Struct ScotchStats 

pub struct ScotchStats {
    pub n_compressed_out: u32,
    pub n_levels: u32,
    pub n_components: u32,
    pub n_separator_vertices: u32,
    pub n_fm_passes: u32,
    pub n_amd_leaf_calls: u32,
}

Crate-specific diagnostic counters for SCOTCH nested dissection.

Zero-initialized at the start of each ordering call and filled in as the pipeline runs. S1 only touches the compression counters.

Fields

n_compressed_out: u32

Number of vertices dropped by compression at the top level (n_original - n_compressed). Zero if compression was attempted but returned None, or if compression is disabled.

n_levels: u32

Number of coarsening levels built. Unused until S2.

n_components: u32

Number of top-level connected components encountered. Unused until S5.

n_separator_vertices: u32

Number of vertices assigned to a separator at any level. Unused until S5.

n_fm_passes: u32

Number of FM passes executed across all levels. Unused until S3/S4.

n_amd_leaf_calls: u32

Number of times the recursion bottomed out in the AMD leaf fallback. Unused until S5.

Trait Implementations

impl Clone for ScotchStats

fn clone(&self) -> ScotchStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScotchStats

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

Formats the value using the given formatter.

impl Default for ScotchStats

fn default() -> ScotchStats

Returns the “default value” for a type.

impl PartialEq for ScotchStats

fn eq(&self, other: &ScotchStats) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ScotchStats

impl StructuralPartialEq for ScotchStats