| # | Line 24 | Line 24 | double copysign(double sign, double value){ | |
|---|---|---|
| 24 | ||
| 25 | return sign >= 0 ? result : -result; | |
| 26 | } | |
| 27 | + | |
| 28 | + | double norm2(vector<double>& x){ |
| 29 | + | return sqrt(dotProduct(x, x)); |
| 30 | + | } |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |