FemtoScan Online SDK Documentation

Pseudo-random number generator.

Source:

../fsio/prng.h:21

Author:

ATC

Version:

1.0

Entity	Type	Scope	Short Description
~prng	destructor	public	Destructor.
prng	constructor	public	Default constructor
prng	constructor	public	Copy constructor.
generate	method	public	Generate random number.
get_length	method	public	Get random number length.
init	method	public	Initialisation function.
operator =	operator	public	Copy operator.

Destructor.

Frees all context data.

Source:

../fsio/prng.h:51

Code:

public virtual ~ prng ( )

Default constructor

Source:

../fsio/prng.h:27

Code:

public prng (

) : length ( 0 ) , pCtx ( 0 ) , size ( 0 ) , seed ( 0 )

Copy constructor.

Source:

../fsio/prng.h:32

Code:

public prng (

const prng & X )

Generate random number.

Generates the random number of the length, specified in the init function.

Source:

../fsio/prng.h:59

Param:

dst	destination buffer for result storage.

Returns:

true on success

Code:

public bool generate (

void * dst )

Get random number length.

Source:

../fsio/prng.h:65

Returns:

length of the generating random number.

Code:

public int get_length (

) const

Initialisation function.

Source:

../fsio/prng.h:45

Params:

len	length in bytes of the target random number.
seed	seed value of 5*sizeof(int) length.

Code:

public void init (	int len ,
	const void * sd )

Copy operator.

Source:

../fsio/prng.h:38

Returns:

reference to itself.

Code:

public prng & operator = (

const prng & X )

(C) Advanced Technologies Center, 2002-2006
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