[GRASS5] r.wavelet

[Sajith VK]

Thanks Andrea for prompt replay.
In r.wavelet code I saw "Gmake" file.
So I thought that changes are necessary
to use it with grass6. Can Gmakefilework
with grass6?  
Also why r.wavelet is not part of grass6 distribution?
Does it lacks something, like documentation?


On 7/3/05, Andrea Antonello <moovida at katamail.com> wrote:
> Hi Sajith,
> 
> >        I am planing to do some image processing based on wavelet.
> > I checked the r.wavelet module in the grass addon section, but it is made
> > for grass 4(?). I wish to upgrade it to the present grass version.
> 
> the modules were made for the grass5 version. I got in touch only once again
> with the wavelets modules in grass6, where they gave some strange output, but
> at that time I had no second free to understand what it was. Since the raster
> api didn't change (someone correct me if it's not true), those modules should
> work out of the box.
> 
> > I am not a grass developer now, and I dont know the changes in grass
> > libraries between version 4 and 6.
> > Can some one guide me on how to proceed?
> 
> What do you mean? Compilation into the release or usage?
> The man pages in the package should fullfill the second.
> However for a first quick use:
> r.biowave.dec input=<mapname> output=<outputname> filter1=sp02.ir
> filter2=sl05.ir filterpath=<folder where the filters (sp02.ir and sl05.ir)
> are with / at the end>  NumRec=3
> 
> This will perform a 3 step wavelets decomposition.
> The maps will be created and the names are selfexplanatory.
> 
> If I remeber correct, the starting map has to be floating point, else there
> will be strange results.
> 
> Cheers,
> Andrea
> 
> 
> 
> --
> ____________________________________________________________________________
> HydroloGIS - Environmental Open Source Solutions
> www.hydrologis.com
> 
> Andrea Antonello
> Environmental Engineer
> mobile:  +393288497722
> 
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> if you want to be called wise."
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> 
> 


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