Struct HookSystem 

pub struct HookSystem { /* private fields */ }

Hook system for prediction callbacks

Implementations

impl HookSystem

pub fn new() -> Self

Create new hook system

pub fn add_pre_fit_hook(&self, hook: Box<dyn PreFitHook>)

Add pre-fit hook

pub fn add_post_fit_hook(&self, hook: Box<dyn PostFitHook>)

Add post-fit hook

pub fn add_pre_predict_hook(&self, hook: Box<dyn PrePredictHook>)

Add pre-predict hook

pub fn add_post_predict_hook(&self, hook: Box<dyn PostPredictHook>)

Add post-predict hook

pub fn add_error_hook(&self, hook: Box<dyn ErrorHook>)

Add error hook

pub fn execute_pre_fit_hooks(&self, context: &mut FitContext) -> Result<()>

Execute pre-fit hooks

pub fn execute_post_fit_hooks( &self, context: &FitContext, result: &FitResult, ) -> Result<()>

Execute post-fit hooks

pub fn execute_pre_predict_hooks( &self, context: &mut PredictContext, ) -> Result<()>

Execute pre-predict hooks

pub fn execute_post_predict_hooks( &self, context: &PredictContext, predictions: &mut Array1<f64>, ) -> Result<()>

Execute post-predict hooks

pub fn execute_error_hooks(&self, context: &ErrorContext) -> Result<()>

Execute error hooks

Trait Implementations

impl Default for HookSystem

fn default() -> Self

Returns the “default value” for a type.