the class of n-D Rosenbrock function
RosenBrock (int) | |
Vector <double>* | getGradient (const Model <double>&) |
Vector <double>* | getGradient (const Model <long>&) |
const char* | className () const |
double | realPerformance (const Model <double>&) |
double | realPerformance (const Model <long>&) |
RosenBrock This is an analytical function for testing optimization algortithms. The function looks like \[ \sum_i=1}^N-1} [100.(x_i-x_i-1}^2)^2 + (1-x_i-1})^2] \]RosenBrock currently only takes Models either double or long integer. It is mostly because I tried to avoid using templates, due to the guliness of template features in G++. Hopefully, this could be changed soon.
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(c)opyright by Malte Zöckler, Roland Wunderling