Struct ShapePointVecSlice 

#[repr(C)]
pub struct ShapePointVecSlice {
    pub ptr: *const ShapePoint,
    pub len: usize,
}

C-compatible slice type for $struct_name. This is a non-owning view into a Vec’s data.

Fields

ptr: *const ShapePoint

len: usize

Implementations

impl ShapePointVecSlice

pub const fn empty() -> Self

Creates an empty slice.

pub const fn len(&self) -> usize

Returns the number of elements in the slice.

pub const fn is_empty(&self) -> bool

Returns true if the slice is empty.

pub const fn as_ptr(&self) -> *const ShapePoint

Returns a pointer to the slice’s data.

pub fn as_slice(&self) -> &[ShapePoint]

Converts the C-slice to a Rust slice.

pub fn get(&self, index: usize) -> Option<&ShapePoint>

Returns a reference to the element at the given index, or None if out of bounds.

pub fn iter(&self) -> Iter<'_, ShapePoint>

Returns an iterator over the elements.

Trait Implementations

impl Clone for ShapePointVecSlice

fn clone(&self) -> ShapePointVecSlice

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShapePointVecSlice

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

Formats the value using the given formatter.

impl Copy for ShapePointVecSlice

impl Send for ShapePointVecSlice

impl Sync for ShapePointVecSlice