| 1 |
< |
#ifndef _UTILITY_H_ |
| 2 |
< |
#define _UTILITY_H_ |
| 3 |
< |
#include <vector> |
| 4 |
< |
#include <math.h> |
| 5 |
< |
using namespace std; |
| 6 |
< |
double dotProduct(vector<double>& v1, vector<double>& v2); |
| 7 |
< |
double copysign(double sign, double value); |
| 8 |
< |
double norm2(vector<double>& x); |
| 9 |
< |
#endif |
| 1 |
> |
#ifndef _UTILITY_H_ |
| 2 |
> |
#define _UTILITY_H_ |
| 3 |
> |
#include <vector> |
| 4 |
> |
#include <math.h> |
| 5 |
> |
using namespace std; |
| 6 |
> |
double dotProduct(vector<double>& v1, vector<double>& v2); |
| 7 |
> |
double norm2(vector<double>& x); |
| 8 |
> |
#endif |