CLHEP::RandEngineBuilder< 32767 > Struct Reference

Static Public Member Functions
static unsigned int	thirtyTwoRandomBits (long &seq)

Detailed Description

Definition at line 347 of file RandEngine.cc.

Member Function Documentation

thirtyTwoRandomBits()

static unsigned int CLHEP::RandEngineBuilder< 32767 >::thirtyTwoRandomBits ( long &  seq )

inlinestatic

Definition at line 348 of file RandEngine.cc.

                                                            {                       
    unsigned int x = rand() << 17; ++seq; // bits 31-17                      
    x ^= rand() << 2;              ++seq; // bits 16-2                       
    x ^= ( (x>>23) ^ (x>>7) ) ^3;         // bits  1-0 (weakly pseudo-random)
    return x & 0xFFFFFFFF;                // mask in case int is 64 bits     
    }                                                                      

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The documentation for this struct was generated from the following file:

• RandEngine.cc