Mutable deterministic RNG state with cached normal sample. More...

#include <sim_noise_source.h>

Public Attributes
uint64_t	state

uint64_t	inc

bool	normal_has_spare

double	normal_spare

Detailed Description

Mutable deterministic RNG state with cached normal sample.

The state/inc pair implements the underlying uniform stream. The spare fields cache the second Box-Muller output so repeated scalar-normal calls consume the same sequence as paired normal generation.

Member Data Documentation

◆ inc

uint64_t SimNoiseSourceRng::inc

Odd stream increment derived from the seed sequence.

◆ normal_has_spare

bool SimNoiseSourceRng::normal_has_spare

True when normal_spare holds a cached sample.

◆ normal_spare

double SimNoiseSourceRng::normal_spare

Cached standard-normal sample.

◆ state

uint64_t SimNoiseSourceRng::state

Current generator state.

The documentation for this struct was generated from the following file: