DataPointSet Class Reference

Set of data points with group selection. More...

Inheritance diagram for DataPointSet:

Classes
class	DataRow
	Data point with group. Group 0 means 'inactive', it can never be selected. More...
class	Pos
	Real Coord3D-position storable in BinIDValueSet + trc nr. More...

Public Types
typedef int	ColID
typedef int	RowID
Public Types inherited from DataPack
typedef MultiID	FullID
typedef int	ID
Public Types inherited from ObjectWithName
typedef OD::String	name_type

Public Member Functions
	DataPointSet (bool is2d, bool minimal=false)
	DataPointSet (const DataPointSet &)
	DataPointSet (const DataPointSet &, const ::Pos::Filter &)
	DataPointSet (const PosVecDataSet &, bool is2d, bool minimal=false)
	DataPointSet (const TypeSet< DataRow > &, const BufferStringSet &valnms, bool is2d, bool minimal=false)
	DataPointSet (const TypeSet< DataRow > &, const ObjectSet< DataColDef > &, bool is2d, bool minimal=false)
virtual	~DataPointSet ()
void	addCol (const char *nm, const char *ref=0, const UnitOfMeasure *un=0)
	or use dataSet() to add columns More...
void	addRow (const DataRow &)
	When finished, you have to call dataChanged() More...
BinID	binID (RowID) const
BinIDValueSet &	bivSet ()
const BinIDValueSet &	bivSet () const
int	bivSetIdx (ColID idx) const
BinIDValueSet::SPos	bvsPos (RowID rid) const
void	clearData ()
	Keeps structure. More...
DataColDef &	colDef (ColID i)
const DataColDef &	colDef (ColID i) const
const char *	colName (ColID) const
Coord	coord (RowID) const
void	dataChanged ()
DataRow	dataRow (RowID) const
PosVecDataSet &	dataSet ()
const PosVecDataSet &	dataSet () const
void	dumpInfo (IOPar &) const
bool	extractPositions (::Pos::Provider &, const ObjectSet< DataColDef > &, const ::Pos::Filter *f=0, TaskRunner *tr=0, bool filterAccept=true)
RowID	find (const Pos &) const
RowID	find (const Pos &, float horradius, float deltaz) const
RowID	findFirst (const BinID &) const
RowID	findFirst (const Coord &) const
bool	getRange (TrcKeyZSampling &) const
RowID	getRowID (BinIDValueSet::SPos) const
DataPointSet *	getSubselected (int maxsz, const TypeSet< int > *selected_cols=0, bool allow_udf_values=true, const ObjectSet< Interval< float > > *value_ranges=0) const
float *	getValues (RowID)
const float *	getValues (RowID) const
unsigned short	group (RowID) const
ColID	indexOf (const char *) const
bool	is2D () const
bool	isEmpty () const
bool	isInactive (RowID rid) const
bool	isMinimal () const
bool	isSelected (RowID) const
int	nrActive () const
int	nrCols () const
int	nrFixedCols () const
float	nrKBytes () const
DataPointSet &	operator= (const DataPointSet &)
Pos	pos (RowID) const
void	purgeInactive ()
void	purgeSelected (bool selected_rows=true)
void	randomSubselect (int maxsz)
int	selGroup (RowID) const
void	setEmpty ()
void	setGroup (RowID, unsigned short)
void	setInactive (RowID, bool)
bool	setRow (const DataRow &)
void	setSelected (RowID, int selgrp)
bool	setValue (ColID, RowID, float)
bool	simpleCoords () const
	If true, coords are always SI().tranform(b) More...
int	size () const
int	trcNr (RowID) const
const UnitOfMeasure *	unit (ColID) const
bool	validColID (ColID) const
float	value (ColID, RowID) const
float	z (RowID) const
Public Member Functions inherited from PointDataPack
virtual bool	isOrdered () const
	If yes, one can draw a line between the pts. More...
Public Member Functions inherited from DataPack
	DataPack (const char *categry)
	DataPack (const DataPack &)
virtual	~DataPack ()
virtual const char *	category () const
FullID	fullID (int mgrid) const
ID	id () const
virtual bool	isOK () const
DataPack *	obtain ()
void	release ()
Threads::Lock &	updateLock () const
Public Member Functions inherited from NamedCallBacker
	NamedCallBacker (const char *nm=0)
	NamedCallBacker (const NamedCallBacker &)
virtual Notifier< NamedCallBacker > &	objectToBeDeleted () const
bool	operator== (const NamedCallBacker &oth) const
bool	operator== (const NamedObject &oth) const
Public Member Functions inherited from CallBacker
	CallBacker ()
	CallBacker (const CallBacker &)
virtual	~CallBacker ()
bool	attachCB (const NotifierAccess &, const CallBack &, bool onlyifnew=false) const
bool	attachCB (const NotifierAccess *notif, const CallBack &cb, bool onlyifnew=false) const
void	detachAllNotifiers () const
	Call from the destructor of your inherited object. More...
void	detachCB (const NotifierAccess &, const CallBack &) const
void	detachCB (const NotifierAccess *notif, const CallBack &cb) const
virtual bool	isCapsule () const
bool	isNotifierAttached (const NotifierAccess *) const
	Only for debugging purposes, don't use. More...
void	stopReceivingNotifications () const
Public Member Functions inherited from NamedObject
	NamedObject (const char *nm=nullptr)
	NamedObject (const NamedObject &oth)
virtual	~NamedObject ()
virtual BufferString	getName () const
bool	getNameFromPar (const IOPar &)
virtual const name_type &	name () const
NamedObject &	operator= (const NamedObject &)
bool	operator== (const NamedObject &oth) const
virtual void	setName (const char *nm)
Public Member Functions inherited from ObjectWithName
virtual	~ObjectWithName ()
bool	hasName (const char *nm) const
bool	hasName (const name_type &nm) const
void	putNameInPar (IOPar &) const

Protected Member Functions
void	calcIdxs ()
DataColDef &	gtColDef (ColID) const
void	init (const TypeSet< DataRow > &, const ObjectSet< DataColDef > &)
void	initPVDS ()
Protected Member Functions inherited from PointDataPack
	PointDataPack (const char *categry)
Protected Member Functions inherited from DataPack
void	setCategory (const char *c)
void	setManager (const DataPackMgr *)
Protected Member Functions inherited from NamedCallBacker
void	sendDelNotif () const

Protected Attributes
TypeSet< BinIDValueSet::SPos >	bvsidxs_
PosVecDataSet &	data_
bool	is2d_
bool	minimal_
const int	nrfixedcols_
Protected Attributes inherited from DataPack
const BufferString	category_
const ID	id_
const DataPackMgr *	manager_
int	nrusers_
Threads::Lock	nruserslock_
Threads::Lock	updatelock_
Protected Attributes inherited from NamedCallBacker
Threads::Atomic< bool >	delalreadytriggered_
Notifier< NamedCallBacker >	delnotif_
Protected Attributes inherited from NamedObject
BufferString	name_

Static Protected Attributes
static const int	groupcol_

Additional Inherited Members
Static Public Member Functions inherited from DataPack
static ID	cNoID ()
static ID	cUdfID ()
static ID	getID (const FullID &fid)
static Notifier< DataPack > &	instanceCreated ()
static const char *	sKeyCategory ()
Static Public Member Functions inherited from CallBacker
static void	createReceiverForCurrentThread ()
static void	removeReceiverForCurrentThread ()
Static Protected Member Functions inherited from DataPack
static ID	getNewID ()
	ensures a global data pack ID More...
static float	sKb2MbFac ()
	1 / 1024 More...

Detailed Description

Set of data points with group selection.

The idea is to generate a set of data points, which are then put in different groups. The data is transferred into a BinIDValueSet for performance, but a fixed int addressing becomes available.

The design is based on the model that you extract data in some way which should then be quickly accessible. The data set is not meant to be manipulated other than via setSelected() and setGroup().

For data associated with 2D seismics, you can specify that the DataPointSet needs to be 2D; then also 'trcNr() can be used.

For large sets, you may not be interested in precise X and Y, and grouping/selection. Then specify the 'minimal' flag on construction.

<>

Member Typedef Documentation

ColID

typedef int DataPointSet::ColID

RowID

typedef int DataPointSet::RowID

Constructor & Destructor Documentation

DataPointSet() [1/6]

DataPointSet::DataPointSet	(	const TypeSet< DataRow > &	,
		const ObjectSet< DataColDef > &	,
		bool	is2d,
		bool	minimal = false
	)

DataPointSet() [2/6]

DataPointSet::DataPointSet	(	const TypeSet< DataRow > &	,
		const BufferStringSet &	valnms,
		bool	is2d,
		bool	minimal = false
	)

DataPointSet() [3/6]

DataPointSet::DataPointSet	(	const PosVecDataSet &	,
		bool	is2d,
		bool	minimal = false
	)

DataPointSet() [4/6]

DataPointSet::DataPointSet	(	const DataPointSet &	,
		const ::Pos::Filter &
	)

DataPointSet() [5/6]

DataPointSet::DataPointSet

(

const DataPointSet &

)

~DataPointSet()

virtual DataPointSet::~DataPointSet ( )

virtual

DataPointSet() [6/6]

DataPointSet::DataPointSet	(	bool	is2d,
		bool	minimal = false
	)

Member Function Documentation

addCol()

void DataPointSet::addCol	(	const char *	nm,
		const char *	ref = 0,
		const UnitOfMeasure *	un = 0
	)

or use dataSet() to add columns

addRow()

void DataPointSet::addRow

(

const DataRow &

)

When finished, you have to call dataChanged()

binID()

BinID DataPointSet::binID ( RowID  ) const

virtual

Implements PointDataPack.

bivSet() [1/2]

BinIDValueSet& DataPointSet::bivSet

(

)

The idea is to manage vectors with the selection mechanism. But if you really must remove vectors, this may be your access point

bivSet() [2/2]

const BinIDValueSet& DataPointSet::bivSet ( ) const

inline

bivSetIdx()

int DataPointSet::bivSetIdx ( ColID  idx ) const

inline

bvsPos()

BinIDValueSet::SPos DataPointSet::bvsPos ( RowID  rid ) const

inline

calcIdxs()

void DataPointSet::calcIdxs ( )

protected

clearData()

void DataPointSet::clearData

(

)

Keeps structure.

colDef() [1/2]

DataColDef& DataPointSet::colDef ( ColID  i )

inline

colDef() [2/2]

const DataColDef& DataPointSet::colDef ( ColID  i ) const

inline

colName()

const char* DataPointSet::colName

(

ColID

)

const

coord()

Coord DataPointSet::coord ( RowID  ) const

virtual

Reimplemented from PointDataPack.

dataChanged()

void DataPointSet::dataChanged ( )

inline

When data modified, you want to call this. all RowIDs may change In case you want to change the definition of a col

dataRow()

DataRow DataPointSet::dataRow

(

RowID

)

const

dataSet() [1/2]

PosVecDataSet& DataPointSet::dataSet ( )

inline

To add/remove columns. Never remove the position columns!

dataSet() [2/2]

const PosVecDataSet& DataPointSet::dataSet ( ) const

inline

dumpInfo()

void DataPointSet::dumpInfo ( IOPar &  ) const

virtual

Reimplemented from DataPack.

extractPositions()

bool DataPointSet::extractPositions	(	::Pos::Provider &	,
		const ObjectSet< DataColDef > &	,
		const ::Pos::Filter *	f = 0,
		TaskRunner *	tr = 0,
		bool	filterAccept = true
	)

find() [1/2]

RowID DataPointSet::find

(

const Pos &

)

const

find() [2/2]

RowID DataPointSet::find	(	const Pos &	,
		float	horradius,
		float	deltaz
	)		const

findFirst() [1/2]

RowID DataPointSet::findFirst

(

const BinID &

)

const

findFirst() [2/2]

RowID DataPointSet::findFirst

(

const Coord &

)

const

getRange()

bool DataPointSet::getRange

(

TrcKeyZSampling &

)

const

getRowID()

RowID DataPointSet::getRowID

(

BinIDValueSet::SPos

)

const

getSubselected()

DataPointSet* DataPointSet::getSubselected	(	int	maxsz,
		const TypeSet< int > *	selected_cols = 0,
		bool	allow_udf_values = true,
		const ObjectSet< Interval< float > > *	value_ranges = 0
	)		const

getValues() [1/2]

float* DataPointSet::getValues

(

RowID

)

getValues() [2/2]

const float* DataPointSet::getValues

(

RowID

)

const

group()

unsigned short DataPointSet::group

(

RowID

)

const

gtColDef()

DataColDef& DataPointSet::gtColDef ( ColID  ) const

protected

indexOf()

ColID DataPointSet::indexOf

(

const char *

)

const

init()

void DataPointSet::init ( const TypeSet< DataRow > &  , const ObjectSet< DataColDef > &    )

protected

initPVDS()

void DataPointSet::initPVDS ( )

protected

is2D()

bool DataPointSet::is2D ( ) const

inline

isEmpty()

bool DataPointSet::isEmpty ( ) const

inline

isInactive()

bool DataPointSet::isInactive ( RowID  rid ) const

inline

isMinimal()

bool DataPointSet::isMinimal ( ) const

inline

isSelected()

bool DataPointSet::isSelected

(

RowID

)

const

nrActive()

int DataPointSet::nrActive

(

)

const

nrCols()

int DataPointSet::nrCols

(

)

const

nrFixedCols()

int DataPointSet::nrFixedCols ( ) const

inline

nrKBytes()

float DataPointSet::nrKBytes ( ) const

virtual

Implements DataPack.

operator=()

DataPointSet& DataPointSet::operator=

(

const DataPointSet &

)

pos()

Pos DataPointSet::pos

(

RowID

)

const

purgeInactive()

void DataPointSet::purgeInactive

(

)

purgeSelected()

void DataPointSet::purgeSelected

(

bool

selected_rows = true

)

randomSubselect()

void DataPointSet::randomSubselect

(

int

maxsz

)

selGroup()

int DataPointSet::selGroup

(

RowID

)

const

setEmpty()

void DataPointSet::setEmpty

(

)

setGroup()

void DataPointSet::setGroup	(	RowID	,
		unsigned short
	)

setInactive()

void DataPointSet::setInactive	(	RowID	,
		bool
	)

setRow()

bool DataPointSet::setRow

(

const DataRow &

)

Can be add or change Returns whether it's an add (see addRow)

setSelected()

void DataPointSet::setSelected	(	RowID	,
		int	selgrp
	)

setValue()

bool DataPointSet::setValue	(	ColID	,
		RowID	,
		float
	)

simpleCoords()

bool DataPointSet::simpleCoords ( ) const

inlinevirtual

If true, coords are always SI().tranform(b)

Reimplemented from PointDataPack.

size()

int DataPointSet::size ( ) const

inlinevirtual

Implements PointDataPack.

trcNr()

int DataPointSet::trcNr ( RowID  ) const

virtual

Reimplemented from PointDataPack.

unit()

const UnitOfMeasure* DataPointSet::unit

(

ColID

)

const

validColID()

bool DataPointSet::validColID

(

ColID

)

const

value()

float DataPointSet::value	(	ColID	,
		RowID
	)		const

z()

float DataPointSet::z ( RowID  ) const

virtual

Implements PointDataPack.

Member Data Documentation

bvsidxs_

TypeSet<BinIDValueSet::SPos> DataPointSet::bvsidxs_

protected

data_

PosVecDataSet& DataPointSet::data_

protected

groupcol_

const int DataPointSet::groupcol_

staticprotected

is2d_

bool DataPointSet::is2d_

protected

minimal_

bool DataPointSet::minimal_

protected

nrfixedcols_

const int DataPointSet::nrfixedcols_

protected