[UMN_MAPSERVER-USERS] value dependent symbol size

Attila Berényi Mon, 10 Dec 2007 07:08:30 -0800

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Hi,

Is it possible to scale a symbol depending on a MySQL attribute or any
other _expression_?
For example:
LAYER
    GROUP "Point"
    NAME "Point"
    TYPE POINT
    STATUS ON
    CONNECTIONTYPE OGR
    CONNECTION "point.ovf"
    DATA "point"
    CLASS
      STYLE
        SYMBOL 'Circle'
        COLOR 0 0 255
        SIZE* [an attribute dependent _expression_ here]*
      END
    END
    TOLERANCE 5
END # Layer

or:

LAYER
   NAME 'inline_circles'
   TYPE CIRCLE
   STATUS ON
   FEATURE
     POINTS
*       [define the points from MySQL here somehow...]*
     END
   END
   CLASS
     STYLE
       COLOR 0 0 255
     END
   END
END

Thanks in advance,

Attila
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[UMN_MAPSERVER-USERS] value dependent symbol size

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