On Wed, Apr 9, 2008 at 6:11 PM, Glynn Clements <[EMAIL PROTECTED]> wrote: > > Markus Neteler wrote: > > > I think that the strange i.fft file format is an obstacle here. AFAIK it > > is not saved as "normal" raster file which limits the possibilities to > > elaborate. Maybe I am wrong, don't quite remember well.. > > No, you're quite correct. > > i.ifft ignores the actual input map, reading the data from the fftreal > and fftimag files created by i.ifft. So you can't modify the i.fft > output with e.g. r.mapcalc than use i.ifft on the result. The only > modification which can be performed on the FFT data is masking; i.ifft > reads the mask separately and applies it to the data.
Could we change this for GRASS 7? Possibly there was a reason to implement it as private solution but hopefullyx we can work around that. Markus _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
