fastjet::BasicRandom< int >

fastjet::BasicRandom< int > Class Template Reference

#include <BasicRandom.hh>

List of all members.

Public Types

typedef int value_type
typedef unsigned int size_type
typedef value_type * pointer

Public Member Functions

 BasicRandom (int __s1=12345, int __s2=67890)
value_type operator() ()
void operator() (size_type __n, pointer __res)
void randomize (void *__iseed)
void set_status (const std::vector< int > &__iseed)
void get_status (std::vector< int > &__iseed)
void print_info (std::ostream &__os=std::cout)

Static Public Member Functions

static value_type min ()
static value_type max ()

Private Attributes

int _M_iseed [2]

Detailed Description

template<>
class fastjet::BasicRandom< int >

Definition at line 58 of file BasicRandom.hh.

Member Typedef Documentation

typedef int fastjet::BasicRandom< int >::value_type

Definition at line 61 of file BasicRandom.hh.

typedef unsigned int fastjet::BasicRandom< int >::size_type

Definition at line 62 of file BasicRandom.hh.

typedef value_type* fastjet::BasicRandom< int >::pointer

Definition at line 63 of file BasicRandom.hh.

Constructor & Destructor Documentation

fastjet::BasicRandom< int >::BasicRandom ( int  __s1 = 12345,
int  __s2 = 67890 
) [inline, explicit]

Definition at line 66 of file BasicRandom.hh.

00066                                                            {
00067     _M_iseed[0] = __s1;
00068     _M_iseed[1] = __s2;
00069   }

Member Function Documentation

value_type fastjet::BasicRandom< int >::operator() (  )  [inline]

Definition at line 72 of file BasicRandom.hh.

References fastjet::__default_random_generator().

00072                            { 
00073     return __default_random_generator(_M_iseed);
00074   }

void fastjet::BasicRandom< int >::operator() ( size_type  __n,
pointer  __res 
) [inline]

Definition at line 76 of file BasicRandom.hh.

References fastjet::__default_random_generator().

00076                                                  {
00077     for(size_type __i = 0; __i < __n; __i++) 
00078       __res[__i] = __default_random_generator(_M_iseed);
00079   }

void fastjet::BasicRandom< int >::randomize ( void *  __iseed  )  [inline]

Definition at line 82 of file BasicRandom.hh.

00082                                 {
00083     int *__new_seed = (int*) __iseed;
00084     _M_iseed[0] = __new_seed[0];
00085     _M_iseed[1] = __new_seed[1];
00086   }

void fastjet::BasicRandom< int >::set_status ( const std::vector< int > &  __iseed  )  [inline]

Definition at line 88 of file BasicRandom.hh.

00088                                                   {
00089     assert(__iseed.size() >= 2);
00090     _M_iseed[0] = __iseed[0];
00091     _M_iseed[1] = __iseed[1];
00092   }

void fastjet::BasicRandom< int >::get_status ( std::vector< int > &  __iseed  )  [inline]

Definition at line 94 of file BasicRandom.hh.

00094                                             {
00095     __iseed.resize(2);
00096     __iseed[0] = _M_iseed[0];
00097     __iseed[1] = _M_iseed[1];
00098   }

static value_type fastjet::BasicRandom< int >::min (  )  [inline, static]

Definition at line 101 of file BasicRandom.hh.

00101 { return 0;}

static value_type fastjet::BasicRandom< int >::max (  )  [inline, static]

Definition at line 102 of file BasicRandom.hh.

00102 { return 2147483647;}

void fastjet::BasicRandom< int >::print_info ( std::ostream &  __os = std::cout  )  [inline]

Definition at line 105 of file BasicRandom.hh.

00105                                               {
00106     __os<<"BasicRandom<int> : "<<_M_iseed[0]<<", "<<_M_iseed[1]<<std::endl;
00107   }

Member Data Documentation

int fastjet::BasicRandom< int >::_M_iseed[2] [private]

Definition at line 110 of file BasicRandom.hh.

The documentation for this class was generated from the following file:
Generated on Tue Dec 18 17:05:53 2007 for fastjet by  doxygen 1.5.2