It's fixed as you can see here: http://trac.osgeo.org/proj4js/browser/trunk/lib/proj4js.js
Best regards, Bart Arnd Wippermann wrote: > Hi Mika, > > It was dicussed to remove this part from proj4js, but I also use an old > version of proj4js and don't no, what is (if there is) in the new version. > > Arnd > > > -----Ursprüngliche Nachricht----- > Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > Gesendet: Montag, 8. Dezember 2008 20:51 > An: Arnd Wippermann > Cc: [email protected] > Betreff: Re: AW: [OpenLayers-Users] How to change geometry's projection back > andforth > > Thanks Arnd, > > you nailed it. Removing > if (point.transformed) { > this.log("point already transformed"); > return; > } > made it possible to reproject the geometry back. Just wondering whether > there had been any changes in newer proj4js.. Mine is dated 2007. Have to > check that. > > So this was not an Openlayers issue after all. > > - mika - > > Arnd Wippermann kirjoitti: > >> Hi, >> >> Perhaps this is the issue: >> http://www.mail-archive.com/[email protected]/msg04875.html >> >> Arnd Wippermann >> >> -----Ursprüngliche Nachricht----- >> Von: [EMAIL PROTECTED] >> [mailto:[EMAIL PROTECTED] Im Auftrag von Lehtonen, Mika >> Gesendet: Montag, 8. Dezember 2008 15:57 >> An: OpenLayers >> Betreff: [OpenLayers-Users] How to change geometry's projection back >> andforth >> >> Hi, >> I am trying to limit the size of a drawn geometry (regular polygon). >> So after the feature is created, I jump to my limiting function which >> suppose to redraw the geometry taking into account the set limit. My >> map is in >> EPSG:900913 (spherical mercator) because of the Google base maps, but >> all my geometries are natively in EPSG:2393. So in order to accomplish >> some comparison I have to reproject the drawn polygon into 2393, do >> the comparison and then reproject it back to 900913. The drawn >> geometry reprojects nicely to 2393 (with proj4js) but I can't get the >> new geometry reprojected back. What's wrong with this? Here is the >> essential: >> geometria = event.feature; >> kkj = geometria.geometry; >> kkj.transform(new >> OpenLayers.Projection("EPSG:900913"), new >> OpenLayers.Projection("EPSG:2393")); >> radius = >> OpenLayers.Number.limitSigDigs((kkj.getBounds().getHeight()/1000),2); >> if (radius > 50) { >> var scale = 50 / radius; >> var x = kkj.getBounds().getCenterLonLat().lon; >> var y = kkj.getBounds().getCenterLonLat().lat; >> var origin = new OpenLayers.Geometry.Point(x,y); >> kkj.resize(scale,origin,1); alert(kkj); >> kkj.transform(new >> OpenLayers.Projection("EPSG:2393"), new >> OpenLayers.Projection("EPSG:900913")); >> alert(kkj); /* this is exactly the same than it was before */ >> geometria.geometry = kkj; >> vlayer.drawFeature(geometria); >> // vlayer.redraw(true); >> OpenLayers.Util.getElement('metapalkki').innerHTML = " >> Hakuympyrän säde voi olla max. 50 km!"; >> } else { >> OpenLayers.Util.getElement('metapalkki').innerHTML = " >> Hakuympyrän säde on " + radius + "km"; >> } >> >> If I do this without reprojection, the geometry limitation works, >> although the scale is a little bit wrong and my other comparisons >> don't work because they should be using 2393. >> >> - mika - >> _______________________________________________ >> Users mailing list >> [email protected] >> http://openlayers.org/mailman/listinfo/users >> >> >> > > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users > > > -- Bart van den Eijnden OSGIS, Open Source GIS [EMAIL PROTECTED] http://www.osgis.nl _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
