Struct roqoqo::operations::Toffoli

pub struct Toffoli {
    control_0: usize,
    control_1: usize,
    target: usize,
}

Implements the Toffoli gate.

The Toffoli gate applies a PauliX gate to the target qubit depending on the states of both control_0 and control_1 qubits.

Fields

control_0: usize

The index of the most significant qubit in the unitary representation. Here, the first controlling qubit of the operation.

control_1: usize

The index of the second most significant qubit in the unitary representation. Here, the second controlling qubit of the operation.

target: usize

The index of the least significant qubit in the unitary representation. Here, the qubit the phase-shift is applied to.

Implementations

impl Toffoli

pub fn new(control_0: usize, control_1: usize, target: usize) -> Self

Creates a new instance of Toffoli.

Trait Implementations

impl Clone for Toffoli

fn clone(&self) -> Toffoli

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Toffoli

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Toffoli

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Toffoli> for GateOperation

Implements the From trait from this Operation.

fn from(v: Toffoli) -> Self

Performs the conversion.

impl From<Toffoli> for Operation

Implements the From trait from this Operation.

fn from(v: Toffoli) -> Self

Performs the conversion.

impl From<Toffoli> for ThreeQubitGateOperation

Implements the From trait from this Operation.

fn from(v: Toffoli) -> Self

Performs the conversion.

impl From<Toffoli> for ThreeQubitOperation

Implements the From trait from this Operation.

fn from(v: Toffoli) -> Self

Performs the conversion.

impl InvolveQubits for Toffoli

Implements InvolveQubits trait for the qubits involved in this Operation.

fn involved_qubits(&self) -> InvolvedQubits

Returns a list of all involed qubits.

fn involved_classical(&self) -> InvolvedClassical

Returns all classical registers involved in operation.

impl Operate for Toffoli

Implements the universal basic trait Operate for this Operation.

fn is_parametrized(&self) -> bool

Returns true when Operation has symbolic parameters.

fn tags(&self) -> &'static [&'static str]

Returns tags classifying the type of the Operation.

fn hqslang(&self) -> &'static str

Returns hqslang name of the Operation.

impl OperateGate for Toffoli

Trait for all Operations acting with a unitary gate on a set of qubits.

fn unitary_matrix(&self) -> Result<Array2<Complex64>, RoqoqoError>

Returns unitary matrix of the gate.

Returns

• Ok(Array2<Complex64>) - The unitary matrix representation of the gate.
• Err(RoqoqoError) - The conversion of parameters to f64 failed (here, not possible).

impl OperateThreeQubit for Toffoli

Trait for Operations acting on exactly three qubits.

fn control_0(&self) -> &usize

Returns control_0 qubit of the three qubit Operation.

fn control_1(&self) -> &usize

Returns control_1 qubit of the three qubit Operation.

fn target(&self) -> &usize

Returns target qubit of the three qubit Operation.

impl OperateThreeQubitGate for Toffoli

Trait for all gate operations acting on exactly three qubits.

fn circuit(&self) -> Circuit

Returns a decomposition of the three-qubit operation using a circuit with two-qubit-operations.

impl PartialEq for Toffoli

fn eq(&self, other: &Toffoli) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Toffoli

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Substitute for Toffoli

Implements Substitute trait allowing to replace symbolic parameters and to perform qubit mappings.

fn substitute_parameters( &self, calculator: &Calculator ) -> Result<Self, RoqoqoError>

Substitutes symbolic parameters in clone of the operation.

fn remap_qubits( &self, mapping: &HashMap<usize, usize> ) -> Result<Self, RoqoqoError>

Remaps the qubits in clone of the operation.

impl SupportedVersion for Toffoli

fn minimum_supported_roqoqo_version(&self) -> (u32, u32, u32)

Returns the minimum roqoqo version that supports the operation.

impl TryFrom<GateOperation> for Toffoli

Implements the core::convert::TryFrom trait into this Operation.

type Error = &'static str

The type returned in case of a conversion error.

fn try_from(e: GateOperation) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Operation> for Toffoli

Implements the core::convert::TryFrom trait into this Operation.

type Error = &'static str

The type returned in case of a conversion error.

fn try_from(e: Operation) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<ThreeQubitGateOperation> for Toffoli

Implements the core::convert::TryFrom trait into this Operation.

type Error = &'static str

The type returned in case of a conversion error.

fn try_from(e: ThreeQubitGateOperation) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<ThreeQubitOperation> for Toffoli

Implements the core::convert::TryFrom trait into this Operation.

type Error = &'static str

The type returned in case of a conversion error.

fn try_from(e: ThreeQubitOperation) -> Result<Self, Self::Error>

Performs the conversion.

impl ImplementedIn1point3 for Toffoli

impl StructuralPartialEq for Toffoli