qualia_core_db::solvers::calculus::ode_solver

Struct ShootingMethod

pub struct ShootingMethod<S: BvpSystem> { /* private fields */ }

Expand description

Boundary Value Problem solver using the Shooting Method

Converts BVPs to IVPs by iteratively adjusting initial conditions until boundary conditions are satisfied within a residual threshold.

§Usage

use qualia_core_db::modalities::calculus::ode_solver::{ShootingMethod, BvpSystem};

let system = ChaoitonProfile::new();
let mut solver = ShootingMethod::new(system, 1e-6);
let solution = solver.solve(0.0, 10.0, 1.0, 0.0);

Implementations§

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impl<S: BvpSystem> ShootingMethod<S>

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pub fn new(system: S, residual_threshold: f64) -> Self

Creates a new shooting method solver

§Arguments

system - The BVP system to solve
residual_threshold - Acceptable residual for convergence

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pub fn with_max_iterations(self, max: usize) -> Self

Sets the maximum number of iterations

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pub fn solve( &mut self, t_start: f64, t_end: f64, y_left: f64, y_right_target: f64, ) -> Result<(f64, f64), String>

Solves the BVP using the shooting method

§Arguments

t_start - Starting time (left boundary)
t_end - Ending time (right boundary)
y_left - Initial guess for left boundary condition
y_right_target - Target value for right boundary condition

§Returns

The converged initial condition that satisfies the BVP

Auto Trait Implementations§

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impl<S> UnwindSafe for ShootingMethod<S>
where S: UnwindSafe,

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impl<S, A> Aggregate<Result<S, Error>> for A
where A: Aggregate<S>,

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fn from_shares<T>(iter: T) -> Result<A, Error>
where T: IntoIterator<Item = Result<S, Error>>,

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where T: 'static + ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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fn downcast(&self) -> &T

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impl<T> From<T> for T

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fn instrument(self, span: Span) -> Instrumented<Self>

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Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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