Attrib::DataHolder Class Reference

Holds the attribute data. More...

Public Member Functions
	DataHolder (int z0, int nrsamples)
	~DataHolder ()
DataHolder *	clone () const
ValueSeries< float > *	add (bool addnull=false)
	Adds an ArrayValueSeries if !addnull. More...
int	nrSeries () const
ValueSeries< float > *	series (int idx) const
void	replace (int idx, ValueSeries< float > *)
bool	dataPresent (int samplenr) const
TypeSet< int >	validSeriesIdx () const
float	getValue (int serieidx, float exactz, float refstep) const
bool	isEmpty () const

Static Public Member Functions
static float	getExtraZFromSampPos (float, float)
static float	getExtraZAndSampIdxFromExactZ (float, float, int &)

Public Attributes
int	z0_
	See class comments. More...
int	nrsamples_
float	extrazfromsamppos_
	See class comments. More...
TypeSet< int >	classstatus_

Protected Member Functions
ValueSeries< float > *	gtSer (int idx) const

Protected Attributes
ObjectSet< ValueSeries< float > >	data_

Detailed Description

Holds the attribute data.

Basically, this is a set of ValueSeries<float> objects, the size of each of these, and the start Z in the AE Z-Axis definition: N = N times the Z step. z0_ is therefore the amount of steps away from 0.

The AE will work with any type of ValueSeries<float>. Internally, ArrayValueSeries<float,float> objects are always allocated.

The class variable extrazfromsamppos_ is to keep track of an eventual exact position which would not be exactly on a sample ( in the case of horizons, picksets... )

Constructor & Destructor Documentation

Attrib::DataHolder::DataHolder	(	int	z0,
		int	nrsamples
	)

Attrib::DataHolder::~DataHolder

(

)

Member Function Documentation

ValueSeries<float>* Attrib::DataHolder::add

(

bool

addnull = false

)

Adds an ArrayValueSeries if !addnull.

DataHolder* Attrib::DataHolder::clone

(

)

const

bool Attrib::DataHolder::dataPresent

(

int

samplenr

)

const

static float Attrib::DataHolder::getExtraZAndSampIdxFromExactZ ( float  , float  , int &    )

static

static float Attrib::DataHolder::getExtraZFromSampPos ( float  , float    )

static

float Attrib::DataHolder::getValue	(	int	serieidx,
		float	exactz,
		float	refstep
	)		const

ValueSeries<float>* Attrib::DataHolder::gtSer ( int  idx ) const

protected

bool Attrib::DataHolder::isEmpty ( ) const

inline

int Attrib::DataHolder::nrSeries ( ) const

inline

void Attrib::DataHolder::replace	(	int	idx,
		ValueSeries< float > *
	)

ValueSeries<float>* Attrib::DataHolder::series ( int  idx ) const

inline

TypeSet<int> Attrib::DataHolder::validSeriesIdx

(

)

const

Member Data Documentation

TypeSet<int> Attrib::DataHolder::classstatus_

ObjectSet< ValueSeries<float> > Attrib::DataHolder::data_

protected

float Attrib::DataHolder::extrazfromsamppos_

See class comments.

int Attrib::DataHolder::nrsamples_

int Attrib::DataHolder::z0_

See class comments.