Struct DataType 

#[repr(C)]
pub struct DataType {
    pub code: DataTypeCode,
    pub bits: u8,
    pub lanes: u16,
}

The data type the tensor can hold. The data type is assumed to follow the native endian-ness. An explicit error message should be raised when attempting to export an array with non-native endianness Examples

• float: type_code = 2, bits = 32, lanes=1
• float4(vectorized 4 float): type_code = 2, bits = 32, lanes=4
• int8: type_code = 0, bits = 8, lanes=1
• std::complex<float>: type_code = 5, bits = 64, lanes = 1

Fields

code: DataTypeCode

Type code of base types.

bits: u8

Number of bits, common choices are 8, 16, 32.

lanes: u16

Number of lanes in the type, used for vector types.

Implementations

impl DataType

pub const BF16: Self

pub const BOOL: Self

pub const F16: Self

pub const F32: Self

pub const F64: Self

pub const I128: Self

pub const I16: Self

pub const I32: Self

pub const I64: Self

pub const I8: Self

pub const U128: Self

pub const U16: Self

pub const U32: Self

pub const U64: Self

pub const U8: Self

impl DataType

pub const fn size(&self) -> usize

Calculate DataType size as (bits * lanes + 7) // 8

Trait Implementations

impl Clone for DataType

fn clone(&self) -> DataType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataType

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

Formats the value using the given formatter.

impl Default for DataType

fn default() -> Self

Returns the “default value” for a type.

impl From<(DataTypeCode, u8, u16)> for DataType

fn from(value: (DataTypeCode, u8, u16)) -> Self

Converts to this type from the input type.

impl PartialEq for DataType

fn eq(&self, other: &DataType) -> 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 Copy for DataType

impl Eq for DataType

impl StructuralPartialEq for DataType