Mapscript extent prediction

[Tamas Szekeres]

Hi,

I think the width/height ratio of the extent should correspond to the
width/height of the image size.

Best regards,

Tamas


2007/5/23, Johan Van de Wauw <johan.vandewauw at gmail.com>:
> Hello everyone,
>
> When generating a map using mapscript, I notice that the extent changes
> (slightly) after calling the "draw" operation.
> I don't seem to be the only one with this problem as eg the ka-map wiki
> says:
>
> Print output is related to viewport but image extent correspondence in not
> yet perfect.
>
> Is there a way to make this correspondence better, or is there a way to
> get/predict the actual extent used in the image before (or without) calling
> the "draw" method?
>
> Johan
>