Trait lax::QR_ [−][src]
pub trait QR_: Sized { fn householder(l: MatrixLayout, a: &mut [Self]) -> Result<Vec<Self>>; fn q(l: MatrixLayout, a: &mut [Self], tau: &[Self]) -> Result<()>; fn qr(l: MatrixLayout, a: &mut [Self]) -> Result<Vec<Self>>; }
Required methods
fn householder(l: MatrixLayout, a: &mut [Self]) -> Result<Vec<Self>>
fn householder(l: MatrixLayout, a: &mut [Self]) -> Result<Vec<Self>>
Execute Householder reflection as the first step of QR-decomposition
For C-continuous array, this will call LQ-decomposition of the transposed matrix $ A^T = LQ^T $
fn q(l: MatrixLayout, a: &mut [Self], tau: &[Self]) -> Result<()>
fn q(l: MatrixLayout, a: &mut [Self], tau: &[Self]) -> Result<()>
Reconstruct Q-matrix from Householder-reflectors
fn qr(l: MatrixLayout, a: &mut [Self]) -> Result<Vec<Self>>
fn qr(l: MatrixLayout, a: &mut [Self]) -> Result<Vec<Self>>
Execute QR-decomposition at once