[mapguide-users] Re-projection information 2

Jason Birch jason at jasonbirch.com
Thu Oct 22 21:13:19 EDT 2009


Is that a copy/paste?  If so, you have a typo in your $csTransformation
definition (RSR instead of SRS)
Jason

2009/10/22 Langen, Gido <Gido.Langen at nrcan-rncan.gc.ca>

>  I should have included my code in the previous message; may-be somebody
> can see what's wrong with it.
> Thanks,
> Gido
>
> $coordSysFactory = new MgCoordinateSystemFactory();
> $sourceSRS = $coordSysFactory->Create($featureSRS);
> $targetSRS = $coordSysFactory->Create($mapSRS);
> $csTransformation = $coordSysFactory->GetTransform($sourceSRS, $targetRSR);
>
> $parcelQuery = new MgFeatureQueryOptions();
> try {
>   $featureReader = $layer->SelectFeatures($parcelQuery);
>   while($featureReader->ReadNext()) {
>     $attVal = $featureReader->GetString("PARCELDESI");
>     $geoObj = $featureReader->GetGeometry("Geometry");
>     $newObj = $geoObj->Transform($csTransformation);  <<===== Fails:
>   }
> }
>
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