Changes in lemon/random.h [102:81563e019fa4:68:a315a588a20d] in lemon

File:

• lemon/random.h (modified) (2 diffs)

lemon/random.h

@@ -576 +576 @@
     }
 
-    /// \brief Seeding random sequence
-    ///
-    /// Seeding the random sequence. The current number type will be
-    /// converted to the architecture word type.
-    template <typename Number>
-    void seed(Number seed) { 
-      _random_bits::Initializer<Number, Word>::init(core, seed);
-    }
-
-    /// \brief Seeding random sequence
-    ///
-    /// Seeding the random sequence. The given range should contain
-    /// any number type and the numbers will be converted to the
-    /// architecture word type.
-    template <typename Iterator>
-    void seed(Iterator begin, Iterator end) { 
-      typedef typename std::iterator_traits<Iterator>::value_type Number;
-      _random_bits::Initializer<Number, Word>::init(core, begin, end);
-    }
-
     /// \brief Returns a random real number from the range [0, 1)
     ///
@@ -824 +804 @@
     }  
       
-    /// Poisson distribution
-
-    /// This function generates a Poisson distribution random number with
-    /// parameter \c lambda.
-    /// 
-    /// The probability mass function of this distribusion is
-    /// \f[ \frac{e^{-\lambda}\lambda^k}{k!} \f]
-    /// \note The algorithm is taken from the book of Donald E. Knuth titled
-    /// ''Seminumerical Algorithms'' (1969). Its running time is linear in the
-    /// return value.
-    
-    int poisson(double lambda)
-    {
-      const double l = std::exp(-lambda);
-      int k=0;
-      double p = 1.0;
-      do {
-        k++;
-        p*=real<double>();
-      } while (p>=l);
-      return k-1;
-    }  
-      
     ///@}