Re: [arts-dev] Problem with line absorption in ARTS

2017-10-16 Thread Richard Larsson
Stefan, Ok, then 'Mirrored Lorentz' is not a good replacement since it works differently. This will also be difficult to consider in any new implementation. I thought the policy was to leave such optimizations up to the user... The new system I suggest has to remove the lineshapes of today and

Re: [arts-dev] Problem with line absorption in ARTS

2017-10-16 Thread Stefan Buehler
Dear Richard, > Ps. The cutoff is determined based on the negative frequency and not on the > frequency of the line. Not sure if that is intentional or not, since I still > have not read the papers on why the cutoff exists. This is not a big > numerical issue but at most a potential mismatch

Re: [arts-dev] Problem with line absorption in ARTS

2017-10-16 Thread Richard Larsson
Stefan, Mirroring Voigt or HTP internally will not be an issue. This could happen by a flag and either trigger parallel computations or companion functions. (I prefer the latter because then you can set the flag to use Lorentz in the mirroring if the effects are so far-wing that it should work th