de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants

Class RTreeSettings

java.lang.Object

de.lmu.ifi.dbs.elki.index.tree.spatial.rstarvariants.RTreeSettings

Direct Known Subclasses:

RdkNNSettings

public class RTreeSettings
extends java.lang.Object

Class to wrap common Rtree settings.

Since:

0.6.0

Author:

Erich Schubert

Field Summary

Fields

Modifier and Type	Field and Description
protected BulkSplit	bulkSplitter The strategy for bulk load.
protected InsertionStrategy	insertionStrategy The insertion strategy to use.
protected SplitStrategy	nodeSplitter The split strategy.
private OverflowTreatment	overflowTreatment Overflow treatment.
protected double	relativeMinFill Relative minimum fill.

Constructor Summary

Constructors

Constructor and Description
RTreeSettings() Constructor with default values.
RTreeSettings(BulkSplit bulkSplitter) Constructor with default values and bulk loader.

Method Summary

Modifier and Type	Method and Description
OverflowTreatment	getOverflowTreatment()
void	setBulkStrategy(BulkSplit bulkSplitter) Set the bulk loading strategy.
void	setInsertionStrategy(InsertionStrategy insertionStrategy) Set insertion strategy.
void	setMinimumFill(double relative) Set the relative minimum fill.
void	setNodeSplitStrategy(SplitStrategy nodeSplitter) Set the node splitting strategy.
void	setOverflowTreatment(OverflowTreatment overflowTreatment) Set the overflow treatment strategy.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

bulkSplitter

protected BulkSplit bulkSplitter

The strategy for bulk load.

nodeSplitter

protected SplitStrategy nodeSplitter

The split strategy.

insertionStrategy

protected InsertionStrategy insertionStrategy

The insertion strategy to use.

overflowTreatment

private OverflowTreatment overflowTreatment

Overflow treatment.

relativeMinFill

protected double relativeMinFill

Relative minimum fill.

Constructor Detail

RTreeSettings

public RTreeSettings()

Constructor with default values.

RTreeSettings

public RTreeSettings(BulkSplit bulkSplitter)

Constructor with default values and bulk loader.

Method Detail

setBulkStrategy

public void setBulkStrategy(BulkSplit bulkSplitter)

Set the bulk loading strategy.

Parameters:

bulkSplitter - Bulk loading strategy

setNodeSplitStrategy

public void setNodeSplitStrategy(SplitStrategy nodeSplitter)

Set the node splitting strategy.

Parameters:

nodeSplitter - the split strategy to set

setInsertionStrategy

public void setInsertionStrategy(InsertionStrategy insertionStrategy)

Set insertion strategy.

Parameters:

insertionStrategy - the insertion strategy to set

setOverflowTreatment

public void setOverflowTreatment(OverflowTreatment overflowTreatment)

Set the overflow treatment strategy.

Parameters:

overflowTreatment - overflow treatment strategy

setMinimumFill

public void setMinimumFill(double relative)

Set the relative minimum fill. (Only supported before the tree was used!)

Parameters:

relative - Relative minimum fill

getOverflowTreatment

public OverflowTreatment getOverflowTreatment()

Returns:

the overflowTreatment