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sc::BFGSUpdate Class Reference The DFPUpdate class is used to specify a Broyden, Fletcher, Goldfarb, and Shanno hessian update scheme. More... #include <update.h> Inheritance diagram for sc::BFGSUpdate: [legend]Collaboration diagram for sc::BFGSUpdate: [legend]List of all members. Public Methods   BFGSUpdate ()   BFGSUpdate (StateIn &)   BFGSUpdate (const Ref< KeyVal > &) void  save_data_state (StateOut &)   Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them. More...   ~BFGSUpdate () void  update (const RefSymmSCMatrix &ihessian, const Ref< Function > &, const RefSCVector &xnew, const RefSCVector &gnew) Detailed Description The DFPUpdate class is used to specify a Broyden, Fletcher, Goldfarb, and Shanno hessian update scheme. This hessian update method is the recommended method for use with QNewtonOpt objects. Member Function Documentation void sc::BFGSUpdate::save_data_state (  StateOut &    )  [virtual]   Save the base classes (with save_data_state) and the members in the same order that the StateIn CTOR initializes them. This must be implemented by the derived class if the class has data. Reimplemented from sc::DFPUpdate. The documentation for this class was generated from the following file: update.h