SeisSequentialWriter Class Reference

Public Member Functions
	SeisSequentialWriter (SeisTrcWriter *, int buffsize=-1)
	~SeisSequentialWriter ()
bool	announceTrace (const BinID &)
uiString	errMsg () const
bool	finishWrite ()
bool	submitGather (ObjectSet< SeisTrc > &, bool waitforbuffer=true)
bool	submitTrace (SeisTrc *, bool waitforbuffer=true)

Protected Member Functions
bool	iterateBuffer (bool waitforbuffer)
void	reportWrite (const char *)

Protected Attributes
TypeSet< BinID >	announcedtraces_
uiString	errmsg_
BinID	latestbid_
Threads::ConditionVar &	lock_
const int	maxbuffersize_
ObjectSet< SeisTrc >	outputs_
int	queueid_
SeisTrcWriter *	writer_

Friends
class	SeisSequentialWriterTask

Detailed Description

Writes traces that are submitted in random order in the correct sequence.

<>

Constructor & Destructor Documentation

SeisSequentialWriter()

SeisSequentialWriter::SeisSequentialWriter	(	SeisTrcWriter *	,
		int	buffsize = -1
	)

Writer is owned by caller, not mine. Default bufsize is 2xnrprocessors.

~SeisSequentialWriter()

SeisSequentialWriter::~SeisSequentialWriter

(

)

Member Function Documentation

announceTrace()

bool SeisSequentialWriter::announceTrace

(

const BinID &

)

Tell the writer that this binid will be submitted later.

errMsg()

uiString SeisSequentialWriter::errMsg ( ) const

inline

finishWrite()

bool SeisSequentialWriter::finishWrite

(

)

Wait for everything to be written. Should be after final submitTrace, before closure.

iterateBuffer()

bool SeisSequentialWriter::iterateBuffer ( bool  waitforbuffer )

protected

reportWrite()

void SeisSequentialWriter::reportWrite ( const char *  )

protected

submitGather()

bool SeisSequentialWriter::submitGather	(	ObjectSet< SeisTrc > &	,
		bool	waitforbuffer = true
	)

Trcs become mine. All traces are assumed to be from the same cdp. Traces will be written out in the same order as in the set. If waitforbuffer is true and buffer is full, wait until buffer gets smaller.

submitTrace()

bool SeisSequentialWriter::submitTrace	(	SeisTrc *	,
		bool	waitforbuffer = true
	)

Trc becomes mine. If waitforbuffer is true and buffer is full, wait until buffer gets smaller.

Friends And Related Function Documentation

SeisSequentialWriterTask

friend class SeisSequentialWriterTask

friend

Member Data Documentation

announcedtraces_

TypeSet<BinID> SeisSequentialWriter::announcedtraces_

protected

errmsg_

uiString SeisSequentialWriter::errmsg_

protected

latestbid_

BinID SeisSequentialWriter::latestbid_

protected

lock_

Threads::ConditionVar& SeisSequentialWriter::lock_

protected

maxbuffersize_

const int SeisSequentialWriter::maxbuffersize_

protected

outputs_

ObjectSet<SeisTrc> SeisSequentialWriter::outputs_

protected

queueid_

int SeisSequentialWriter::queueid_

protected

writer_

SeisTrcWriter* SeisSequentialWriter::writer_

protected