meridian.backend.RNGHandler

A stateless-style RNG handler for TensorFlow.

meridian.backend.RNGHandler(
    seed: SeedType
)

This handler canonicalizes any seed input into a single stateless seed Tensor.

Args
seed	The initial seed. Can be an integer, a sequence of two integers, a corresponding Tensor, or None. It will be sanitized and stored internally as a single stateless seed Tensor.

Methods

advance_handler

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advance_handler() -> '_TFRNGHandler'

Creates a new handler from a new seed and advances the current handler.

get_kernel_seed

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get_kernel_seed() -> Any

Provides the current stateless seed of the handler without advancing it.

get_next_seed

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get_next_seed() -> Any

Returns a new unique seed and advances the handler's internal state.