Struct faiss::vector_transform::OPQMatrixImpl

pub struct OPQMatrixImpl { /* private fields */ }

Implementations

impl OPQMatrixImpl

pub fn new(d: u32, m: u32, d2: u32) -> Result<Self>

pub fn set_verbose(&mut self, value: bool)

pub fn verbose(&self) -> bool

pub fn set_niter(&mut self, value: u32)

pub fn niter(&self) -> u32

pub fn set_niter_pq(&mut self, value: u32)

pub fn niter_pq(&self) -> u32

Trait Implementations

impl Drop for OPQMatrixImpl

fn drop(&mut self)

Executes the destructor for this type.

impl LinearTransform for OPQMatrixImplwhere Self: NativeVectorTransform + VectorTransform,

fn transform_transpose(&self, y: &[f32]) -> Vec<f32>

compute x = A^T * (x - b) is reverse transform if A has orthonormal lines

fn set_is_orthonormal(&mut self)

compute A^T * A to set the is_orthonormal flag

fn have_bias(&self) -> bool

Getter for have_bias

fn is_orthonormal(&self) -> bool

Getter for is_orthonormal

impl NativeVectorTransform for OPQMatrixImpl

fn inner_ptr(&self) -> *mut FaissVectorTransform

Retrieve a pointer to the native object.

impl Send for OPQMatrixImpl

impl Sync for OPQMatrixImpl