SystemEx.Random.Randx Class Reference

Provides a simple interface for generating random numbers using the ISAAC algorithm. More...

Public Member Functions
	Randx (uint seedA=0, uint seedB=0, uint seedC=0)
	Initializes a new instance of the Randx class with the specified.
uint	Next32 ()
	Generates the next random 32-bit number in the sequence.
ulong	Next64 ()
	Generates the next random 64-bit number in the sequence.
byte	NextByte ()
	Generates the next random byte in the sequence.
void	NextBytes (byte[] buffer)
	Generates the next random number in the specified range.
uint	Next (uint min, uint max)
	Generates the next random number in the specified range.
ulong	Next (ulong min, ulong max)
	Generates the next random number in the specified range.
char	NextChar ()
	Generates the next random character in the sequence.
string	NextString (int length)
	Generates the next random string in the sequence.
uint	NextHashSeed32 ()
	Generates the next random hash seed in the sequence.
ulong	NextHashSeed64 ()
	Generates the next random hash seed in the sequence.

Detailed Description

Provides a simple interface for generating random numbers using the ISAAC algorithm.

Constructor & Destructor Documentation

Randx()

SystemEx.Random.Randx.Randx	(	uint	seedA = 0,
		uint	seedB = 0,
		uint	seedC = 0 )

Initializes a new instance of the Randx class with the specified.

Parameters

seedA	The first seed value.
seedB	The second seed value.
seedC	The third seed value.

                                                                  {
            _core = new Isaac32Engine(seedA, seedB, seedC);
        }

Member Function Documentation

Next() [1/2]

uint SystemEx.Random.Randx.Next	(	uint	min,
		uint	max )

Generates the next random number in the specified range.

Parameters

min	The minimum value.
max	The maximum value.

Returns

The next random number.

                                                {
            uint r = Next32();
            return min + (r % (max - min));
        }

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Next() [2/2]

ulong SystemEx.Random.Randx.Next	(	ulong	min,
		ulong	max )

Generates the next random number in the specified range.

Parameters

min	The minimum value.
max	The maximum value.

Returns

The next random number.

                                                   {
            ulong r = Next64();
            return min + (r % (max - min));
        }

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Next32()

uint SystemEx.Random.Randx.Next32

(

)

Generates the next random 32-bit number in the sequence.

Returns

The next random 32-bit number.

                              {
            return _core.Next();
        }

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Next64()

ulong SystemEx.Random.Randx.Next64

(

)

Generates the next random 64-bit number in the sequence.

Returns

The next random 64-bit number.

                               {
            // Zwei ISAAC‑Werte kombinieren → stabil, deterministisch
            ulong hi = _core.Next();
            ulong lo = _core.Next();
            return (hi << 32) | lo;
        }

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NextByte()

byte SystemEx.Random.Randx.NextByte

(

)

Generates the next random byte in the sequence.

Returns

The next random byte.

                                {
            return (byte)(_core.Next() & 0xFF);
        }

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NextBytes()

void SystemEx.Random.Randx.NextBytes

(

byte[]

buffer

)

Generates the next random number in the specified range.

Parameters

buffer

The buffer to fill with random bytes.

                                                {
            for ( int i = 0 ; i < buffer.Length ; i++ )
                buffer[i] = NextByte();
        }

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NextChar()

char SystemEx.Random.Randx.NextChar

(

)

Generates the next random character in the sequence.

Returns

The next random character.

                                {
            return (char)(Next32() & 0xFF);
        }

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NextHashSeed32()

uint SystemEx.Random.Randx.NextHashSeed32

(

)

Generates the next random hash seed in the sequence.

Returns

The next random hash seed.

                                      {
            return Next32();
        }

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NextHashSeed64()

ulong SystemEx.Random.Randx.NextHashSeed64

(

)

Generates the next random hash seed in the sequence.

Returns

The next random hash seed.

                                       {
            return Next64();
        }

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NextString()

string SystemEx.Random.Randx.NextString

(

int

length

)

Generates the next random string in the sequence.

Parameters

length

The length of the string to generate.

Returns

The next random string.

                                                {
            char[] c = new char[length];
            for ( int i = 0 ; i < length ; i++ )
                c[i] = NextChar();
            return new string(c);
        }

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

• Randx.cs