vtkSurfaceReconstructionFilter Class Reference

#include <vtkSurfaceReconstructionFilter.h>

Inheritance diagram for vtkSurfaceReconstructionFilter:

[legend]Collaboration diagram for vtkSurfaceReconstructionFilter:

[legend]List of all members.

Detailed Description

reconstructs a surface from unorganized points

vtkSurfaceReconstructionFilter takes a list of points assumed to lie on the surface of a solid 3D object. A signed measure of the distance to the surface is computed and sampled on a regular grid. The grid can then be contoured at zero to extract the surface. The default values for neighborhood size and sample spacing should give reasonable results for most uses but can be set if desired. This procedure is based on the PhD work of Hugues Hoppe: http://www.research.microsoft.com/~hoppe

Created by:

Schroeder, Will

CVS contributions (if > 5%):

Schroeder, Will (70%)
Martin, Ken (19%)

CVS logs (CVSweb):

.h (/Imaging/vtkSurfaceReconstructionFilter.h)
.cxx (/Imaging/vtkSurfaceReconstructionFilter.cxx)

Examples:: vtkSurfaceReconstructionFilter (Examples)

Tests:: vtkSurfaceReconstructionFilter (Tests)

Definition at line 49 of file vtkSurfaceReconstructionFilter.h.

Public Types

typedef vtkDataSetToImageFilter Superclass

Public Member Functions

virtual const char * GetClassName ()

virtual int IsA (const char *type)

void PrintSelf (ostream &os, vtkIndent indent)

virtual int GetNeighborhoodSize ()

virtual void SetNeighborhoodSize (int)

virtual double GetSampleSpacing ()

virtual void SetSampleSpacing (double)

Static Public Member Functions

int IsTypeOf (const char *type)

vtkSurfaceReconstructionFilter * SafeDownCast (vtkObject *o)

vtkSurfaceReconstructionFilter * New ()

Protected Member Functions

vtkSurfaceReconstructionFilter ()

~vtkSurfaceReconstructionFilter ()

virtual void ExecuteInformation ()

virtual void ExecuteData (vtkDataObject *)

Protected Attributes

int NeighborhoodSize

double SampleSpacing

Member Typedef Documentation

typedef vtkDataSetToImageFilter vtkSurfaceReconstructionFilter::Superclass

Reimplemented from vtkDataSetToImageFilter.
Definition at line 52 of file vtkSurfaceReconstructionFilter.h.

Constructor & Destructor Documentation

vtkSurfaceReconstructionFilter::vtkSurfaceReconstructionFilter ( ) [protected]

vtkSurfaceReconstructionFilter::~vtkSurfaceReconstructionFilter ( ) [inline, protected]

Definition at line 78 of file vtkSurfaceReconstructionFilter.h.

Member Function Documentation

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

Reimplemented from vtkDataSetToImageFilter.

int vtkSurfaceReconstructionFilter::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 vtkDataSetToImageFilter.

virtual int vtkSurfaceReconstructionFilter::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 vtkDataSetToImageFilter.

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

Reimplemented from vtkDataSetToImageFilter.

void vtkSurfaceReconstructionFilter::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 vtkDataSetToImageFilter.

vtkSurfaceReconstructionFilter* vtkSurfaceReconstructionFilter::New ( ) [static]

Construct with NeighborhoodSize=20.
Reimplemented from vtkAlgorithm.

virtual int vtkSurfaceReconstructionFilter::GetNeighborhoodSize ( ) [virtual]

Specify the number of neighbors each point has, used for estimating the local surface orientation. The default value of 20 should be OK for most applications, higher values can be specified if the spread of points is uneven. Values as low as 10 may yield adequate results for some surfaces. Higher values cause the algorithm to take longer. Higher values will cause errors on sharp boundaries.

virtual void vtkSurfaceReconstructionFilter::SetNeighborhoodSize ( int ) [virtual]

Specify the number of neighbors each point has, used for estimating the local surface orientation. The default value of 20 should be OK for most applications, higher values can be specified if the spread of points is uneven. Values as low as 10 may yield adequate results for some surfaces. Higher values cause the algorithm to take longer. Higher values will cause errors on sharp boundaries.

virtual double vtkSurfaceReconstructionFilter::GetSampleSpacing ( ) [virtual]

Specify the spacing of the 3D sampling grid. If not set, a reasonable guess will be made.

virtual void vtkSurfaceReconstructionFilter::SetSampleSpacing ( double ) [virtual]

Specify the spacing of the 3D sampling grid. If not set, a reasonable guess will be made.

virtual void vtkSurfaceReconstructionFilter::ExecuteInformation ( ) [protected, virtual]

Reimplemented from vtkSource.

virtual void vtkSurfaceReconstructionFilter::ExecuteData ( vtkDataObject * ) [protected, virtual]

This method is the one that should be used by subclasses, right now the default implementation is to call the backwards compatibility method
Reimplemented from vtkSource.

Member Data Documentation

int vtkSurfaceReconstructionFilter::NeighborhoodSize [protected]

Definition at line 83 of file vtkSurfaceReconstructionFilter.h.

double vtkSurfaceReconstructionFilter::SampleSpacing [protected]

Definition at line 84 of file vtkSurfaceReconstructionFilter.h.

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

dox/Imaging/vtkSurfaceReconstructionFilter.h


Public Types
typedef vtkDataSetToImageFilter	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)

virtual int	GetNeighborhoodSize ()
virtual void	SetNeighborhoodSize (int)

virtual double	GetSampleSpacing ()
virtual void	SetSampleSpacing (double)
Static Public Member Functions
int	IsTypeOf (const char *type)
vtkSurfaceReconstructionFilter *	SafeDownCast (vtkObject *o)
vtkSurfaceReconstructionFilter *	New ()
Protected Member Functions
	vtkSurfaceReconstructionFilter ()
	~vtkSurfaceReconstructionFilter ()
virtual void	ExecuteInformation ()
virtual void	ExecuteData (vtkDataObject *)
Protected Attributes
int	NeighborhoodSize
double	SampleSpacing