Class SequentialSteps<FROM, TO, FIRST, LAST, STEPS>

a pure step never loses any invertibility information. this formally provides us with two great benefits:

we may utilize the backward method before ever using the forward method prior.
we may reuse the same instance of a pure step for many forward and backward transformations, however many times we want, in any order we want.

Type Parameters

FROM
TO
FIRST extends PureStep<FROM, any> = PureStep<FROM, any>
LAST extends PureStep<any, TO> = PureStep<any, TO>
STEPS extends [first: FIRST, intermediate_steps: PureStep<any, any>[], last: LAST] = [first: FIRST, intermediate_steps: PureStep<any, any>[], last: LAST]

Hierarchy (view full)

PureStep<FROM, TO>
- SequentialSteps

Index

Constructors

constructor

new SequentialSteps<FROM, TO, FIRST, LAST, STEPS>(...steps): SequentialSteps<FROM, TO, FIRST, LAST, STEPS>
Type Parameters
- FROM
- TO
- FIRST extends PureStep<FROM, any> = PureStep<FROM, any>
- LAST extends PureStep<any, TO> = PureStep<any, TO>
- STEPS extends [first: FIRST, ...intermediate_steps: PureStep<any, any>[], last: LAST] = [first: FIRST, ...intermediate_steps: PureStep<any, any>[], last: LAST]
Parameters
- Rest ...steps: STEPS
Returns SequentialSteps<FROM, TO, FIRST, LAST, STEPS>
Overrides PureStep.constructor
- Defined in binary_composition_steps.ts:202

Properties

`Protected` `Readonly` steps

steps: STEPS

`Protected` lost

lost: never

information lost in the forward transformation should be stored here. the lost information may be needed for the backward transformation.

Methods

forward

forward(input): TO
the forward transformation function
Parameters
- input: FROM
Returns TO
Overrides PureStep.forward
- Defined in binary_composition_steps.ts:206

`Protected` next_forward

next_forward(input, step_index): any
Parameters
- input: any
- step_index: number
Returns any
- Defined in binary_composition_steps.ts:214

backward

backward(input): FROM
the reverse transformation function
Parameters
- input: TO
Returns FROM
Overrides PureStep.backward
- Defined in binary_composition_steps.ts:218

`Protected` next_backward

next_backward(input, step_reverse_index): any
Parameters
- input: any
- step_reverse_index: number
Returns any
- Defined in binary_composition_steps.ts:226

Class SequentialSteps<FROM, TO, FIRST, LAST, STEPS>

Type Parameters

FROM

TO

FIRST extends PureStep<FROM, any> = PureStep<FROM, any>

LAST extends PureStep<any, TO> = PureStep<any, TO>

STEPS extends [first: FIRST, intermediate_steps: PureStep<any, any>[], last: LAST] = [first: FIRST, intermediate_steps: PureStep<any, any>[], last: LAST]

Hierarchy (view full)

Index

Constructors

Properties

Methods

Constructors

constructor

Type Parameters

FROM

TO

FIRST extends PureStep<FROM, any> = PureStep<FROM, any>

LAST extends PureStep<any, TO> = PureStep<any, TO>

STEPS extends [first: FIRST, ...intermediate_steps: PureStep<any, any>[], last: LAST] = [first: FIRST, ...intermediate_steps: PureStep<any, any>[], last: LAST]

Parameters

Rest ...steps: STEPS

Returns SequentialSteps<FROM, TO, FIRST, LAST, STEPS>

Properties

Protected Readonly steps

Protected lost

Methods

forward

Parameters

input: FROM

Returns TO

Protected next_forward

Parameters

input: any

step_index: number

Returns any

backward

Parameters

input: TO

Returns FROM

Protected next_backward

Parameters

input: any

step_reverse_index: number

Returns any

Settings

Member Visibility

Theme

On This Page

`Rest` ...steps: STEPS

`Protected` `Readonly` steps

`Protected` lost

`Protected` next_forward

`Protected` next_backward