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IMP Reference Guide
develop.169ea894ba,2025/11/01
The Integrative Modeling Platform
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A conjugate gradients optimizer taken from GSL. More...
#include <IMP/gsl/ConjugateGradients.h>
Inheritance diagram for IMP::gsl::ConjugateGradients:A conjugate gradients optimizer taken from GSL.
Definition at line 20 of file gsl/ConjugateGradients.h.
Public Member Functions | |
| ConjugateGradients (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_threshold (double mg) |
| Set the gradient threshold. More... | |
| 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 |
| def | get_derived_object |
| Return this object cast to the most derived subclass. More... | |
| 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 30 of file gsl/ConjugateGradients.h.
| void IMP::gsl::ConjugateGradients::set_threshold | ( | double | mg | ) |
Set the gradient threshold.
Definition at line 28 of file gsl/ConjugateGradients.h.