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#include <PolakHeSearchDirectionAndMeritFunction.h>
Public Member Functions | |
PolakHeSearchDirectionAndMeritFunction (double gamma, double delta) | |
int | computeSearchDirection (int stepNumber, Vector passed_u, double passed_gFunctionValue, Vector passedGradientInStandardNormalSpace) |
Vector | getSearchDirection () |
int | check (Vector u_old, double g_old, Vector grad_G_old, double stepSize, Vector stepDirection, double g_new) |
double | getMeritFunctionValue (Vector u, double g, Vector grad_G) |
int | updateMeritParameters (Vector u, double g, Vector grad_G) |
int | setAlpha (double alpha) |
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