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LegEndpoints

gam_solve::continuation_path

Struct LegEndpoints 

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pub struct LegEndpoints {
    pub at_entry: f64,
    pub at_target: f64,
}
Expand description

The endpoints of one coupled annealing leg, in path-parameter terms. at_entry is the value at s = 1 (heavy-smoothing regime); at_target is the value at s = 0 (real objective). Interpolation is in the leg’s own natural geometry (log-space for ρ and τ, linear-in-weight for the isometry gauge, matching each schedule’s current_* law).

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§at_entry: f64

Value at s = 1: the smoothing-extreme entry regime.

§at_target: f64

Value at s = 0: the real-objective target.

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impl LegEndpoints

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pub fn new(at_entry: f64, at_target: f64) -> Self

Construct from an entry value and a target value.

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pub fn at(&self, s: f64) -> f64

Linear interpolation in the leg’s natural coordinate at path parameter s ∈ [0, 1]: s = 1 → at_entry, s = 0 → at_target. The caller passes values already in the leg’s natural geometry (e.g. log τ, log λ), so a plain convex blend is the right law and matches the schedules’ current_* interpolation.

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impl Clone for LegEndpoints

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fn clone(&self) -> LegEndpoints

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for LegEndpoints

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impl Debug for LegEndpoints

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

Formats the value using the given formatter. Read more

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