DD::Image::DeepWriter Class Reference

Inherits DD::Image::FileHandler.

Classes
class	Description

Public Member Functions
	DeepWriter (DeepWriterOwner *owner)
	DeepWriter (const DeepWriter &other)
void	operator= (const DeepWriter &other)
	left unimplemented
DeepOp *	input ()
	left unimplemented More...
FILE *	openFile ()
void	closeFile (FILE *f)
virtual void	execute ()=0

Protected Attributes
DeepWriterOwner *	_owner

Detailed Description

Class for plugins that wish to write out deep data. The DeepWriters are selected by the DeepWrite node.

Member Function Documentation

DeepOp * DD::Image::DeepWriter::input

(

)

left unimplemented

get the deep op to use as the source of data for the write

References DD::Image::DeepWriterOwner::input().

FILE * DD::Image::DeepWriter::openFile

(

)

open a temporary file and return it

References DD::Image::Op::error(), DD::Image::DeepWriterOwner::filename(), and DD::Image::DeepWriterOwner::op().

void DD::Image::DeepWriter::closeFile

(

FILE *

f

)

close the temporary file and rename it to the full version

References DD::Image::DeepWriterOwner::filename(), DD::Image::DeepWriterOwner::op(), and DD::Image::RenameTempToFinal().

virtual void DD::Image::DeepWriter::execute ( )

pure virtual

virtual function to be implemented. should write out the Deep data available on input() to the filename on _owner->filename(). Can use helper functions openFile() and closeFile() for dealing with temporary filenames.