Hello, May I suggest to remove any reference to RasterNumpy in the documentation ? I just spend some time writing a code with RasterNumpy just to realize the class was not existing.
Thanks for the workaround. Best regards, Laurent 2014-12-15 6:41 GMT-06:00 Pietro <[email protected]>: > Dear all, > > If you are ok with that, I would like to remove the RasterNumpy class, > as far as I aware, nobody is using it. > So I would like to avoid to introduce a class in grass70 and remove > the class in grass71. > However the RasterNumpy class can be easily replaced by functions like: > > {{{ > def raster2numpy(rastname): > """Return a numpy array from a raster map""" > with RasterRow(rastname, mode='r') as rast: > return np.array(rast) > > > def numpy2raster(array, mtype, rastname): > """Save a numpy array to a raster map""" > reg = Region() > if (reg.rows, reg.cols) != array.shape: > msg = "Region and array are different: %r != %r" > raise TypeError(msg % ((reg.rows, reg.cols), array.shape)) > with RasterRow(rastname, mode='w', mtype=mtype) as new: > newrow = Buffer((array.shape[1],), mtype=mtype) > for row in array: > newrow[:] = row[:] > new.put_row(newrow) > }}} > > Any concern on this? > > Best regards > > Pietro > _______________________________________________ > grass-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-dev >
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