filter(_:)
Generates a slice that contains the elements that satisfy the predicate.
Declaration
func filter(_ isIncluded: (DiscontiguousColumnSlice<WrappedElement>.Element) throws -> Bool) rethrows -> DiscontiguousColumnSlice<WrappedElement>Parameters
- isIncluded:
A predicate closure that returns a Boolean. The method uses the closure to determine whether it includes an element in the slice.