pounce_algorithm::mu::oracle::quality_function

Struct QualityFunctionAggregates

pub struct QualityFunctionAggregates {
    pub dual_aggr: Number,
    pub primal_aggr: Number,
    pub compl_aggr: Number,
    pub n_dual: i32,
    pub n_pri: i32,
    pub n_comp: i32,
}

Expand description

Per-norm aggregates feeding evaluate_quality_function.

All four arrays of pre-reduced complementarity infeasibilities are caller-provided so the evaluator stays pure-scalar:

dual_aggr — norm of (grad_lag_x, grad_lag_s) before scaling by (1 − α_du).
primal_aggr — norm of (c, d − s) before (1 − α_pri) scaling.
compl_aggr — norm of the four trial-complementarity products (s_L · z_L, s_U · z_U, σ_L · v_L, σ_U · v_U) after the σ-step has been applied.
n_dual, n_pri, n_comp — block dimensions used by the 1-norm and 2-norm averaging (the 2_squared and max variants do not divide).

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§dual_aggr: Number§primal_aggr: Number§compl_aggr: Number§n_dual: i32§n_pri: i32§n_comp: i32

Trait Implementations§

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impl Clone for QualityFunctionAggregates

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fn clone(&self) -> QualityFunctionAggregates

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl Debug for QualityFunctionAggregates

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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 Copy for QualityFunctionAggregates

Auto Trait Implementations§

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impl UnwindSafe for QualityFunctionAggregates

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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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

Returns the argument unchanged.

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impl<T, U> Into 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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impl<T> IntoEither for T

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

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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