[−][src]Trait nyx_space::io::gravity::GravityPotentialStor

pub trait GravityPotentialStor where
    Self: Sized, {
    fn max_degree(&self) -> u16;

    fn max_order(&self) -> u16;

    fn cs_nm(&self, degree: u16, order: u16) -> (f64, f64);
}

All gravity potential storage backends must implement this trait in order to be used in the provided dynamics. Currently, only a HashMap based storage is provided. However, the use of this trait enables any application from storing the gravity potential in another way, such as a remote database.

Required methods

fn max_degree(&self) -> u16

Returns the maximum degree of this gravity potential storage (Jn=J2,J3...)

fn max_order(&self) -> u16

Returns the maximum order of this gravity potential storage (Jnm=Jn2,Jn3...)

fn cs_nm(&self, degree: u16, order: u16) -> (f64, f64)

Returns the C_nm and S_nm for the provided order and degree.

WARNING: It's up to the caller to ensure that no degree or order greater than stored in this GravityPotentialStor is requested. Depending on the implementor, this call might panic!.

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Implementors

impl GravityPotentialStor for MemoryBackend[src]

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