quantlib.termstructures.volatility.swaption.sabr\_swaption\_volatility\_cube.SabrSwaptionVolatilityCube.short\_swap\_index\_base ================================================================================================================================ .. currentmodule:: quantlib.termstructures.volatility.swaption.sabr_swaption_volatility_cube .. automethod:: SabrSwaptionVolatilityCube.short_swap_index_base