cern.jet.random.engine
Class MersenneTwister64
java.lang.Object
   cern.colt.PersistentObject
cern.colt.PersistentObject
       cern.jet.random.engine.RandomEngine
cern.jet.random.engine.RandomEngine
           cern.jet.random.engine.MersenneTwister
cern.jet.random.engine.MersenneTwister
               cern.jet.random.engine.MersenneTwister64
cern.jet.random.engine.MersenneTwister64
- All Implemented Interfaces: 
- Cloneable, DoubleFunction, IntFunction, Serializable
- public class MersenneTwister64- extends MersenneTwister
Same as MersenneTwister except that method raw() returns 64 bit random numbers instead of 32 bit random numbers.
- Version:
- 1.0, 09/24/99
- See Also:
- MersenneTwister, 
Serialized Form
 
 
 
| Constructor Summary | 
| MersenneTwister64()Constructs and returns a random number generator with a default seed, which is a constant.
 | 
| MersenneTwister64(Date d)Constructs and returns a random number generator seeded with the given date.
 | 
| MersenneTwister64(int seed)Constructs and returns a random number generator with the given seed.
 | 
 
| Method Summary | 
|  double | raw()Returns a 64 bit uniformly distributed random number in the open unit interval
 (0.0,1.0)(excluding 0.0 and 1.0). | 
 
 
 
 
MersenneTwister64
public MersenneTwister64()
- Constructs and returns a random number generator with a default seed, which is a constant.
 
MersenneTwister64
public MersenneTwister64(int seed)
- Constructs and returns a random number generator with the given seed.
 
- Parameters:
- seed- should not be 0, in such a case MersenneTwister64.DEFAULT_SEED is silently substituted.
MersenneTwister64
public MersenneTwister64(Date d)
- Constructs and returns a random number generator seeded with the given date.
 
- Parameters:
- d- typically new java.util.Date()
raw
public double raw()
- Returns a 64 bit uniformly distributed random number in the open unit interval (0.0,1.0)(excluding 0.0 and 1.0).
 
- 
- Overrides:
- rawin class- RandomEngine
 
- 
 
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