org.pokersource.enum
Class NestedLoopSampling
java.lang.Object
|
+--org.pokersource.enum.NestedLoopSampling
- All Implemented Interfaces:
- java.util.Enumeration
- public class NestedLoopSampling
- extends java.lang.Object
- implements java.util.Enumeration
Like NestedLoopEnumeration, but rather than visiting every entry in
turn, randomly samples with replacement.
- Author:
- Michael Maurer
- See Also:
NestedLoopEnumeration
Constructor Summary |
NestedLoopSampling(int[] limits,
int nsamples)
Initializes a nested loop sampler with limits.length dimensions. |
Method Summary |
boolean |
hasMoreElements()
|
java.lang.Object |
nextElement()
Return an integer array sampling the next loop indices for each
dimension. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
nsamples
private int nsamples
elem
private int[] elem
limits
private int[] limits
rand
private java.util.Random rand
NestedLoopSampling
public NestedLoopSampling(int[] limits,
int nsamples)
- Initializes a nested loop sampler with limits.length dimensions.
- Parameters:
limits
- limits[i] is the upper limit of the ith nested loop (the
loop runs from 0 to limits[i]-1 inclusive)nsamples
- the number of samples to generate before
hasMoreElements() returns false
hasMoreElements
public boolean hasMoreElements()
- Specified by:
hasMoreElements
in interface java.util.Enumeration
nextElement
public java.lang.Object nextElement()
- Return an integer array sampling the next loop indices for each
dimension.
- Specified by:
nextElement
in interface java.util.Enumeration
- Returns:
- An object of int[] type; the ith value is the loop variable
for the ith nested loop.
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