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Reverting commit e0d17fed51 as per Gilles request. 

The work on revamping the random packages is perfoemd in the random-ravamp branch.
This commit is contained in:
Luc Maisonobe 2016-01-17 11:35:25 +01:00
parent a4456b8fd5
commit 794dda1fbb
1 changed files with 7 additions and 34 deletions
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41
src/main/java/org/apache/commons/math4/random/ISAACRandom.java
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@ -85,7 +85,7 @@ public class ISAACRandom
* current time and system hash code of the instance as the seed.
*/
public ISAACRandom() {
setSeedInternal(System.currentTimeMillis() + System.identityHashCode(this));
setSeed(System.currentTimeMillis() + System.identityHashCode(this));
}
/**
@ -94,7 +94,7 @@ public class ISAACRandom
* @param seed Initial seed.
*/
public ISAACRandom(long seed) {
setSeedInternal(seed);
setSeed(seed);
}
/**
@ -104,51 +104,24 @@ public class ISAACRandom
* to the current time.
*/
public ISAACRandom(int[] seed) {
setSeedInternal(seed);
setSeed(seed);
}
/** {@inheritDoc} */
@Override
public void setSeed(int seed) {
setSeedInternal(seed);
}
/** {@inheritDoc} */
@Override
public void setSeed(int[] seed) {
setSeedInternal(seed);
setSeed(new int[]{seed});
}
/** {@inheritDoc} */
@Override
public void setSeed(long seed) {
setSeedInternal(seed);
}
/**
* Reseeds the RNG.
*
* @param seed Seed.
*/
private void setSeedInternal(int seed) {
setSeed(new int[]{seed});
}
/**
* Reseeds the RNG.
*
* @param seed Seed.
*/
private void setSeedInternal(long seed) {
setSeed(new int[]{(int) (seed >>> 32), (int) (seed & 0xffffffffL)});
}
/**
* Reseeds the RNG.
*
* @param seed Seed.
*/
private void setSeedInternal(int[] seed) {
/** {@inheritDoc} */
@Override
public void setSeed(int[] seed) {
if (seed == null) {
setSeed(System.currentTimeMillis() + System.identityHashCode(this));
return;