Public repository of the Cosmic Linear Anisotropy Solving System (master for the most recent version of the standard code; GW_CLASS to include Cosmic Gravitational Wave Background anisotropies; classnet branch for acceleration with neutral networks; ExoCLASS branch for exotic energy injection; class_matter branch for FFTlog)
If PPF is set to true, then does it mean that CLASS uses PPF scheme, whether the equation of state parameter crosses w=-1 line or not? As I was searching for the flag pba->use_ppf, it appears that the only instances are when the code checks if this flag is set to False. Does that mean that PPF is the general scheme for entertaining dark energy models except when it is turned off?
If PPF is set to true, then does it mean that CLASS uses PPF scheme, whether the equation of state parameter crosses w=-1 line or not? As I was searching for the flag pba->use_ppf, it appears that the only instances are when the code checks if this flag is set to False. Does that mean that PPF is the general scheme for entertaining dark energy models except when it is turned off?