SEGY::BasicFileInfo Class Reference

Basic data from a SEG-Y fle. More...

Inheritance diagram for SEGY::BasicFileInfo:

Public Member Functions
	BasicFileInfo ()
virtual	~BasicFileInfo ()
int	bytesPerSample () const
DataCharacteristics	getDataChar () const
virtual void	getFilePars (FilePars &) const
uiString	getFrom (od_istream &, bool &zinft, const bool *knownhdrswap=0)
TrcHeader *	getTrcHdr (od_istream &) const
StepInterval< float >	getZRange () const
bool	goToTrace (od_istream &, od_stream_Pos, int) const
void	init ()
bool	isRev0 () const
bool	isValid () const
int	nrTracesIn (const od_istream &, od_stream_Pos p=-1) const
int	traceDataBytes () const

Public Attributes
int	binsr_
bool	dataswapped_
short	format_
bool	hdrsswapped_
int	ns_
int	revision_
SamplingData< float >	sampling_
int	thdrns_
bool	useformatinfile_ = true
bool	usenrsampsinfile_ = true

Protected Member Functions
virtual const TrcHeaderDef &	getHDef () const

Detailed Description

Basic data from a SEG-Y fle.

<>

Constructor & Destructor Documentation

BasicFileInfo()

SEGY::BasicFileInfo::BasicFileInfo

(

)

~BasicFileInfo()

virtual SEGY::BasicFileInfo::~BasicFileInfo ( )

virtual

Member Function Documentation

bytesPerSample()

int SEGY::BasicFileInfo::bytesPerSample

(

)

const

getDataChar()

DataCharacteristics SEGY::BasicFileInfo::getDataChar

(

)

const

getFilePars()

virtual void SEGY::BasicFileInfo::getFilePars ( FilePars &  ) const

virtual

Reimplemented in SEGY::LoadDef.

getFrom()

uiString SEGY::BasicFileInfo::getFrom	(	od_istream &	,
		bool &	zinft,
		const bool *	knownhdrswap = 0
	)

try returned isEmpty(), if not error occurred on success leaves stream at start of first trace

getHDef()

virtual const TrcHeaderDef& SEGY::BasicFileInfo::getHDef ( ) const

protectedvirtual

Reimplemented in SEGY::LoadDef.

getTrcHdr()

TrcHeader* SEGY::BasicFileInfo::getTrcHdr

(

od_istream &

)

const

getZRange()

StepInterval<float> SEGY::BasicFileInfo::getZRange ( ) const

inline

goToTrace()

bool SEGY::BasicFileInfo::goToTrace	(	od_istream &	,
		od_stream_Pos	,
		int
	)		const

init()

void SEGY::BasicFileInfo::init

(

)

isRev0()

bool SEGY::BasicFileInfo::isRev0 ( ) const

inline

isValid()

bool SEGY::BasicFileInfo::isValid ( ) const

inline

nrTracesIn()

int SEGY::BasicFileInfo::nrTracesIn	(	const od_istream &	,
		od_stream_Pos	p = -1
	)		const

traceDataBytes()

int SEGY::BasicFileInfo::traceDataBytes

(

)

const

Member Data Documentation

binsr_

int SEGY::BasicFileInfo::binsr_

dataswapped_

bool SEGY::BasicFileInfo::dataswapped_

format_

short SEGY::BasicFileInfo::format_

hdrsswapped_

bool SEGY::BasicFileInfo::hdrsswapped_

ns_

int SEGY::BasicFileInfo::ns_

revision_

int SEGY::BasicFileInfo::revision_

sampling_

SamplingData<float> SEGY::BasicFileInfo::sampling_

thdrns_

int SEGY::BasicFileInfo::thdrns_

useformatinfile_

bool SEGY::BasicFileInfo::useformatinfile_ = true

usenrsampsinfile_

bool SEGY::BasicFileInfo::usenrsampsinfile_ = true