Struct F64VectorView 

pub struct F64VectorView<'a> { /* private fields */ }

Borrowed strided f64 vector view.

Implementations

impl<'a> F64VectorView<'a>

pub const fn contiguous(data: &'a [f64]) -> Self

Contiguous vector view over data.

pub fn strided( data: &'a [f64], len: usize, stride: usize, ) -> Result<Self, ViewError>

Strided view. The underlying slice must contain at least (len.saturating_sub(1)) * stride + 1 elements when len > 0.

Errors

Returns ViewError::InvalidShape when the slice is too short.

pub const fn len(self) -> usize

Number of logical elements.

pub const fn is_empty(self) -> bool

Whether empty.

pub const fn stride(self) -> usize

Stride between logical elements.

pub const fn is_contiguous(self) -> bool

Whether the view is unit-stride contiguous over len elements.

pub fn get(self, i: usize) -> Result<f64, ViewError>

Element at logical index i.

Errors

Returns ViewError::OutOfBounds when i >= len.

pub unsafe fn get_unchecked(self, i: usize) -> f64

Unchecked element access for hot loops after bounds are established.

Safety

Caller must ensure i < self.len.

pub fn as_slice(self) -> Option<&'a [f64]>

Contiguous slice when unit-stride; otherwise None.

Trait Implementations

impl<'a> Clone for F64VectorView<'a>

fn clone(&self) -> F64VectorView<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for F64VectorView<'a>

impl<'a> Debug for F64VectorView<'a>

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

Formats the value using the given formatter.