Struct tvm::runtime::DataType

#[repr(C)]
pub struct DataType { /* fields omitted */ }

Implementations

impl DataType

pub const fn new(code: u8, bits: u8, lanes: u16) -> DataType

pub fn itemsize(&self) -> usize

Returns the number of bytes occupied by an element of this DataType.

pub fn is_type<T>(&self) -> bool where
    T: 'static, 

Returns whether this DataType represents primitive type T.

pub fn code(&self) -> usize

pub fn bits(&self) -> usize

pub fn lanes(&self) -> usize

pub const fn int(bits: u8, lanes: u16) -> DataType

pub const fn float(bits: u8, lanes: u16) -> DataType

pub const fn float32() -> DataType

pub const fn uint(bits: u8, lanes: u16) -> DataType

Trait Implementations

impl Clone for DataType

pub fn clone(&self) -> DataType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DataType

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

Formats the value using the given formatter.

impl Display for DataType

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

Formats the value using the given formatter.

impl<'a> From<&'a DataType> for DLDataType

pub fn from(dtype: &'a DataType) -> DLDataType

Performs the conversion.

impl From<DLDataType> for DataType

pub fn from(dtype: DLDataType) -> DataType

Performs the conversion.

impl From<DataType> for RetValue

pub fn from(dt: DataType) -> RetValue

Performs the conversion.

impl From<DataType> for DLDataType

pub fn from(dtype: DataType) -> DLDataType

Performs the conversion.

impl FromStr for DataType

Implements TVMType conversion from &str of general format {dtype}{bits}x{lanes} such as “int32”, “float32” or with lane “float32x1”.

type Err = ParseDataTypeError

The associated error which can be returned from parsing.

pub fn from_str(type_str: &str) -> Result<DataType, <DataType as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for DataType

pub fn hash<__H>(&self, state: &mut __H) where
    __H: Hasher, 

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for DataType

pub fn cmp(&self, other: &DataType) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<DataType> for DataType

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl PartialOrd<DataType> for DataType

pub fn partial_cmp(&self, other: &DataType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<RetValue> for DataType

type Error = Error

The type returned in the event of a conversion error.

pub fn try_from(ret_value: RetValue) -> Result<DataType, Error>

Performs the conversion.

impl Copy for DataType

impl Eq for DataType

impl StructuralEq for DataType

impl StructuralPartialEq for DataType