[Mapserver-users] documentation bug (was Re: projecting a point in PHP MapScript)
Chris Black
cblack at CalAcademy.Org
Tue Mar 4 11:03:54 PST 2003
Eric Bridger wrote:
>Chris,
>1) pointObj->project() does not return a point, it just reprojects the
>pointObj, so getting a null is not an error.
>
In that case, the online PHP class documentation should be modified.
The doc at
http://mapserver.gis.umn.edu/doc36/phpmapscript-class-guide.html#proj
has this code snippet:
$projInObj = ms_newprojectionobj("proj=latlong");
$projOutObj = ms_newprojectionobj("proj=lcc,ellps=GRS80,
lat_0=49,lon_0=-95,lat_1=49,lat_2=77");
$poPoint = ms_newpointobj();
$poPoint->setXY(-92.0, 62.0);
$poPoint = $poPoint->project($projInObj, $projOutObj);
More on my own woes in my next message.
-- Chris
More information about the MapServer-users
mailing list