int subId, float pcoords[3], vtkIdList *pts)

void Contour (float value, vtkDataArray *cellScalars, vtkPointLocator *locator, vtkCellArray *verts, vtkCellArray *lines, vtkCellArray *polys, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd)

void Clip (float value, vtkDataArray *cellScalars, vtkPointLocator *locator, vtkCellArray *lines, vtkPointData *inPd, vtkPointData *outPd, vtkCellData *inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut)

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

void EvaluateLocation (int &subId, float pcoords[3], float x[3], float *weights)

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

int Triangulate (int index, vtkIdList *ptIds, vtkPoints *pts)

void Derivatives (int subId, float pcoords[3], float *values, int dim, float *derivs)

Static Public Member Functions

static vtkPolyLine * New ()

static int IsTypeOf (const char *type)

static vtkPolyLine * SafeDownCast (vtkObject *o)

Protected Member Functions

vtkPolyLine ()

~vtkPolyLine ()

Protected Attributes

vtkLine * Line

Member Typedef Documentation

typedef vtkCell vtkPolyLine::Superclass

Reimplemented from vtkCell.
Definition at line 51 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 * type ) [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 * type ) [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.

int vtkPolyLine::GenerateSlidingNormals ( vtkPoints * ,

vtkCellArray * ,

vtkDataArray *

)

Given points and lines, compute normals to lines. These are not true normals, they are "orientation" normals used by classes like vtkTubeFilter 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 62 of file vtkPolyLine.h.
References VTK_POLY_LINE.

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

See the vtkCell API for descriptions of these methods.
Implements vtkCell.
Definition at line 63 of file vtkPolyLine.h.

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

See the vtkCell API for descriptions of these methods.
Implements vtkCell.
Definition at line 64 of file vtkPolyLine.h.

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

See the vtkCell API for descriptions of these methods.
Implements vtkCell.
Definition at line 65 of file vtkPolyLine.h.

vtkCell* vtkPolyLine::GetEdge ( int vtkNotUsed(edgeId) ) [inline]

See the vtkCell API for descriptions of these methods.
Definition at line 66 of file vtkPolyLine.h.

vtkCell* vtkPolyLine::GetFace ( int vtkNotUsed(faceId) ) [inline]

See the vtkCell API for descriptions of these methods.
Definition at line 67 of file vtkPolyLine.h.

int vtkPolyLine::CellBoundary ( int subId,

float pcoords[3],

vtkIdList * pts

) [virtual]

See the vtkCell API for descriptions of these methods.
Implements vtkCell.

void vtkPolyLine::Contour ( float 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 ( float 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 ( float x[3],

float * closestPoint,

int & subId,

float pcoords[3],

float & dist2,

float * weights

) [virtual]

See the vtkCell API for descriptions of these methods.
Implements vtkCell.

void vtkPolyLine::EvaluateLocation ( int & subId,

float pcoords[3],

float x[3],

float * weights

) [virtual]

See the vtkCell API for descriptions of these methods.
Implements vtkCell.

int vtkPolyLine::IntersectWithLine ( float p1[3],

float p2[3],

float tol,

float & t,

float x[3],

float 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,

float pcoords[3],

float * values,

int dim,

float * derivs

) [virtual]

See the vtkCell API for descriptions of these methods.
Implements vtkCell.

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

Return the center of the point cloud in parametric coordinates.
Reimplemented from vtkCell.

Member Data Documentation

vtkLine* vtkPolyLine::Line [protected]

Definition at line 99 of file vtkPolyLine.h.

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

dox/Common/vtkPolyLine.h


Public Types
typedef vtkCell	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
int	GenerateSlidingNormals (vtkPoints , vtkCellArray , vtkDataArray *)
int	GetParametricCenter (float pcoords[3])

int	GetCellType ()
int	GetCellDimension ()
int	GetNumberOfEdges ()
int	GetNumberOfFaces ()
vtkCell *	GetEdge (int vtkNotUsed(edgeId))
vtkCell *	GetFace (int vtkNotUsed(faceId))
int	CellBoundary (int subId, float pcoords[3], vtkIdList *pts)
void	Contour (float value, vtkDataArray cellScalars, vtkPointLocator locator, vtkCellArray verts, vtkCellArray lines, vtkCellArray polys, vtkPointData inPd, vtkPointData outPd, vtkCellData inCd, vtkIdType cellId, vtkCellData *outCd)
void	Clip (float value, vtkDataArray cellScalars, vtkPointLocator locator, vtkCellArray lines, vtkPointData inPd, vtkPointData outPd, vtkCellData inCd, vtkIdType cellId, vtkCellData *outCd, int insideOut)
int	EvaluatePosition (float x[3], float closestPoint, int &subId, float pcoords[3], float &dist2, float weights)
void	EvaluateLocation (int &subId, float pcoords[3], float x[3], float *weights)
int	IntersectWithLine (float p1[3], float p2[3], float tol, float &t, float x[3], float pcoords[3], int &subId)
int	Triangulate (int index, vtkIdList ptIds, vtkPoints pts)
void	Derivatives (int subId, float pcoords[3], float values, int dim, float derivs)
Static Public Member Functions
static vtkPolyLine *	New ()
static int	IsTypeOf (const char *type)
static vtkPolyLine *	SafeDownCast (vtkObject *o)
Protected Member Functions
	vtkPolyLine ()
	~vtkPolyLine ()
Protected Attributes
vtkLine *	Line