Provides non-templated access to templated instances of Octree. More...

#include <itkOctree.h>

Inheritance diagram for itk::OctreeBase:

Collaboration diagram for itk::OctreeBase:

Public Types
typedef SmartPointer< Self >	Pointer
typedef OctreeBase	Self
Public Member Functions
virtual void	BuildFromBuffer (const void *buffer, const int xsize, const int ysize, const int zsize)=0
virtual const char *	GetColorTable () const =0
virtual int	GetColorTableSize () const =0
virtual unsigned int	GetDepth ()=0
virtual OctreeNode *	GetTree ()=0
virtual unsigned int	GetWidth ()=0
virtual void	SetDepth (unsigned int depth)=0
virtual void	SetWidth (unsigned int width)=0

Detailed Description

Provides non-templated access to templated instances of Octree.

Definition at line 54 of file itkOctree.h.

Member Typedef Documentation

typedef SmartPointer< Self > itk::OctreeBase::Pointer

Reimplemented from itk::Object.

Reimplemented in itk::Octree< TPixel, ColorTableSize, MappingFunctionType >.

Definition at line 60 of file itkOctree.h.

typedef OctreeBase itk::OctreeBase::Self

Standard class typedefs.

Reimplemented from itk::Object.

Reimplemented in itk::Octree< TPixel, ColorTableSize, MappingFunctionType >.

Definition at line 59 of file itkOctree.h.

Member Function Documentation

virtual void itk::OctreeBase::BuildFromBuffer	(	const void *	buffer,
		const int	xsize,
		const int	ysize,
		const int	zsize
	)		`[pure virtual]`

Build an Octree from an Image's pixel buffer.

Method needed for ImageIO class, which has no handle on image, just the pixel buffer.

Implemented in itk::Octree< TPixel, ColorTableSize, MappingFunctionType >.

virtual const char* itk::OctreeBase::GetColorTable ( ) const [pure virtual]

Get the ColorTable Pointer

Returns color table pointer for this tree.

Each Octree has an array of char whose size = the number of color table entries. Each Node in the Octree points either to 8 sub-nodes, or into the ColorTable; The color table isn't actually used to hold data; it simply provides a range of unique addresses that are distinct from the address of any valid subtree.

Implemented in itk::Octree< TPixel, ColorTableSize, MappingFunctionType >.

virtual int itk::OctreeBase::GetColorTableSize ( ) const [pure virtual]

Get the size of the Color Table

Implemented in itk::Octree< TPixel, ColorTableSize, MappingFunctionType >.

virtual unsigned int itk::OctreeBase::GetDepth ( ) [pure virtual]

Get tree depth.

Depth represents x, for the smallest 2^x >= largest image dimension

Implemented in itk::Octree< TPixel, ColorTableSize, MappingFunctionType >.

virtual OctreeNode* itk::OctreeBase::GetTree ( ) [pure virtual]

Get the actual tree base

Returns the tree, or 0 if the Octree isn't built yet

Implemented in itk::Octree< TPixel, ColorTableSize, MappingFunctionType >.