Struct SimulationSpec 

pub struct SimulationSpec {
    pub enabled: bool,
    pub alpha_decay: f32,
    pub alpha_min: f32,
    pub velocity_decay: f32,
    pub reheat_alpha: f32,
    pub theta: f32,
    pub link_distance: f32,
    pub charge_strength: f32,
    pub center_strength: f32,
}

Fields

enabled: bool

When false the simulation never ANIMATES — but a Force-source load/relayout still runs a synchronous settle so disabled hosts get a finished static layout (see settle_forced).

alpha_decay: f32

Per-tick multiplicative decay of alpha. The default reaches alpha_min in ~300 ticks: 1 - 0.001^(1/300).

alpha_min: f32

Below this the sim is considered settled and stops ticking, so a graph at rest costs nothing.

velocity_decay: f32

Friction: velocity is multiplied by 1 - velocity_decay each tick.

reheat_alpha: f32

alpha restored on a graph change. Lower than 1 so a reveal nudges rather than re-scrambling.

theta: f32

Barnes-Hut accuracy. 0 is exact and O(n²); larger approximates more.

link_distance: f32

Ideal edge length, in world units.

charge_strength: f32

Many-body strength. Negative repels.

center_strength: f32

Pull toward the centroid. Without it, disconnected components drift apart forever — the old (now-deleted) one-shot layout had no such force.

Trait Implementations

impl Clone for SimulationSpec

fn clone(&self) -> SimulationSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SimulationSpec

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

Formats the value using the given formatter.

impl Default for SimulationSpec

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SimulationSpec

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.