Struct AlignParams 

pub struct AlignParams {
    pub gap_open: f64,
    pub gap_ext: f64,
    pub max_steps: usize,
}

Affine-gap penalties, on the same scale as CostModel costs ([0, 1] per step). Defaults are the spike-validated values (notebook 001–003).

Fields

gap_open: f64

Cost of the first step of a gap run.

gap_ext: f64

Cost of each further step extending an open gap run.

max_steps: usize

Ceiling on either run’s step count before align refuses to allocate its O(n·m) matrices (issue #23). A guard, not a wall: every boundary that accepts user traces must expose an override (the CLI’s --max-steps).

Implementations

impl AlignParams

pub const DEFAULT_MAX_STEPS: usize = 2000

Default Self::max_steps. At 2000×2000 the aligner sits near 100 MB and around a minute (notebook 022’s measured curve) — the largest real traces seen so far stay under half of it; 5000 projects to ~3.4 min and ~600 MB, where “slow” reads as hung.

impl AlignParams

pub fn validated(self) -> Result<Self, ParamError>

Check the aligner’s invariants, passing self through unchanged when they hold.

Errors

The first violated invariant, as a ParamError.

Trait Implementations

impl Clone for AlignParams

fn clone(&self) -> AlignParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AlignParams

impl Debug for AlignParams

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

Formats the value using the given formatter.

impl Default for AlignParams

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for AlignParams

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AlignParams