open3d::utility::random::RandomContext Class Reference

Public Member Functions
	RandomContext (RandomContext const &)=delete
void	operator= (RandomContext const &)=delete
void	Seed (const int seed)
	Seed the random number generator (globally). More...
std::mt19937 *	GetEngine ()
std::mutex *	GetMutex ()
	Get global singleton mutex to protect the engine call. More...

Static Public Member Functions
static RandomContext &	GetInstance ()
	Returns the singleton instance. More...

Detailed Description

Global thread-safe singleton instance for random generation. Generates compiler/OS/device independent random numbers.

Constructor & Destructor Documentation

RandomContext()

open3d::utility::random::RandomContext::RandomContext ( RandomContext const &  )

delete

Member Function Documentation

GetEngine()

std::mt19937* open3d::utility::random::RandomContext::GetEngine ( )

inline

This is used by other downstream random generators. You must also lock the GetMutex() before calling the engine.

GetInstance()

static RandomContext& open3d::utility::random::RandomContext::GetInstance ( )

inlinestatic

Returns the singleton instance.

GetMutex()

std::mutex* open3d::utility::random::RandomContext::GetMutex ( )

inline

Get global singleton mutex to protect the engine call.

operator=()

void open3d::utility::random::RandomContext::operator= ( RandomContext const &  )

delete

Seed()

void open3d::utility::random::RandomContext::Seed ( const int  seed )

inline

Seed the random number generator (globally).

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The documentation for this class was generated from the following file:

• /home/runner/work/Open3D/Open3D/cpp/open3d/utility/Random.cpp (1e7b174 (Tue Jan 7 15:20:18 2025 -0800))