trento::random Namespace Reference

Typedefs
using	Engine = std::mt19937_64
	Mersenne Twister engine, 64-bit preset.

Functions
template<typename RealType = double>
RealType	canonical ()
	Helper function to easily generate random numbers in [0, 1).
template<typename RealType = double>
double	cos_theta ()
	Sample a spherical polar angle cos(theta).
template<typename RealType = double>
double	phi ()
	Sample a spherical azimuthal angle phi.

Variables
Engine	engine {std::random_device{}()}
	Global variable defined in random.cxx.

Typedef Documentation

using trento::random::Engine = typedef std::mt19937_64

Mersenne Twister engine, 64-bit preset.

Definition at line 19 of file random.h.

View newest version in sPHENIX GitHub at line 19 of file random.h

Function Documentation

template<typename RealType = double>

RealType trento::random::canonical ( )

inline

Helper function to easily generate random numbers in [0, 1).

Definition at line 26 of file random.h.

View newest version in sPHENIX GitHub at line 26 of file random.h

References engine.

Referenced by ActsExamples::ensureWritableDirectory(), and runRecCKFTracks().

Here is the caller graph for this function:

template<typename RealType = double>

double trento::random::cos_theta ( )

inline

Sample a spherical polar angle cos(theta).

Definition at line 34 of file random.h.

View newest version in sPHENIX GitHub at line 34 of file random.h

Referenced by trento::DeformedWoodsSaxonNucleus::deformed_woods_saxon_dist(), trento::Deuteron::sample_nucleons_impl(), and trento::DeformedWoodsSaxonNucleus::sample_nucleons_impl().

Here is the caller graph for this function:

template<typename RealType = double>

double trento::random::phi ( )

inline

Sample a spherical azimuthal angle phi.

Definition at line 40 of file random.h.

View newest version in sPHENIX GitHub at line 40 of file random.h

Variable Documentation

Engine trento::random::engine {std::random_device{}()}

Global variable defined in random.cxx.

Definition at line 11 of file random.cxx.

View newest version in sPHENIX GitHub at line 11 of file random.cxx

Referenced by canonical(), trento::Collider::Collider(), trento::NucleonProfile::fluctuate(), and TEST_CASE().