de.lmu.ifi.dbs.elki.index

Interface Index

All Superinterfaces:

Result

All Known Subinterfaces:

DynamicIndex, FilteredLocalPCAIndex<NV>, KNNIndex<O>, LocalProjectionIndex<V,P>, PreferenceVectorIndex<NV>, RangeIndex<O>, RKNNIndex<O>, SharedNearestNeighborIndex<O>, SubspaceProjectionIndex<NV,P>

All Known Implementing Classes:

AbstractFilteredPCAIndex, AbstractIndex, AbstractMaterializeKNNPreprocessor, AbstractPreferenceVectorIndex, AbstractPreprocessorIndex, AbstractRefiningIndex, AbstractSubspaceProjectionIndex, CachedDoubleDistanceKNNPreprocessor, DeLiCluTreeIndex, DiSHPreferenceVectorIndex, FourCSubspaceIndex, HiSCPreferenceVectorIndex, InMemoryLSHIndex.Instance, KNNJoinMaterializeKNNPreprocessor, KNNQueryFilteredPCAIndex, LatLngAsECEFIndex, LngLatAsECEFIndex, MaterializeKNNAndRKNNPreprocessor, MaterializeKNNPreprocessor, MetricalIndexApproximationMaterializeKNNPreprocessor, MinimalisticMemoryKDTree, MkAppTreeIndex, MkCoPTreeIndex, MkMaxTreeIndex, MkTabTreeIndex, MTreeIndex, PartialVAFile, PartitionApproximationMaterializeKNNPreprocessor, PreDeConSubspaceIndex, ProjectedIndex, RandomSampleKNNPreprocessor, RangeQueryFilteredPCAIndex, RStarTreeIndex, SharedNearestNeighborPreprocessor, SpatialApproximationMaterializeKNNPreprocessor, VAFile

public interface Index
extends Result

Interface defining the minimum requirements for all index classes. See also: IndexFactory, DynamicIndex

Method Summary

Methods

Modifier and Type	Method and Description
void	initialize() Initialize the index.
void	logStatistics() Send statistics to the logger, if enabled.

Methods inherited from interface de.lmu.ifi.dbs.elki.result.Result

getLongName, getShortName

Method Detail

initialize

void initialize()

Initialize the index. For static indexes, this is the moment the index is bulk loaded.

logStatistics

void logStatistics()

Send statistics to the logger, if enabled. Note: you must have set the logging level appropriately before initializing the index! Otherwise, the index might not have collected the desired statistics.