Segment

jdb_pgm

Struct Segment 

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#[repr(C)]
pub struct Segment<K: Key> {
    pub min_key: K,
    pub max_key: K,
    pub slope: f64,
    pub intercept: f64,
    pub start_idx: u32,
    pub end_idx: u32,
}
Expand description

Linear segment: y = slope * x + intercept 线性段：y = slope * x + intercept

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§min_key: K§max_key: K§slope: f64§intercept: f64§start_idx: u32§end_idx: u32

Trait Implementations§

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impl<K: Clone + Key> Clone for Segment<K>

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fn clone(&self) -> Segment<K>

Returns a duplicate 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<K: Debug + Key> Debug for Segment<K>

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

Formats the value using the given formatter. Read more
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impl<K: Copy + Key> Copy for Segment<K>

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impl<'__de, K> Decode<'__de> for Segment<K>
where K: Decode<'__de> + Key, '__de:,

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impl<K> Encode for Segment<K>
where K: Encode + Key,

Auto Trait Implementations§

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impl<K> Freeze for Segment<K>
where K: Freeze,

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impl<K> RefUnwindSafe for Segment<K>
where K: RefUnwindSafe,

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impl<K> Send for Segment<K>

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impl<K> Sync for Segment<K>

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impl<K> Unpin for Segment<K>
where K: Unpin,

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impl<K> UnwindSafe for Segment<K>
where K: 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, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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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> 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<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.
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impl<T> DecodeOwned for T
where T: for<'de> Decode<'de>,