Struct roqoqo::operations::GivensRotationLittleEndian
source · [−]pub struct GivensRotationLittleEndian {
control: usize,
target: usize,
theta: CalculatorFloat,
phi: CalculatorFloat,
}
Expand description
The Givens rotation interaction gate in little endian notation: $e^{-\mathrm{i} \theta (X_c Y_t -Y_c X_t)}\cdot e^{-i \phi Z_c/2}$.
Where $X_c$ is the Pauli matrix $\sigma^x$ acting on the control qubit, $Y_t$ is the Pauli matrix $\sigma^y$ acting on the target qubit, and $Z_c$ is the Pauli matrix $\sigma^z$ acting on the control qubit.
The unitary matrix representation is: $$ U = \begin{pmatrix} 1 & 0 & 0 & 0 \\ 0 & \cos(\theta) & \sin(\theta) & 0 \\ 0 & -\sin(\theta) \cdot e^{i \phi} & \cos(\theta) \cdot e^{i \phi} & 0 \\ 0 & 0 & 0 & e^{i \phi} \end{pmatrix} $$
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.
theta: CalculatorFloat
The rotation angle $\theta$.
phi: CalculatorFloat
The phase $\phi$ of the rotation.
Implementations
sourceimpl GivensRotationLittleEndian
impl GivensRotationLittleEndian
sourcepub fn phi(&self) -> &CalculatorFloat
pub fn phi(&self) -> &CalculatorFloat
Returns the value of the field phi
.
sourcepub fn new(
control: usize,
target: usize,
theta: CalculatorFloat,
phi: CalculatorFloat
) -> Self
pub fn new(
control: usize,
target: usize,
theta: CalculatorFloat,
phi: CalculatorFloat
) -> Self
Creates a new instance of GivensRotationLittleEndian
.
Trait Implementations
sourceimpl Clone for GivensRotationLittleEndian
impl Clone for GivensRotationLittleEndian
sourcefn clone(&self) -> GivensRotationLittleEndian
fn clone(&self) -> GivensRotationLittleEndian
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for GivensRotationLittleEndian
impl Debug for GivensRotationLittleEndian
sourceimpl<'de> Deserialize<'de> for GivensRotationLittleEndian
impl<'de> Deserialize<'de> for GivensRotationLittleEndian
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<GivensRotationLittleEndian> for Operation
impl From<GivensRotationLittleEndian> for Operation
Implements the From trait $\textit{from}$ this Operation.
sourcefn from(v: GivensRotationLittleEndian) -> Self
fn from(v: GivensRotationLittleEndian) -> Self
Performs the conversion.
sourceimpl From<GivensRotationLittleEndian> for TwoQubitOperation
impl From<GivensRotationLittleEndian> for TwoQubitOperation
Implements the From trait $\textit{from}$ this Operation.
sourcefn from(v: GivensRotationLittleEndian) -> Self
fn from(v: GivensRotationLittleEndian) -> Self
Performs the conversion.
sourceimpl From<GivensRotationLittleEndian> for GateOperation
impl From<GivensRotationLittleEndian> for GateOperation
Implements the From trait $\textit{from}$ this Operation.
sourcefn from(v: GivensRotationLittleEndian) -> Self
fn from(v: GivensRotationLittleEndian) -> Self
Performs the conversion.
sourceimpl From<GivensRotationLittleEndian> for Rotation
impl From<GivensRotationLittleEndian> for Rotation
Implements the From trait $\textit{from}$ this Operation.
sourcefn from(v: GivensRotationLittleEndian) -> Self
fn from(v: GivensRotationLittleEndian) -> Self
Performs the conversion.
sourceimpl From<GivensRotationLittleEndian> for TwoQubitGateOperation
impl From<GivensRotationLittleEndian> for TwoQubitGateOperation
Implements the From trait $\textit{from}$ this Operation.
sourcefn from(v: GivensRotationLittleEndian) -> Self
fn from(v: GivensRotationLittleEndian) -> Self
Performs the conversion.
sourceimpl InvolveQubits for GivensRotationLittleEndian
impl InvolveQubits for GivensRotationLittleEndian
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 Operate for GivensRotationLittleEndian
impl Operate for GivensRotationLittleEndian
Implements the universal basic trait Operate for this Operation.
sourceimpl OperateGate for GivensRotationLittleEndian
impl OperateGate for GivensRotationLittleEndian
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 GivensRotationLittleEndian
impl OperateTwoQubit for GivensRotationLittleEndian
Trait for Operations acting on exactly two qubits.
sourceimpl OperateTwoQubitGate for GivensRotationLittleEndian
impl OperateTwoQubitGate for GivensRotationLittleEndian
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 PartialEq<GivensRotationLittleEndian> for GivensRotationLittleEndian
impl PartialEq<GivensRotationLittleEndian> for GivensRotationLittleEndian
sourcefn eq(&self, other: &GivensRotationLittleEndian) -> bool
fn eq(&self, other: &GivensRotationLittleEndian) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &GivensRotationLittleEndian) -> bool
fn ne(&self, other: &GivensRotationLittleEndian) -> bool
This method tests for !=
.
sourceimpl Rotate for GivensRotationLittleEndian
impl Rotate for GivensRotationLittleEndian
sourcefn theta(&self) -> &CalculatorFloat
fn theta(&self) -> &CalculatorFloat
Returns rotation parameter theta.
sourcefn powercf(&self, power: CalculatorFloat) -> GivensRotationLittleEndian
fn powercf(&self, power: CalculatorFloat) -> GivensRotationLittleEndian
Returns the gate to the power of power
.`
sourceimpl Substitute for GivensRotationLittleEndian
impl Substitute for GivensRotationLittleEndian
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 GivensRotationLittleEndian
impl TryFrom<GateOperation> for GivensRotationLittleEndian
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
sourceimpl TryFrom<Operation> for GivensRotationLittleEndian
impl TryFrom<Operation> for GivensRotationLittleEndian
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
sourceimpl TryFrom<Rotation> for GivensRotationLittleEndian
impl TryFrom<Rotation> for GivensRotationLittleEndian
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
sourceimpl TryFrom<TwoQubitGateOperation> for GivensRotationLittleEndian
impl TryFrom<TwoQubitGateOperation> for GivensRotationLittleEndian
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
sourceimpl TryFrom<TwoQubitOperation> for GivensRotationLittleEndian
impl TryFrom<TwoQubitOperation> for GivensRotationLittleEndian
Implements the core::convert::TryFrom trait $\textit{into}$ this Operation.
impl StructuralPartialEq for GivensRotationLittleEndian
Auto Trait Implementations
impl RefUnwindSafe for GivensRotationLittleEndian
impl Send for GivensRotationLittleEndian
impl Sync for GivensRotationLittleEndian
impl Unpin for GivensRotationLittleEndian
impl UnwindSafe for GivensRotationLittleEndian
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