Function getCurrentScopeExponentLowerBound

  • Gets the lower bound of the current scope's exponent range. This represents the minimum exponent value covered by the current scope.

    Parameters

    • zoom: number

      The current raw zoom level.

    • scopeExpThreshold: number

      The exponent difference threshold for main scope influence.

    • mainMeasure: SupportedMeasures

      The designated main measure.

    Returns number

    The lower exponent bound of the current scope.