Struct IntegratorConfig 

pub struct IntegratorConfig {
    pub initial_dt: Option<f64>,
    pub min_dt: Option<f64>,
    pub epsilon: Option<f64>,
    pub adaptive_mode: Option<Ias15AdaptiveMode>,
}

Per-call IAS15 integrator knobs. None for any field leaves the REBOUND default in place.

Applied to a freshly-created Simulation before any particles are added.

Fields

initial_dt: Option<f64>

REBOUND r->dt (initial timestep). The integrator picks the sign automatically once the first step is taken.

min_dt: Option<f64>

REBOUND r->ri_ias15.min_dt. When the adaptive step would shrink below this, it clamps. None (or 0) = no floor.

epsilon: Option<f64>

REBOUND r->ri_ias15.epsilon (precision). REBOUND default 1e-9.

adaptive_mode: Option<Ias15AdaptiveMode>

REBOUND r->ri_ias15.adaptive_mode. Default Prs23 since 2024-01.

Implementations

impl IntegratorConfig

pub fn apply(&self, sim: &mut Simulation)

Apply each Some field to sim. Should be called immediately after Simulation::new() and before adding particles.

Trait Implementations

impl Clone for IntegratorConfig

fn clone(&self) -> IntegratorConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IntegratorConfig

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

Formats the value using the given formatter.

impl Default for IntegratorConfig

fn default() -> IntegratorConfig

Returns the “default value” for a type.

impl Copy for IntegratorConfig