differential-equations 0.5.3

A Rust library for solving differential equations.
Documentation 
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//! Control flow flags used by solvers, events, and output callbacks.

use crate::traits::{Real, State};

/// Directive to the solver indicating how to proceed with integration.
///
/// Returned by event functions and `Solout` callbacks to steer execution.
///
#[derive(Debug, Clone)]
pub enum ControlFlag<T = f64, Y = f64>
where
    T: Real,
    Y: State<T>,
{
    /// Continue to the next step.
    Continue,
    /// Replace the current state and continue to the next step.
    ModifyState(T, Y),
    /// Terminate the solver with the given reason/data.
    Terminate,
}