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ForceModelKind

sidereon_core::astro::propagator::numerical

Enum ForceModelKind 

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pub enum ForceModelKind {
    TwoBody {
        mu_km3_s2: f64,
    },
    TwoBodyJ2 {
        mu_km3_s2: f64,
        re_km: f64,
        j2: f64,
    },
}
Expand description

Which force model supplies the acceleration during propagation.

Each variant carries its own physical parameters so a caller can propagate a non-Earth central body by supplying a different gravitational parameter. The Self::two_body / Self::two_body_j2 constructors fill in the canonical Earth values from crate::astro::constants.

Variants§

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TwoBody

Pure two-body (Keplerian) gravity.

Fields

§mu_km3_s2: f64

Gravitational parameter, km^3/s^2.

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TwoBodyJ2

Two-body gravity plus the J2 oblateness perturbation.

Fields

§mu_km3_s2: f64

Gravitational parameter, km^3/s^2.

§re_km: f64

Reference equatorial radius, km.

§j2: f64

J2 zonal harmonic coefficient (dimensionless).

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impl ForceModelKind

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pub fn two_body() -> Self

Earth two-body gravity using the canonical MU_EARTH.

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pub fn two_body_j2() -> Self

Earth two-body + J2 using the canonical MU_EARTH, RE_EARTH, and J2_EARTH.

Trait Implementations§

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impl Clone for ForceModelKind

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fn clone(&self) -> ForceModelKind

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for ForceModelKind

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impl Debug for ForceModelKind

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

Formats the value using the given formatter. Read more
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impl PartialEq for ForceModelKind

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

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

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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