XC Open source finite element analysis program
Public Member Functions | List of all members
XC::SQPsearchDirectionMeritFunctionAndHessian Class Reference
Inheritance diagram for XC::SQPsearchDirectionMeritFunctionAndHessian:
XC::SearchDirection XC::MeritFunctionCheck XC::HessianApproximation

Public Member Functions

 SQPsearchDirectionMeritFunctionAndHessian (double c_bar, double e_bar)
 
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)
 
Matrix getHessianApproximation ()
 
int setHessianToIdentity (int size)
 
int setHessianApproximation (HessianApproximation *theHessianApproximation)
 
int updateHessianApproximation (Vector u_old, double g_old, Vector gradG_old, double stepSize, Vector searchDirection, double g_new, Vector grad_G_new)
 

The documentation for this class was generated from the following files: