Data compression using zlib. More...

#include <vtkZLibDataCompressor.h>

Inheritance diagram for vtkZLibDataCompressor:

Collaboration diagram for vtkZLibDataCompressor:

Public Types
typedef vtkDataCompressor	Superclass

Public Types inherited from vtkDataCompressor
typedef vtkObject	Superclass

Public Types inherited from vtkObject
typedef vtkObjectBase	Superclass

Public Member Functions
virtual int	IsA (const char *type)

vtkZLibDataCompressor *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent)

size_t	GetMaximumCompressionSpace (size_t size)


virtual void	SetCompressionLevel (int)

virtual int	GetCompressionLevel ()

Public Member Functions inherited from vtkDataCompressor
vtkDataCompressor *	NewInstance () const

size_t	Compress (unsigned char const uncompressedData, size_t uncompressedSize, unsigned char compressedData, size_t compressionSpace)

size_t	Uncompress (unsigned char const compressedData, size_t compressedSize, unsigned char uncompressedData, size_t uncompressedSize)

vtkUnsignedCharArray *	Compress (unsigned char const *uncompressedData, size_t uncompressedSize)

vtkUnsignedCharArray *	Uncompress (unsigned char const *compressedData, size_t compressedSize, size_t uncompressedSize)

Public Member Functions inherited from vtkObject
vtkObject *	NewInstance () const

virtual void	DebugOn ()

virtual void	DebugOff ()

bool	GetDebug ()

void	SetDebug (bool debugFlag)

virtual void	Modified ()

virtual unsigned long	GetMTime ()

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)

vtkCommand *	GetCommand (unsigned long tag)

void	RemoveObserver (vtkCommand *)

void	RemoveObservers (unsigned long event, vtkCommand *)

void	RemoveObservers (const char event, vtkCommand )

int	HasObserver (unsigned long event, vtkCommand *)

int	HasObserver (const char event, vtkCommand )

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

int	HasObserver (unsigned long event)

int	HasObserver (const char *event)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)

int	InvokeEvent (unsigned long event, void *callData)

int	InvokeEvent (const char event, void callData)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const

virtual void	Delete ()

virtual void	FastDelete ()

void	Print (ostream &os)

virtual void	Register (vtkObjectBase *o)

virtual void	UnRegister (vtkObjectBase *o)

void	SetReferenceCount (int)

void	PrintRevisions (ostream &)

virtual void	PrintHeader (ostream &os, vtkIndent indent)

virtual void	PrintTrailer (ostream &os, vtkIndent indent)

int	GetReferenceCount ()

Static Public Member Functions
static int	IsTypeOf (const char *type)

static vtkZLibDataCompressor *	SafeDownCast (vtkObjectBase *o)

static vtkZLibDataCompressor *	New ()

Static Public Member Functions inherited from vtkDataCompressor
static int	IsTypeOf (const char *type)

static vtkDataCompressor *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static int	IsTypeOf (const char *type)

static vtkObject *	SafeDownCast (vtkObjectBase *o)

static vtkObject *	New ()

static void	BreakOnError ()

static void	SetGlobalWarningDisplay (int val)

static void	GlobalWarningDisplayOn ()

static void	GlobalWarningDisplayOff ()

static int	GetGlobalWarningDisplay ()

Static Public Member Functions inherited from vtkObjectBase
static int	IsTypeOf (const char *name)

static vtkObjectBase *	New ()

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkZLibDataCompressor ()

	~vtkZLibDataCompressor ()

size_t	CompressBuffer (unsigned char const uncompressedData, size_t uncompressedSize, unsigned char compressedData, size_t compressionSpace)

size_t	UncompressBuffer (unsigned char const compressedData, size_t compressedSize, unsigned char uncompressedData, size_t uncompressedSize)

Protected Member Functions inherited from vtkDataCompressor
	vtkDataCompressor ()

	~vtkDataCompressor ()

Protected Member Functions inherited from vtkObject
	vtkObject ()

virtual	~vtkObject ()

virtual void	RegisterInternal (vtkObjectBase *, int check)

virtual void	UnRegisterInternal (vtkObjectBase *, int check)

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=NULL)

void	InternalReleaseFocus ()

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
int	CompressionLevel

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Detailed Description

Data compression using zlib.

vtkZLibDataCompressor provides a concrete vtkDataCompressor class using zlib for compressing and uncompressing data.

Tests:: vtkZLibDataCompressor (Tests)

Definition at line 31 of file vtkZLibDataCompressor.h.

Member Typedef Documentation

typedef vtkDataCompressor vtkZLibDataCompressor::Superclass

Definition at line 34 of file vtkZLibDataCompressor.h.

Constructor & Destructor Documentation

vtkZLibDataCompressor::vtkZLibDataCompressor ( )

protected

vtkZLibDataCompressor::~vtkZLibDataCompressor ( )

protected

Member Function Documentation

static int vtkZLibDataCompressor::IsTypeOf ( const char * type )

static

virtual int vtkZLibDataCompressor::IsA ( const char * name )

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 vtkDataCompressor.

static vtkZLibDataCompressor* vtkZLibDataCompressor::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkZLibDataCompressor::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkDataCompressor.

vtkZLibDataCompressor* vtkZLibDataCompressor::NewInstance ( ) const

void vtkZLibDataCompressor::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 vtkDataCompressor.

static vtkZLibDataCompressor* vtkZLibDataCompressor::New ( )

static

size_t vtkZLibDataCompressor::GetMaximumCompressionSpace ( size_t size )

virtual

Get the maximum space that may be needed to store data of the given uncompressed size after compression. This is the minimum size of the output buffer that can be passed to the four-argument Compress method.

Implements vtkDataCompressor.

virtual void vtkZLibDataCompressor::SetCompressionLevel ( int )

virtual

Get/Set the compression level.

virtual int vtkZLibDataCompressor::GetCompressionLevel ( )

virtual

Get/Set the compression level.

size_t vtkZLibDataCompressor::CompressBuffer	(	unsigned char const *	uncompressedData,
		size_t	uncompressedSize,
		unsigned char *	compressedData,
		size_t	compressionSpace
	)

protectedvirtual

Implements vtkDataCompressor.

size_t vtkZLibDataCompressor::UncompressBuffer	(	unsigned char const *	compressedData,
		size_t	compressedSize,
		unsigned char *	uncompressedData,
		size_t	uncompressedSize
	)

protectedvirtual

Implements vtkDataCompressor.

Member Data Documentation

int vtkZLibDataCompressor::CompressionLevel

protected

Definition at line 54 of file vtkZLibDataCompressor.h.

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

/home/boeckb/code/depot/group-kitware/vtk/build-release/Utilities/Doxygen/dox/IO/Core/vtkZLibDataCompressor.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation