Function extendr_api::prelude::sparse::linalg::cholesky::supernodal::factorize_supernodal_numeric_llt
pub fn factorize_supernodal_numeric_llt<I, E>(
L_values: <<E as Entity>::Group as ForType>::FaerOf<&mut [<E as Entity>::Unit]>,
A_lower: SparseColMatRef<'_, I, E>,
regularization: LltRegularization<E>,
symbolic: &SymbolicSupernodalCholesky<I>,
parallelism: Parallelism<'_>,
stack: PodStack<'_>,
) -> Result<usize, CholeskyError>where
I: Index,
E: ComplexField,
Expand description
Computes the numeric values of the Cholesky LLT factor of the matrix A
, and stores them in
L_values
.
§Warning
Only the lower (not upper, unlikely the other functions) triangular part of A
is
accessed.
§Panics
The symbolic structure must be computed by calling
factorize_supernodal_symbolic
on a matrix with the same symbolic structure.
Otherwise, the behavior is unspecified and panics may occur.