RateBackendSession

infotheory

Struct RateBackendSession 

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pub struct RateBackendSession { /* private fields */ }
Expand description

Stateful rate-backend session for fitting, conditioning, and continuation.

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impl RateBackendSession

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pub fn from_backend( backend: RateBackend, max_order: i64, total_symbols: Option<u64>, ) -> Result<Self, String>

Create a session from an explicit backend.

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pub fn observe(&mut self, data: &[u8])

Observe bytes while adapting/fitting the model.

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pub fn condition(&mut self, data: &[u8])

Advance conditioning state without changing fitted parameters/statistics.

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pub fn reset_frozen(&mut self, total_symbols: Option<u64>) -> Result<(), String>

Reset dynamic conditioning state while preserving fitted parameters/statistics.

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pub fn fill_log_probs(&mut self, out: &mut [f64; 256])

Fill the 256-way next-byte log-probabilities.

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pub fn generate_bytes( &mut self, bytes: usize, config: GenerationConfig, ) -> Vec<u8> ⓘ

Generate continuation bytes from the current state.

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pub fn finish(&mut self) -> Result<(), String>

Finalize the underlying stream if the backend needs it.

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