nibcq.compensation.ImpedanceTable
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.. py:class:: nibcq.compensation.ImpedanceTable(params: List[CompensationParameter])

   Single-list table of CompensationParameter with fast lookups via bisect.

   - Stores one ascending-sorted list[CompensationParameter].
   - Uses a frequency-view for O(log n) LOWER/UPPER/NEAREST/LINEAR lookups.


   .. py:method:: from_params(params: List[CompensationParameter]) -> ImpedanceTable
      :classmethod:


      Creates an ImpedanceTable from a list of CompensationParameters.



   .. py:method:: from_dict(d: Dict[float, complex]) -> ImpedanceTable
      :classmethod:


      Creates an ImpedanceTable from a dictionary of frequency/impedance pairs.



   .. py:method:: from_rows(rows: list[Dict[str, Any]]) -> ImpedanceTable
      :classmethod:


      Creates an ImpedanceTable from a list of rows.



   .. py:method:: from_file(path: str) -> ImpedanceTable
      :classmethod:


      Creates an ImpedanceTable from a JSON file.



   .. py:method:: value_at(f: float, mode: nibcq.enums.InterpolationMode = InterpolationMode.NEAREST) -> complex

      Returns the compensation value at the specified frequency.

      This depends on the specified interpolation mode.