Struct gosh_lbfgs::Progress

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#[repr(C)]pub struct Progress<'a> {
    pub x: &'a [f64],
    pub gx: &'a [f64],
    pub fx: f64,
    pub xnorm: f64,
    pub gnorm: f64,
    pub step: f64,
    pub niter: usize,
    pub neval: usize,
    pub ncall: usize,
}

Expand description

Store optimization progress data, for progress monitor

Fields

x: &'a [f64]

The current values of variables

gx: &'a [f64]

The current gradient values of variables.

fx: f64

The current value of the objective function.

xnorm: f64

The Euclidean norm of the variables

gnorm: f64

The Euclidean norm of the gradients.

step: f64

The line-search step used for this iteration.

niter: usize

The iteration count.

neval: usize

The total number of evaluations.

ncall: usize

The number of function evaluation calls in line search procedure

Trait Implementations

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impl<'a> Clone for Progress<'a>

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fn clone(&self) -> Progress<'a>

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<'a> Debug for Progress<'a>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<'a> RefUnwindSafe for Progress<'a>

impl<'a> Send for Progress<'a>

impl<'a> Sync for Progress<'a>

impl<'a> Unpin for Progress<'a>

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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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct gosh_lbfgs::Progress

Fields

Trait Implementations

impl<'a> Clone for Progress<'a>

fn clone(&self) -> Progress<'a>

fn clone_from(&mut self, source: &Self)

impl<'a> Debug for Progress<'a>

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

Auto Trait Implementations

impl<'a> RefUnwindSafe for Progress<'a>

impl<'a> Send for Progress<'a>

impl<'a> Sync for Progress<'a>

impl<'a> Unpin for Progress<'a>

impl<'a> UnwindSafe for Progress<'a>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where
T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

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

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

Struct gosh_lbfgs::Progress

Fields

Trait Implementations

impl<'a> Clone for Progress<'a>

fn clone(&self) -> Progress<'a>

fn clone_from(&mut self, source: &Self)

impl<'a> Debug for Progress<'a>

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

Auto Trait Implementations

impl<'a> RefUnwindSafe for Progress<'a>

impl<'a> Send for Progress<'a>

impl<'a> Sync for Progress<'a>

impl<'a> Unpin for Progress<'a>

impl<'a> UnwindSafe for Progress<'a>

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

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

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

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

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

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

impl<T> ToOwned for T where
T: Clone,

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,