[mapserver-users] problem with line and percentage

[Andrea Peri]

I found my mistake. :)

I set 100 -100
instead of
1 -1

the percentage should be express with values 0-1.

the right mapfile is this:

    UNITS percentages
    METADATA
      "wms_title" "..."
      "wms_abstract" "..."
      "wms_keywordlist" "..."
    END
    TRANSFORM LL
    FEATURE
      POINTS
        # 20 -100
        0.02 -0.02
        0.98 -0.98
      END
      TEXT 'blah blah blah'
    END

Regards,


2012/9/25 Lime, Steve D (DNR) <Steve.Lime at state.mn.us>

> What happens if you don't have an -100 percent value?
> ________________________________________
> From: mapserver-users-bounces at lists.osgeo.org [
> mapserver-users-bounces at lists.osgeo.org] on behalf of Andrea Peri [
> aperi2007 at gmail.com]
> Sent: Tuesday, September 25, 2012 5:31 AM
> To: mapserver-users at lists.osgeo.org
> Subject: [mapserver-users] problem with line and percentage
>
> Hi,
> I try to draw a line using the percentages coords.
> Mapserver draw it, but when I try to zoom again it stop the response.
>
> I guess there some bug with feature lines drawing with percentage.
>
> This is my mapfile:
>
>   LAYER
>     NAME "name"
>     STATUS DEFAULT
>     TYPE LINE
>     UNITS percentages
>     METADATA
>       "wms_title" "..."
>       "wms_abstract" "..."
>       "wms_keywordlist" "..."
>     END
>     TRANSFORM LL
>     FEATURE
>       POINTS
>         0 0
>         100 -100
>       END
>       TEXT 'blah blah'
>     END
>     CLASS
>       STYLE
>          WIDTH 1.0
>          OUTLINECOLOR 0 164 0
>          ANTIALIAS false
>          OPACITY 100
>       END
>
>
> --
> -----------------
> Andrea Peri
> . . . . . . . . .
> qwerty àèìòù
> -----------------
>
>
>


-- 
-----------------
Andrea Peri
. . . . . . . . .
qwerty àèìòù
-----------------
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