Thanks Lars,
I ended up loading the files into postgis and adding new columns and
populating them then extracting back to a shapefile. I probably could
have done the same with ogr2ogr.
It just seems like we have basic expressions in mapserver and I had
forgotten that some tags only take [ATTRIBUTE] and not a full expression.
Cheers,
-Steve W
On 11/4/2016 3:20 PM, [email protected] wrote:
In this case I would do the computation in a OGR SQL request to create a
new variable.
The SQL computation could also be done in a VRT.
Lars S.
-----Originalmeddelande-----
Från: "Stephen Woodbridge" <[email protected]
<mailto:[email protected]>>
Till: [email protected]
<mailto:[email protected]>
Datum: 2016-11-04 16:17
Ämne: Re: [mapserver-users] Can Mapserver expressions contain parens?
Ok, on an issue with parens as I reorged the expression to
([FEATWIDTH]*10+4) and still get an error:
getSymbol(): Symbol definition error. Parsing error near
([FEATWIDTH]*10+4):(line 1620)
So maybe expressions are not allowed on WIDTH?
-Steve W
On 11/4/2016 10:43 AM, Stephen Woodbridge wrote:
> I'm trying to use a style like:
>
> STYLE
> COLOR "#000000"
> WIDTH (([FEATWIDTH]+.4)*10)
> END
>
> but I'm getting:
>
> getSymbol(): Symbol definition error. Parsing error near
> (([FEATWIDTH]+.4)*10):(line 1620)
>
>
> MapServer version 6.4.1 OUTPUT=PNG OUTPUT=JPEG SUPPORTS=PROJ
> SUPPORTS=AGG SUPPORTS=FREETYPE SUPPORTS=CAIRO SUPPORTS=SVG_SYMBOLS
> SUPPORTS=SVGCAIRO SUPPORTS=ICONV SUPPORTS=FRIBIDI SUPPORTS=WMS_SERVER
> SUPPORTS=WFS_SERVER SUPPORTS=WCS_SERVER SUPPORTS=FASTCGI SUPPORTS=GEOS
> INPUT=JPEG INPUT=POSTGIS INPUT=OGR INPUT=GDAL INPUT=SHAPEFILE
>
> -Steve W
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