Source code for solvency2.model.Override.Mortality

"""Override module for the mortality/longevity risk calculation

The formulas in this module overrides cells related to mortality in
:mod:`projection <solvency2.projection>` module.
"""

from modelx.serialize.jsonvalues import *

_formula = None

_bases = []

_allow_none = None

_spaces = []

# ---------------------------------------------------------------------------
# Cells

[docs]def MortRateFactor(t): """Mortality rate factor applied from time ``t0`` and there after""" if t >= t0: if AttAge(t) < asmp.LastAge(): if Risk == 'mort': return 1 + Factor(Risk, Shock, Scope) elif Risk == 'longev': return 1 - Factor(Risk, Shock, Scope) else: ValueError("invalid Risk: %s" % Risk) else: return 1 else: return 1
[docs]def PolsDeath(t): """Number of policies: Death override""" return (PolsIF_Beg1(t) * asmp.BaseMortRate(AttAge(t)) * asmp.MortFactor(t) * MortRateFactor(t))