buf_ostream< BlkTp_, BIDIteratorTp_ > Class Template Reference [Block scheduling sublayer]

Buffered output stream. More...

#include <buf_ostream.h>

List of all members.

Public Member Functions
	buf_ostream (bid_iterator_type first_bid, int_type nbuffers)
	Constructs output stream object.
_Self &	operator<< (const_reference record)
	Output stream operator, writes out record.
reference	current ()
	Returns reference to the current record.
reference	operator* ()
	Returns reference to the current record.
_Self &	operator++ ()
	Moves to the next record in the stream.
virtual	~buf_ostream ()
	Deallocates internal objects.

---

Detailed Description

template<typename BlkTp_, typename BIDIteratorTp_>
class buf_ostream< BlkTp_, BIDIteratorTp_ >

Buffered output stream.

Writes data records to the stream of blocks.

Remarks:

Writing performed in the background, i.e. with overlapping of I/O and computation

---

Constructor & Destructor Documentation

template<typename BlkTp_, typename BIDIteratorTp_>

buf_ostream< BlkTp_, BIDIteratorTp_ >::buf_ostream	(	bid_iterator_type	first_bid,
		int_type	nbuffers
	)			[inline]

Constructs output stream object.

Parameters:

	first_bid	bid_iterator pointing to the first block of the stream
	nbuffers	number of buffers for internal use

template<typename BlkTp_, typename BIDIteratorTp_>

virtual buf_ostream< BlkTp_, BIDIteratorTp_ >::~buf_ostream

(

)

[inline, virtual]

Deallocates internal objects.

---

Member Function Documentation

template<typename BlkTp_, typename BIDIteratorTp_>

reference buf_ostream< BlkTp_, BIDIteratorTp_ >::current

(

)

[inline]

Returns reference to the current record.

Returns:

reference to the current record

template<typename BlkTp_, typename BIDIteratorTp_>

reference buf_ostream< BlkTp_, BIDIteratorTp_ >::operator*

(

)

[inline]

Returns reference to the current record.

Returns:

reference to the current record

template<typename BlkTp_, typename BIDIteratorTp_>

_Self& buf_ostream< BlkTp_, BIDIteratorTp_ >::operator++

(

)

[inline]

Moves to the next record in the stream.

Returns:

reference to itself after the advance

template<typename BlkTp_, typename BIDIteratorTp_>

_Self& buf_ostream< BlkTp_, BIDIteratorTp_ >::operator<<

(

const_reference

record

)

[inline]

Output stream operator, writes out record.

Parameters:

record

const reference to block record type, containing a value of record to write to the stream

Returns:

reference to itself (stream object)

---

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

• buf_ostream.h