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RTRConfig

cartan_optim::rtr

Struct RTRConfig 

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pub struct RTRConfig {
    pub max_iters: usize,
    pub grad_tol: Real,
    pub delta_init: Real,
    pub delta_max: Real,
    pub rho_min: Real,
    pub max_cg_iters: usize,
    pub cg_tol: Real,
}
Expand description

Configuration for Riemannian Trust Region.

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§max_iters: usize

Maximum number of outer iterations.

§grad_tol: Real

Stop when ||grad f(x)|| < grad_tol.

§delta_init: Real

Initial trust radius.

§delta_max: Real

Maximum trust radius.

§rho_min: Real

Minimum acceptable ratio ρ for step acceptance.

§max_cg_iters: usize

Maximum number of inner CG iterations per outer step.

§cg_tol: Real

CG convergence tolerance (relative to ||g||).

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impl Clone for RTRConfig

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fn clone(&self) -> RTRConfig

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for RTRConfig

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

Formats the value using the given formatter. Read more
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impl Default for RTRConfig

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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where T: Clone,

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type Owned = T

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fn to_owned(&self) -> T

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

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

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