Struct DP45

pub struct DP45 {
    pub tol: f64,
    pub safety_factor: f64,
    pub min_step_size: f64,
    pub max_step_size: f64,
    pub max_step_iter: usize,
}

Dormand-Prince 5(4) method

This is an adaptive step size integrator based on a 5th order Runge-Kutta method with 4th order embedded error estimation.

Member variables

• tol: The tolerance for the estimated error.
• safety_factor: The safety factor for the step size adjustment.
• min_step_size: The minimum step size.
• max_step_size: The maximum step size.
• max_step_iter: The maximum number of iterations per step.

Fields

tol: f64

safety_factor: f64

min_step_size: f64

max_step_size: f64

max_step_iter: usize

Implementations

impl DP45

pub fn new( tol: f64, safety_factor: f64, min_step_size: f64, max_step_size: f64, max_step_iter: usize, ) -> Self

Trait Implementations

impl ButcherTableau for DP45

const C: &'static [f64] = _

const A: &'static [&'static [f64]] = _

const BU: &'static [f64] = _

const BE: &'static [f64] = _

fn tol(&self) -> f64

fn safety_factor(&self) -> f64

fn min_step_size(&self) -> f64

fn max_step_size(&self) -> f64

fn max_step_iter(&self) -> usize

impl Clone for DP45

fn clone(&self) -> DP45

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DP45

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

Formats the value using the given formatter.

impl Default for DP45

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DP45

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DP45

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for DP45