Trait StepperShape.StepperShape

sealed trait StepperShape[-T, S <: Stepper[_]]

An implicit StepperShape instance is used in the IterableOnce.stepper to return a possibly specialized Stepper S according to the element type T.

Abstract methods

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def parUnbox(st: AnyStepper[T] & EfficientSplit): S & EfficientSplit

Create an unboxing primitive parallel (i.e. with EfficientSplit) Stepper from a boxed AnyStepper. This is an identity operation for reference shapes.

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def seqUnbox(st: AnyStepper[T]): S

Create an unboxing primitive sequential Stepper from a boxed AnyStepper. This is an identity operation for reference shapes.

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def shape: Shape

Return the Int constant (as defined in the StepperShape companion object) for this StepperShape.