Enum tract_data::internal::TDim

pub enum TDim {
    Sym(Symbol),
    Val(i64),
    Add(Vec<TDim>),
    Mul(Vec<TDim>),
    MulInt(i64, Box<TDim>),
    Div(Box<TDim>, u64),
}

Variants

Sym(Symbol)

Val(i64)

Add(Vec<TDim>)

Mul(Vec<TDim>)

MulInt(i64, Box<TDim>)

Div(Box<TDim>, u64)

Implementations

impl TDim

pub fn is_one(&self) -> bool

pub fn to_i64(&self) -> Result<i64>

pub fn eval(&self, values: &SymbolValues) -> TDim

pub fn reduce(self) -> TDim

pub fn simplify(self) -> TDim

pub fn div_ceil(self, rhs: u64) -> TDim

pub fn slope(&self, sym: Symbol) -> (i64, u64)

pub fn symbols(&self) -> HashSet<Symbol>

pub fn compatible_with(&self, _other: &TDim) -> bool

Check if a dim is ‘compatible with’ another, meaning that the current dim is a “sub” dimension within or equal to the _other dim

Trait Implementations

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

type Output = TDim

The resulting type after applying the + operator.

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

Performs the + operation.

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

type Output = TDim

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 TDimwhere
    I: Into<TDim>,

fn add_assign(&mut self, rhs: I)

Performs the += operation.

impl Bounded for TDim

fn min_value() -> Self

Returns the smallest finite number this type can represent

fn max_value() -> Self

Returns the largest finite number this type can represent

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, u64)>

fn to_i64(&self) -> TractResult<i64>

Convert to regular integer.

fn one() -> Self

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

fn eval(&self, values: &SymbolValues) -> Self

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

Integer divise, rounding up to next integer.

fn to_usize(&self) -> TractResult<usize>

fn to_isize(&self) -> TractResult<isize>

fn to_i32(&self) -> TractResult<i32>

impl Display for TDim

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

Formats the value using the given formatter.

impl<I: AsPrimitive<u64> + PrimInt> Div<I> for TDim

type Output = TDim

The resulting type after applying the / operator.

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

Performs the / operation.

impl<I: AsPrimitive<u64> + PrimInt> DivAssign<I> for TDim

fn div_assign(&mut self, rhs: I)

Performs the /= operation.

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

fn from(it: &'a Symbol) -> Self

Converts to this type from the input type.

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

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

Converts to this type from the input type.

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

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

Converts to this type from the input type.

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

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

Converts to this type from the input type.

impl<'a> From<&'a u64> for TDim

fn from(v: &'a u64) -> TDim

Converts to this type from the input type.

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

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

Converts to this type from the input type.

impl From<Symbol> for TDim

fn from(it: Symbol) -> Self

Converts to this type from the input type.

impl From<TDim> for Tensor

fn from(it: TDim) -> Tensor

Converts to this type from the input type.

impl From<char> for TDim

fn from(c: char) -> TDim

Converts to this type from the input type.

impl From<i32> for TDim

fn from(v: i32) -> TDim

Converts to this type from the input type.

impl From<i64> for TDim

fn from(v: i64) -> TDim

Converts to this type from the input type.

impl From<isize> for TDim

fn from(v: isize) -> TDim

Converts to this type from the input type.

impl From<u64> for TDim

fn from(v: u64) -> TDim

Converts to this type from the input type.

impl From<usize> for TDim

fn from(v: usize) -> TDim

Converts to this type from the input type.

impl FromStr for TDim

type Err = Error

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<'a> Mul<&'a TDim> for TDim

type Output = TDim

The resulting type after applying the * operator.

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

Performs the * operation.

impl<I: Into<TDim>> Mul<I> for TDim

type Output = TDim

The resulting type after applying the * operator.

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

Performs the * operation.

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

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

Performs the *= operation.

impl<I: Into<TDim>> MulAssign<I> for TDim

fn mul_assign(&mut self, rhs: I)

Performs the *= operation.

impl Neg for TDim

type Output = TDim

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl One for TDim

fn one() -> Self

Returns the multiplicative identity element of Self, 1.

fn set_one(&mut self)

Sets self to the multiplicative identity element of Self, 1.

fn is_one(&self) -> boolwhere
    Self: PartialEq<Self>,

Returns true if self is equal to the multiplicative identity.

impl Ord for TDim

fn cmp(&self, other: &TDim) -> 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) -> Selfwhere
    Self: PartialOrd<Self>,

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: &Rhs) -> bool

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

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: &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<'a> Product<&'a TDim> for TDim

fn product<I: Iterator<Item = &'a TDim>>(iter: I) -> TDim

Method which takes an iterator and generates Self from the elements by multiplying the items.

impl Product<TDim> for TDim

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

Method which takes an iterator and generates Self from the elements by multiplying the items.

impl<I: AsPrimitive<u64> + PrimInt> Rem<I> for TDim

type Output = TDim

The resulting type after applying the % operator.

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

Performs the % operation.

impl<I: AsPrimitive<u64> + PrimInt> RemAssign<I> for TDim

fn rem_assign(&mut self, rhs: I)

Performs the %= operation.

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

type Output = TDim

The resulting type after applying the - operator.

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

Performs the - operation.

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

type Output = TDim

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 TDimwhere
    I: Into<TDim>,

fn sub_assign(&mut self, rhs: I)

Performs the -= operation.

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

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

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

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> ToDim for &'a TDim

fn to_dim(&self) -> TDim

Convert self to a TDim.

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

type Error = Error

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 = Error

The type returned in the event of a conversion error.

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

Performs the conversion.

impl Zero for TDim

fn zero() -> Self

Returns the additive identity element of Self, 0.

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.

impl Eq for TDim

impl StructuralEq for TDim

impl StructuralPartialEq for TDim