Struct nyx_space::propagators::CashKarp45
source · pub struct CashKarp45 {}
Expand description
CashKarp45
is a Runge Kutta Cash Karp integrator.
Trait Implementations§
source§impl RK for CashKarp45
impl RK for CashKarp45
source§const ORDER: u8 = 5u8
const ORDER: u8 = 5u8
Returns the order of this integrator (as u8 because there probably isn’t an order greater than 255).
The order is used for the adaptive step size only to compute the error between estimates.
source§const STAGES: usize = 6usize
const STAGES: usize = 6usize
Returns the stages of this integrator (as usize because it’s used as indexing)
source§const A_COEFFS: &'static [f64] = _
const A_COEFFS: &'static [f64] = _
Returns a pointer to a list of f64 corresponding to the A coefficients of the Butcher table for that RK.
This module only supports implicit integrators, and as such,
Self.a_coeffs().len()
must be of
size (order+1)*(order)/2.
Warning: this RK trait supposes that the implementation is consistent, i.e. c_i = \sum_j a_{ij}.Auto Trait Implementations§
impl RefUnwindSafe for CashKarp45
impl Send for CashKarp45
impl Sync for CashKarp45
impl Unpin for CashKarp45
impl UnwindSafe for CashKarp45
Blanket Implementations§
§impl<T> Pointable for T
impl<T> Pointable for T
§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,
§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self
from the equivalent element of its
superset. Read more§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self
is actually part of its subset T
(and can be converted to it).§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset
but without any property checks. Always succeeds.§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self
to the equivalent element of its superset.