Struct roqoqo::operations::PhaseShiftedControlledZ [−][src]
pub struct PhaseShiftedControlledZ {
control: usize,
target: usize,
phi: CalculatorFloat,
}
Expand description
Implements the phased-shifted controlled-Z gate.
Modified, i.e. phase-shifted ControlledPauliZ two-qubit gate (https://arxiv.org/pdf/1908.06101.pdf eq.(1)). The unitary matrix representation is:
$$ U = \begin{pmatrix} 1 & 0 & 0 & 0 \\ 0 & e^{i \phi} & 0 & 0 \\ 0 & 0 & e^{i \phi} & 0 \\ 0 & 0 & 0 & e^{i (2\cdot\phi - \pi)} \end{pmatrix} $$
Fields
control: usize
The index of the most significant qubit in the unitary representation. Here, the qubit that controls the application of the phase-shift on the target qubit.
target: usize
The index of the least significant qubit in the unitary representation. Here, the qubit phase-shift is applied to.
phi: CalculatorFloat
The single qubit phase $\phi$.
Implementations
Returns the value of the field phi
.
Creates a new instance of PhaseShiftedControlledZ
.
Trait Implementations
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Implements InvolveQubits trait for the qubits involved in this Operation.
Returns a list of all involved qubits.
Implements the universal basic trait Operate for this Operation.
Trait for all Operations acting with a unitary gate on a set of qubits.
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.
Trait for Operations acting on exactly two qubits.
Trait for all gate operations acting on exactly two qubits.
Returns KakDecomposition of the gate.
Returns
- struct
KakDecomposition { global_phase, k_vector, circuit_before, circuit_after }
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Implements Substitute trait allowing to replace symbolic parameters and to perform qubit mappings.
Substitutes symbolic parameters in clone of the operation.
Remaps the qubits in clone of the operation.
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
Auto Trait Implementations
impl RefUnwindSafe for PhaseShiftedControlledZ
impl Send for PhaseShiftedControlledZ
impl Sync for PhaseShiftedControlledZ
impl Unpin for PhaseShiftedControlledZ
impl UnwindSafe for PhaseShiftedControlledZ
Blanket Implementations
Mutably borrows from an owned value. Read more
The inverse inclusion map: attempts to construct self
from the equivalent element of its
superset. Read more
pub fn is_in_subset(&self) -> bool
pub fn is_in_subset(&self) -> bool
Checks if self
is actually part of its subset T
(and can be converted to it).
pub fn to_subset_unchecked(&self) -> SS
pub fn to_subset_unchecked(&self) -> SS
Use with care! Same as self.to_subset
but without any property checks. Always succeeds.
pub fn from_subset(element: &SS) -> SP
pub fn from_subset(element: &SS) -> SP
The inclusion map: converts self
to the equivalent element of its superset.