ph::math::Pcg32 Class Reference

PCG-32 generator. This is the pcg32 generator in O'Neill's original pcg-cpp implementation. References: [1] https://dotat.at/@/2023-06-21-pcg64-dxsm.html [2] https://github.com/imneme/pcg-c-basic [3] https://github.com/wjakob/pcg32. More...

#include <Pcg32.h>

Inheritance diagram for ph::math::Pcg32:

Public Member Functions
	PH_DEFINE_INLINE_RULE_OF_5_MEMBERS (Pcg32)
	Pcg32 (uint64 initialSequence)
	Pcg32 (uint64 initialSequence, uint64 initialState)
	Seed the RNG. Specified in two parts. Initial sequence is equivalent to choosing from one of 2^63 different random number sequences (streams), while initial state is equivalent to choosing a starting point in a stream.
uint32	impl_generate ()
void	impl_jumpAhead (uint64 distance)
Public Member Functions inherited from ph::math::TUniformRandomBitGenerator< Pcg32, uint32 >
uint32	generate ()
TargetBits	generate ()
TargetSample	generateSample ()
void	jumpAhead (uint64 distance)

Additional Inherited Members
Public Types inherited from ph::math::TUniformRandomBitGenerator< Pcg32, uint32 >
using	BitsType
Protected Member Functions inherited from ph::math::TUniformRandomBitGenerator< Pcg32, uint32 >
	PH_DEFINE_INLINE_RULE_OF_5_MEMBERS (TUniformRandomBitGenerator)

Detailed Description

PCG-32 generator. This is the pcg32 generator in O'Neill's original pcg-cpp implementation. References: [1] https://dotat.at/@/2023-06-21-pcg64-dxsm.html [2] https://github.com/imneme/pcg-c-basic [3] https://github.com/wjakob/pcg32.

Constructor & Destructor Documentation

Pcg32() [1/2]

ph::math::Pcg32::Pcg32 ( uint64 initialSequence )

inlineexplicit

Pcg32() [2/2]

ph::math::Pcg32::Pcg32 ( uint64 initialSequence, uint64 initialState )

inline

Seed the RNG. Specified in two parts. Initial sequence is equivalent to choosing from one of 2^63 different random number sequences (streams), while initial state is equivalent to choosing a starting point in a stream.

Member Function Documentation

impl_generate()

uint32 ph::math::Pcg32::impl_generate ( )

inline

impl_jumpAhead()

void ph::math::Pcg32::impl_jumpAhead ( uint64 distance )

inline

PH_DEFINE_INLINE_RULE_OF_5_MEMBERS()

ph::math::Pcg32::PH_DEFINE_INLINE_RULE_OF_5_MEMBERS

(

Pcg32

)

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

• Source/Math/Random/Pcg32.h