stxxl::random_number64 Struct Reference

Detailed Description

Slow and precise uniform [0, 2^64) pseudo-random generator.

Examples:

examples/algo/phonebills_genlog.cpp.

Definition at line 261 of file rand.h.

Collaboration diagram for stxxl::random_number64:

Public Types
typedef stxxl::uint64	value_type

Public Member Functions
	random_number64 (unsigned seed=0)
value_type	operator() () const
	Returns a random number from [0, 2^64) More...
value_type	operator() (value_type N) const
	Returns a random number from [0, N) More...

Public Attributes
random_uniform_slow	uniform

Member Typedef Documentation

typedef stxxl::uint64 stxxl::random_number64::value_type

Definition at line 263 of file rand.h.

Constructor & Destructor Documentation

stxxl::random_number64::random_number64 ( unsigned  seed = 0 )

inline

Definition at line 266 of file rand.h.

Member Function Documentation

value_type stxxl::random_number64::operator() ( ) const

inline

Returns a random number from [0, 2^64)

Definition at line 270 of file rand.h.

value_type stxxl::random_number64::operator() ( value_type  N ) const

inline

Returns a random number from [0, N)

Definition at line 276 of file rand.h.

Member Data Documentation

random_uniform_slow stxxl::random_number64::uniform

Definition at line 264 of file rand.h.

---

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

• include/stxxl/bits/common/rand.h