Struct QrWork 

pub struct QrWork<T> { /* private fields */ }

Buffers that QR factorizations reuse. A matrix with at most LEAF reflections factors in them, so a run of calls on such matrices of one size allocates only in its first call. A larger matrix factors as qr does.

Implementations

impl<T: Factor> QrWork<T>

pub fn qr_into( &mut self, a: &[T], size: [usize; 2], complete: bool, q: &mut [T], r: &mut [T], )

qr of the matrix a of size [m, n], or where complete is true the complete factorization, in which Q is m×m and unitary, R is m×n, Q’s first columns and R’s first rows are qr’s, and R’s other rows are zero. Q’s and R’s items go into q and r, using these buffers.

Trait Implementations

impl<T> Default for QrWork<T>

fn default() -> Self

Returns the “default value” for a type.