Enum SparseNdarrayError 

pub enum SparseNdarrayError {
    NotSquare {
        nrows: usize,
        ncols: usize,
    },
    DimensionMismatch {
        matrix_dim: usize,
        vector_len: usize,
    },
    NotConverged {
        iterations: usize,
        residual_norm: f64,
    },
    SolverError(String),
}

Error type for sparse ndarray operations.

Variants

NotSquare

The matrix is not square.

Fields

nrows: usize

Number of rows.

ncols: usize

Number of columns.

DimensionMismatch

Dimension mismatch between matrix and vector.

Fields

matrix_dim: usize

Matrix dimension.

vector_len: usize

Vector length.

NotConverged

The iterative solver did not converge.

Fields

iterations: usize

Number of iterations performed.

residual_norm: f64

Final residual norm.

SolverError(String)

Solver encountered an error.

Trait Implementations

impl Clone for SparseNdarrayError

fn clone(&self) -> SparseNdarrayError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SparseNdarrayError

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

Formats the value using the given formatter.

impl Display for SparseNdarrayError

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

Formats the value using the given formatter.

impl Error for SparseNdarrayError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.