Enum SrcDtype 

pub enum SrcDtype {
    F32,
    F16,
    BF16,
}

Source dtype for a weight tensor read straight from safetensors mmap.

Passed to Backend::from_weight_bytes so each backend can choose whether to upcast to its compute dtype or store as-is.

Variants

F32

F16

BF16

Implementations

impl SrcDtype

pub const fn bytes_per_elem(self) -> usize

Number of bytes per element in the raw on-disk representation.

pub fn to_f32_vec(self, raw: &[u8]) -> Vec<f32>

Materialise the raw byte slice into a Vec<f32>. Used by the default Backend::from_weight_bytes impl; fp16-preferring backends bypass it.

Trait Implementations

impl Clone for SrcDtype

fn clone(&self) -> SrcDtype

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SrcDtype

impl Debug for SrcDtype

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

Formats the value using the given formatter.

impl Eq for SrcDtype

impl PartialEq for SrcDtype

fn eq(&self, other: &SrcDtype) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SrcDtype