[Gdal-dev] python gdal 1.3.2 and geos

[Frank Warmerdam]

Didrik Pinte wrote:
> Le lundi 04 septembre 2006 à 12:25 +0200, Didrik Pinte a écrit :
>> Any hint to solve the problem ?
> 
> Because of a problem between gdalnumeric and python-numpy, I have
> uninstalled the following packages and kept only python-numeric :
> 
> apt-get remove python-numpy python-numpy-ext python-scipy fftw3

Didrik,

Well, I wouldn't have imagined this connection!

> It solved the problem ! That's strange. When looking a the org.py code
> of Disjoint, I'm wondering where I can find a link between the python
> libs and the _gdal code :
> ----------------------------------------------------------------------
>    def Disjoint( self, other_geom ):
>         return _gdal.OGR_G_Disjoint( self._o, other_geom._o )
> ----------------------------------------------------------------------

This would appear to be from the 'old style' python bindings.

For these there is a gdal.i interface file which swig (1.1) turns into a
gdal_wrap.c with C-to-python wrappers for all the published functions.
This compiles to _gdalmodule.so on unix.  So the python wrapper layer in
ogr.py imports _gdal and then calls the C functions in it.

Does that answer your question?

Best regards,
-- 
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I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
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