VTK
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
vtkSurfaceReconstructionFilter Class Reference

reconstructs a surface from unorganized points More...

#include <vtkSurfaceReconstructionFilter.h>

Inherits vtkImageAlgorithm.

Public Types

typedef vtkImageAlgorithm Superclass
 

Public Member Functions

virtual int IsA (const char *type)
 
vtkSurfaceReconstructionFilterNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 
virtual int GetNeighborhoodSize ()
 
virtual void SetNeighborhoodSize (int)
 
virtual double GetSampleSpacing ()
 
virtual void SetSampleSpacing (double)
 

Static Public Member Functions

static int IsTypeOf (const char *type)
 
static
vtkSurfaceReconstructionFilter
SafeDownCast (vtkObjectBase *o)
 
static
vtkSurfaceReconstructionFilter
New ()
 

Protected Member Functions

virtual vtkObjectBase * NewInstanceInternal () const
 
 vtkSurfaceReconstructionFilter ()
 
 ~vtkSurfaceReconstructionFilter ()
 
virtual int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual int RequestData (vtkInformation *, vtkInformationVector **, vtkInformationVector *)
 
virtual int FillInputPortInformation (int, vtkInformation *)
 

Protected Attributes

int NeighborhoodSize
 
double SampleSpacing
 

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

Examples:
vtkSurfaceReconstructionFilter (Examples)
Tests:
vtkSurfaceReconstructionFilter (Tests)

Definition at line 39 of file vtkSurfaceReconstructionFilter.h.

Member Typedef Documentation

typedef vtkImageAlgorithm vtkSurfaceReconstructionFilter::Superclass

Definition at line 42 of file vtkSurfaceReconstructionFilter.h.

Constructor & Destructor Documentation

vtkSurfaceReconstructionFilter::vtkSurfaceReconstructionFilter ( )
protected
vtkSurfaceReconstructionFilter::~vtkSurfaceReconstructionFilter ( )
inlineprotected

Definition at line 68 of file vtkSurfaceReconstructionFilter.h.

Member Function Documentation

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

Construct with NeighborhoodSize=20.

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 int vtkSurfaceReconstructionFilter::RequestInformation ( vtkInformation *  ,
vtkInformationVector **  ,
vtkInformationVector *   
)
protectedvirtual
virtual int vtkSurfaceReconstructionFilter::RequestData ( vtkInformation *  ,
vtkInformationVector **  ,
vtkInformationVector *   
)
protectedvirtual
virtual int vtkSurfaceReconstructionFilter::FillInputPortInformation ( int  ,
vtkInformation *   
)
protectedvirtual

Member Data Documentation

int vtkSurfaceReconstructionFilter::NeighborhoodSize
protected

Definition at line 77 of file vtkSurfaceReconstructionFilter.h.

double vtkSurfaceReconstructionFilter::SampleSpacing
protected

Definition at line 78 of file vtkSurfaceReconstructionFilter.h.


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