quantlib.termstructures.volatility.equityfx.black\_variance\_surface.BlackVarianceSurface ========================================================================================= .. currentmodule:: quantlib.termstructures.volatility.equityfx.black_variance_surface .. autoclass:: BlackVarianceSurface :members: :show-inheritance: .. automethod:: __init__ .. rubric:: Methods .. autosummary:: ~BlackVarianceSurface.__init__ ~BlackVarianceSurface.blackForwardVariance ~BlackVarianceSurface.blackForwardVol ~BlackVarianceSurface.blackVariance ~BlackVarianceSurface.blackVol ~BlackVarianceSurface.option_date_from_tenor ~BlackVarianceSurface.set_interpolation ~BlackVarianceSurface.time_from_reference .. rubric:: Attributes .. autosummary:: ~BlackVarianceSurface.calendar ~BlackVarianceSurface.extrapolation ~BlackVarianceSurface.max_strike ~BlackVarianceSurface.min_strike ~BlackVarianceSurface.reference_date ~BlackVarianceSurface.settlement_days