Struct OceanParams 

pub struct OceanParams {
    pub seed: i64,
    pub num_waves: usize,
    pub wavelength_min: f32,
    pub wavelength_max: f32,
    pub amplitude: f32,
    pub choppiness: f32,
    pub direction_deg: f32,
    pub spread_deg: f32,
    pub speed_scale: f32,
    pub wind_speed: f32,
    pub fetch_km: f32,
    pub peak_enhancement: f32,
}

Simulation parameters — everything that shapes the spectrum. These map 1:1 to the ocean component fields (see schemas/components/ocean.toml).

Fields

seed: i64

RNG seed; same seed + params → identical spectrum.

num_waves: usize

Number of waves (clamped to 1..=MAX_WAVES).

wavelength_min: f32

Shortest wavelength in meters.

wavelength_max: f32

Longest wavelength in meters.

amplitude: f32

Total wave amplitude in meters: Σ Aᵢ (max possible crest height).

choppiness: f32

0 = rolling swells, 1 = maximum-sharp trochoids (pre-cusp).

direction_deg: f32

Wind/primary travel direction in degrees (0 = +Z, 90 = +X).

spread_deg: f32

Directional spread in degrees; small waves wander more than large.

speed_scale: f32

Multiplier on time — a “becalmed” slider (1 = physical speed).

wind_speed: f32

Wind speed in m/s — shapes the JONSWAP energy distribution (which wavelengths carry the sea’s energy). Total height stays governed by amplitude; this shifts WHERE that height lives.

fetch_km: f32

Wind fetch in kilometers (how far the wind has blown over open water). Longer fetch → energy concentrates in longer swells.

peak_enhancement: f32

JONSWAP peak-enhancement γ: 1 = broad Pierson-Moskowitz sea, 3.3 = typical North Sea, higher = narrow single-swell character.

Implementations

impl OceanParams

pub fn from_component(value: &Value) -> Self

Read params from an ocean component TOML table; missing fields keep defaults.

Trait Implementations

impl Clone for OceanParams

fn clone(&self) -> OceanParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OceanParams

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

Formats the value using the given formatter.

impl Default for OceanParams

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for OceanParams

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for OceanParams