Struct CsvLogger 

pub struct CsvLogger { /* private fields */ }

Implementations

impl CsvLogger

pub fn new(path: impl Into<PathBuf>) -> Self

Trait Implementations

impl Callback for CsvLogger

fn requires(&self) -> Vec<DiagnosticRequest>

fn requires_for( &self, hook: CallbackHook, _iteration: usize, ) -> Vec<DiagnosticRequest>

Requests diagnostics for a specific hook. Built-in periodic callbacks override this to avoid computing snapshots on inactive iterations.

fn on_start(&mut self, _context: &StepContext<'_>) -> Result<CallbackAction>

fn on_iteration_end( &mut self, context: &StepContext<'_>, ) -> Result<CallbackAction>

fn on_frame_end(&mut self, _context: &StepContext<'_>) -> Result<CallbackAction>

Runs once for every completed frame when frame callbacks are enabled. For multi-frame algorithms, all frames in a batch observe the same post-batch state while frame_index and natural loss remain per-frame.

fn on_finish(&mut self, _result: &ReconstructionResult) -> Result<()>