random.hpp File Reference

Go to the source code of this file.

Classes
class	hmap::PdfSampler
	Samples indices from a discrete probability distribution. More...

Namespaces
namespace	hmap

Functions
float	hmap::fast_hash32_to_unit_float (unsigned int seed, size_t k)
	Generates a fast deterministic uniform float in [0,1) using a 32-bit hash.
uint64_t	hmap::splitmix64 (uint64_t x)
	Computes a deterministic 64-bit hash using the SplitMix64 algorithm.
float	hmap::splitmix64_to_unit_float (unsigned int seed, size_t k)
	Generates a deterministic uniform float in [0,1) from a seed and sample index.
float	hmap::uniform01 (uint64_t h)
	Converts a 64-bit hash value into a deterministic uniform float in [0, 1).