sc::LineOpt man page on DragonFly

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sc::LineOpt(3)			     MPQC			sc::LineOpt(3)

NAME
       sc::LineOpt - The LineOpt abstract class is used to perform one
       dimensional optimizations.

SYNOPSIS
       #include <opt.h>

       Inherits sc::Optimize.

       Inherited by sc::Backtrack, and sc::MCSearch.

   Public Member Functions
       LineOpt (StateIn &)
       LineOpt (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.
       virtual void init (RefSCVector &direction)
	   Initializes the line search object.
       virtual void init (RefSCVector &direction, Ref< Function > function)
	   Initializes the line search object.
       void apply_transform (const Ref< NonlinearTransform > &)
	   Applies a nonlinear transform.
       double decrease_factor ()
	   Returns factor for sufficient decrease test.
       double set_decrease_factor (double factor)
	   Sets factor for sufficient decrease test.

   Protected Member Functions
       int sufficient_decrease (RefSCVector &step)

   Protected Attributes
       double decrease_factor_
       RefSCVector initial_x_
       double initial_value_
       RefSCVector initial_grad_
       RefSCVector search_direction_
       Ref< Function > function_

   Additional Inherited Members
Detailed Description
       The LineOpt abstract class is used to perform one dimensional
       optimizations.

Member Function Documentation
   virtual void sc::LineOpt::init (RefSCVector & direction) [virtual]
       Initializes the line search object. Argument is a search direction. Use
       of this method assumes the Optimize base class already has a function
       object (got it from a keyval or elsewhere).

       Reimplemented in sc::MCSearch.

   virtual void sc::LineOpt::init (RefSCVector & direction, Ref< Function >
       function) [virtual]
       Initializes the line search object. First argument is a search
       direction, second argument is a function object to optimize. Use this
       method when a function must be passed to the Optimize base class.

       Reimplemented in sc::MCSearch.

   void sc::LineOpt::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::Optimize.

Author
       Generated automatically by Doxygen for MPQC from the source code.

Version 2.3.1			Fri Feb 19 2016			sc::LineOpt(3)
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