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IMP Reference Guide
develop.ae08f42f4a,2025/04/02
The Integrative Modeling Platform
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Abstract class for scoring object(s) of type ParticleIndexTriplet. More...
#include <IMP/TripletScore.h>
Inheritance diagram for IMP::TripletScore:Abstract class for scoring object(s) of type ParticleIndexTriplet.
TripletScore will evaluate the score and derivatives for passed object(s) of type ParticleIndexTriplet.
Use in conjunction with various restraints such as IMP::container::TripletsRestraint or IMP::core::TripletRestraint. The restraints couple the score functions with appropriate lists of object(s) of type ParticleIndexTriplet.
It is possible to call the various evaluate* methods directly, but this is not recommended as they do not ensure that Model invariants (e.g. ScoreStates) are preserved. Use a Restraint or ScoringFunction to score the model instead.
Implementers should check out IMP_TRIPLET_SCORE_METHODS().
Definition at line 44 of file TripletScore.h.
Public Types | |
| typedef ParticleTriplet | Argument |
| typedef ParticleIndexTriplet | IndexArgument |
| typedef TripletModifier | Modifier |
| typedef const ParticleTriplet & | PassArgument |
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typedef const ParticleIndexTriplet & | PassIndexArgument |
Public Member Functions | |
| TripletScore (std::string name="TripletScore %1%") | |
| virtual bool | check_indexes (Model *m, const ParticleIndexes &pis) const |
| Check the given particle indexes for necessary attributes. More... | |
| Restraints | create_current_decomposition (Model *m, const ParticleIndexTriplet &vt) const |
| virtual double | evaluate_if_good_index (Model *m, const ParticleIndexTriplet &vt, DerivativeAccumulator *da, double max) const |
| Compute the score and the derivative if needed, only if "good". More... | |
| virtual double | evaluate_if_good_indexes (Model *m, const ParticleIndexTriplets &o, DerivativeAccumulator *da, double max, unsigned int lower_bound, unsigned int upper_bound, bool all_indexes_checked=false) const |
| virtual double | evaluate_index (Model *m, const ParticleIndexTriplet &vt, DerivativeAccumulator *da) const =0 |
| Compute the score and the derivative if needed. More... | |
| virtual double | evaluate_indexes (Model *m, const ParticleIndexTriplets &o, DerivativeAccumulator *da, unsigned int lower_bound, unsigned int upper_bound, bool all_indexes_checked=false) const |
| Compute the score and the derivative if needed over a set. More... | |
| virtual double | evaluate_indexes_delta (Model *m, const ParticleIndexTriplets &o, DerivativeAccumulator *da, const std::vector< unsigned > &indexes, std::vector< double > &score, bool all_indexes_checked=false) const |
| Compute the change in score and the derivative if needed over a set. More... | |
| virtual double | evaluate_indexes_scores (Model *m, const ParticleIndexTriplets &o, DerivativeAccumulator *da, unsigned int lower_bound, unsigned int upper_bound, std::vector< double > &score, bool all_indexes_checked=false) const |
| Compute the score and the derivative if needed over a set. More... | |
| Public Member Functions inherited from IMP::ParticleInputs | |
| ModelObjectsTemp | get_inputs (Model *m, const ParticleIndexes &pis) const |
| Get the ModelObjects read when the given list of particles is used. More... | |
| Public Member Functions inherited from IMP::Object | |
| virtual void | clear_caches () |
| CheckLevel | get_check_level () const |
| LogLevel | get_log_level () const |
| virtual VersionInfo | get_version_info () const |
| Get information about the module and version of the object. More... | |
| 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) |
| virtual std::string | get_type_name () const |
Protected Member Functions | |
| virtual Restraints | do_create_current_decomposition (Model *m, const ParticleIndexTriplet &vt) const |
| Override this to return your own decomposition. More... | |
| Protected Member Functions inherited from IMP::ParticleInputs | |
| virtual ModelObjectsTemp | do_get_inputs (Model *m, const ParticleIndexes &pis) const =0 |
| Overload this method to specify the inputs. More... | |
| 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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virtual |
Check the given particle indexes for necessary attributes.
If implemented, this method should return true and should assert that all particles have all attributes needed to evaluate the score (or raise an exception). After successfully calling this method, evaluate_indexes() and similar methods can be called with all_indexes_checked=true, and can opt to skip these checks. It is the caller's responsibility to call check_indexes() again if the set of possible indexes changes, or particles or attributes are removed.
Definition at line 73 of file TripletScore.h.
| Restraints IMP::TripletScore::create_current_decomposition | ( | Model * | m, |
| const ParticleIndexTriplet & | vt | ||
| ) | const |
Decompose this TripletScore into a set of currently positive restraints over vt. The scoring function and derivatives should be equal to the current score. The default implementation returns a single restraint with this score bound to vt, or zero restraints if the score equals zero.
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protectedvirtual |
Override this to return your own decomposition.
Reimplemented in IMP::container::MinimumTripletScore.
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virtual |
Compute the score and the derivative if needed, only if "good".
This functions similarly to evaluate_index(), but may terminate the computation early if the score is higher than max.
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Compute the score and the derivative if needed over a set, only if "good". This functions similarly to evaluate_indexes(), but may terminate the computation early if the total score is higher than max.
Reimplemented in IMP::core::AngleTripletScore, and IMP::container::MinimumTripletScore.
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pure virtual |
Compute the score and the derivative if needed.
| m | the model of vt |
| vt | the index in m of an object of type ParticleTriplet |
| da | a DerivativeAccumulator that weights computed derivatives. If nullptr, derivatives will not be computed. |
Implemented in IMP::core::AngleTripletScore, and IMP::container::MinimumTripletScore.
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virtual |
Compute the score and the derivative if needed over a set.
| m | the model of o |
| o | objects of type ParticleTriplet, specified by index |
| da | a derivative accumulator that weights computed derivatives. If nullptr, derivatives will not be computed. |
| lower_bound | index of first item in o to evaluate |
| upper_bound | index one past last item in o to evaluate |
| all_indexes_checked | if true, all of the passed indexes have already been checked by check_indexes() for needed particle attributes, so a faster implementation (that doesn't check them again) can be used if available. |
Reimplemented in IMP::core::AngleTripletScore, and IMP::container::MinimumTripletScore.
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virtual |
Compute the change in score and the derivative if needed over a set.
The score for each o[indexes[x]] is updated in score[indexes[x]] and the total difference between the old and new score values (over the set) is returned.
Reimplemented in IMP::core::AngleTripletScore, and IMP::container::MinimumTripletScore.
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virtual |
Compute the score and the derivative if needed over a set.
Like regular evaluate_indexes(), but the score for each o[x] is also returned as score[x].
Reimplemented in IMP::core::AngleTripletScore, and IMP::container::MinimumTripletScore.