[rrd-developers] Piecharts

[Alex van den Bogaerdt]

Hi,

Pie chart support.  Fetch the changes using cvs (or wait for the
snapshot) and give it a try.

Add this to a normal graph script:

    PART:25#FF0000:"A quarter in red"
    PART:25#00000000:"Invisible quarter"
    PART:50#00CC00:"Half in green"

In stead of the numbers you can also use VDEF variables.  For a full
circle the numbers must add up to 100.

NOTE: I could use some help with the algorithm, it can probably be done
much more efficient.  See function graph_paint(), around line 2100.

cheers,
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