Struct QrRef 

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

sparse $QR$ factorization wrapper

Implementations

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

pub unsafe fn new_unchecked( symbolic: &'a SymbolicQr<I>, indices: &'a [I], val: &'a [T], ) -> Self

creates a $QR$ decomposition reference from its symbolic and numerical components

safety

the indices must be filled by a previous call to SymbolicQr::factorize_numeric_qr with the right parameters

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

returns the symbolic structure of the $QR$ factorization.

pub fn solve_in_place_with_conj( self, conj: Conj, rhs: MatMut<'_, T>, par: Par, 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 QrRef<'_, 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 QrRef<'a, I, T>

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

Formats the value using the given formatter.

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