quantrs2_core::quantum_cellular_automata

Struct QuantumCellularAutomaton1D

pub struct QuantumCellularAutomaton1D {
    pub num_sites: usize,
    pub state: Array2<Complex64>,
    pub time_step: usize,
    /* private fields */
}

Expand description

Quantum cellular automaton on a 1D lattice

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§num_sites: usize

Number of sites in the lattice

§state: Array2<Complex64>

Current state of each site (amplitude for |0⟩ and |1⟩)

§time_step: usize

Current time step

Implementations§

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impl QuantumCellularAutomaton1D

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pub fn new( num_sites: usize, rule: Box<dyn QCARule + Send + Sync>, boundary: BoundaryCondition, qca_type: QCAType, ) -> Self

Create a new 1D quantum cellular automaton

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pub fn set_site_state( &mut self, site: usize, amplitudes: [Complex64; 2], ) -> QuantRS2Result<()>

Set the state of a specific site

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pub fn get_site_state(&self, site: usize) -> QuantRS2Result<[Complex64; 2]>

Get the state of a specific site

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pub fn initialize_random(&mut self, rng: &mut dyn RngCore) -> QuantRS2Result<()>

Initialize with a random state

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pub fn step(&mut self) -> QuantRS2Result<()>

Perform one evolution step

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pub fn entanglement_entropy( &self, region_start: usize, region_size: usize, ) -> QuantRS2Result<f64>

Calculate the entanglement entropy of a region

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pub fn site_probabilities(&self) -> Vec<[f64; 2]>

Get probability distribution at each site

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pub fn correlation( &self, site1: usize, site2: usize, ) -> QuantRS2Result<Complex64>

Compute correlation function between two sites

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impl Debug for QuantumCellularAutomaton1D

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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 QuantumCellularAutomaton1D

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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> 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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