Changeset 3976

Timestamp:

10/05/08 15:45:43 (2 months ago)

Author:

kris

Message:

fixed shared seed

Files:

trunk/tango/math/random/Twister.d

r3975	r3976
15	15	module tango.math.random.Twister;
16	16
	17
	18	version (Win32)
	19	private extern(Windows) int QueryPerformanceCounter (ulong *);
	20
	21	version (Posix)
	22	{
	23	private import tango.stdc.posix.sys.time;
	24	}
	25
17	26	/*******************************************************************************
18	27
…	…
71	80	static this ()
72	81	{
73		shared.seed ~~(cast(uint) &shared)~~;
	82	shared.seed;
74	83	}
75	84
…	…
83	92	{
84	93	Twister rand;
85		rand.seed ~~(cast(uint) &rand)~~;
	94	rand.seed;
86	95	return rand;
87	96	}
…	…
199	208	}
200	209
	210	/**********************************************************************
	211
	212	Seed the generator with current time
	213
	214	**********************************************************************/
	215
	216	void seed ()
	217	{
	218	ulong s;
	219
	220	version (Posix)
	221	{
	222	timeval tv;
	223
	224	gettimeofday (&tv, null);
	225	s = tv.tv_usec;
	226	}
	227	version (Win32)
	228	QueryPerformanceCounter (&s);
	229
	230	return seed (cast(uint) s);
	231	}
	232
201	233	/**********************************************************************
202	234