[gdal-dev] SWIG: GetHistogram(), etc

Ari Jolma ari.jolma at tkk.fi
Sun Sep 7 09:36:52 EDT 2008

Frank Warmerdam kirjoitti:
> Folks,
> I have done a bunch of work on http://trac.osgeo.org/gdal/ticket/2477
> to get GetHistogram() working in the python bindings.  That should now
> be fixed.

GetHistogram was already working in Perl.

> I also added the GetDefaultHistogram() and SetHistogram() methods.  This
> email is mostly a notice to all the SWIG maintainers that some attention
> may be required for them on these new methods in Band.i.

I'm working on these.

In addition, I found also new Polygonize method! That's great since I'm 
going to need one soon.


> GetDefaultHistogram() now works in Python, but I suspect other bindings
> may need to do some stuff to get it working.
> The SetDefaultHistogram() method is pretty simple, but requires passing
> a variable sized array so some language bindings will likely need to
> work on this.  Currently it is not implemented for Python - Howard -
> perhaps you could take a look or hold my hand through it?
> Note, all works is in trunk. I'm not inclined to backport this work.
> I have also added a python test script (autotest/gcore/histogram.py)
> where I'm accumulating testing of the histogram interface.
> Best regards,

Prof. Ari Jolma
Environmental Management Information Technology
Teknillinen Korkeakoulu / Helsinki University of Technology
tel: +358 9 4511 address: POBox 5300, 02015 TKK, Finland
Email: ari.jolma at tkk.fi URL: http://geoinformatics.tkk.fi

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