Skip to main content

Populations

code_ranker_graph::registry

Struct Populations

pub struct Populations { /* private fields */ }

Expand description

The value populations an aggregate reduces over, per metric key. Two flavours per the metric’s no-signal value (omit_at):

not_empty — only nodes whose value carries signal (≠ omit_at);
all — every applicable (internal) node, missing values counted at the floor (omit_at), so e.g. files with zero coupling honestly weigh in.

Lives beside [reduce]/[register_agg] (its reduce target) so the trio stays in one module rather than splitting a mutual dependency across files.

Implementations§

impl Populations

pub fn build( rows: &[BTreeMap<String, f64>], keys: &[String], omit_at: &BTreeMap<String, f64>, ) -> Populations

Build both populations from each applicable node’s present numeric attributes (rows), the set of metric keys, and each key’s omit_at. Aggregation is over true computed values: a node missing a key contributes the floor to all (and nothing to not_empty).

Trait Implementations§

impl Clone for Populations

fn clone(&self) -> Populations

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Debug for Populations

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

Formats the value using the given formatter. Read more

impl Default for Populations

fn default() -> Populations

Returns the “default value” for a type. Read more

Auto Trait Implementations§

impl Freeze for Populations

impl RefUnwindSafe for Populations

impl Send for Populations

impl Sync for Populations

impl Unpin for Populations

impl UnsafeUnpin for Populations

impl UnwindSafe for Populations

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> AnyExt for T
where T: Any + ?Sized,

fn downcast_ref<T>(this: &Self) -> Option<&T>
where T: Any,

Attempts to downcast this to T behind reference

fn downcast_mut<T>(this: &mut Self) -> Option<&mut T>
where T: Any,

Attempts to downcast this to T behind mutable reference

fn downcast_rc<T>(this: Rc<Self>) -> Result<Rc<T>, Rc<Self>>
where T: Any,

Attempts to downcast this to T behind Rc pointer

fn downcast_arc<T>(this: Arc<Self>) -> Result<Arc<T>, Arc<Self>>
where T: Any,

Attempts to downcast this to T behind Arc pointer

fn downcast_box<T>(this: Box<Self>) -> Result<Box<T>, Box<Self>>
where T: Any,

Attempts to downcast this to T behind Box pointer

fn downcast_move<T>(this: Self) -> Option<T>
where T: Any, Self: Sized,

Attempts to downcast owned Self to T, useful only in generic context as a workaround for specialization

impl<T> AsDebug for T
where T: Debug,

fn as_debug(&self) -> &dyn Debug

Returns self as a &dyn Debug trait object.

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

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

impl<T, X> CoerceTo<T> for X
where T: CoerceFrom<X> + ?Sized,

fn coerce_rc_to(self: Rc<X>) -> Rc<T>

fn coerce_box_to(self: Box<X>) -> Box<T>

fn coerce_ref_to(&self) -> &T

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.