RootError

rootfind::solver

Enum RootError 

Source 
pub enum RootError {
    ZeroDerivative {
        x_cur: f64,
    },
    IteratedToNaN {
        x_new: f64,
    },
    IterationLimit {
        last_x: f64,
    },
}
Expand description

Root finding error conditions.

To help with diagnostics, these errors typically return the last relevant x position.

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ZeroDerivative

Derivative went to zero for method that depends on it to determine next step.

Fields

§x_cur: f64
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IteratedToNaN

The solver computed a NaN for its next step x-value.

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§x_new: f64
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IterationLimit

Iteration limit was reached.

Fields

§last_x: f64

Trait Implementations§

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impl Debug for RootError

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

Formats the value using the given formatter. Read more

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Calls U::from(self).

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.