Struct argmin::solver::particleswarm::ParticleSwarm

pub struct ParticleSwarm<P, F> { /* fields omitted */ }

Particle Swarm Optimization (PSO)

Example

References:

TODO

Implementations

impl<P, F> ParticleSwarm<P, F> where
    P: Position<F> + DeserializeOwned + Serialize,
    F: ArgminFloat, 

pub fn new(
    search_region: (P, P),
    num_particles: usize,
    weight_momentum: F,
    weight_particle: F,
    weight_swarm: F
) -> Result<Self, Error>

Constructor

Parameters:

• cost_function: cost function
• init_temp: initial temperature

Trait Implementations

impl<'de, P, F> Deserialize<'de> for ParticleSwarm<P, F> where
    P: Deserialize<'de>,
    F: Deserialize<'de>, 

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl<P, F> Serialize for ParticleSwarm<P, F> where
    P: Serialize,
    F: Serialize, 

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl<O, P, F> Solver<O> for ParticleSwarm<P, F> where
    O: ArgminOp<Output = F, Param = P, Float = F>,
    P: Position<F> + DeserializeOwned + Serialize,
    O::Hessian: Clone + Default,
    F: ArgminFloat, 

fn next_iter(
    &mut self,
    _op: &mut OpWrapper<O>,
    _state: &IterState<O>
) -> Result<ArgminIterData<O>, Error>

Perform one iteration of algorithm

const NAME: &'static str

Name of the solver

fn init(
    &mut self,
    _op: &mut OpWrapper<O>,
    _state: &IterState<O>
) -> Result<Option<ArgminIterData<O>>, Error>

Initializes the algorithm

fn terminate_internal(&mut self, state: &IterState<O>) -> TerminationReason

Checks whether basic termination reasons apply.

fn terminate(&mut self, _state: &IterState<O>) -> TerminationReason

Checks whether the algorithm must be terminated