Struct Strides

pub struct Strides<BC = Vec<u64>, CC = u64> {
    pub stride: CC,
    pub length: CC,
    pub bounds: BC,
}

The first two integers describe a stride pattern, [stride, length].

If the length is zero the collection is empty. The first item pushed always becomes the first list element. The next element is the number of items at position i whose value is item * (i+1). After this comes the remaining entries in the bounds container.

Fields

stride: CC

length: CC

bounds: BC

Implementations

impl Strides

pub fn new(stride: u64, length: u64) -> Self

pub fn push(&mut self, item: u64)

pub fn clear(&mut self)

impl<BC: Deref<Target = [u64]>, CC: CopyAs<u64>> Strides<BC, CC>

pub fn bounds(&self, index: usize) -> (usize, usize)

impl<BC: Len, CC: CopyAs<u64>> Strides<BC, CC>

pub fn strided(&self) -> Option<u64>

Trait Implementations

impl<'a, BC: AsBytes<'a>> AsBytes<'a> for Strides<BC, &'a u64>

fn as_bytes(&self) -> impl Iterator<Item = (u64, &'a [u8])>

Presents self as a sequence of byte slices, with their required alignment.

impl Clear for Strides

fn clear(&mut self)

Clears self, without changing its capacity.

impl<BC: Clone, CC: Clone> Clone for Strides<BC, CC>

fn clone(&self) -> Strides<BC, CC>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Container for Strides

fn reborrow<'b, 'a: 'b>(item: Self::Borrowed<'a>) -> Self::Borrowed<'b>

where Self: 'a,

Reborrows the borrowed type to a shorter lifetime. See [Columnar::reborrow] for details.

fn reborrow_ref<'b, 'a: 'b>(item: Self::Ref<'a>) -> Self::Ref<'b>

where Self: 'a,

Reborrows the borrowed type to a shorter lifetime. See [Columnar::reborrow] for details.

type Ref<'a> = u64

For each lifetime, a reference with that lifetime.

type Borrowed<'a> = Strides<&'a [u64], &'a u64>

The type of a borrowed container.

fn borrow<'a>(&'a self) -> Self::Borrowed<'a>

Converts a reference to the type to a borrowed variant.

fn reserve_for<'a, I>(&mut self, selves: I)

where Self: 'a, I: Iterator<Item = Self::Borrowed<'a>> + Clone,

fn with_capacity_for<'a, I>(selves: I) -> Self

where Self: 'a, I: Iterator<Item = Self::Borrowed<'a>> + Clone,

Allocates an empty container that can be extended by selves without reallocation.

fn extend_from_self(&mut self, other: Self::Borrowed<'_>, range: Range<usize>)

Extends self by a range in other.

impl<BC: Debug, CC: Debug> Debug for Strides<BC, CC>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<BC: Default, CC: Default> Default for Strides<BC, CC>

fn default() -> Strides<BC, CC>

Returns the “default value” for a type.

impl<'a, BC: FromBytes<'a>> FromBytes<'a> for Strides<BC, &'a u64>

fn from_bytes(bytes: &mut impl Iterator<Item = &'a [u8]>) -> Self

Reconstructs self from a sequence of correctly aligned and sized bytes slices.

impl Index for Strides<&[u64], &u64>

type Ref = u64

The type returned by the get method.

fn get(&self, index: usize) -> Self::Ref

fn last(&self) -> Option<Self::Ref>

where Self: Len,

fn index_iter(&self) -> IterOwn<&Self>

Converts &self into an iterator.

fn into_index_iter(self) -> IterOwn<Self>

where Self: Sized,

Converts self into an iterator.

impl<BC: Len, CC: CopyAs<u64>> Len for Strides<BC, CC>

fn len(&self) -> usize

The number of contained elements.

fn is_empty(&self) -> bool

Whether this contains no elements.

impl<'a> Push<&'a u64> for Strides

fn push(&mut self, item: &'a u64)

Pushes an item onto self.

fn extend(&mut self, iter: impl IntoIterator<Item = T>)

Pushes elements of an iterator onto self.

impl Push<u64> for Strides

fn push(&mut self, item: u64)

Pushes an item onto self.

fn extend(&mut self, iter: impl IntoIterator<Item = T>)

Pushes elements of an iterator onto self.

impl<const K: u64, BC: Len, CC: CopyAs<u64>> TryFrom<Strides<BC, CC>> for Fixeds<K, CC>

type Error = Strides<BC, CC>

The type returned in the event of a conversion error.

fn try_from(item: Strides<BC, CC>) -> Result<Self, Self::Error>

Performs the conversion.

impl<BC: Copy, CC: Copy> Copy for Strides<BC, CC>