| # | Line 2 | Line 2 | using namespace std; | |
|---|---|---|
| 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); |
| 5 | > | |
| 6 | > | inline double roundMe( double x ){ |
| 7 | > | return ( x >= 0 ) ? floor( x + 0.5 ) : ceil( x - 0.5 ); |
| 8 | > | } |
| 9 | > | |
| 10 | #endif | |
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