Main Page   Class Hierarchy   Alphabetical List   Compound List   Compound Members   Related Pages  

vtkVoxelModeller Class Reference

convert an arbitrary dataset to a voxel representation. More...

#include <vtkVoxelModeller.h>

Inheritance diagram for vtkVoxelModeller:

Inheritance graph
[legend]
Collaboration diagram for vtkVoxelModeller:

Collaboration graph
[legend]
List of all members.

Public Methods

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
float ComputeModelBounds (float origin[3], float ar[3])
void SetSampleDimensions (int i, int j, int k)
void SetSampleDimensions (int dim[3])
virtual int * GetSampleDimensions ()
virtual void GetSampleDimensions (int data[3])
virtual void SetMaximumDistance (float)
virtual float GetMaximumDistance ()
void SetModelBounds (float *bounds)
void SetModelBounds (float xmin, float xmax, float ymin, float ymax, float zmin, float zmax)
virtual float * GetModelBounds ()
virtual void GetModelBounds (float data[6])
void Write (char *)

Static Public Methods

int IsTypeOf (const char *type)
vtkVoxelModeller * SafeDownCast (vtkObject *o)
vtkVoxelModeller * New ()

Protected Methods

 vtkVoxelModeller ()
 ~vtkVoxelModeller ()
 vtkVoxelModeller (const vtkVoxelModeller &)
void operator= (const vtkVoxelModeller &)
void Execute ()

Protected Attributes

int SampleDimensions [3]
float MaximumDistance
float ModelBounds [6]

Detailed Description

convert an arbitrary dataset to a voxel representation.

Date:
2000/12/10 20:09:00
Revision:
1.34

vtkVoxelModeller is a filter that converts an arbitrary data set to a structured point (i.e., voxel) representation. It is very similar to vtkImplicitModeller, except that it doesn't record distance; instead it records occupancy. As such, it stores its results in the more compact form of 0/1 bits.

See also:
vtkImplicitModeller
Examples:
vtkVoxelModeller (examples)


Member Function Documentation

float vtkVoxelModeller::ComputeModelBounds float    origin[3],
float    ar[3]
 

Compute the ModelBounds based on the input geometry.

virtual const char* vtkVoxelModeller::GetClassName   [virtual]
 

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDataSetToStructuredPointsFilter.

virtual int vtkVoxelModeller::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDataSetToStructuredPointsFilter.

int vtkVoxelModeller::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDataSetToStructuredPointsFilter.

vtkVoxelModeller* vtkVoxelModeller::New   [static]
 

Construct an instance of vtkVoxelModeller with its sample dimensions set to (50,50,50), and so that the model bounds are automatically computed from its input. The maximum distance is set to examine the whole grid. This could be made much faster, and probably will be in the future.

Reimplemented from vtkStructuredPointsSource.

void vtkVoxelModeller::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 vtkSource.

vtkVoxelModeller* vtkVoxelModeller::SafeDownCast vtkObject   o [static]
 

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDataSetToStructuredPointsFilter.

virtual void vtkVoxelModeller::SetMaximumDistance float    [virtual]
 

Specify distance away from surface of input geometry to sample. Smaller values make large increases in performance.

void vtkVoxelModeller::SetModelBounds float *    bounds
 

Specify the position in space to perform the voxelization.

void vtkVoxelModeller::SetSampleDimensions int    dim[3]
 

Set the i-j-k dimensions on which to sample the distance function.

void vtkVoxelModeller::SetSampleDimensions int    i,
int    j,
int    k
 

Set the i-j-k dimensions on which to sample the distance function.

void vtkVoxelModeller::Write char *   
 

The the volume out to a specified filename.


The documentation for this class was generated from the following file:
Generated on Tue Mar 19 13:34:56 2002 for VTK by doxygen1.2.14 written by Dimitri van Heesch, © 1997-2002