DcmInputFileStream Class Reference

input stream that reads from a plain file More...

Inheritance diagram for DcmInputFileStream:

List of all members.

Public Member Functions
	DcmInputFileStream (const char *filename, offile_off_t offset=0)
	constructor
virtual	~DcmInputFileStream ()
	destructor
virtual DcmInputStreamFactory *	newFactory () const
	creates a new factory object for the current stream and stream position.
Private Member Functions
	DcmInputFileStream (const DcmInputFileStream &)
	private unimplemented copy constructor
DcmInputFileStream &	operator= (const DcmInputFileStream &)
	private unimplemented copy assignment operator
Private Attributes
DcmFileProducer	producer_
	the final producer of the filter chain
OFString	filename_
	filename

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Detailed Description

input stream that reads from a plain file

Definition at line 162 of file dcistrmf.h.

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Constructor & Destructor Documentation

DcmInputFileStream::DcmInputFileStream	(	const char *	filename,
		offile_off_t	offset = 0
	)

constructor

Parameters:

	filename	name of file to be opened, must not be NULL or empty
	offset	byte offset to skip from the start of file

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Member Function Documentation

virtual DcmInputStreamFactory* DcmInputFileStream::newFactory

(

)

const [virtual]

creates a new factory object for the current stream and stream position.

When activated, the factory will be able to create new DcmInputStream delivering the same data as the current stream. Used to defer loading of value fields until accessed. If no factory object can be created (e.g. because the stream is not seekable), returns NULL.

Returns:

pointer to new factory object if successful, NULL otherwise.

Implements DcmInputStream.

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

• dcmdata/include/dcmtk/dcmdata/dcistrmf.h

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Generated on 6 Jan 2011 for OFFIS DCMTK Version 3.6.0 by Doxygen 1.5.1