# [−][src]Struct argmin::solver::quasinewton::lbfgs::LBFGS

`pub struct LBFGS<L, P> { /* fields omitted */ }`

L-BFGS method

Example

TODO: Implement compact representation of BFGS updating (Nocedal/Wright p.230)

# References:

[0] Jorge Nocedal and Stephen J. Wright (2006). Numerical Optimization. Springer. ISBN 0-387-30303-0.

Constructor

## Trait Implementations

### `impl<O, L, P> Solver<O> for LBFGS<L, P> where    O: ArgminOp<Param = P, Output = f64>,    O::Param: Clone + Serialize + DeserializeOwned + Debug + Default + ArgminSub<O::Param, O::Param> + ArgminAdd<O::Param, O::Param> + ArgminDot<O::Param, f64> + ArgminScaledAdd<O::Param, f64, O::Param> + ArgminNorm<f64> + ArgminMul<f64, O::Param>,    O::Hessian: Clone + Default + Serialize + DeserializeOwned,    L: Clone + ArgminLineSearch<O::Param> + Solver<OpWrapper<O>>, `[src]

#### `fn terminate_internal(&mut self, state: &IterState<O>) -> TerminationReason`[src]

Checks whether basic termination reasons apply. Read more

## Blanket Implementations

### `impl<T, U> TryFrom<U> for T where    U: Into<T>, `[src]

#### `type Error = Infallible`

The type returned in the event of a conversion error.

### `impl<T, U> TryInto<U> for T where    U: TryFrom<T>, `[src]

#### `type Error = <U as TryFrom<T>>::Error`

The type returned in the event of a conversion error.