Class AbstractCoverTree.Factory<O>
- java.lang.Object
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- elki.index.tree.metrical.covertree.AbstractCoverTree.Factory<O>
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- Type Parameters:
O
- Object type
- All Implemented Interfaces:
IndexFactory<O>
- Direct Known Subclasses:
CoverTree.Factory
,SimplifiedCoverTree.Factory
- Enclosing class:
- AbstractCoverTree<O>
public abstract static class AbstractCoverTree.Factory<O> extends java.lang.Object implements IndexFactory<O>
Index factory.- Author:
- Erich Schubert
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
AbstractCoverTree.Factory.Par<O>
Parameterization class.
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Field Summary
Fields Modifier and Type Field Description protected Distance<? super O>
distance
Holds the instance of the trees distance function.protected double
expansion
Constant expansion rate. 2 would be the intuitive value, but the original version used 1.3, so we copy this.protected int
truncate
Truncate tree at this height.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description TypeInformation
getInputTypeRestriction()
Get the input type restriction used for negotiating the data query.-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface elki.index.IndexFactory
instantiate
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Method Detail
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getInputTypeRestriction
public TypeInformation getInputTypeRestriction()
Description copied from interface:IndexFactory
Get the input type restriction used for negotiating the data query.- Specified by:
getInputTypeRestriction
in interfaceIndexFactory<O>
- Returns:
- Type restriction
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