#include <ZTrSetStream.H>

Inheritance diagram for ZTrSetStream:

Public Member Functions
	ZTrSetStream (TrSet *ts)

	ZTrSetStream (const ZTrSetStream &ztss)

const TrIndexTable *	index_table () const

TrSet *	trset () const

virtual const ZTracePar &	operator() () const

virtual void	set_selection_rule (TsExpr *expr)

virtual void	set_custom_coord (const char *coord_name, Compar order=ASCENT_ORDER)

virtual void	set_secondary_order (const char *secondary_name, Compar order=ASCENT_ORDER)

virtual void	set_tertiary_order (const char *tertiary_name, Compar order=ASCENT_ORDER)

virtual Logic	get_coord_range (float c[2])

virtual float	average_coord_step ()

void	set_custom_coord_vector (double *coordslist)

virtual Logic	go_first_coord ()

virtual Logic	go_next_coord ()

virtual float	coord ()

virtual int	ensemble_length () const

virtual float *	trace_body (int ens_index=0)

virtual ZTracePar	trace_par (int ens_index=0) const

virtual long	trace_id (int ens_index=0) const

Public Member Functions inherited from ZSeismicStream
virtual void	set_custom_taid (TraceAttrId coord_taid, Compar order=ASCENT_ORDER)

virtual void	set_secondary_taid (TraceAttrId secondary_taid, Compar order=ASCENT_ORDER)

virtual void	set_tertiary_taid (TraceAttrId tertiary_taid, Compar order=ASCENT_ORDER)

Detailed Description

Class for stream of seismic traces ordered by some coordinate.

Constructor & Destructor Documentation

ZTrSetStream::ZTrSetStream ( TrSet * ts )

Create stream of seismic objects from given TrSet.

ZTrSetStream::ZTrSetStream ( const ZTrSetStream & ztss )

Create copy of given object in current state (including index table).

Member Function Documentation

virtual float ZTrSetStream::average_coord_step ( )

virtual

Get average coordinate step between traces.

Implements ZCoordObjStream.

virtual float ZTrSetStream::coord ( )

virtual

Get current coordinate in case of previous go_*_coord() succeeded.

Implements ZCoordObjStream.

virtual int ZTrSetStream::ensemble_length ( ) const

virtual

Get number of records found for this coordinate (always >=1).

Implements ZCoordObjStream.

virtual Logic ZTrSetStream::get_coord_range ( float c[2] )

virtual

Get range of coordinates respecting order of the stream or return FALSE in case of empty range.

Implements ZCoordObjStream.

virtual Logic ZTrSetStream::go_first_coord ( )

virtual

Reset iterator. Returns TRUE on success and FALSE on failure (empty stream).

Implements ZCoordObjStream.

virtual Logic ZTrSetStream::go_next_coord ( )

virtual

Go to next iteration. Returns TRUE on success and FALSE on failure (end of stream).

Implements ZCoordObjStream.

const TrIndexTable* ZTrSetStream::index_table ( ) const

Get access to index table of the current seismic stream.

virtual const ZTracePar& ZTrSetStream::operator() ( ) const

virtual

Get common trace parameters (actual usually is the whole range)

Implements ZSeismicStream.

virtual void ZTrSetStream::set_custom_coord	(	const char *	coord_name,
		Compar	order = `ASCENT_ORDER`
	)

virtual

Set custom primary coordinate and items order. May be not available in derivations. May be implemented partially - only name or only order is interpreted.

Reimplemented from ZCoordObjStream.

void ZTrSetStream::set_custom_coord_vector ( double * coordslist )

Set custom coordinate (not secondary and tertiary!) by passing expected number of coordinates in needed order to be iterated. NULL means reset to normal behaviour. set_custom_coord(), set_secondary_order() and set_tertiary_order() reset this feature.

virtual void ZTrSetStream::set_secondary_order	(	const char *	secondary_name,
		Compar	order = `ASCENT_ORDER`
	)

virtual

Set custom secondary coordinate and items order. Does not affect iterator methods and and get_coord_range() but changes order of items with the same primary coordinate. May be not available in derivations. May be implemented partially - only name or only order is interpreted.

Reimplemented from ZCoordObjStream.

virtual void ZTrSetStream::set_selection_rule ( TsExpr * expr )

virtual

Setup selection of traces applied before primary, secondary and tertiary coordinate order application (reset previous order).

virtual void ZTrSetStream::set_tertiary_order	(	const char *	tertiary_name,
		Compar	order = `ASCENT_ORDER`
	)

virtual

Set custom tertiary coordinate and items order. Does not affect iterator methods and and get_coord_range() but changes order of items with the same primary and secondary coordinates. May be not available in derivations. May be implemented partially - only name or only order is interpreted.

Reimplemented from ZCoordObjStream.

virtual float* ZTrSetStream::trace_body ( int ens_index = 0 )

virtual

Get trace body with given index inside the ensemble.

Implements ZSeismicStream.

virtual long ZTrSetStream::trace_id ( int ens_index = 0 ) const

virtual

Get unique trace index which is raw trace index of TrSet.

Implements ZSeismicStream.

virtual ZTracePar ZTrSetStream::trace_par ( int ens_index = 0 ) const

virtual

Get exact trace parameters (actual may be the part of the whole range)