Struct ParticleSwarm

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

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>, O::Param: 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 = "Particle Swarm Optimization"

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