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OredRandom Class Reference

#include <newran.h>

Inheritance diagram for OredRandom:

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Public Member Functions

Real Next ()
ExtReal Mean () const
ExtReal Variance () const

Private Member Functions

 OredRandom (Random &rv1x, Random &rv2x)

Private Attributes

int i

Friends

OredRandom & operator| (Random &, Random &)

Constructor & Destructor Documentation

OredRandom::OredRandom (  Random &  rv1x,
Random &  rv2x
)  [inline, private]
 

Definition at line 505 of file newran.h. 

00505 : MultipliedRandom(rv1x, rv2x) , i( 0 ) {}

Member Function Documentation

ExtReal OredRandom::Mean (   )  const [virtual]
 

Reimplemented from MultipliedRandom.

Definition at line 767 of file newran.cpp.

References Random::Mean(), MultipliedRandom::rv1, and MultipliedRandom::rv2. 

00767 { return rv1->Mean() + rv2->Mean() ; }

Real OredRandom::Next (   )  [virtual]
 

Reimplemented from MultipliedRandom.

Definition at line 758 of file newran.cpp.

References i, Random::Next(), Real, MultipliedRandom::rv1, and MultipliedRandom::rv2. 

00759 { 
00760         i = (i + 1) % 2;
00761         if( i )
00762                 return rv1->Next();
00763         else
00764                 return rv2->Next();
00765 }

ExtReal OredRandom::Variance (   )  const [virtual]
 

Reimplemented from MultipliedRandom.

Definition at line 769 of file newran.cpp.

References MultipliedRandom::rv1, MultipliedRandom::rv2, and Random::Variance(). 

00770    { return rv1->Variance() + rv2->Variance() ; }

Friends And Related Function Documentation

OredRandom& operator| (  Random &  rv1,
Random &  rv2
)  [friend]
 

Definition at line 727 of file newran.cpp. 

00728 {
00729    OredRandom* r = new OredRandom(rv1, rv2);
00730    if (!r) ErrorNoSpace(); return *r;
00731 }

Field Documentation

int OredRandom::i [private]
 

Definition at line 507 of file newran.h.

Referenced by Next().

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