Changeset 102:81563e019fa4 in lemon1.0
 Timestamp:
 03/20/08 17:15:35 (12 years ago)
 Branch:
 default
 Phase:
 public
 Files:

 2 edited
Legend:
 Unmodified
 Added
 Removed

lemon/random.h
r92 r102 576 576 } 577 577 578 /// \brief Seeding random sequence 579 /// 580 /// Seeding the random sequence. The current number type will be 581 /// converted to the architecture word type. 582 template <typename Number> 583 void seed(Number seed) { 584 _random_bits::Initializer<Number, Word>::init(core, seed); 585 } 586 587 /// \brief Seeding random sequence 588 /// 589 /// Seeding the random sequence. The given range should contain 590 /// any number type and the numbers will be converted to the 591 /// architecture word type. 592 template <typename Iterator> 593 void seed(Iterator begin, Iterator end) { 594 typedef typename std::iterator_traits<Iterator>::value_type Number; 595 _random_bits::Initializer<Number, Word>::init(core, begin, end); 596 } 597 578 598 /// \brief Returns a random real number from the range [0, 1) 579 599 /// 
test/random_test.cc
r92 r102 25 25 /// 26 26 27 int seed_array[] = {1, 2}; 28 27 29 int main() 28 30 { … … 35 37 a=lemon::rnd.gamma(4.0,0); 36 38 a=lemon::rnd.poisson(.5); 39 40 lemon::rnd.seed(100); 41 lemon::rnd.seed(seed_array, seed_array + 42 (sizeof(seed_array) / sizeof(seed_array[0]))); 43 44 return 0; 37 45 }
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