pub struct EigenHermitianWorkspace { /* private fields */ }
Implementations§
source§impl EigenHermitianWorkspace
impl EigenHermitianWorkspace
sourcepub fn new(n: usize) -> Option<EigenHermitianWorkspace>
pub fn new(n: usize) -> Option<EigenHermitianWorkspace>
This function allocates a workspace for computing eigenvalues of n-by-n complex hermitian matrices. The size of the workspace is O(3n).
sourcepub fn herm(&mut self, A: &mut MatrixComplexF64, eval: &mut VectorF64) -> Value
pub fn herm(&mut self, A: &mut MatrixComplexF64, eval: &mut VectorF64) -> Value
This function computes the eigenvalues of the complex hermitian matrix A
. Additional
workspace of the appropriate size must be provided in self
. The diagonal and lower
triangular part of A
are destroyed during the computation, but the strict upper triangular
part is not referenced. The imaginary parts of the diagonal are assumed to be zero and are
not referenced. The eigenvalues are stored in the vector eval
and are unordered.