Struct roqoqo::measurements::BasisRotation [−][src]
pub struct BasisRotation {
pub constant_circuit: Option<Circuit>,
pub circuits: Vec<Circuit>,
pub input: BasisRotationInput,
}
Expand description
Collected information for executing a basis rotation measurement.
Fields
constant_circuit: Option<Circuit>
Constant Circuit that is executed before each Circuit in circuits.
circuits: Vec<Circuit>
Collection of quantum circuits for the separate basis rotations.
input: BasisRotationInput
Additional input information required for measurement.
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
Returns the constant Circuit that is executed before each Circuit in circuits.
Returns
&Option<Circuit
- The constant Circuit (None if not defined).
Returns iterator over circuits for measurement.
Returns
Box<dyn Iterator<Item = &'a Circuit> + 'a>
- The quantum circuits.
fn substitute_parameters(
&self,
substituted_parameters: HashMap<String, f64>
) -> Result<Self, RoqoqoError>
fn substitute_parameters(
&self,
substituted_parameters: HashMap<String, f64>
) -> Result<Self, RoqoqoError>
fn evaluate(
&self,
bit_registers: HashMap<String, BitOutputRegister>,
float_registers: HashMap<String, FloatOutputRegister>,
complex_registers: HashMap<String, ComplexOutputRegister>
) -> Result<Option<HashMap<String, f64>>, RoqoqoError>
fn evaluate(
&self,
bit_registers: HashMap<String, BitOutputRegister>,
float_registers: HashMap<String, FloatOutputRegister>,
complex_registers: HashMap<String, ComplexOutputRegister>
) -> Result<Option<HashMap<String, f64>>, RoqoqoError>
Executes the basis rotation measurement.
Arguments
bit_registers
- The classical bit registers as a HashMap with the register name as key.float_registers
- The classical float registers as a HashMap with the register name as key.complex_registers
- The classical complex registers as a HashMap with the register name as key.
Returns
Ok(Some(HashMap<String, f64>))
- The measurement has been evaluated successfully. The HashMap contains the measured expectation values.Ok(None)
- The measurement did not fail but is incomplete. A new round of measurements is neededErr([RoqoqoError::BasisRotationMeasurementError])
- An error occured in basis rotation measurement.
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for BasisRotation
impl Send for BasisRotation
impl Sync for BasisRotation
impl Unpin for BasisRotation
impl UnwindSafe for BasisRotation
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.