IMP Reference Guide
develop.62cd6b8d93,2024/10/30
The Integrative Modeling Platform
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A quasi-Newton optimizer taken from GSL. More...
#include <IMP/gsl/QuasiNewton.h>
A quasi-Newton optimizer taken from GSL.
Definition at line 20 of file QuasiNewton.h.
Public Member Functions | |
QuasiNewton (Model *m) | |
virtual Float | do_optimize (unsigned int max_steps) override |
override this function to do actual optimization More... | |
virtual std::string | get_type_name () const override |
virtual ::IMP::VersionInfo | get_version_info () const override |
Get information about the module and version of the object. More... | |
void | set_initial_step (double length) |
void | set_line_step (double d) |
void | set_minimum_gradient (double d) |
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. More... | |
Public Member Functions inherited from IMP::AttributeOptimizer | |
AttributeOptimizer (Model *m, std::string name="Optimizer %1%") | |
Public Member Functions inherited from IMP::Optimizer | |
Optimizer (Model *m, std::string name="Optimizer %1%") | |
double | get_last_score () const |
Return the score found in the last evaluate. More... | |
ScoringFunction * | get_scoring_function () const |
Return the scoring function that is being used. More... | |
bool | get_stop_on_good_score () const |
double | optimize (unsigned int max_steps) |
Optimize the model for up to max_steps iterations. More... | |
virtual void | set_scoring_function (ScoringFunctionAdaptor sf) |
Set the scoring function to use. More... | |
void | set_stop_on_good_score (bool tf) |
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 () |
OptimizerState * | get_optimizer_state (unsigned int i) const |
OptimizerStates | get_optimizer_states () const |
void | erase_optimizer_state (unsigned int i) |
void | reserve_optimizer_states (unsigned int sz) |
Public Member Functions inherited from IMP::ModelObject | |
ModelObject (Model *m, std::string name) | |
bool | get_has_dependencies () const |
Return whether this object has dependencies computed. More... | |
bool | get_has_required_score_states () const |
Return whether score states are computed. More... | |
ModelObjectsTemp | get_inputs () const |
ModelObjectsTemps | get_interactions () const |
Get the interacting sets induced by this ModelObject. More... | |
Model * | get_model () const |
ModelObjectsTemp | get_outputs () const |
const ScoreStatesTemp & | get_required_score_states () const |
Get the score states that are ancestors of this in the dependency graph. More... | |
void | set_has_dependencies (bool tf) |
Either invalidate the dependencies or ensure they are correct. More... | |
void | set_has_required_score_states (bool tf) |
Compute the required score states. More... | |
Public Member Functions inherited from IMP::Object | |
virtual void | clear_caches () |
CheckLevel | get_check_level () const |
LogLevel | get_log_level () const |
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 | |
Public Attributes inherited from IMP::Optimizer | |
list | optimizer_states |
A Python list of OptimizerStates More... | |
Protected Member Functions inherited from IMP::AttributeOptimizer | |
double | get_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. More... | |
Protected Member Functions inherited from IMP::Optimizer | |
virtual ModelObjectsTemp | do_get_inputs () const override |
virtual ModelObjectsTemp | do_get_outputs () const override |
don't return anything here to avoid pointless dependencies More... | |
ModelObjectsTemp | get_optimizer_state_inputs () const |
void | update_states () const |
Update optimizer states, should be called at each successful step. More... | |
Protected Member Functions inherited from IMP::ModelObject | |
virtual ModelObjectsTemps | do_get_interactions () const |
virtual void | handle_set_has_required_score_states (bool) |
Protected Member Functions inherited from IMP::Object | |
Object (std::string name) | |
Construct an object with the given name. More... | |
virtual void | do_destroy () |
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overridevirtual |
override this function to do actual optimization
Implements IMP::Optimizer.
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overridevirtual |
Get information about the module and version of the object.
Reimplemented from IMP::Object.
Definition at line 49 of file QuasiNewton.h.