There's a ticket for this issue for just the IEERemainder function here:
https://jira.codehaus.org/browse/GEOT-4267
Perhaps it could be generalized.
On Tue, Nov 13, 2012 at 6:16 AM, Andrea Aime
<[email protected]>wrote:
> On Tue, Nov 13, 2012 at 2:46 PM, Ákos Maróy <[email protected]> wrote:
>
>> I found a similar issue, and my solution was to explicitly convert the
>> literal numbers to ints, like this:
>>
>> <ogc:Function name="parseInt">
>> <ogc:Literal>0</ogc:Literal>
>> </ogc:Function>
>>
>
> Checked and yeah, some filter functions including strSubstring are not
> trying to do the
> string -> int conversion for parameters (the xml parser does not know if
> they are supposed
> to be strings or numbers, just keeps strings)
>
> Hmm... fixing this will require some thanksless inspection in all the
> filter functions,
> and add the second param to expression.evaluate(...) to specify the
> desired output type.
>
> https://github.com/geotools/geotools/tree/master/modules/library/main/src/main/java/org/geotools/filter/function
>
> Any taker?
> Can someone open a ticket on jira.codehaus.org?
>
> Cheers
> Andrea
>
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