CBVSWriter Class Reference

Writer for CBVS format. More...

Inheritance diagram for CBVSWriter:

Public Member Functions
	CBVSWriter (od_ostream *, const CBVSInfo &, const PosAuxInfo *, CoordPol cp=InAux)
	CBVSWriter (od_ostream *, const CBVSWriter &, const CBVSInfo &)
	For usage in CBVS pack. More...
	~CBVSWriter ()
const PosAuxInfoSelection &	auxInfoSel ()
unsigned long	byteThreshold () const
	The default is unlimited. More...
void	ciaoForNow ()
void	close ()
void	forceLineStep (const BinID &stp)
void	forceNrTrcsPerPos (int nr)
void	forceTrailer (bool yn=true)
int	put (const TraceData &, int offs=0)
int	put (void **, int offs=0)
void	setByteThreshold (unsigned long n)
const CBVSInfo::SurvGeom &	survGeom () const
Public Member Functions inherited from CBVSIO
	CBVSIO ()
virtual	~CBVSIO ()
const BinID &	binID () const
const char *	errMsg () const
bool	failed () const
int	nrComponents () const
void	setErrMsg (const char *s)

Protected Member Functions
void	doClose (bool)
void	getRealGeometry ()
void	putAuxInfoSel (unsigned char *) const
void	writeComps (const CBVSInfo &)
void	writeGeom ()
void	writeHdr (const CBVSInfo &)
bool	writeTrailer ()

Protected Attributes
int	auxnrbytes_
BinID	forcedlinestep_
bool	forcetrailer_
bool	input_rectnreg_
int *	nrbytespersample_
od_ostream &	strm_
unsigned long	thrbytes_
Protected Attributes inherited from CBVSIO
int *	cnrbytes_
CoordPol	coordpol_
BinID	curbinid_
const char *	errmsg_
PosInfo::CubeData	lds_
int	nrcomps_
int	nrxlines_
bool	strmclosed_
TypeSet< Coord >	trailercoords_

Private Member Functions
void	getBinID ()
void	init (const CBVSInfo &)
void	newSeg (bool)
bool	writeAuxInfo ()

Private Attributes
const PosAuxInfo *	auxinfo_
PosAuxInfoSelection	auxinfosel_
int	checknrtrcsperposn_
bool	file_lastinl_
od_stream::Pos	geomsp_
	file offset of geometry data More...
int	nrtrcsperposn_
int	nrtrcsperposn_status_
BinID	prevbinid_
CBVSInfo::SurvGeom	survgeom_
int	trcswritten_

Additional Inherited Members
Public Types inherited from CBVSIO
enum	CoordPol { InAux =0 , InTrailer =1 , NotStored =2 }
Static Public Attributes inherited from CBVSIO
static const int	headstartbytes
static const int	integersize
static const int	version

Detailed Description

Writer for CBVS format.

Works on an ostream that will be deleted on destruction, or when finished.

For the inline/xline info, you have two choices: 1) if you know you have a fully rectangular and regular survey, you can set this in the SurvGeom. 2) if this is not the case, or you don't know whether this will be the case, you will have to provide the BinID in the PosAuxInfo.

<>

Constructor & Destructor Documentation

CBVSWriter() [1/2]

CBVSWriter::CBVSWriter	(	od_ostream *	,
		const CBVSInfo &	,
		const PosAuxInfo *	,
		CoordPol	cp = InAux
	)

If info.posauxinfo has a true, the PosAuxInfo cannot be null. The relevant field(s) should then be filled before the first put() of any position

CBVSWriter() [2/2]

CBVSWriter::CBVSWriter	(	od_ostream *	,
		const CBVSWriter &	,
		const CBVSInfo &
	)

For usage in CBVS pack.

~CBVSWriter()

CBVSWriter::~CBVSWriter

(

)

Member Function Documentation

auxInfoSel()

const PosAuxInfoSelection& CBVSWriter::auxInfoSel ( )

inline

byteThreshold()

unsigned long CBVSWriter::byteThreshold ( ) const

inline

The default is unlimited.

ciaoForNow()

void CBVSWriter::ciaoForNow ( )

inline

closes as if final close but doesn't actually close stream. Makes result readable.

close()

void CBVSWriter::close ( )

inlinevirtual

Implements CBVSIO.

doClose()

void CBVSWriter::doClose ( bool  )

protected

forceLineStep()

void CBVSWriter::forceLineStep ( const BinID &  stp )

inline

forceNrTrcsPerPos()

void CBVSWriter::forceNrTrcsPerPos ( int  nr )

inline

forceTrailer()

void CBVSWriter::forceTrailer ( bool  yn = true )

inline

getBinID()

void CBVSWriter::getBinID ( )

private

getRealGeometry()

void CBVSWriter::getRealGeometry ( )

protected

init()

void CBVSWriter::init ( const CBVSInfo &  )

private

newSeg()

void CBVSWriter::newSeg ( bool  )

private

put() [1/2]

int CBVSWriter::put	(	const TraceData &	,
		int	offs = 0
	)

Expects a buffer for each component returns -1 = error, 0 = OK, 1=not written (threshold reached)

put() [2/2]

int CBVSWriter::put	(	void **	,
		int	offs = 0
	)

putAuxInfoSel()

void CBVSWriter::putAuxInfoSel ( unsigned char *  ) const

protected

setByteThreshold()

void CBVSWriter::setByteThreshold ( unsigned long  n )

inline

survGeom()

const CBVSInfo::SurvGeom& CBVSWriter::survGeom ( ) const

inline

writeAuxInfo()

bool CBVSWriter::writeAuxInfo ( )

private

writeComps()

void CBVSWriter::writeComps ( const CBVSInfo &  )

protected

writeGeom()

void CBVSWriter::writeGeom ( )

protected

writeHdr()

void CBVSWriter::writeHdr ( const CBVSInfo &  )

protected

writeTrailer()

bool CBVSWriter::writeTrailer ( )

protected

Member Data Documentation

auxinfo_

const PosAuxInfo* CBVSWriter::auxinfo_

private

auxinfosel_

PosAuxInfoSelection CBVSWriter::auxinfosel_

private

auxnrbytes_

int CBVSWriter::auxnrbytes_

protected

checknrtrcsperposn_

int CBVSWriter::checknrtrcsperposn_

private

file_lastinl_

bool CBVSWriter::file_lastinl_

private

forcedlinestep_

BinID CBVSWriter::forcedlinestep_

protected

forcetrailer_

bool CBVSWriter::forcetrailer_

protected

geomsp_

od_stream::Pos CBVSWriter::geomsp_

private

file offset of geometry data

input_rectnreg_

bool CBVSWriter::input_rectnreg_

protected

nrbytespersample_

int* CBVSWriter::nrbytespersample_

protected

nrtrcsperposn_

int CBVSWriter::nrtrcsperposn_

private

nrtrcsperposn_status_

int CBVSWriter::nrtrcsperposn_status_

private

prevbinid_

BinID CBVSWriter::prevbinid_

private

strm_

od_ostream& CBVSWriter::strm_

protected

survgeom_

CBVSInfo::SurvGeom CBVSWriter::survgeom_

private

thrbytes_

unsigned long CBVSWriter::thrbytes_

protected

trcswritten_

int CBVSWriter::trcswritten_

private