TraceDetectabilityReport

nereids_pipeline::detectability

Struct TraceDetectabilityReport 

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pub struct TraceDetectabilityReport {
    pub peak_delta_t_per_ppm: f64,
    pub peak_energy_ev: f64,
    pub peak_snr: f64,
    pub detectable: bool,
    pub delta_t_spectrum: Vec<f64>,
    pub energies: Vec<f64>,
    pub opaque_fraction: f64,
}
Expand description

Result of a trace-detectability analysis for a single matrix+trace pair.

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§peak_delta_t_per_ppm: f64

Peak |ΔT| per ppm concentration at the most sensitive energy.

Linearized sensitivity metric: peak_delta_t / trace_ppm. Accurate in the dilute-trace limit; at high concentrations the actual per-ppm sensitivity is smaller due to Beer-Lambert saturation (T = exp(−n·σ) is sub-linear in n).

§peak_energy_ev: f64

Energy at which peak contrast occurs (eV).

§peak_snr: f64

Estimated peak SNR at the given concentration and I₀.

§detectable: bool

Whether the combination is detectable (SNR > threshold).

§delta_t_spectrum: Vec<f64>

Energy-resolved |ΔT| spectrum for the given concentration.

§energies: Vec<f64>

Energies used (eV).

§opaque_fraction: f64

Fraction of energy bins where the matrix baseline transmission is below OPAQUE_THRESHOLD (effectively zero due to underflow).

When this is close to 1.0, the matrix is essentially opaque across the entire energy range, and trace detection is physically impossible regardless of concentration or I₀.

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impl Clone for TraceDetectabilityReport

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fn clone(&self) -> TraceDetectabilityReport

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for TraceDetectabilityReport

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

Formats the value using the given formatter. Read more

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