Struct MatrixStats 

#[non_exhaustive]
pub struct MatrixStats {
    pub n: usize,
    pub nnz: usize,
    pub min_diag: f64,
    pub max_diag: f64,
    pub min_dd_margin: f64,
    pub m_matrix_sign: bool,
    pub frobenius_norm: f64,
}

Common stats over a sparse matrix used by the TUI and meta.json.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

n: usize

nnz: usize

min_diag: f64

max_diag: f64

min_dd_margin: f64

Smallest D_ii - sum_j |O_ij| across all rows. Negative means the matrix is not diagonally dominant.

m_matrix_sign: bool

Whether all off-diagonals are ≤ 0 (M-matrix sign pattern).

frobenius_norm: f64

Implementations

impl MatrixStats

pub fn from_csr(a: &CsMat<f64>) -> Self

Trait Implementations

impl Clone for MatrixStats

fn clone(&self) -> MatrixStats

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MatrixStats

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MatrixStats

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for MatrixStats

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.