Struct roqoqo::operations::Qsim
source · [−]pub struct Qsim {
control: usize,
target: usize,
x: CalculatorFloat,
y: CalculatorFloat,
z: CalculatorFloat,
}
Expand description
The qubit simulation (Qsim) gate.
$$ U = \begin{pmatrix} \cos(x-y) \cdot e^{-i z} & 0 & 0 & -i\sin(x-y)\cdot e^{-i z}\\ 0 & -i \sin(x+y)\cdot e^{i z} & \cos(x+y)\cdot e^{i z} & 0 \\ 0 & \cos(x+y)\cdot e^{i z}& -i \sin(x+y)\cdot e^{i z} & 0 \\ -\sin(x-y)\cdot e^{-i z} & 0 & 0 & \cos(x-y)\cdot e^{-i z} \end{pmatrix} $$
Fields
control: usize
The index of the most significant qubit in the unitary representation.
target: usize
The index of the least significant qubit in the unitary representation.
x: CalculatorFloat
The prefactor of the XX interaction.
y: CalculatorFloat
The prefactor of the YY interaction.
z: CalculatorFloat
The prefactor of the ZZ interaction.
Implementations
sourceimpl Qsim
impl Qsim
sourcepub fn x(&self) -> &CalculatorFloat
pub fn x(&self) -> &CalculatorFloat
Returns the value of the field x
.
sourcepub fn y(&self) -> &CalculatorFloat
pub fn y(&self) -> &CalculatorFloat
Returns the value of the field y
.
sourcepub fn z(&self) -> &CalculatorFloat
pub fn z(&self) -> &CalculatorFloat
Returns the value of the field z
.
sourcepub fn new(
control: usize,
target: usize,
x: CalculatorFloat,
y: CalculatorFloat,
z: CalculatorFloat
) -> Self
pub fn new(
control: usize,
target: usize,
x: CalculatorFloat,
y: CalculatorFloat,
z: CalculatorFloat
) -> Self
Creates a new instance of Qsim
.
Trait Implementations
sourceimpl<'de> Deserialize<'de> for Qsim
impl<'de> Deserialize<'de> for Qsim
sourcefn 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
sourceimpl From<Qsim> for TwoQubitOperation
impl From<Qsim> for TwoQubitOperation
Implements the From trait $\textit{from}$ this Operation.
sourceimpl From<Qsim> for GateOperation
impl From<Qsim> for GateOperation
Implements the From trait $\textit{from}$ this Operation.
sourceimpl From<Qsim> for TwoQubitGateOperation
impl From<Qsim> for TwoQubitGateOperation
Implements the From trait $\textit{from}$ this Operation.
sourceimpl InvolveQubits for Qsim
impl InvolveQubits for Qsim
Implements InvolveQubits trait for the qubits involved in this Operation.
sourcefn involved_qubits(&self) -> InvolvedQubits
fn involved_qubits(&self) -> InvolvedQubits
Returns a list of all involved qubits.
sourceimpl OperateGate for Qsim
impl OperateGate for Qsim
Trait for all Operations acting with a unitary gate on a set of qubits.
sourcefn unitary_matrix(&self) -> Result<Array2<Complex64>, RoqoqoError>
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.
sourceimpl OperateTwoQubit for Qsim
impl OperateTwoQubit for Qsim
Trait for Operations acting on exactly two qubits.
sourceimpl OperateTwoQubitGate for Qsim
impl OperateTwoQubitGate for Qsim
Trait for all gate operations acting on exactly two qubits.
sourcefn kak_decomposition(&self) -> KakDecomposition
fn kak_decomposition(&self) -> KakDecomposition
Returns KakDecomposition of the gate.
Returns
- struct
KakDecomposition { global_phase, k_vector, circuit_before, circuit_after }
sourceimpl Substitute for Qsim
impl Substitute for Qsim
Implements Substitute trait allowing to replace symbolic parameters and to perform qubit mappings.
sourcefn substitute_parameters(
&self,
calculator: &mut Calculator
) -> Result<Self, RoqoqoError>
fn substitute_parameters(
&self,
calculator: &mut Calculator
) -> Result<Self, RoqoqoError>
Substitutes symbolic parameters in clone of the operation.
sourcefn remap_qubits(
&self,
mapping: &HashMap<usize, usize>
) -> Result<Self, RoqoqoError>
fn remap_qubits(
&self,
mapping: &HashMap<usize, usize>
) -> Result<Self, RoqoqoError>
Remaps the qubits in clone of the operation.
sourceimpl TryFrom<GateOperation> for Qsim
impl TryFrom<GateOperation> for Qsim
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
sourceimpl TryFrom<Operation> for Qsim
impl TryFrom<Operation> for Qsim
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
sourceimpl TryFrom<TwoQubitGateOperation> for Qsim
impl TryFrom<TwoQubitGateOperation> for Qsim
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
sourceimpl TryFrom<TwoQubitOperation> for Qsim
impl TryFrom<TwoQubitOperation> for Qsim
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
impl StructuralPartialEq for Qsim
Auto Trait Implementations
impl RefUnwindSafe for Qsim
impl Send for Qsim
impl Sync for Qsim
impl Unpin for Qsim
impl UnwindSafe for Qsim
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
pub fn to_subset(&self) -> Option<SS>
pub fn to_subset(&self) -> Option<SS>
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.
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more