Types

Stride[T; U] = object base*: T step*: U: The low bound of a slice that has an additional step property that describes the increment of the slice. Source Edit
StridedSlice[T; U; V] = HSlice[Stride[T, U], V]: An alias for a slice with the low bound being a stride. Source Edit

Procs

func `[]`[I: Ordinal; T, U, V: SomeNumber](s: StridedSlice[T, U, V]; i: HSlice[BackwardsIndex, I]): auto {.inline.}: Returns s[i.a] .. s[i.b]. Source Edit
func `[]`[I: Ordinal; T, U, V: SomeNumber](s: StridedSlice[T, U, V]; i: HSlice[I, BackwardsIndex]): auto {.inline.}: Returns s[i.a] .. s[i.b]. Source Edit
func `[]`[I: Ordinal; T, U, V: SomeNumber](s: StridedSlice[T, U, V]; i: HSlice[I, I]): auto {.inline.}: Returns s[i.a] .. s[i.b]. Source Edit
func `[]`[I: Ordinal; T, U, V: SomeNumber](s: StridedSlice[T, U, V]; i: I): auto {. inline.}: Returns the number given at the i th iteration over s. Source Edit
func `[]`[T, U, V: SomeNumber](s: StridedSlice[T, U, V]; i: HSlice[BackwardsIndex, BackwardsIndex]): auto {. inline.}: Returns s[i.a] .. s[i.b]. Source Edit
func `[]`[T, U, V: SomeNumber](s: StridedSlice[T, U, V]; i: BackwardsIndex): auto {. inline.}: Returns the number given at the i th iteration starting from the end over s. Source Edit
func by[T, U, V: SomeNumber](s: HSlice[T, U]; step: U): StridedSlice[T, U, V] {. inline.}: Initializes a stride with over the slice s with step step. Source Edit
func by[T, U: SomeNumber](base: T; step: U): Stride[T, U] {.inline.}: Initializes a stride with base base and step step. Source Edit
func contains[T, U, V, W: SomeNumber](s: StridedSlice[T, U, V]; x: W): bool: Returns true if x is a value given by iterating over s. Requires W - T -> X and X mod U -> Y: SomeNumber, meaning you need math.mod for floats. Source Edit
func len[T, U, V: SomeNumber](s: StridedSlice[T, U, V]): int {.inline.}: Guess of number of iterations over s. Source Edit
func stride[T, U: SomeNumber](base: T; step: U): Stride[T, U] {.inline.}: Initializes a stride with base base and step step. Source Edit

Iterators

iterator items[T, U, V: SomeNumber](s: StridedSlice[T, U, V]): auto {. noSideEffect.}: Iterates over s. Source Edit

src/sliceutils/strides

Types

Procs

Iterators