SEGY::TrcHeader Class Reference

Public Member Functions
	TrcHeader (const TrcHeader &)
	TrcHeader (unsigned char *, const TrcHeaderDef &, bool rev0, bool manbuf=false)
	~TrcHeader ()
void	dump (od_ostream &) const
int	entryVal (int idx) const
void	fill (SeisTrcInfo &, float) const
Coord	getCoord (bool rcv, float extcoordsc) const
void	initRead ()
	must call once before first usage More...
bool	is2D () const
unsigned short	nrSamples () const
TrcHeader &	operator= (const TrcHeader &)
float	postScale (int numbfmt) const
void	putSampling (SamplingData< float >, unsigned short)
void	setEntryVal (int idx, int val) const
void	setNeedSwap (bool yn=true)
void	use (const SeisTrcInfo &)

Static Public Member Functions
static int	EntryCdp ()
static int	EntryCoUnit ()
static int	EntryCrossline ()
static int	EntryDelRt ()
static int	EntryDt ()
static int	EntryDUse ()
static int	EntryFldr ()
static int	EntryGx ()
static int	EntryGy ()
static int	EntryInline ()
static int	EntryLagA ()
static int	EntryLagB ()
static int	EntryNs ()
static int	EntryOffset ()
static int	EntryOldSP ()
static int	EntryScalco ()
static int	EntryScalel ()
static int	EntrySP ()
static int	EntrySPscale ()
static int	EntrySx ()
static int	EntrySy ()
static int	EntryTracl ()
static int	EntryTracr ()
static int	EntryTrid ()
static int	EntryTrwf ()
static int	EntryXcdp ()
static int	EntryYcdp ()
static void	fillRev1Def (TrcHeaderDef &)
static const HdrDef &	hdrDef ()

Public Attributes
unsigned char *	buf_ = nullptr
Seis::GeomType	geomtype_ = Seis::Vol
const TrcHeaderDef &	hdef_
bool	isrev0_ = false
bool	isusable = true
	trid < 2 ; mostly ignored but not always More...
bool	nonrectcoords = false
	counit == 1, 2 or 3 More...

Protected Member Functions
double	getCoordScale (float extcoordsc) const
void	getRev1Flds (SeisTrcInfo &) const
void	putRev1Flds (const SeisTrcInfo &) const

Protected Attributes
int	lineseqnr_ = 1
bool	mybuf_ = false
bool	needswap_ = false
int	previnl_ = -1
int	seqnr_ = 1

Detailed Description

<>

Constructor & Destructor Documentation

TrcHeader() [1/2]

SEGY::TrcHeader::TrcHeader	(	unsigned char *	,
		const TrcHeaderDef &	,
		bool	rev0,
		bool	manbuf = false
	)

TrcHeader() [2/2]

SEGY::TrcHeader::TrcHeader

(

const TrcHeader &

)

~TrcHeader()

SEGY::TrcHeader::~TrcHeader

(

)

Member Function Documentation

dump()

void SEGY::TrcHeader::dump

(

od_ostream &

)

const

EntryCdp()

static int SEGY::TrcHeader::EntryCdp ( )

inlinestatic

EntryCoUnit()

static int SEGY::TrcHeader::EntryCoUnit ( )

inlinestatic

EntryCrossline()

static int SEGY::TrcHeader::EntryCrossline ( )

inlinestatic

EntryDelRt()

static int SEGY::TrcHeader::EntryDelRt ( )

inlinestatic

EntryDt()

static int SEGY::TrcHeader::EntryDt ( )

inlinestatic

EntryDUse()

static int SEGY::TrcHeader::EntryDUse ( )

inlinestatic

EntryFldr()

static int SEGY::TrcHeader::EntryFldr ( )

inlinestatic

EntryGx()

static int SEGY::TrcHeader::EntryGx ( )

inlinestatic

EntryGy()

static int SEGY::TrcHeader::EntryGy ( )

inlinestatic

EntryInline()

static int SEGY::TrcHeader::EntryInline ( )

inlinestatic

EntryLagA()

static int SEGY::TrcHeader::EntryLagA ( )

inlinestatic

EntryLagB()

static int SEGY::TrcHeader::EntryLagB ( )

inlinestatic

EntryNs()

static int SEGY::TrcHeader::EntryNs ( )

inlinestatic

EntryOffset()

static int SEGY::TrcHeader::EntryOffset ( )

inlinestatic

EntryOldSP()

static int SEGY::TrcHeader::EntryOldSP ( )

inlinestatic

EntryScalco()

static int SEGY::TrcHeader::EntryScalco ( )

inlinestatic

EntryScalel()

static int SEGY::TrcHeader::EntryScalel ( )

inlinestatic

EntrySP()

static int SEGY::TrcHeader::EntrySP ( )

inlinestatic

EntrySPscale()

static int SEGY::TrcHeader::EntrySPscale ( )

inlinestatic

EntrySx()

static int SEGY::TrcHeader::EntrySx ( )

inlinestatic

EntrySy()

static int SEGY::TrcHeader::EntrySy ( )

inlinestatic

EntryTracl()

static int SEGY::TrcHeader::EntryTracl ( )

inlinestatic

EntryTracr()

static int SEGY::TrcHeader::EntryTracr ( )

inlinestatic

EntryTrid()

static int SEGY::TrcHeader::EntryTrid ( )

inlinestatic

EntryTrwf()

static int SEGY::TrcHeader::EntryTrwf ( )

inlinestatic

entryVal()

int SEGY::TrcHeader::entryVal ( int  idx ) const

inline

EntryXcdp()

static int SEGY::TrcHeader::EntryXcdp ( )

inlinestatic

EntryYcdp()

static int SEGY::TrcHeader::EntryYcdp ( )

inlinestatic

fill()

void SEGY::TrcHeader::fill	(	SeisTrcInfo &	,
		float
	)		const

fillRev1Def()

static void SEGY::TrcHeader::fillRev1Def ( TrcHeaderDef &  )

static

getCoord()

Coord SEGY::TrcHeader::getCoord	(	bool	rcv,
		float	extcoordsc
	)		const

getCoordScale()

double SEGY::TrcHeader::getCoordScale ( float  extcoordsc ) const

protected

getRev1Flds()

void SEGY::TrcHeader::getRev1Flds ( SeisTrcInfo &  ) const

protected

hdrDef()

static const HdrDef& SEGY::TrcHeader::hdrDef ( )

static

initRead()

void SEGY::TrcHeader::initRead

(

)

must call once before first usage

is2D()

bool SEGY::TrcHeader::is2D

(

)

const

nrSamples()

unsigned short SEGY::TrcHeader::nrSamples

(

)

const

operator=()

TrcHeader& SEGY::TrcHeader::operator=

(

const TrcHeader &

)

postScale()

float SEGY::TrcHeader::postScale

(

int

numbfmt

)

const

putRev1Flds()

void SEGY::TrcHeader::putRev1Flds ( const SeisTrcInfo &  ) const

protected

putSampling()

void SEGY::TrcHeader::putSampling	(	SamplingData< float >	,
		unsigned short
	)

setEntryVal()

void SEGY::TrcHeader::setEntryVal ( int  idx, int  val  ) const

inline

setNeedSwap()

void SEGY::TrcHeader::setNeedSwap ( bool  yn = true )

inline

use()

void SEGY::TrcHeader::use

(

const SeisTrcInfo &

)

Member Data Documentation

buf_

unsigned char* SEGY::TrcHeader::buf_ = nullptr

geomtype_

Seis::GeomType SEGY::TrcHeader::geomtype_ = Seis::Vol

hdef_

const TrcHeaderDef& SEGY::TrcHeader::hdef_

isrev0_

bool SEGY::TrcHeader::isrev0_ = false

isusable

bool SEGY::TrcHeader::isusable = true

trid < 2 ; mostly ignored but not always

lineseqnr_

int SEGY::TrcHeader::lineseqnr_ = 1

protected

mybuf_

bool SEGY::TrcHeader::mybuf_ = false

protected

needswap_

bool SEGY::TrcHeader::needswap_ = false

protected

nonrectcoords

bool SEGY::TrcHeader::nonrectcoords = false

counit == 1, 2 or 3

previnl_

int SEGY::TrcHeader::previnl_ = -1

protected

seqnr_

int SEGY::TrcHeader::seqnr_ = 1

protected