connor/differential-equations
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readme update

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Connor Johnstone
2023-03-14 17:21:15 -06:00
parent ebf0233b4f
commit 1c6f279678
1 changed files with 6 additions and 2 deletions
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@@ -20,8 +20,12 @@ and field line tracing:
- Rosenbrock - Rosenbrock
- Tsit(5) - Tsit(5)
- Runge Kutta Cash Karp - Runge Kutta Cash Karp
- Parameters in the derivative and callback functions
- Composite Algorithms
- Automatic Stiffness Detection - Automatic Stiffness Detection
- Fixed Time Steps
- Boolean callback eventing - Boolean callback eventing
- Improved solution handling like `DifferentialEquations.jl`
## To Use ## To Use
@@ -38,9 +42,9 @@ use differential_equations::problem::*;
fn derivative(_t: f64, y: Vector3<f64>) -> Vector3<f64> { y } fn derivative(_t: f64, y: Vector3<f64>) -> Vector3<f64> { y }
let y0 = Vector3::new(1.0, 1.0, 1.0); let y0 = Vector3::new(1.0, 1.0, 1.0);
let ode = ODE::new(&derivative, 0.0, 5.0, y0); let ode = ODE::new(&derivative, 0.0, 10.0, y0);
let dp45 = DormandPrince45::new(1e-12_f64, 1e-5_f64); let dp45 = DormandPrince45::new(1e-12_f64, 1e-5_f64);
let controller = PIController::new(); let controller = PIController::default();
let value_too_high = Callback { let value_too_high = Callback {
event: &|_: f64, y: SVector<f64,3>| { 10.0 - y[0] }, event: &|_: f64, y: SVector<f64,3>| { 10.0 - y[0] },