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core::optimization::ArmijoLineMinimization Class Reference

#include <LineMinimizer.hh>

Inheritance diagram for core::optimization::ArmijoLineMinimization:
Inheritance graph
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Public Member Functions

 ArmijoLineMinimization (Multifunc const &score_fxn, bool nonmonotone, Size dim, Real max_step_limit)
 
bool provide_stored_derivatives () override
 
Real operator() (Multivec &curr_pos, Multivec &curr_dir) override
 
Real Armijo (Real init_step, func_1d &func_eval)
 
- Public Member Functions inherited from core::optimization::LineMinimizationAlgorithm
 ~LineMinimizationAlgorithm () override
 
 LineMinimizationAlgorithm (Multifunc const &score_fxn, Size dimension)
 
bool nonmonotone ()
 
void store_current_derivatives (Multivec &curr_derivs)
 
void fetch_stored_derivatives (Multivec &get_derivs)
 
Real quadratic_interpolation (Real point1, Real func1, Real deriv1, Real point2, Real func2)
 
Real quadratic_deriv_interpolation (Real point1, Real func1, Real deriv1, Real point2, Real func2, Real deriv2)
 
Real secant_interpolation (Real point1, Real deriv1, Real point2, Real deriv2)
 
Real cubic_interpolation (Real point1, Real func1, Real deriv1, Real point2, Real func2, Real deriv2)
 
bool silent ()
 
void silent (bool s_in)
 

Public Attributes

int _num_calls
 
Real max_step_limit_
 
- Public Attributes inherited from core::optimization::LineMinimizationAlgorithm
Multivec _stored_derivatives
 
Real _last_accepted_step
 
Real _func_to_beat
 
Real _deriv_sum
 
int _num_linemin_calls
 

Additional Inherited Members

- Protected Attributes inherited from core::optimization::LineMinimizationAlgorithm
Real const _tolerance
 
Multifunc const & _func
 
bool _nonmonotone
 
bool _silent
 

Constructor & Destructor Documentation

core::optimization::ArmijoLineMinimization::ArmijoLineMinimization ( Multifunc const &  score_fxn,
bool  nonmonotone,
Size  dim,
Real  max_step_limit 
)
inline

Member Function Documentation

Real core::optimization::ArmijoLineMinimization::Armijo ( Real  init_step,
func_1d func_eval 
)
Real core::optimization::ArmijoLineMinimization::operator() ( Multivec curr_pos,
Multivec curr_dir 
)
overridevirtual
bool core::optimization::ArmijoLineMinimization::provide_stored_derivatives ( )
inlineoverridevirtual

Member Data Documentation

int core::optimization::ArmijoLineMinimization::_num_calls
Real core::optimization::ArmijoLineMinimization::max_step_limit_

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