C# Class RandomOps.RandomDotOrg

Random Number Generator (RNG) that downloads random bytes from the internet website: www.random.org. Not thread-safe. These random bytes are generated from atmospheric noise picked up by radios. Only a certain number of bits are allowed to be downloaded from this website to your IP address each day, so this RNG is used with a Fallback-PRNG.

Inheritance: ByteStream

显示文件 Open project: DanWBR/dwsim3 Class Usage Examples

Public Methods

Method	Description
RandomDotOrg ( int bufferSize, Random randFallback, int numFallback ) : System.Collections.Generic	Constructs the RNG-object.
RetrieveBytes ( int length ) : List	Do the actual retrieval of random bytes from the www.random.org website.

Protected Methods

Method	Description
DoFillBuffer ( int length ) : void	Called from ByteStream to request the retrieval of random bytes.

Method Details

DoFillBuffer() protected final method

Called from ByteStream to request the retrieval of random bytes.

protected final DoFillBuffer ( int length ) : void
length	int	The number of bytes requested.
return	void

RandomDotOrg() public method

Constructs the RNG-object.

public RandomDotOrg ( int bufferSize, Random randFallback, int numFallback ) : System.Collections.Generic
bufferSize	int	Number of random bytes the buffer holds.
randFallback	Random	Fallback RNG to be used when buffer is empty.
numFallback	int	Use fallback RNG for this many bytes before trying to fill buffer again.
return	System.Collections.Generic

RetrieveBytes() public static method

Do the actual retrieval of random bytes from the www.random.org website.

/// Thrown if daily download quota is depleted, /// the HTTP response code is 503 for 'Server Unavailable'. ///

public static RetrieveBytes ( int length ) : List
length	int	Number of bytes to retrieve (max 10000).
return	List