de.lmu.ifi.dbs.elki.utilities.datastructures.histogram

Interface ObjHistogram<T>

Type Parameters:

T - data type

All Superinterfaces:

Histogram

All Known Implementing Classes:

AbstractObjDynamicHistogram, AbstractObjStaticHistogram, DoubleArrayStaticHistogram, IntArrayStaticHistogram, LongArrayStaticHistogram, MeanVarianceStaticHistogram

public interface ObjHistogram<T>
extends Histogram

Basic interface for object based histograms (static and flexible).

Author:

Erich Schubert

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ObjHistogram.Iter<T> Histogram iterator.

Field Summary

Fields inherited from interface de.lmu.ifi.dbs.elki.utilities.datastructures.histogram.Histogram

CACHE_SHIFT

Method Summary

Methods

Modifier and Type	Method and Description
ObjHistogram.Iter<T>	iter() Get a histogram iterator.
void	putData(double coord, T data) Aggregate new data into the histogram.

Methods inherited from interface de.lmu.ifi.dbs.elki.utilities.datastructures.histogram.Histogram

getBinsize, getCoverMaximum, getCoverMinimum, getNumBins

Method Detail

iter

ObjHistogram.Iter<T> iter()

Get a histogram iterator.

Specified by:

iter in interface Histogram

Returns:

Iterator

putData

void putData(double coord,
           T data)

Aggregate new data into the histogram. Note that the actual definition of "aggregate" depends on the application. While a static histogram will likely perform this immediately, a flexible histogram will cache a number of observations.

Parameters:

coord - Coordinate

data - Data