vtkCompressCompositer Class Reference

#include <vtkCompressCompositer.h>

Inheritance diagram for vtkCompressCompositer:

[legend]Collaboration diagram for vtkCompressCompositer:

[legend]List of all members.

Detailed Description

Implements compressed tree based compositing.

vtkCompressCompositer operates in multiple processes. Each compositer has a render window. They use vtkMultiProcessController to communicate the color and depth buffer to process 0's render window. It will not handle transparency. Compositing is run length encoding of background pixels.

SECTION See Also vtkCompositeManager.

Created by:

Law, Charles

CVS contributions (if > 5%):

Law, Charles (84%)
Cedilnik, Andy (8%)

CVS logs (CVSweb):

.h (/Parallel/vtkCompressCompositer.h)
.cxx (/Parallel/vtkCompressCompositer.cxx)

Definition at line 49 of file vtkCompressCompositer.h.

Public Types

typedef vtkCompositer Superclass

Public Member Functions

virtual const char * GetClassName ()

virtual int IsA (const char *type)

void PrintSelf (ostream &os, vtkIndent indent)

virtual void CompositeBuffer (vtkDataArray *pBuf, vtkFloatArray *zBuf, vtkDataArray *pTmp, vtkFloatArray *zTmp)

Static Public Member Functions

vtkCompressCompositer * New ()

int IsTypeOf (const char *type)

vtkCompressCompositer * SafeDownCast (vtkObject *o)

void Uncompress (vtkFloatArray *zIn, vtkDataArray *pIn, vtkFloatArray *zOut, vtkDataArray *pOut, int finalLength)

void CompositeImagePair (vtkFloatArray *localZ, vtkDataArray *localP, vtkFloatArray *remoteZ, vtkDataArray *remoteP, vtkFloatArray *outZ, vtkDataArray *outP)

void Compress (vtkFloatArray *zIn, vtkDataArray *pIn, vtkFloatArray *zOut, vtkDataArray *pOut)

Protected Member Functions

vtkCompressCompositer ()

~vtkCompressCompositer ()

Protected Attributes

vtkDataArray * InternalPData

vtkFloatArray * InternalZData

vtkTimerLog * Timer

Member Typedef Documentation

typedef vtkCompositer vtkCompressCompositer::Superclass

Reimplemented from vtkCompositer.
Definition at line 53 of file vtkCompressCompositer.h.

Constructor & Destructor Documentation

vtkCompressCompositer::vtkCompressCompositer ( ) [protected]

vtkCompressCompositer::~vtkCompressCompositer ( ) [protected]

Member Function Documentation

vtkCompressCompositer* vtkCompressCompositer::New ( ) [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkCompositer.

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

Reimplemented from vtkCompositer.

int vtkCompressCompositer::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 vtkCompositer.

virtual int vtkCompressCompositer::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 vtkCompositer.

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

Reimplemented from vtkCompositer.

void vtkCompressCompositer::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 vtkCompositer.

virtual void vtkCompressCompositer::CompositeBuffer ( vtkDataArray * pBuf,

vtkFloatArray * zBuf,

vtkDataArray * pTmp,

vtkFloatArray * zTmp

) [virtual]

This method gets called on every process. The final image gets put into pBuf and zBuf.
Reimplemented from vtkCompositer.

void vtkCompressCompositer::Compress ( vtkFloatArray * zIn,

vtkDataArray * pIn,

vtkFloatArray * zOut,

vtkDataArray * pOut

) [static]

I am granting access to these methods and making them static So I can create a TileDisplayCompositer which uses compression.

void vtkCompressCompositer::Uncompress ( vtkFloatArray * zIn,

vtkDataArray * pIn,

vtkFloatArray * zOut,

vtkDataArray * pOut,

int finalLength

) [static]

void vtkCompressCompositer::CompositeImagePair ( vtkFloatArray * localZ,

vtkDataArray * localP,

vtkFloatArray * remoteZ,

vtkDataArray * remoteP,

vtkFloatArray * outZ,

vtkDataArray * outP

) [static]

Member Data Documentation

vtkDataArray* vtkCompressCompositer::InternalPData [protected]

Definition at line 78 of file vtkCompressCompositer.h.

vtkFloatArray* vtkCompressCompositer::InternalZData [protected]

Definition at line 79 of file vtkCompressCompositer.h.

vtkTimerLog* vtkCompressCompositer::Timer [protected]

Definition at line 81 of file vtkCompressCompositer.h.

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

dox/Parallel/vtkCompressCompositer.h


Public Types
typedef vtkCompositer	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
virtual void	CompositeBuffer (vtkDataArray pBuf, vtkFloatArray zBuf, vtkDataArray pTmp, vtkFloatArray zTmp)
Static Public Member Functions
vtkCompressCompositer *	New ()
int	IsTypeOf (const char *type)
vtkCompressCompositer *	SafeDownCast (vtkObject *o)
void	Uncompress (vtkFloatArray zIn, vtkDataArray pIn, vtkFloatArray zOut, vtkDataArray pOut, int finalLength)
void	CompositeImagePair (vtkFloatArray localZ, vtkDataArray localP, vtkFloatArray remoteZ, vtkDataArray remoteP, vtkFloatArray outZ, vtkDataArray outP)

void	Compress (vtkFloatArray zIn, vtkDataArray pIn, vtkFloatArray zOut, vtkDataArray pOut)
Protected Member Functions
	vtkCompressCompositer ()
	~vtkCompressCompositer ()
Protected Attributes
vtkDataArray *	InternalPData
vtkFloatArray *	InternalZData
vtkTimerLog *	Timer