Struct Slicer 

pub struct Slicer { /* private fields */ }

Nearest-point search in a set of points: by rounding the coordinates on a regular square (QAM) or linear (PAM) grid, O(1) per sample, otherwise by exhaustive search.

Implementations

impl Slicer

pub fn new(points: &[C64]) -> Slicer

Detect a regular grid among the points.

pub fn exhaustive(points: &[C64]) -> Slicer

A slicer that always searches exhaustively (the reference of the grid search).

pub fn is_grid(&self) -> bool

Whether the points form a regular grid (the O(1) search is used).

pub fn points(&self) -> &[C64]

The points.

pub fn nearest(&self, z: C64) -> usize

Index of the nearest point.

pub fn distance2(&self, z: C64) -> f64

Squared distance to the nearest point.

Trait Implementations

impl Clone for Slicer

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Slicer

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

Formats the value using the given formatter.

impl PartialEq for Slicer

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Slicer