Struct SupernodalQrRef 

pub struct SupernodalQrRef<'a, I: Index, T> { /* private fields */ }

$QR$ factors containing both the symbolic and numeric representations

Implementations

impl<'a, I: Index, T> SupernodalQrRef<'a, I, T>

pub unsafe fn new_unchecked( symbolic: &'a SymbolicSupernodalQr<I>, householder_row_idx: &'a [I], tau_blocksize: &'a [I], householder_nrows: &'a [I], householder_ncols: &'a [I], r_val: &'a [T], householder_val: &'a [T], tau_val: &'a [T], ) -> Self

creates $QR$ factors from their components

safety

the inputs must be the outputs of factorize_supernodal_numeric_qr

pub fn symbolic(self) -> &'a SymbolicSupernodalQr<I>

returns the symbolic structure of the $QR$ factorization

pub fn R_val(self) -> &'a [T]

returns the numerical values of the factor $R$ of the $QR$ factorization

pub fn householder_val(self) -> &'a [T]

returns the numerical values of the householder factors of the $QR$ factorization

pub fn tau_val(self) -> &'a [T]

returns the numerical values of the $t$ factors of the $QR$ factorization

pub fn apply_Q_transpose_in_place_with_conj( &self, conj: Conj, rhs: MatMut<'_, T>, par: Par, work: MatMut<'_, T>, stack: &mut MemStack, )

where T: ComplexField,

Applies $Q^{\top}$ to the rhs in place, implicitly conjugating $Q$ if needed

work is a temporary workspace with the same dimensions as rhs

pub fn solve_in_place_with_conj( &self, conj: Conj, rhs: MatMut<'_, T>, par: Par, work: MatMut<'_, T>, stack: &mut MemStack, )

where T: ComplexField,

solves the equation $A x = \text{rhs}$ in the sense of least squares, implicitly conjugating $A$ if needed

work is a temporary workspace with the same dimensions as rhs

Trait Implementations

impl<I: Index, T> Clone for SupernodalQrRef<'_, I, T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a, I: Debug + Index, T: Debug> Debug for SupernodalQrRef<'a, I, T>

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

Formats the value using the given formatter.

impl<I: Index, T> Copy for SupernodalQrRef<'_, I, T>