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 |