pub struct FiniteDifferenceGradient {
pub epsilon: f64,
}Expand description
Example gradient calculators Finite difference gradient calculator
Fields§
§epsilon: f64Trait Implementations§
Source§impl GradientCalculator for FiniteDifferenceGradient
impl GradientCalculator for FiniteDifferenceGradient
Source§fn calculate_gradient(
&self,
parameters: &[f64],
cost_function: &dyn CostFunction,
circuit: &InterfaceCircuit,
) -> Result<Vec<f64>>
fn calculate_gradient( &self, parameters: &[f64], cost_function: &dyn CostFunction, circuit: &InterfaceCircuit, ) -> Result<Vec<f64>>
Calculate gradient using specified method
Source§fn method_name(&self) -> &'static str
fn method_name(&self) -> &'static str
Get gradient calculation method name
Auto Trait Implementations§
impl Freeze for FiniteDifferenceGradient
impl RefUnwindSafe for FiniteDifferenceGradient
impl Send for FiniteDifferenceGradient
impl Sync for FiniteDifferenceGradient
impl Unpin for FiniteDifferenceGradient
impl UnwindSafe for FiniteDifferenceGradient
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
Source§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read moreSource§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).Source§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.Source§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.