Enum tract_core::internal::TDim

pub enum TDim {
    Sym(char),
    Val(i32),
    Add(Vec<TDim>),
    Mul(i32, Box<TDim>),
    Div(Box<TDim>, u32),
}

Variants

Sym(char)

Val(i32)

Add(Vec<TDim>)

Mul(i32, Box<TDim>)

Div(Box<TDim>, u32)

Implementations

impl TDim

pub fn is_one(&self) -> bool

pub fn s() -> TDim

The special value S, for streaming.

pub fn stream() -> TDim

The special value S, for streaming.

pub fn as_const(&self) -> Option<i32>

Try to convert the value to an integer, if it does not contains S.

pub fn is_stream(&self) -> bool

pub fn to_integer(&self) -> TractResult<i32>

pub fn eval(&self, s: i32) -> Option<i32>

pub fn reduce(self) -> TDim

pub fn simplify(self) -> TDim

pub fn div_ceil(self, rhs: u32) -> TDim

pub fn slope(&self) -> (i32, u32)

Trait Implementations

impl<'a> Add<&'a TDim> for TDim

type Output = Self

The resulting type after applying the + operator.

fn add(self, rhs: &'a TDim) -> Self

Performs the + operation.

impl<I> Add<I> for TDim where
    I: Into<TDim>, 

type Output = Self

The resulting type after applying the + operator.

fn add(self, rhs: I) -> Self

Performs the + operation.

impl<'a> AddAssign<&'a TDim> for TDim

fn add_assign(&mut self, rhs: &'a TDim)

Performs the += operation.

impl<I> AddAssign<I> for TDim where
    I: Into<TDim>, 

fn add_assign(&mut self, rhs: I)

Performs the += operation.

impl ArrayDatum for TDim

unsafe fn stack_tensors(
    axis: usize,
    tensors: &[impl Borrow<Tensor>]
) -> TractResult<Tensor>

unsafe fn stack_views(
    axis: usize,
    views: &[ArrayViewD<TDim>]
) -> TractResult<ArrayD<TDim>>

unsafe fn uninitialized_array<S, D, Sh>(shape: Sh) -> ArrayBase<S, D> where
    Sh: ShapeBuilder<Dim = D>,
    S: DataOwned<Elem = Self>,
    D: Dimension, 

impl Clone for TDim

fn clone(&self) -> TDim

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Datum for TDim

fn name() -> &'static str

fn datum_type() -> DatumType

impl Debug for TDim

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

Formats the value using the given formatter.

impl Default for TDim

fn default() -> TDim

Returns the "default value" for a type.

impl DimLike for TDim

fn maybe_div(&self, other: &Self) -> TractResult<(Self, u32)>

fn maybe_mul(&self, other: &Self) -> TractResult<Self>

fn to_integer(&self) -> TractResult<i32>

Convert to regular integer.

fn one() -> Self

do not use num_traits::Mul as it implies a regular Mul

fn concretize_stream_dim(&self, stream_dim: usize) -> Self

Give streaming dimension its value

fn div_ceil(&self, other: usize) -> Self

Integer divise, rounding up to next integer.

impl Display for TDim

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<I: AsPrimitive<u32>> Div<I> for TDim

type Output = Self

The resulting type after applying the / operator.

fn div(self, rhs: I) -> Self

Performs the / operation.

impl<I: AsPrimitive<u32>> DivAssign<I> for TDim

fn div_assign(&mut self, rhs: I)

Performs the /= operation.

impl Eq for TDim

impl<'a> From<&'a i32> for TDim

fn from(v: &'a i32) -> TDim

Performs the conversion.

impl<'a> From<&'a i64> for TDim

fn from(v: &'a i64) -> TDim

Performs the conversion.

impl<'a> From<&'a isize> for TDim

fn from(v: &'a isize) -> TDim

Performs the conversion.

impl<'a> From<&'a usize> for TDim

fn from(v: &'a usize) -> TDim

Performs the conversion.

impl From<TDim> for Tensor

fn from(it: TDim) -> Tensor

Performs the conversion.

impl From<i32> for TDim

fn from(v: i32) -> TDim

Performs the conversion.

impl From<i64> for TDim

fn from(v: i64) -> TDim

Performs the conversion.

impl From<isize> for TDim

fn from(v: isize) -> TDim

Performs the conversion.

impl From<usize> for TDim

fn from(v: usize) -> TDim

Performs the conversion.

impl FromStr for TDim

type Err = ParseIntError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<TDim, Self::Err>

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

impl Hash for TDim

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

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<I: AsPrimitive<i32>> Mul<I> for TDim

type Output = Self

The resulting type after applying the * operator.

fn mul(self, rhs: I) -> Self

Performs the * operation.

impl MulAssign<i32> for TDim

fn mul_assign(&mut self, rhs: i32)

Performs the *= operation.

impl Neg for TDim

type Output = Self

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl Ord for TDim

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

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<TDim> for TDim

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

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

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

This method tests for !=.

impl PartialOrd<TDim> for TDim

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

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

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

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

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

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

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

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

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

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

impl<I: AsPrimitive<u32>> Rem<I> for TDim

type Output = Self

The resulting type after applying the % operator.

fn rem(self, rhs: I) -> Self

Performs the % operation.

impl<I: AsPrimitive<u32>> RemAssign<I> for TDim

fn rem_assign(&mut self, rhs: I)

Performs the %= operation.

impl SloppyHash for TDim

fn sloppy_hash<S: Hasher>(&self, state: &mut S)

impl StructuralEq for TDim

impl StructuralPartialEq for TDim

impl<'a> Sub<&'a TDim> for TDim

type Output = Self

The resulting type after applying the - operator.

fn sub(self, rhs: &'a TDim) -> Self

Performs the - operation.

impl<I> Sub<I> for TDim where
    I: Into<TDim>, 

type Output = Self

The resulting type after applying the - operator.

fn sub(self, rhs: I) -> Self

Performs the - operation.

impl<'a> SubAssign<&'a TDim> for TDim

fn sub_assign(&mut self, rhs: &'a TDim)

Performs the -= operation.

impl<I> SubAssign<I> for TDim where
    I: Into<TDim>, 

fn sub_assign(&mut self, rhs: I)

Performs the -= operation.

impl Sum<TDim> for TDim

fn sum<I: Iterator<Item = TDim>>(iter: I) -> TDim

Method which takes an iterator and generates Self from the elements by "summing up" the items.

impl<'a> TryFrom<&'a TDim> for TDim

type Error = TractError

The type returned in the event of a conversion error.

fn try_from(d: &'a TDim) -> TractResult<TDim>

Performs the conversion.

impl<'a> TryFrom<&'a TDim> for usize

type Error = TractError

The type returned in the event of a conversion error.

fn try_from(d: &'a TDim) -> TractResult<usize>

Performs the conversion.

impl Zero for TDim

fn zero() -> Self

Returns the additive identity element of Self, 0. # Purity

fn is_zero(&self) -> bool

Returns true if self is equal to the additive identity.

fn set_zero(&mut self)

Sets self to the additive identity element of Self, 0.