ABX wrote:
> 
> > A macro for generating a density file from a function (using the file
> > writing routines) would be a useful addition.
> 
> What about
>   function 100,100,100{...}
> ?

Hmm, interesting, you mean for use in:

#declare DATA3D2= function { 
  pattern{
    density_file function 100,100,100{...}
    interpolate 2    
  }
}

But a 'save_file' option would be good (for the 2D version this would be
useful too BTW)

Christoph

-- 
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