Struct UnitSpeedReparameterization 

pub struct UnitSpeedReparameterization {
    pub new_row_coords: Array1<f64>,
    pub new_decoder: Array2<f64>,
    pub decoder_transport: Array2<f64>,
    pub total_arc_length: f64,
    pub recomposition_residual: f64,
}

The exact, image-frozen arc-length reparameterization of one d = 1 atom.

Fields

new_row_coords: Array1<f64>

Canonical per-row coordinates t̃_i = span · s(t_i) / L, length n.

new_decoder: Array2<f64>

Recomposed decoder coefficients B̃ = T · B, shape (m, p): the exact least-squares refit of the original decoded curve (on the audit grid) against the basis at the canonical coordinates.

decoder_transport: Array2<f64>

The (m, m) basis transport T with Φ(t̃) · T ≈ Φ(t) on the grid — the same object the affine gauge canonicalization uses to transport the smoothness Gram (S̃ = T⁻ᵀ S T⁻¹ preserves B̃ᵀ S̃ B̃ = Bᵀ S B).

total_arc_length: f64

Total arc length L of the decoder curve over the canonical domain.

recomposition_residual: f64

Max-abs recomposition error on the audit grid, relative to the curve scale. Always ≤ CHART_RECOMPOSITION_REL_TOL when Some(..) is returned.

Trait Implementations

impl Clone for UnitSpeedReparameterization

fn clone(&self) -> UnitSpeedReparameterization

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UnitSpeedReparameterization

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

Formats the value using the given formatter.