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https://issues.apache.org/jira/browse/NUMBERS-14?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15926538#comment-15926538
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Gilles commented on NUMBERS-14:
-------------------------------
In {{Precision}}?
This is the method in CM:
{code}
public int hashCode() {
if (isNaN) {
return 7;
}
return 37 * (17 * MathUtils.hash(imaginary) +
MathUtils.hash(real));
}
{code}
For the moment, I'd just replace "MathUtils" with a private method designed as
in
[Double|https://docs.oracle.com/javase/7/docs/api/java/lang/Double.html#hashCode%28%29]:
{code}
private int hash(double d) {
final long v = Double.doubleToLongBits(d);
return (int)(v^(v>>>32));
}
{code}
> call to hashCode() in Complex
> -----------------------------
>
> Key: NUMBERS-14
> URL: https://issues.apache.org/jira/browse/NUMBERS-14
> Project: Commons Numbers
> Issue Type: Improvement
> Affects Versions: 1.0
> Reporter: Eric Barnhill
> Priority: Trivial
> Labels: easyfix
>
> There is a call in Complex() to hashCode(). This calls a method
> Precision.hash() . Looks like Precision.hash() is gone. I want to confirm
> that this method is now gone from commons-numbers Precision() and
> consequently I should remove this method.
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