Struct MatrixMetadata 

pub struct MatrixMetadata {
    pub name: String,
    pub source: String,
    pub category: String,
    pub path: String,
    pub size: usize,
    pub nnz: usize,
    pub in_repo: bool,
    pub ci_subset: bool,
    pub properties: MatrixProperties,
    pub paper_references: Vec<String>,
    pub reference_results: Value,
    pub factorization_path: Option<String>,
}

Metadata for a single test matrix from metadata.json.

Fields

name: String

Matrix identifier (e.g., “arrow-10-indef”).

source: String

Origin: “hand-constructed” or “suitesparse”.

category: String

Classification: “hand-constructed”, “easy-indefinite”, “hard-indefinite”, “positive-definite”.

path: String

Relative path from test-data/ to .mtx file.

size: usize

Matrix dimension (n for n×n).

nnz: usize

Number of stored nonzeros (lower triangle for symmetric).

in_repo: bool

Whether the .mtx file is committed to git.

ci_subset: bool

Whether this matrix is in the CI subset.

properties: MatrixProperties

Structural/numerical properties.

paper_references: Vec<String>

Academic paper references.

reference_results: Value

Reference solver results (currently empty, reserved for future use).

factorization_path: Option<String>

Relative path to companion .json factorization file (hand-constructed only).

Trait Implementations

impl Clone for MatrixMetadata

fn clone(&self) -> MatrixMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MatrixMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MatrixMetadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.