com.rapidminer.tools.math.kernels
Class FullCache

java.lang.Object
  com.rapidminer.tools.math.kernels.FullCache

All Implemented Interfaces:

KernelCache

public class FullCache
extends java.lang.Object
implements KernelCache

Stores all distances in a matrix (attention: should only be used for smaller data sets).

Author:

Ingo Mierswa

Constructor Summary

FullCache(ExampleSet exampleSet, Kernel kernel)

Method Summary

double	get(int i, int j) Delivers the cached value or Double.NaN if the value is not known.
void	store(int i, int j, double value) Stores the value.

Methods inherited from class java.lang.Object

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

Constructor Detail

FullCache

public FullCache(ExampleSet exampleSet,
                 Kernel kernel)

Method Detail

get

public double get(int i,
                  int j)

Description copied from interface: KernelCache

Delivers the cached value or Double.NaN if the value is not known.

Specified by:

get in interface KernelCache

store

public void store(int i,
                  int j,
                  double value)

Description copied from interface: KernelCache

Stores the value. Should only be invoked if the value was not known. This method might delete kernel values so that the invocation of get might deliver NaN.

Specified by:

store in interface KernelCache