Pcg64DxsmEngine.Seed Method

public void Seed(
	SeedSequence seed
)

Public Sub Seed ( 
	seed As SeedSequence
)

public:
virtual void Seed(
	SeedSequence^ seed
) sealed

abstract Seed : 
        seed : SeedSequence -> unit 
override Seed : 
        seed : SeedSequence -> unit 

Parameters

seed  SeedSequence

The seed sequence providing entropy.

Implements

public void Seed(
	UInt128 state,
	UInt128 stream
)

Public Sub Seed ( 
	state As UInt128,
	stream As UInt128
)

public:
void Seed(
	UInt128 state, 
	UInt128 stream
)

member Seed : 
        state : UInt128 * 
        stream : UInt128 -> unit 

Parameters

state  UInt128

The 128-bit LCG state.

stream  UInt128

The 128-bit stream selector.

This is the canonical PCG64 DXSM seeding routine that directly sets the 128-bit state and 128-bit stream. Uses the cheap multiplier variant. The increment is derived as: inc = (stream << 1) | 1.

public void Seed(
	ulong stateLo,
	ulong stateHi,
	ulong streamLo,
	ulong streamHi
)

Public Sub Seed ( 
	stateLo As ULong,
	stateHi As ULong,
	streamLo As ULong,
	streamHi As ULong
)

public:
void Seed(
	unsigned long long stateLo, 
	unsigned long long stateHi, 
	unsigned long long streamLo, 
	unsigned long long streamHi
)

member Seed : 
        stateLo : uint64 * 
        stateHi : uint64 * 
        streamLo : uint64 * 
        streamHi : uint64 -> unit 

Parameters

stateLo  UInt64

Low 64 bits of the 128-bit LCG state.

stateHi  UInt64

High 64 bits of the 128-bit LCG state.

streamLo  UInt64

Low 64 bits of the stream selector.

streamHi  UInt64

High 64 bits of the stream selector.

This is the canonical PCG64 DXSM seeding routine that directly sets the 128-bit state and 128-bit stream. Uses the cheap multiplier variant. The increment is derived as: inc = (stream << 1) | 1.

Reference