Struct MuOptions

Source

pub struct MuOptions {
    pub mu_init: Number,
    pub mu_max: Number,
    pub mu_max_fact: Number,
    pub mu_min: Number,
    pub mu_target: Number,
    pub mu_linear_decrease_factor: Number,
    pub mu_superlinear_decrease_power: Number,
    pub mu_allow_fast_monotone_decrease: bool,
    pub barrier_tol_factor: Number,
    pub sigma_max: Number,
    pub sigma_min: Number,
}

Expand description

Knobs read off OptionsList and baked into the assembled MonotoneMuUpdate or AdaptiveMuUpdate. Defaults mirror IpMonotoneMuUpdate.cpp / IpAdaptiveMuUpdate.cpp:RegisterOptions. mu_max defaults to the sentinel -1; positive values are baked into both updaters at build time (adaptive interprets -1 as “lazy-init from mu_max_fact * avrg_compl”).

Fields§

§mu_init: Number§mu_max: Number§mu_max_fact: Number§mu_min: Number§mu_target: Number§mu_linear_decrease_factor: Number§mu_superlinear_decrease_power: Number§mu_allow_fast_monotone_decrease: bool§barrier_tol_factor: Number§sigma_max: Number

sigma_max / sigma_min — clamp on the centering parameter σ chosen by QualityFunctionMuOracle. Only consumed when mu_strategy=adaptive and mu_oracle=quality-function. Defaults from IpQualityFunctionMuOracle.cpp:RegisterOptions.

§sigma_min: Number

MuOptions

Struct MuOptions Copy item path

Fields§

Trait Implementations§

impl Clone for MuOptions

fn clone(&self) -> MuOptions

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

impl Debug for MuOptions

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

impl Default for MuOptions

fn default() -> Self

Auto Trait Implementations§

impl Freeze for MuOptions

impl RefUnwindSafe for MuOptions

impl Send for MuOptions

impl Sync for MuOptions

impl Unpin for MuOptions

impl UnsafeUnpin for MuOptions

impl UnwindSafe for MuOptions

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> CloneToUninit for Twhere T: Clone,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>where F: FnOnce(&Self) -> bool,

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

Struct MuOptions

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> CloneToUninit for T
where T: Clone,

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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>,