DoubleNullableCheck extension

on

• double?

Methods

check(double? defaultValue) → double?

Available on double?, provided by the DoubleNullableCheck extension

roundToIfCloseTo(double defaultValue, {double epsilon = _defaultEpsilon}) → double

Available on double?, provided by the DoubleNullableCheck extension

Ensure that this double? is within epsilon of defaultValue, otherwise return this double? (or defaultValue if this is null).