Struct SammyInpConfig 

pub struct SammyInpConfig {

    pub title: String,
    pub isotope_symbol: String,
    pub awr: f64,
    pub energy_min_ev: f64,
    pub energy_max_ev: f64,
    pub temperature_k: f64,
    pub flight_path_m: f64,
    pub delta_l_sammy: f64,
    pub delta_e_sammy: f64,
    pub delta_g_sammy: f64,
    pub no_broadening: bool,
    pub broadening_delta_l: Option<f64>,
    pub broadening_delta_g: Option<f64>,
    pub broadening_delta_e: Option<f64>,
    pub scattering_radius_fm: f64,
    pub thickness_atoms_barn: f64,
    pub target_spin: f64,
    pub spin_groups: Vec<SammySpinGroup>,
    pub observation_type: SammyObservationType,
}

Beamline and sample configuration from a SAMMY .inp file.

Fields

title: String

isotope_symbol: String

Isotope symbol as written in the file (e.g. “60NI”, “FE56”).

awr: f64

Atomic weight ratio (target mass / neutron mass).

energy_min_ev: f64

Lower energy bound for resonance range (eV).

energy_max_ev: f64

Upper energy bound for resonance range (eV).

temperature_k: f64

Sample temperature (K).

flight_path_m: f64

Flight path length (m).

delta_l_sammy: f64

Card 5, field 3: Deltal — flight path uncertainty (SAMMY units).

Maps to rslRes parameter 1 → Bo2 in SAMMY’s resolution broadening. SAMMY Ref: minp06.f90 line 226.

delta_e_sammy: f64

Card 5, field 4: Deltae — exponential tail parameter (SAMMY units).

Maps to rslRes parameter 3 → Co2 in SAMMY’s resolution broadening. When zero, no exponential broadening is applied (Iesopr=1, pure Gaussian).

delta_g_sammy: f64

Card 5, field 5: Deltag — timing uncertainty (SAMMY units).

Maps to rslRes parameter 2 → Ao2 in SAMMY’s resolution broadening.

no_broadening: bool

When true, broadening is explicitly disabled for this case (e.g., BROADENING IS NOT WANTED or NO LOW-ENERGY BROADENING).

broadening_delta_l: Option<f64>

BROADENING card override for Deltal (rslRes param 1). Non-zero values override Card 5 delta_l_sammy. SAMMY Ref: minp18.f90 lines 89-94.

broadening_delta_g: Option<f64>

BROADENING card override for Deltag (rslRes param 2).

broadening_delta_e: Option<f64>

BROADENING card override for Deltae (rslRes param 3).

scattering_radius_fm: f64

Scattering radius (fm).

thickness_atoms_barn: f64

Sample thickness (atoms/barn).

target_spin: f64

Target nuclear spin I. Determines the statistical weight g_J = (2J+1) / ((2I+1)(2s+1)). Parsed from field 6 of the spin group header in Card Set 10 (all headers should agree). Defaults to 0.0 (even-even nuclei like Fe-56, Ni-58, Ni-60).

spin_groups: Vec<SammySpinGroup>

Spin group definitions.

observation_type: SammyObservationType

Observation type (Transmission, TotalCrossSection, or Fission).

Implementations

impl SammyInpConfig

pub fn effective_delta_l(&self) -> f64

Effective Deltal: BROADENING card override if non-zero, else Card 5.

pub fn effective_delta_g(&self) -> f64

Effective Deltag: BROADENING card override if non-zero, else Card 5.

pub fn effective_delta_e(&self) -> f64

Effective Deltae: BROADENING card override if non-zero, else Card 5.

Trait Implementations

impl Clone for SammyInpConfig

fn clone(&self) -> SammyInpConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SammyInpConfig

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

Formats the value using the given formatter.