rnorm.h

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#ifndef RNORM_H
#define RNORM_H
 
// Generation of two random numbers distributed by normal distribution.
// It is generator-independent. The two flat numbers are its parameters.
 
class GausState {
 public:
  double second_ran;
  int s_inited_second_ran;
  GausState(void) : second_ran(0.0), s_inited_second_ran(0) {}
};
extern GausState gaus_state;
 
double rnorm_improved(void);  // uses calls to SRANLUX
 
void rnorm_double(double r1, double r2,     // flat random numbers
                  double &x1, double &x2);  // results
 
void rnorm_float(float r1, float r2,     // flat random numbers
                 float &x1, float &x2);  // results
 
#endif