Struct MatrixSketch 

pub struct MatrixSketch { /* private fields */ }

Matrix sketching engine

Implementations

impl MatrixSketch

pub fn new( method: SketchingMethod, original_size: usize, sketch_size: usize, seed: Option<u64>, ) -> Result<Self>

Create new matrix sketch

pub fn sketch_vector(&self, vector: &[Precision]) -> Result<Vec<Precision>>

Sketch a vector

pub fn reconstruct_vector(&self, sketch: &[Precision]) -> Result<Vec<Precision>>

Reconstruct approximate vector (for methods that support it)

pub fn compression_ratio(&self) -> Precision

Get compression ratio

Trait Implementations

impl Debug for MatrixSketch

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

Formats the value using the given formatter.