RngReseed.cu File Reference

#include "RngReseed.hh"
#include "corecel/Types.hh"
#include "corecel/sys/KernelLauncher.device.hh"
#include "detail/RngReseedExecutor.hh"

Functions
void	celeritas::reseed_rng (DeviceCRef< RngParamsData > const &params, DeviceRef< RngStateData > const &state, StreamId stream, UniqueEventId event_id)
	Reinitialize the RNG states on device at the start of an event. More...

Function Documentation

reseed_rng()

void celeritas::reseed_rng	(	DeviceCRef< RngParamsData > const &	params,
		DeviceRef< RngStateData > const &	state,
		StreamId	stream,
		UniqueEventId	event_id
	)

Reinitialize the RNG states on device at the start of an event.

Each thread's state is initialized using same seed and skipped ahead a different number of subsequences so the sequences on different threads will not have statistically correlated values.