quantlib.termstructures.volatility.swaption.swaption\_vol\_discrete.SwaptionVolatilityDiscrete
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.. currentmodule:: quantlib.termstructures.volatility.swaption.swaption_vol_discrete

.. autoclass:: SwaptionVolatilityDiscrete
   :members:
   :show-inheritance:

   
   .. automethod:: __init__

   
   .. rubric:: Methods

   .. autosummary::


   
      ~SwaptionVolatilityDiscrete.__init__
      ~SwaptionVolatilityDiscrete.black_variance
      ~SwaptionVolatilityDiscrete.option_date_from_tenor
      ~SwaptionVolatilityDiscrete.shift
      ~SwaptionVolatilityDiscrete.smile_section
      ~SwaptionVolatilityDiscrete.time_from_reference
      ~SwaptionVolatilityDiscrete.volatility
   
   

   
   
   .. rubric:: Attributes

   .. autosummary::

   
      ~SwaptionVolatilityDiscrete.calendar
      ~SwaptionVolatilityDiscrete.extrapolation
      ~SwaptionVolatilityDiscrete.option_dates
      ~SwaptionVolatilityDiscrete.option_tenors
      ~SwaptionVolatilityDiscrete.option_times
      ~SwaptionVolatilityDiscrete.reference_date
      ~SwaptionVolatilityDiscrete.settlement_days
      ~SwaptionVolatilityDiscrete.swap_lengths
      ~SwaptionVolatilityDiscrete.swap_tenors
      ~SwaptionVolatilityDiscrete.volatility_type