# Dummy base unit used for GWP conversions of [mass] -> [mass]. This unit has
# no physical meaning.
_gwp = [_GWP]

# The reference species, CO2, has a conversion factor of 1
a_CO2 = 1.0 = a_CO2e

# Conversion to/from carbon equivalent is the same regardless of metric
a_C = 44. / 12 = a_Ce

# Define conversion factors for each species with NaN values. pint requires
# that this is done outside of setting specific values for a context.
@import species.txt

# Define contexts for each set of metrics
@import AR5GWP100.txt
@import AR4GWP100.txt
@import SARGWP100.txt
