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GradientDescent

Struct GradientDescent 

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pub struct GradientDescent {
    pub module_entropy: HashMap<ModuleId, f64>,
    pub branch_factor: HashMap<ModuleId, f64>,
    pub test_coverage: HashMap<ModuleId, f64>,
}
Expand description

Engine for computing entropy-reducing suggestions.

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§module_entropy: HashMap<ModuleId, f64>

Current entropy per module.

§branch_factor: HashMap<ModuleId, f64>

Branching factor per module (e.g. cyclomatic complexity).

§test_coverage: HashMap<ModuleId, f64>

Test coverage per module ∈ [0, 1].

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impl GradientDescent

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pub fn new() -> Self

Create a new gradient descent engine.

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pub fn with_entropy(self, module: &str, h: f64) -> Self

Set entropy for a module.

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pub fn with_branches(self, module: &str, b: f64) -> Self

Set branching factor for a module.

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pub fn with_coverage(self, module: &str, c: f64) -> Self

Set test coverage for a module.

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pub fn gradient(&self) -> Vec<(ModuleId, f64)>

Compute the entropy gradient: partial derivative of total H w.r.t. each module.

Higher gradient → more entropy reduction potential.

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pub fn suggest(&self) -> Vec<GradientSuggestion>

Generate actionable suggestions sorted by expected impact.

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impl Clone for GradientDescent

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fn clone(&self) -> GradientDescent

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 GradientDescent

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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

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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)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<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

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

Performs the conversion.