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Diffstat (limited to 'dynamics.hpp')
| -rw-r--r-- | dynamics.hpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/dynamics.hpp b/dynamics.hpp index b373659..a27ccb4 100644 --- a/dynamics.hpp +++ b/dynamics.hpp @@ -7,6 +7,11 @@ #include "p-spin.hpp" #include "stereographic.hpp" +template <class Scalar> +Vector<Scalar> normalize(const Vector<Scalar>& z) { + return z * sqrt((double)z.size() / (Scalar)(z.transpose() * z)); +} + class gradientDescentStallException: public std::exception { virtual const char* what() const throw() { return "Gradient descent stalled."; |