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https://issues.apache.org/jira/browse/GEOMETRY-51?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Baljit Singh updated GEOMETRY-51:
-
Description: EpsilonDoublePrecisionContext does not validate the epsilon to
be positive (0 or greater). The comparison is based on
Precision.compareTo(double, double, double), which itself calls
Precision.equals(double, double, double), which then compares using Math.abs(y
- x) <= eps. If epsilon is negative or NaN, the comparison is invalid. (was:
EpsilonDoublePrecisionContext does not validate the epsilon to be positive (0
or greater). The comparison is based on Precision.compareTo(double, double,
double), which itself calls Precision.equals(double, double, double), which
then compares using Math.abs(y - x) <= eps. If epsilon is negative, the
comparison in invalid.)
> EpsilonDoublePrecisionContext allows negative & NaN epsilon
> ---
>
> Key: GEOMETRY-51
> URL: https://issues.apache.org/jira/browse/GEOMETRY-51
> Project: Apache Commons Geometry
> Issue Type: Bug
>Reporter: Baljit Singh
>Priority: Major
>
> EpsilonDoublePrecisionContext does not validate the epsilon to be positive (0
> or greater). The comparison is based on Precision.compareTo(double, double,
> double), which itself calls Precision.equals(double, double, double), which
> then compares using Math.abs(y - x) <= eps. If epsilon is negative or NaN,
> the comparison is invalid.
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