According to the definition in the source code, Sd_pump is "Pump recycling particle source of d".
However it's the amount of neutrals being pumped (or how many neutrals are removed), so in my opinion it would be clearer if the Sd_pump could renamed as Sd_pump_sink.
According to the definition in the source code,
Sd_pumpis "Pump recycling particle source of d".However it's the amount of neutrals being pumped (or how many neutrals are removed), so in my opinion it would be clearer if the
Sd_pumpcould renamed asSd_pump_sink.