Struct DrudeLorentz 

pub struct DrudeLorentz { /* private fields */ }

A sum of Drude-Lorentz oscillators: an analytic, synthetic ELF with closed-form sum rules (see the module docs).

Implementations

impl DrudeLorentz

pub fn new( oscillators: Vec<DrudeLorentzOscillator>, ) -> Result<Self, ElectronDataError>

At least one oscillator; every strength, energy and width finite and positive.

pub fn oscillators(&self) -> &[DrudeLorentzOscillator]

The oscillators.

pub fn elf(&self, energy_ev: f64) -> f64

ELF(W) at energy loss W (eV); zero for W <= 0.

pub fn f_sum_ev2(&self) -> f64

∫_0^∞ W ELF(W) dW = (π/2) Σ A_i, eV² (closed form).

pub fn plasma_energy_ev(&self) -> f64

The plasma energy ħΩ_p = sqrt(Σ A_i), eV, defined by the f-sum ∫ W ELF dW = (π/2) (ħΩ_p)² (closed form).

pub fn p_eff(&self) -> f64

P_eff = (2/π) ∫_0^∞ ELF(W)/W dW = Σ A_i / E_i² (closed form).

pub fn to_optical_elf( &self, material: &str, lo_ev: f64, hi_ev: f64, n: usize, ) -> Result<OpticalElf, ElectronDataError>

Sample the model on n log-spaced energies from lo_ev to hi_ev into an OpticalElf (interpolated linearly between the samples). The provenance says that the table is synthetic and lists the parameters.

Trait Implementations

impl Clone for DrudeLorentz

fn clone(&self) -> DrudeLorentz

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DrudeLorentz

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

Formats the value using the given formatter.

impl PartialEq for DrudeLorentz

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DrudeLorentz