pub struct EstimatedUnionCardinalities<F> { /* private fields */ }
Expand description
A struct for more readable code.
Implementations§
source§impl<F: MaxMin + One + Add<F, Output = F> + Sub<F, Output = F> + Div<F, Output = F> + Copy> EstimatedUnionCardinalities<F>
impl<F: MaxMin + One + Add<F, Output = F> + Sub<F, Output = F> + Div<F, Output = F> + Copy> EstimatedUnionCardinalities<F>
sourcepub fn get_left_cardinality(&self) -> F
pub fn get_left_cardinality(&self) -> F
Returns the estimated cardinality of the left set.
Examples
use hyperloglog_rs::EstimatedUnionCardinalities;
let estimated_union_cardinalities = EstimatedUnionCardinalities::from((2.0, 3.0, 4.0));
let left_cardinality = estimated_union_cardinalities.get_left_cardinality();
assert_eq!(left_cardinality, 2.0);
sourcepub fn get_right_cardinality(&self) -> F
pub fn get_right_cardinality(&self) -> F
Returns the estimated cardinality of the right set.
Examples
use hyperloglog_rs::EstimatedUnionCardinalities;
let estimated_union_cardinalities = EstimatedUnionCardinalities::from((2.0, 3.0, 4.0));
let right_cardinality = estimated_union_cardinalities.get_right_cardinality();
assert_eq!(right_cardinality, 3.0);
sourcepub fn get_union_cardinality(&self) -> F
pub fn get_union_cardinality(&self) -> F
Returns the estimated cardinality of the union of the two sets.
Examples
use hyperloglog_rs::EstimatedUnionCardinalities;
let estimated_union_cardinalities = EstimatedUnionCardinalities::from((2.0, 3.0, 4.0));
let union_cardinality = estimated_union_cardinalities.get_union_cardinality();
assert_eq!(union_cardinality, 4.0);
sourcepub fn get_intersection_cardinality(&self) -> F
pub fn get_intersection_cardinality(&self) -> F
Returns the estimated cardinality of the intersection of the two sets.
Examples
use hyperloglog_rs::EstimatedUnionCardinalities;
let estimated_union_cardinalities = EstimatedUnionCardinalities::from((2.0, 3.0, 4.0));
let intersection_cardinality = estimated_union_cardinalities.get_intersection_cardinality();
assert_eq!(intersection_cardinality, 1.0);
sourcepub fn get_left_difference_cardinality(&self) -> F
pub fn get_left_difference_cardinality(&self) -> F
Returns the estimated cardinality of the left set minus the right set.
Examples
use hyperloglog_rs::EstimatedUnionCardinalities;
let estimated_union_cardinalities = EstimatedUnionCardinalities::from((2.0, 3.0, 4.0));
let left_minus_right_cardinality = estimated_union_cardinalities.get_left_difference_cardinality();
assert_eq!(left_minus_right_cardinality, 1.0);
sourcepub fn get_right_difference_cardinality(&self) -> F
pub fn get_right_difference_cardinality(&self) -> F
Returns the estimated cardinality of the right set minus the left set.
Examples
use hyperloglog_rs::EstimatedUnionCardinalities;
let estimated_union_cardinalities = EstimatedUnionCardinalities::from((2.0, 3.0, 4.0));
let right_minus_left_cardinality = estimated_union_cardinalities.get_right_difference_cardinality();
assert_eq!(right_minus_left_cardinality, 2.0);
sourcepub fn get_symmetric_difference_cardinality(&self) -> F
pub fn get_symmetric_difference_cardinality(&self) -> F
Returns the estimated cardinality of the symmetric difference of the two sets.
Examples
use hyperloglog_rs::EstimatedUnionCardinalities;
let estimated_union_cardinalities = EstimatedUnionCardinalities::from((2.0, 3.0, 4.0));
let symmetric_difference_cardinality = estimated_union_cardinalities.get_symmetric_difference_cardinality();
assert_eq!(symmetric_difference_cardinality, 3.0);
sourcepub fn get_jaccard_index(&self) -> F
pub fn get_jaccard_index(&self) -> F
Returns the estimated Jaccard index of the two sets.
Examples
use hyperloglog_rs::EstimatedUnionCardinalities;
let estimated_union_cardinalities = EstimatedUnionCardinalities::from((2.0, 3.0, 4.0));
let jaccard_index = estimated_union_cardinalities.get_jaccard_index();
assert_eq!(jaccard_index, 1.0 / 4.0, "Example 1: Expected 1.0 / 4.0, got {}", jaccard_index);
Trait Implementations§
source§impl<F: Clone> Clone for EstimatedUnionCardinalities<F>
impl<F: Clone> Clone for EstimatedUnionCardinalities<F>
source§fn clone(&self) -> EstimatedUnionCardinalities<F>
fn clone(&self) -> EstimatedUnionCardinalities<F>
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl<F: Debug> Debug for EstimatedUnionCardinalities<F>
impl<F: Debug> Debug for EstimatedUnionCardinalities<F>
source§impl<F: Default> Default for EstimatedUnionCardinalities<F>
impl<F: Default> Default for EstimatedUnionCardinalities<F>
source§fn default() -> EstimatedUnionCardinalities<F>
fn default() -> EstimatedUnionCardinalities<F>
Returns the “default value” for a type. Read more
source§impl<'de, F> Deserialize<'de> for EstimatedUnionCardinalities<F>where
F: Deserialize<'de>,
impl<'de, F> Deserialize<'de> for EstimatedUnionCardinalities<F>where
F: Deserialize<'de>,
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl<F> From<(F, F, F)> for EstimatedUnionCardinalities<F>
impl<F> From<(F, F, F)> for EstimatedUnionCardinalities<F>
source§impl<F: PartialEq> PartialEq for EstimatedUnionCardinalities<F>
impl<F: PartialEq> PartialEq for EstimatedUnionCardinalities<F>
source§fn eq(&self, other: &EstimatedUnionCardinalities<F>) -> bool
fn eq(&self, other: &EstimatedUnionCardinalities<F>) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl<F> Serialize for EstimatedUnionCardinalities<F>where
F: Serialize,
impl<F> Serialize for EstimatedUnionCardinalities<F>where
F: Serialize,
impl<F: Copy> Copy for EstimatedUnionCardinalities<F>
impl<F> StructuralPartialEq for EstimatedUnionCardinalities<F>
Auto Trait Implementations§
impl<F> RefUnwindSafe for EstimatedUnionCardinalities<F>where
F: RefUnwindSafe,
impl<F> Send for EstimatedUnionCardinalities<F>where
F: Send,
impl<F> Sync for EstimatedUnionCardinalities<F>where
F: Sync,
impl<F> Unpin for EstimatedUnionCardinalities<F>where
F: Unpin,
impl<F> UnwindSafe for EstimatedUnionCardinalities<F>where
F: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more