Simone Giannecchini a écrit :
Ok Martin I got a couple of improvments for tiling but now I have a
suggestion for improving the equals method on general envelope. What
do you think about this one?
We can't really let GeneralEnvelope.equals(Object) compares coordinate values with a hard-coded EPS
tolerance value, because it would break that java.util.Map contract. We could have:
a.equals(b) with a.hashCode() != b.hashCode()
I believe that GeneralEnvelope.equals(Object) should really be strict, otherwise we are opening the
door to unexpected side effects. However, we can very well provide a
GeneralEnvelope.equals(Envelope, double eps) method. Actually, such a method has already been added
to trunk. See:
http://svn.geotools.org/geotools/trunk/gt/module/referencing/src/org/geotools/geometry/GeneralEnvelope.java
scroll down to the bottom of the page. Note that if we need to change the implementation for
whatever reason, we can still do that since this method is not part of 2.2 release.
Martin.
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