Struct LoggingHook 

pub struct LoggingHook { /* private fields */ }

Simple logging hook

Implementations

impl LoggingHook

pub fn new(log_interval: usize) -> Self

Trait Implementations

impl OptimizationHook for LoggingHook

fn on_optimization_start( &mut self, _config: &PluginConfig, _constraints: &ParameterConstraints, ) -> Result<(), HookError>

Called before optimization starts

fn on_iteration_start( &mut self, iteration: usize, _history: &OptimizationHistory, ) -> Result<(), HookError>

Called before each iteration

fn on_evaluation( &mut self, _parameters: &HashMap<String, Float>, _objective_value: Float, _iteration: usize, ) -> Result<(), HookError>

Called after each evaluation

fn on_iteration_end( &mut self, iteration: usize, history: &OptimizationHistory, ) -> Result<(), HookError>

Called after each iteration

fn on_optimization_end( &mut self, history: &OptimizationHistory, reason: StopReason, ) -> Result<(), HookError>

Called when optimization completes

fn on_error(&mut self, error: &dyn Error) -> Result<(), HookError>

Called on optimization error