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Copyright 2008 - 2009 Tony Morris, Runar Bjarnason, Tom Adams, Brad Clow, Ricky Clarkson, Nick Partridge, Jason Zaugg This software is released under an open source BSD licence. |
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java.lang.Objectfj.test.Rand
public final class Rand
A random number generator.
Field Summary | |
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static Rand |
standard
A standard random generator that uses Random . |
Method Summary | |
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double |
choose(double from,
double to)
Randomly chooses a value between the given range (inclusive). |
int |
choose(int from,
int to)
Randomly chooses a value between the given range (inclusive). |
double |
choose(long seed,
double from,
double to)
Randomly chooses a value between the given range (inclusive). |
int |
choose(long seed,
int from,
int to)
Randomly chooses a value between the given range (inclusive). |
static Rand |
rand(F<Option<Long>,F<Integer,F<Integer,Integer>>> f,
F<Option<Long>,F<Double,F<Double,Double>>> g)
Constructs a random generator from the given functions that supply a range to produce a result. |
Rand |
reseed(long seed)
Gives this random generator a new seed. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final Rand standard
Random
.
Method Detail |
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public int choose(long seed, int from, int to)
seed
- The seed to use for random generation.from
- The minimum value to choose.to
- The maximum value to choose.
public int choose(int from, int to)
from
- The minimum value to choose.to
- The maximum value to choose.
public double choose(long seed, double from, double to)
seed
- The seed to use for random generation.from
- The minimum value to choose.to
- The maximum value to choose.
public double choose(double from, double to)
from
- The minimum value to choose.to
- The maximum value to choose.
public Rand reseed(long seed)
seed
- The seed of the new random generator.
public static Rand rand(F<Option<Long>,F<Integer,F<Integer,Integer>>> f, F<Option<Long>,F<Double,F<Double,Double>>> g)
f
- The integer random generator.g
- The floating-point random generator.
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Copyright 2008 - 2009 Tony Morris, Runar Bjarnason, Tom Adams, Brad Clow, Ricky Clarkson, Nick Partridge, Jason Zaugg This software is released under an open source BSD licence. |
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