// FM.hh
#ifndef FM_HH
#define FM_HH

class FM{
  unsigned long a;//multiplier
  int expFor2;//exponent for 2
  unsigned long power(int i, int k);
  
  public:
    
    FM();//constructor
  ~FM(){};//destructor
  void ranGen(unsigned long seed, int n, double* pu);  
};
#endif