Oliver Hahn
31d2dbf2f2
Fixed a bug in Eisenstein&Hu fitting functions, affecting power spectra at a few per cents. The TFset_parameters function takes Omega_b/Omega_m, *not* Omega_b/Omega_c as wrongly stated in the Eisenstein&Hu source code.
2015-04-05 11:44:33 +02:00
Oliver Hahn
ed3fb54aae
added Green+(2004) transfer function cut-off for small-scale CDM
2014-01-28 16:42:24 +01:00
Oliver Hahn
b09262124f
fixed a bug that WDM transfer functions did not work properly with some compilers
2013-04-04 23:37:10 +02:00
Oliver Hahn
77183c6e20
improvements to WDM transfer function parameterisations, now support for Bode et al. 2001 and Viel et al. 2005 parameterisations, fixed missing factor of h in old Bode+2001 parameterisation
2013-02-18 16:17:13 +01:00
Oliver Hahn
8d9068852e
* IMPORTANT: removed code left over from testing that caused suppression of small scale perturbations
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* added baryon staggering for SPH
* added 2LPT for baryons/DM two-component fluid
* cleaned up some code
2010-11-16 16:41:40 -08:00
Oliver Hahn
27fe21e3d4
Migrated several implementations to .cc files.
...
Some minor bugfixes.
No longer use Akima splines, use cubic splines in tabulated transfer functions
Added more ocnstraint infrastructure.
2010-11-12 15:05:45 -08:00
Oliver Hahn
f3364e9877
* Added support for velocity potentials for baryons and CDM
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* Added new transfer function type 'music' which reads in a file with
density and velocity transfer functions for baryons and CDM.
* Powerspectrum evolution in two-fluid sim appears to scale as
predicted now at the per cent level
* Tool to compute velocity transfer functions is not included as of
now. Let's see..
* Velocity potentials are not yet supported with 2LPT.
2010-11-02 23:35:57 -07:00
Oliver Hahn
c48c73488a
Initial commit, beta version release candidate
2010-07-02 11:49:30 -07:00