Enum Distribution 

pub enum Distribution {
    AllEqual,
    AllUnique,
    Sorted,
    ReverseSorted,
    Alternating,
    AdversarialHash,
    Random,
    HalfAndHalf,
    Sparse,
    Dense,
}

Value distribution patterns for test data generation.

Variants

AllEqual

AllUnique

Sorted

ReverseSorted

Alternating

AdversarialHash

Random

HalfAndHalf

Sparse

Dense

Implementations

impl Distribution

pub fn all() -> Vec<Distribution>

Get all distribution variants.

pub fn generate_u32(&self, count: usize, seed: u64) -> Vec<u32>

Generate u32 values with this distribution.

pub fn generate_i64(&self, count: usize, seed: u64) -> Vec<i64>

Generate i64 values with this distribution.

pub fn generate_f64(&self, count: usize, seed: u64) -> Vec<f64>

Generate f64 values with this distribution.

pub fn generate_mask(&self, count: usize, seed: u64) -> Vec<u8>

Generate u8 mask values with this distribution.

Trait Implementations

impl Clone for Distribution

fn clone(&self) -> Distribution

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Distribution

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

Formats the value using the given formatter.

impl PartialEq for Distribution

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

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

impl Copy for Distribution

impl Eq for Distribution

impl StructuralPartialEq for Distribution