Struct CovarianceAccumulator3 

pub struct CovarianceAccumulator3 { /* private fields */ }

Accumulates mean and covariance for 3D points.

Implementations

impl CovarianceAccumulator3

pub fn new() -> CovarianceAccumulator3

Creates an empty accumulator.

pub fn push(&mut self, point: Vec3<f32>)

Adds one point sample.

pub const fn count(&self) -> u64

Returns the number of accumulated samples.

pub fn mean(&self) -> Option<Vec3<f64>>

Computes the sample mean.

pub fn covariance(&self) -> Option<Mat3<f64>>

Computes the unbiased sample covariance matrix.

Trait Implementations

impl Clone for CovarianceAccumulator3

fn clone(&self) -> CovarianceAccumulator3

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CovarianceAccumulator3

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

Formats the value using the given formatter.

impl Default for CovarianceAccumulator3

fn default() -> CovarianceAccumulator3

Returns the “default value” for a type.

impl PartialEq for CovarianceAccumulator3

fn eq(&self, other: &CovarianceAccumulator3) -> 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 StructuralPartialEq for CovarianceAccumulator3