Struct linfa_linalg::bidiagonal::BidiagonalDecomp

pub struct BidiagonalDecomp<A, S: DataMut<Elem = A>> { /* private fields */ }

Full bidiagonal decomposition

Implementations

impl<A: NdFloat, S: DataMut<Elem = A>> BidiagonalDecomp<A, S>

pub fn is_upper_diag(&self) -> bool

Whether B is upper-bidiagonal or not

pub fn generate_u(&self) -> Array2<A>

Generates U matrix, which is R x min(R, C), where R and C are dimensions of the original matrix

pub fn generate_vt(&self) -> Array2<A>

Generates Vt matrix, which is min(R, C) x C, where R and C are dimensions of the original matrix

pub fn into_b(self) -> Array2<A>

Returns B matrix, which is min(R, C) x min(R, C), where R and C are dimensions of the original matrix

pub fn into_diagonals(self) -> (Array1<A>, Array1<A>)

Returns the diagonal and off-diagonal elements of B as 1D arrays

Trait Implementations

impl<A: Clone, S: DataMut<Elem = A> + RawDataClone> Clone for BidiagonalDecomp<A, S>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<A: Debug, S: Debug + DataMut<Elem = A>> Debug for BidiagonalDecomp<A, S>

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

Formats the value using the given formatter.