polars_utils::total_ord

Struct TotalOrdWrap

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#[repr(transparent)]
pub struct TotalOrdWrap<T>(pub T);

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§0: T

Trait Implementations§

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impl<T: Clone> Clone for TotalOrdWrap<T>

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fn clone(&self) -> Self

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<T: DirtyHash> DirtyHash for TotalOrdWrap<T>

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fn dirty_hash(&self) -> u64

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impl<T: TotalHash> Hash for TotalOrdWrap<T>

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl<T: IsNull> IsNull for TotalOrdWrap<T>

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const HAS_NULLS: bool = T::HAS_NULLS

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type Inner = <T as IsNull>::Inner

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fn is_null(&self) -> bool

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fn unwrap_inner(self) -> Self::Inner

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impl<T: TotalOrd> Ord for TotalOrdWrap<T>

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized,

Restrict a value to a certain interval. Read more
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impl<T: TotalEq> PartialEq for TotalOrdWrap<T>

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Self) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<T: TotalOrd> PartialOrd for TotalOrdWrap<T>

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Self) -> bool

Tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Self) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Self) -> bool

Tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Self) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl<T> TransparentWrapper<T> for TotalOrdWrap<T>

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fn wrap(s: Inner) -> Self
where Self: Sized,

Convert the inner type into the wrapper type.
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fn wrap_ref(s: &Inner) -> &Self

Convert a reference to the inner type into a reference to the wrapper type.
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fn wrap_mut(s: &mut Inner) -> &mut Self

Convert a mutable reference to the inner type into a mutable reference to the wrapper type.
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fn wrap_slice(s: &[Inner]) -> &[Self]
where Self: Sized,

Convert a slice to the inner type into a slice to the wrapper type.
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fn wrap_slice_mut(s: &mut [Inner]) -> &mut [Self]
where Self: Sized,

Convert a mutable slice to the inner type into a mutable slice to the wrapper type.
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fn peel(s: Self) -> Inner
where Self: Sized,

Convert the wrapper type into the inner type.
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fn peel_ref(s: &Self) -> &Inner

Convert a reference to the wrapper type into a reference to the inner type.
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fn peel_mut(s: &mut Self) -> &mut Inner

Convert a mutable reference to the wrapper type into a mutable reference to the inner type.
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fn peel_slice(s: &[Self]) -> &[Inner]
where Self: Sized,

Convert a slice to the wrapped type into a slice to the inner type.
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fn peel_slice_mut(s: &mut [Self]) -> &mut [Inner]
where Self: Sized,

Convert a mutable slice to the wrapped type into a mutable slice to the inner type.
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impl<T: Copy> Copy for TotalOrdWrap<T>

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impl<T: TotalEq> Eq for TotalOrdWrap<T>

Auto Trait Implementations§

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impl<T> Freeze for TotalOrdWrap<T>
where T: Freeze,

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impl<T> RefUnwindSafe for TotalOrdWrap<T>
where T: RefUnwindSafe,

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impl<T> Send for TotalOrdWrap<T>
where T: Send,

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impl<T> Sync for TotalOrdWrap<T>
where T: Sync,

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impl<T> Unpin for TotalOrdWrap<T>
where T: Unpin,

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impl<T> UnwindSafe for TotalOrdWrap<T>
where T: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<Q, K> Comparable<K> for Q
where Q: Ord + ?Sized, K: Borrow<Q> + ?Sized,

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fn compare(&self, key: &K) -> Ordering

Compare self to key and return their ordering.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<I, T> TransparentWrapperAlloc<I> for T
where T: TransparentWrapper<I> + ?Sized, I: ?Sized,

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fn wrap_vec(s: Vec<Inner>) -> Vec<Self>
where Self: Sized,

Convert a vec of the inner type into a vec of the wrapper type.
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fn wrap_box(s: Box<Inner>) -> Box<Self>

Convert a box to the inner type into a box to the wrapper type.
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fn wrap_rc(s: Rc<Inner>) -> Rc<Self>

Convert an Rc to the inner type into an Rc to the wrapper type.
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fn wrap_arc(s: Arc<Inner>) -> Arc<Self>

Available on target_has_atomic="ptr" only.
Convert an Arc to the inner type into an Arc to the wrapper type.
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fn peel_vec(s: Vec<Self>) -> Vec<Inner>
where Self: Sized,

Convert a vec of the wrapper type into a vec of the inner type.
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fn peel_box(s: Box<Self>) -> Box<Inner>

Convert a box to the wrapper type into a box to the inner type.
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fn peel_rc(s: Rc<Self>) -> Rc<Inner>

Convert an Rc to the wrapper type into an Rc to the inner type.
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fn peel_arc(s: Arc<Self>) -> Arc<Inner>

Available on target_has_atomic="ptr" only.
Convert an Arc to the wrapper type into an Arc to the inner type.
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.