IMP  2.0.0
The Integrative Modeling Platform
IMP::gsl::ConjugateGradients Class Reference

A conjugate gradients optimizer taken from GSL. More...

#include <IMP/gsl/ConjugateGradients.h>

+ Inheritance diagram for IMP::gsl::ConjugateGradients:

Public Member Functions

 ConjugateGradients (Model *m=nullptr)
 
virtual void do_show (std::ostream &out) const
 
void set_threshold (double mg)
 Set the gradient threshold.
 
- Public Member Functions inherited from IMP::gsl::GSLOptimizer
 GSLOptimizer (Model *m)
 
void set_stop_score (double d)
 Stop the optimization if the score falls below this value.
 
- Public Member Functions inherited from IMP::kernel::Optimizer
 Optimizer (Model *m, std::string name="Optimizer %1%")
 
double get_last_score () const
 Return the score found in the last evaluate.
 
Modelget_model () const
 Get the model being optimized.
 
ScoringFunctionget_scoring_function () const
 Return the scoring function that is being used.
 
bool get_stop_on_good_score () const
 
double optimize (unsigned int max_steps)
 Optimize the model for up to max_steps iterations. More...
 
void set_model (Model *m)
 Set the model being optimized. More...
 
virtual void set_scoring_function (ScoringFunctionAdaptor sf)
 
void set_stop_on_good_score (bool tf)
 
virtual void show (std::ostream &out=std::cout) const
 Print info about the optimizer state. More...
 
void remove_optimizer_state (OptimizerState *d)
 
void remove_optimizer_states (const OptimizerStates &d)
 
void set_optimizer_states (const OptimizerStates &ps)
 
void set_optimizer_states_order (const OptimizerStates &objs)
 
unsigned int add_optimizer_state (OptimizerState *obj)
 
void add_optimizer_states (const OptimizerStates &objs)
 
void clear_optimizer_states ()
 
unsigned int get_number_of_optimizer_states () const
 
bool get_has_optimizer_states ()
 
OptimizerStateget_optimizer_state (unsigned int i) const
 
OptimizerStates get_optimizer_states () const
 
void reserve_optimizer_states (unsigned int sz)
 
- Public Member Functions inherited from IMP::base::Object
virtual void clear_caches ()
 
virtual IMP::base::VersionInfo get_version_info () const =0
 Get information about the module and version of the object.
 
void set_check_level (CheckLevel l)
 
void set_log_level (LogLevel l)
 Set the logging level used in this object. More...
 
void set_was_used (bool tf) const
 
void show (std::ostream &out=std::cout) const
 
const std::string & get_name () const
 
void set_name (std::string name)
 

Additional Inherited Members

- Protected Member Functions inherited from IMP::kernel::Optimizer
virtual double do_optimize (unsigned int ns)=0
 override this function to do actual optimization
 
void update_states () const
 Update optimizer states, should be called at each successful step. More...
 
double width (FloatKey k) const
 
FloatIndexes get_optimized_attributes () const
 
void set_value (FloatIndex fi, double v) const
 
Float get_value (FloatIndex fi) const
 
Float get_derivative (FloatIndex fi) const
 
void set_scaled_value (FloatIndex fi, Float v) const
 
double get_scaled_value (FloatIndex fi) const
 
double get_scaled_derivative (FloatIndex fi) const
 
void clear_range_cache ()
 Clear the cache of range information. Do this at the start of optimization.
 

Detailed Description

See Also
IMP::core::ConjugateGradients

Definition at line 20 of file gsl/ConjugateGradients.h.


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