#include <SFMTRand.h>

Public Member Functions
	SFMTRand ()

uint32	RandomUInt32 ()

void *	operator new (size_t size, std::nothrow_t const &)

void	operator delete (void *ptr, std::nothrow_t const &)

void *	operator new (size_t size)

void	operator delete (void *ptr)

void *	operator new[] (size_t size, std::nothrow_t const &)

void	operator delete[] (void *ptr, std::nothrow_t const &)

void *	operator new[] (size_t size)

void	operator delete[] (void *ptr)

Private Attributes
sfmt_t	_state

Detailed Description

Definition at line 28 of file SFMTRand.h.

Constructor & Destructor Documentation

◆ SFMTRand()

SFMTRand::SFMTRand ( )

Definition at line 60 of file SFMTRand.cpp.

{
 std::random_device dev;
 if (dev.entropy() > 0)
 {
 std::array<uint32, SFMT_N32> seed;
 std::generate(seed.begin(), seed.end(), std::ref(dev));
 
 sfmt_init_by_array(&_state, seed.data(), seed.size());
 }
 else
 sfmt_init_gen_rand(&_state, uint32(time(nullptr)));
}

Member Function Documentation

◆ operator delete() [1/2]

void SFMTRand::operator delete ( void * ptr )

Definition at line 94 of file SFMTRand.cpp.

{
 _mm_free(ptr);
}

◆ operator delete() [2/2]

void SFMTRand::operator delete	(	void *	ptr,
		std::nothrow_t const &
	)

Definition at line 84 of file SFMTRand.cpp.

{
 _mm_free(ptr);
}

◆ operator delete[]() [1/2]

void SFMTRand::operator delete[] ( void * ptr )

Definition at line 114 of file SFMTRand.cpp.

{
 _mm_free(ptr);
}

◆ operator delete[]() [2/2]

void SFMTRand::operator delete[]	(	void *	ptr,
		std::nothrow_t const &
	)

Definition at line 104 of file SFMTRand.cpp.

{
 _mm_free(ptr);
}

◆ operator new() [1/2]

void * SFMTRand::operator new ( size_t size )

Definition at line 89 of file SFMTRand.cpp.

{
 return _mm_malloc(size, 16);
}

◆ operator new() [2/2]

void * SFMTRand::operator new	(	size_t	size,
		std::nothrow_t const &
	)

Definition at line 79 of file SFMTRand.cpp.

{
 return _mm_malloc(size, 16);
}

◆ operator new[]() [1/2]

void * SFMTRand::operator new[] ( size_t size )

Definition at line 109 of file SFMTRand.cpp.

{
 return _mm_malloc(size, 16);
}

◆ operator new[]() [2/2]

void * SFMTRand::operator new[]	(	size_t	size,
		std::nothrow_t const &
	)

Definition at line 99 of file SFMTRand.cpp.

{
 return _mm_malloc(size, 16);
}

◆ RandomUInt32()

uint32 SFMTRand::RandomUInt32 ( )

Definition at line 74 of file SFMTRand.cpp.

{
 return sfmt_genrand_uint32(&_state);
}

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Member Data Documentation

◆ _state

sfmt_t SFMTRand::_state

private

Definition at line 41 of file SFMTRand.h.

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

src/common/Utilities/SFMTRand.h
src/common/Utilities/SFMTRand.cpp

Public Member Functions

Private Attributes