quantrs2_sim::quantum_reservoir_computing

Struct QuantumReservoirState

pub struct QuantumReservoirState {
    pub state_vector: Array1<Complex64>,
    pub state_history: VecDeque<Array1<Complex64>>,
    pub observables: HashMap<String, f64>,
    pub correlations: Array2<f64>,
    pub higher_order_correlations: HashMap<String, f64>,
    pub entanglement_measures: HashMap<String, f64>,
    pub memory_metrics: MemoryMetrics,
    pub time_index: usize,
    pub last_update: f64,
    pub activity_level: f64,
    pub adaptation_state: AdaptationState,
    pub performance_history: VecDeque<f64>,
}

Expand description

Enhanced quantum reservoir state

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§state_vector: Array1<Complex64>

Current quantum state vector

§state_history: VecDeque<Array1<Complex64>>

Evolution history buffer

§observables: HashMap<String, f64>

Observable measurements cache

§correlations: Array2<f64>

Two-qubit correlation matrix

§higher_order_correlations: HashMap<String, f64>

Higher-order correlations

§entanglement_measures: HashMap<String, f64>

Entanglement measures

§memory_metrics: MemoryMetrics

Memory capacity metrics

§time_index: usize

Time index counter

§last_update: f64

Last update timestamp

§activity_level: f64

Reservoir activity level

§adaptation_state: AdaptationState

Adaptation state

§performance_history: VecDeque<f64>

Performance tracking

Implementations§

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impl QuantumReservoirState

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pub fn new(num_qubits: usize, memory_capacity: usize) -> Self

Create new reservoir state

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pub fn update_state(&mut self, new_state: Array1<Complex64>)

Update state and maintain history

Trait Implementations§

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impl Clone for QuantumReservoirState

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fn clone(&self) -> QuantumReservoirState

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 QuantumReservoirState

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for QuantumReservoirState

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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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