[mapserver-dev] get extent

Bui Anh Tin anhtin at gmail.com
Thu May 22 12:13:34 EDT 2008

hi all
I use function queryByAttributes, i get 10 points.
How can i get extent contain 10 points mapobj ?  the coordinate(minx,
miny,maxx,maxy of mapobj) contain 10 points.
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