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TrapezoidalRule

oxiphysics_core::numerical_methods_ext

Struct TrapezoidalRule 

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pub struct TrapezoidalRule {
    pub tol: f64,
    pub max_levels: usize,
}
Expand description

Adaptive trapezoidal rule with Richardson extrapolation.

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§tol: f64

Absolute tolerance for adaptive refinement.

§max_levels: usize

Maximum number of refinement levels.

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impl TrapezoidalRule

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pub fn new(tol: f64, max_levels: usize) -> Self

Create with given tolerance and max refinement levels.

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pub fn integrate<F: Fn(f64) -> f64>(&self, a: f64, b: f64, f: &F) -> f64

Integrate f over [a, b] adaptively.

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