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PowellUpdate Class Reference

The PowellUpdate class is used to specify a Powell hessian update. More...

#include <update.h>

Inheritance diagram for PowellUpdate

[legend]Collaboration diagram for PowellUpdate:

[legend]List of all members.

Public Methods
	PowellUpdate ()
	PowellUpdate (StateIn &)
	PowellUpdate (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...
	~PowellUpdate ()
void	update (const RefSymmSCMatrix &ihessian, const Ref< Function > &func, const RefSCVector &xnew, const RefSCVector &gnew)
void	apply_transform (const Ref< NonlinearTransform > &)
Protected Attributes
RefSCVector	xprev
RefSCVector	gprev

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Detailed Description

The PowellUpdate class is used to specify a Powell hessian update.

This hessian update method is the recommended method for use with transition state searches (the EFCOpt class can be used for transition state searches).

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Member Function Documentation

void PowellUpdate::save_data_state ( StateOut & s ) [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 HessianUpdate.

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

• update.h

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