ZAxisTransform Class Reference

Base class for z-axis transforms. More...

Inheritance diagram for ZAxisTransform:

Public Member Functions
virtual int	addVolumeOfInterest (const TrcKeyZSampling &, bool zistrans=false)
virtual bool	canTransformSurv (Pos::SurvID) const =0
virtual NotifierAccess *	changeNotifier ()
virtual uiString	errMsg () const
virtual void	fillPar (IOPar &) const
ZDomain::Info &	fromZDomainInfo ()
const ZDomain::Info &	fromZDomainInfo () const
const char *	fromZDomainKey () const
virtual float	getGoodZStep () const
virtual Interval< float >	getZInterval (bool from) const =0
virtual float	getZIntervalCenter (bool from) const
virtual bool	isOK () const
virtual bool	loadDataIfMissing (int volid, TaskRunner *=0)
virtual bool	needsVolumeOfInterest () const
virtual void	removeVolumeOfInterest (int volid)
virtual void	setVolumeOfInterest (int volid, const TrcKeyZSampling &, bool zistrans=false)
ZDomain::Info &	toZDomainInfo ()
const ZDomain::Info &	toZDomainInfo () const
const char *	toZDomainKey () const
virtual float	toZScale () const
virtual void	transform (const BinID &, const SamplingData< float > &, int sz, float *res) const
float	transform (const BinIDValue &) const
float	transform (const Coord3 &) const
virtual void	transform2D (const char *linenm, int trcnr, const SamplingData< float > &, int sz, float *res) const
float	transform2D (const char *linenm, int trcnr, float z) const
virtual void	transformBack (const BinID &, const SamplingData< float > &, int sz, float *res) const
float	transformBack (const BinIDValue &) const
float	transformBack (const Coord3 &) const
virtual void	transformBack2D (const char *linenm, int trcnr, const SamplingData< float > &, int sz, float *res) const
float	transformBack2D (const char *linenm, int trcnr, float z) const
virtual void	transformTrc (const TrcKey &, const SamplingData< float > &, int sz, float *res) const =0
float	transformTrc (const TrcKey &, float z) const
virtual void	transformTrcBack (const TrcKey &, const SamplingData< float > &, int sz, float *res) const =0
float	transformTrcBack (const TrcKey &, float z) const
virtual bool	usePar (const IOPar &)
virtual float	zScale () const

Static Public Member Functions
static ZAxisTransform *	create (const IOPar &)

Protected Member Functions
	ZAxisTransform (const ZDomain::Def &from, const ZDomain::Def &to)

Protected Attributes
uiString	errmsg_
ZDomain::Info &	fromzdomaininfo_
ZDomain::Info &	tozdomaininfo_

Detailed Description

Base class for z-axis transforms.

ZAxisTransform is the base class for z stretching in different ways. The z-stretch may be dependent on the location (binid). The various transforms can be retrieved from factory ZATF().

<>

Constructor & Destructor Documentation

ZAxisTransform()

ZAxisTransform::ZAxisTransform ( const ZDomain::Def &  from, const ZDomain::Def &  to  )

protected

Member Function Documentation

addVolumeOfInterest()

virtual int ZAxisTransform::addVolumeOfInterest ( const TrcKeyZSampling &  , bool  zistrans = false  )

virtual

Returns

id of new Volume of Interest.

Reimplemented in Depth2TimeStretcher, and Time2DepthStretcher.

canTransformSurv()

virtual bool ZAxisTransform::canTransformSurv ( Pos::SurvID  ) const

pure virtual

Implemented in EM::HorizonZTransform, WellT2DTransform, LinearVelTransform, SimpleTimeDepthTransform, and VelocityStretcher.

changeNotifier()

virtual NotifierAccess* ZAxisTransform::changeNotifier ( )

inlinevirtual

Reimplemented in EM::HorizonZTransform.

create()

static ZAxisTransform* ZAxisTransform::create ( const IOPar &  )

static

Result will be reffed once. It is caller's responsibility to unref.

errMsg()

virtual uiString ZAxisTransform::errMsg ( ) const

inlinevirtual

fillPar()

virtual void ZAxisTransform::fillPar ( IOPar &  ) const

virtual

Reimplemented in WellT2DTransform, LinearVelTransform, Depth2TimeStretcher, Time2DepthStretcher, SimpleTimeDepthTransform, and EM::HorizonZTransform.

fromZDomainInfo() [1/2]

ZDomain::Info& ZAxisTransform::fromZDomainInfo ( )

inline

Returns

a reasonable step in the transformed domain. Default implementation gives the same step as in SI() (i.e. non transformed domain)

fromZDomainInfo() [2/2]

const ZDomain::Info& ZAxisTransform::fromZDomainInfo

(

)

const

fromZDomainKey()

const char* ZAxisTransform::fromZDomainKey

(

)

const

getGoodZStep()

virtual float ZAxisTransform::getGoodZStep ( ) const

virtual

Returns

a position within the z-range that is a logical 'center'

Reimplemented in WellT2DTransform, LinearD2TTransform, LinearT2DTransform, Depth2TimeStretcher, Time2DepthStretcher, SimpleD2TTransform, and SimpleT2DTransform.

getZInterval()

virtual Interval<float> ZAxisTransform::getZInterval ( bool  from ) const

pure virtual

Implemented in WellT2DTransform, LinearT2DTransform, SimpleD2TTransform, SimpleT2DTransform, Depth2TimeStretcher, Time2DepthStretcher, EM::HorizonZTransform, and LinearD2TTransform.

getZIntervalCenter()

virtual float ZAxisTransform::getZIntervalCenter ( bool  from ) const

virtual

Returns

the z interval in either to or from domain.

Reimplemented in EM::HorizonZTransform.

isOK()

virtual bool ZAxisTransform::isOK ( ) const

inlinevirtual

Reimplemented in WellT2DTransform, Depth2TimeStretcher, Time2DepthStretcher, and SimpleTimeDepthTransform.

loadDataIfMissing()

virtual bool ZAxisTransform::loadDataIfMissing ( int  volid, TaskRunner *  = 0  )

virtual

Reimplemented in Depth2TimeStretcher, and Time2DepthStretcher.

needsVolumeOfInterest()

virtual bool ZAxisTransform::needsVolumeOfInterest ( ) const

inlinevirtual

Reimplemented in WellT2DTransform, LinearD2TTransform, LinearT2DTransform, Depth2TimeStretcher, Time2DepthStretcher, SimpleTimeDepthTransform, and EM::HorizonZTransform.

removeVolumeOfInterest()

virtual void ZAxisTransform::removeVolumeOfInterest ( int  volid )

virtual

Reimplemented in Depth2TimeStretcher, and Time2DepthStretcher.

setVolumeOfInterest()

virtual void ZAxisTransform::setVolumeOfInterest ( int  volid, const TrcKeyZSampling &  , bool  zistrans = false  )

virtual

Reimplemented in Depth2TimeStretcher, and Time2DepthStretcher.

toZDomainInfo() [1/2]

ZDomain::Info& ZAxisTransform::toZDomainInfo ( )

inline

toZDomainInfo() [2/2]

const ZDomain::Info& ZAxisTransform::toZDomainInfo

(

)

const

toZDomainKey()

const char* ZAxisTransform::toZDomainKey

(

)

const

toZScale()

virtual float ZAxisTransform::toZScale ( ) const

virtual

Returns

the target domain z-scale.

transform() [1/3]

virtual void ZAxisTransform::transform ( const BinID &  , const SamplingData< float > &  , int  sz, float *  res  ) const

virtual

transform() [2/3]

float ZAxisTransform::transform

(

const BinIDValue &

)

const

transform() [3/3]

float ZAxisTransform::transform

(

const Coord3 &

)

const

transform2D() [1/2]

virtual void ZAxisTransform::transform2D ( const char *  linenm, int  trcnr, const SamplingData< float > &  , int  sz, float *  res  ) const

virtual

transform2D() [2/2]

float ZAxisTransform::transform2D	(	const char *	linenm,
		int	trcnr,
		float	z
	)		const

transformBack() [1/3]

virtual void ZAxisTransform::transformBack ( const BinID &  , const SamplingData< float > &  , int  sz, float *  res  ) const

virtual

transformBack() [2/3]

float ZAxisTransform::transformBack

(

const BinIDValue &

)

const

transformBack() [3/3]

float ZAxisTransform::transformBack

(

const Coord3 &

)

const

transformBack2D() [1/2]

virtual void ZAxisTransform::transformBack2D ( const char *  linenm, int  trcnr, const SamplingData< float > &  , int  sz, float *  res  ) const

virtual

transformBack2D() [2/2]

float ZAxisTransform::transformBack2D	(	const char *	linenm,
		int	trcnr,
		float	z
	)		const

transformTrc() [1/2]

virtual void ZAxisTransform::transformTrc ( const TrcKey &  , const SamplingData< float > &  , int  sz, float *  res  ) const

pure virtual

Implemented in Time2DepthStretcher, WellT2DTransform, LinearD2TTransform, LinearT2DTransform, SimpleD2TTransform, SimpleT2DTransform, EM::HorizonZTransform, and Depth2TimeStretcher.

transformTrc() [2/2]

float ZAxisTransform::transformTrc	(	const TrcKey &	,
		float	z
	)		const

transformTrcBack() [1/2]

virtual void ZAxisTransform::transformTrcBack ( const TrcKey &  , const SamplingData< float > &  , int  sz, float *  res  ) const

pure virtual

Implemented in Time2DepthStretcher, WellT2DTransform, LinearD2TTransform, LinearT2DTransform, SimpleD2TTransform, SimpleT2DTransform, EM::HorizonZTransform, and Depth2TimeStretcher.

transformTrcBack() [2/2]

float ZAxisTransform::transformTrcBack	(	const TrcKey &	,
		float	z
	)		const

usePar()

virtual bool ZAxisTransform::usePar ( const IOPar &  )

virtual

Reimplemented in WellT2DTransform, LinearVelTransform, Depth2TimeStretcher, Time2DepthStretcher, SimpleTimeDepthTransform, and EM::HorizonZTransform.

zScale()

virtual float ZAxisTransform::zScale ( ) const

inlinevirtual

Old name, use toZScale instead.

Member Data Documentation

errmsg_

uiString ZAxisTransform::errmsg_

mutableprotected

fromzdomaininfo_

ZDomain::Info& ZAxisTransform::fromzdomaininfo_

protected

tozdomaininfo_

ZDomain::Info& ZAxisTransform::tozdomaininfo_

protected