Struct FactorGraphStats 

pub struct FactorGraphStats {
    pub variable_count: usize,
    pub factor_count: usize,
    pub edge_count: usize,
    pub max_factor_arity: usize,
    pub avg_factor_arity: f64,
    pub max_variable_degree: usize,
    pub avg_variable_degree: f64,
    pub is_tree: bool,
    pub treewidth_upper_bound: usize,
}

Structural statistics for a factor graph.

Fields

variable_count: usize

Number of variable nodes.

factor_count: usize

Number of factor nodes.

edge_count: usize

Total edges (variable-factor connections).

max_factor_arity: usize

Maximum number of variables any single factor connects.

avg_factor_arity: f64

Average factor arity.

max_variable_degree: usize

Maximum degree of any variable (number of factors it participates in).

avg_variable_degree: f64

Average variable degree.

is_tree: bool

Whether the factor graph forms a tree (no loops).

treewidth_upper_bound: usize

Upper bound on treewidth (max factor arity - 1).

Implementations

impl FactorGraphStats

pub fn compute(model: &FactorGraphModel) -> Self

Compute statistics from a FactorGraphModel.

pub fn summary(&self) -> String

One-line summary string.

Trait Implementations

impl Clone for FactorGraphStats

fn clone(&self) -> FactorGraphStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FactorGraphStats

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

Formats the value using the given formatter.

impl Default for FactorGraphStats

fn default() -> FactorGraphStats

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FactorGraphStats

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FactorGraphStats

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

where __S: Serializer,

Serialize this value into the given Serde serializer.