Trait MmapElement 

pub trait MmapElement:
    Copy
    + Pod
    + Zeroable
    + 'static {
    // Required methods
    fn dtype_id() -> u8;
    fn element_size() -> usize;
}

Types that can be stored in a memory-mapped file.

Implementors must be:

• Copy — trivially duplicable, no heap ownership
• bytemuck::Pod — safe for byte-level reinterpretation
• bytemuck::Zeroable — a zero-initialized value is valid
• 'static — no borrowed references

Required Methods

fn dtype_id() -> u8

Unique byte tag written to the file header identifying this type.

fn element_size() -> usize

Size of a single element in bytes.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl MmapElement for f32

fn dtype_id() -> u8

fn element_size() -> usize

impl MmapElement for f64

fn dtype_id() -> u8

fn element_size() -> usize

impl MmapElement for i32

fn dtype_id() -> u8

fn element_size() -> usize

impl MmapElement for i64

fn dtype_id() -> u8

fn element_size() -> usize

Implementors