Impala Documentation

double Impala::Util::Random::GetDouble ( ) [inline]

returns a double in the range [0.0,1.0); there are 2^53 distinct values in this range

Definition at line 106 of file Random.h.

References Next().

00107     {
00108         return (((UInt64)Next(26) << 27) + Next(27)) / (double)(1LL << 53);
00109 
00110     }

Here is the call graph for this function:

Generated on Thu Jan 13 09:24:20 2011 for ImpalaSrc by

1.5.1