gmx::anonymous_namespace{coordstate.cpp} Namespace Reference

Functions
int	getSampleFromDistribution (ArrayRef< const double > distr, int64_t seed, int64_t indexSeed0, int64_t indexSeed1)
	Generate a sample from a discrete probability distribution defined on [0, distr.size() - 1]. More...

Function Documentation

int gmx::anonymous_namespace{coordstate.cpp}::getSampleFromDistribution	(	ArrayRef< const double >	distr,
		int64_t	seed,
		int64_t	indexSeed0,
		int64_t	indexSeed1
	)

Generate a sample from a discrete probability distribution defined on [0, distr.size() - 1].

The pair (indexSeed0,indexSeed1) should be different for every invocation.

Parameters

[in]	distr	Normalized probability distribution to generate a sample from.
[in]	seed	Random seed for initializing the random number generator.
[in]	indexSeed0	Random seed needed by the random number generator.
[in]	indexSeed1	Random seed needed by the random number generator.

Returns

a sample index in [0, distr.size() - 1]