Random

Sampling from random distributions. More...

Classes
struct	DenseUniformDistribution< T >
	A random number generator that produces uniformly-distributed values. More...
struct	DenseUniformDistribution< double >
	Dense uniform distribution specialization for double. More...
struct	DenseUniformDistribution< Dual< T, P > >
	Dense uniform distribution specialization for Duals. More...
struct	DenseUniformDistribution< float >
	Dense uniform distribution specialization for float. More...
struct	SampleShape< Shape >
	Sample a point from a shape. More...
struct	SampleShape< Cylinder< T, N > >
	Sample a point from the interior of a cylinder. More...
struct	SampleShape< Extruded< Shape > >
	Sample a point from the interior of an extruded shape. More...
struct	SampleShape< Hollow< Extruded< Hollow< Shape > > > >
	Sample a point from the surface of an extruded shape with no endcaps. More...
struct	SampleShape< Hollow< Extruded< Shape > > >
	Sample a point from the boundary of an Extruded shape. More...
struct	SampleShape< Hollow< Rect< T, N > > >
	Sample a point from the boundary of a Rect. More...
struct	SampleShape< Hollow< Sphere< T, N > > >
	Sample a point from the surface of a sphere. More...
struct	SampleShape< Rect< T, N > >
	Sample a point from the interior of a rect. More...
struct	SampleShape< Similar< Shape > >
	Sample a point from the interior of a shape transformed by a Similarity. More...
struct	SampleShape< Simplex< T, N > >
	Sample a point from the interior of a simplex. More...
struct	SampleShape< Sphere< T, N > >
	Sample a point from the interior of a sphere. More...
struct	SampleShape< SphericalCap< T, N > >
	Sample a point from the surface of a spherical cap. More...
struct	SampleShape< SphericalShell< T, N > >
	Sample a point from within a spherical shell. More...
struct	SampleShape< Transformed< Shape > >
	Sample a point from the interior of a transformed shape. More...

Typedefs
using	DefaultLCG
	A default random number generator type.

Functions
DefaultLCG	create_rng ()
	Create a new random number generator with a nondeterministic seed.
template<typename T, index_t N, typename Generator>
Vec< T, N >	random_gaussian (Generator &rng)
	Generate a random vector drawn from a multivariate gaussian distribution with mean 0 and variance 1.
template<typename T, index_t N, typename Generator>
Vec< T, N >	random_unit (Generator &rng)
	Generate a random vector with unit length.

Detailed Description

Sampling from random distributions.

Classes conform to the patterns of the C++ <random> library and are intercompatible with it.

Typedef Documentation

DefaultLCG

using DefaultLCG

Initial value:

 std::linear_congruential_engine<
    
    uint64_t,
    6364136223846793005ULL,
    1442695040888963407ULL,
    0
>

A default random number generator type.