Function permute_hermitian
pub fn permute_hermitian<'out, I, E>(
new_values: <<E as Entity>::Group as ForType>::FaerOf<&'out mut [<E as Entity>::Unit]>,
new_col_ptrs: &'out mut [I],
new_row_indices: &'out mut [I],
A: SparseColMatRef<'_, I, E>,
perm: PermRef<'_, I>,
in_side: Side,
out_side: Side,
stack: PodStack<'_>,
) -> SparseColMatMut<'out, I, E>where
I: Index,
E: ComplexField,
Expand description
Computes the self-adjoint permutation $P A P^\top$ of the matrix A
and returns a view over
it.
The result is stored in new_col_ptrs
, new_row_indices
.
ยงNote
Allows unsorted matrices, producing a sorted output. Duplicate entries are kept, however.