vtkPolyDataContourLineInterpolator Class Reference

Contour interpolator for polygonal data. More...

#include <vtkPolyDataContourLineInterpolator.h>

Inheritance diagram for vtkPolyDataContourLineInterpolator:

Collaboration diagram for vtkPolyDataContourLineInterpolator:

List of all members.

Public Member Functions
virtual int	InterpolateLine (vtkRenderer *ren, vtkContourRepresentation *rep, int idx1, int idx2)=0
virtual int	UpdateNode (vtkRenderer *, vtkContourRepresentation *, double *vtkNotUsed(node), int vtkNotUsed(idx))=0
virtual vtkPolyDataCollection *	GetPolys ()
Protected Member Functions
	vtkPolyDataContourLineInterpolator ()
	~vtkPolyDataContourLineInterpolator ()
Protected Attributes
vtkPolyDataCollection *	Polys
typedef vtkContourLineInterpolator	Superclass
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
static int	IsTypeOf (const char *type)
static vtkPolyDataContourLineInterpolator *	SafeDownCast (vtkObject *o)

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Detailed Description

Contour interpolator for polygonal data.

vtkPolyDataContourLineInterpolator is an abstract base class for contour line interpolators that interpolate on polygonal data.

Definition at line 32 of file vtkPolyDataContourLineInterpolator.h.

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Member Typedef Documentation

typedef vtkContourLineInterpolator vtkPolyDataContourLineInterpolator::Superclass

Standard methods for instances of this class.

Reimplemented from vtkContourLineInterpolator.

Reimplemented in vtkPolygonalSurfaceContourLineInterpolator.

Definition at line 39 of file vtkPolyDataContourLineInterpolator.h.

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Constructor & Destructor Documentation

vtkPolyDataContourLineInterpolator::vtkPolyDataContourLineInterpolator

(

)

[protected]

vtkPolyDataContourLineInterpolator::~vtkPolyDataContourLineInterpolator

(

)

[protected]

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Member Function Documentation

virtual const char* vtkPolyDataContourLineInterpolator::GetClassName

(

)

[virtual]

Standard methods for instances of this class.

Reimplemented from vtkContourLineInterpolator.

Reimplemented in vtkPolygonalSurfaceContourLineInterpolator.

static int vtkPolyDataContourLineInterpolator::IsTypeOf

(

const char *

type

)

[static]

Standard methods for instances of this class.

Reimplemented from vtkContourLineInterpolator.

Reimplemented in vtkPolygonalSurfaceContourLineInterpolator.

virtual int vtkPolyDataContourLineInterpolator::IsA

(

const char *

type

)

[virtual]

Standard methods for instances of this class.

Reimplemented from vtkContourLineInterpolator.

Reimplemented in vtkPolygonalSurfaceContourLineInterpolator.

static vtkPolyDataContourLineInterpolator* vtkPolyDataContourLineInterpolator::SafeDownCast

(

vtkObject *

o

)

[static]

Standard methods for instances of this class.

Reimplemented from vtkContourLineInterpolator.

Reimplemented in vtkPolygonalSurfaceContourLineInterpolator.

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

Standard methods for instances of this class.

Reimplemented from vtkContourLineInterpolator.

Reimplemented in vtkPolygonalSurfaceContourLineInterpolator.

virtual int vtkPolyDataContourLineInterpolator::InterpolateLine	(	vtkRenderer *	ren,
		vtkContourRepresentation *	rep,
		int	idx1,
		int	idx2
	)		[pure virtual]

Subclasses that wish to interpolate a line segment must implement this. For instance vtkBezierContourLineInterpolator adds nodes between idx1 and idx2, that allow the contour to adhere to a bezier curve.

Implements vtkContourLineInterpolator.

Implemented in vtkPolygonalSurfaceContourLineInterpolator.

virtual int vtkPolyDataContourLineInterpolator::UpdateNode	(	vtkRenderer *	,
		vtkContourRepresentation *	,
		double *	vtkNotUsednode,
		int	vtkNotUsedidx
	)		[pure virtual]

The interpolator is given a chance to update the node. vtkImageContourLineInterpolator updates the idx'th node in the contour, so it automatically sticks to edges in the vicinity as the user constructs the contour. Returns 0 if the node (world position) is unchanged.

Reimplemented from vtkContourLineInterpolator.

Implemented in vtkPolygonalSurfaceContourLineInterpolator.

virtual vtkPolyDataCollection* vtkPolyDataContourLineInterpolator::GetPolys

(

)

[virtual]

Be sure to add polydata on which you wish to place points to this list or they will not be considered for placement.

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Member Data Documentation

vtkPolyDataCollection* vtkPolyDataContourLineInterpolator::Polys [protected]

Definition at line 74 of file vtkPolyDataContourLineInterpolator.h.

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

• dox/Widgets/vtkPolyDataContourLineInterpolator.h