Source code for solvency2.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.
"""

[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))