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IMP Reference Guide  2.17.0
The Integrative Modeling Platform
IMP::score_functor::DistancePairScoreWithCache< DistanceScoreT > Class Template Reference

Create efficient distance-based pair scores, with cache. More...

#include <IMP/score_functor/DistancePairScoreWithCache.h>

+ Inheritance diagram for IMP::score_functor::DistancePairScoreWithCache< DistanceScoreT >:

Detailed Description

template<class DistanceScoreT>
class IMP::score_functor::DistancePairScoreWithCache< DistanceScoreT >

Create efficient distance-based pair scores, with cache.

This class allows one to create efficient distance-based pair scores in C++ by simply writing a functor (ScoreWithCache) that does the scoring. This is like DistancePairScore but it allows the functor to do once-per-model-evaluation cache updates.

See Also
ScoreWithCache, DistancePairScore

Definition at line 26 of file DistancePairScoreWithCache.h.

Public Types

typedef DistanceScoreT DistanceScore
 
- Public Types inherited from IMP::PairScore
typedef ParticlePair Argument
 
typedef ParticleIndexPair IndexArgument
 
typedef PairModifier Modifier
 
typedef const ParticlePairPassArgument
 
typedef const ParticleIndexPairPassIndexArgument
 

Public Member Functions

 DistancePairScoreWithCache (const DistanceScore &t0, std::string name="FunctorDistancePairScoreWithCache %1%")
 
virtual ModelObjectsTemp do_get_inputs (Model *m, const ParticleIndexes &pis) const override
 Overload this method to specify the inputs. More...
 
virtual double evaluate_index (Model *m, const ParticleIndexPair &pip, DerivativeAccumulator *da) const override
 Compute the score and the derivative if needed. More...
 
virtual double evaluate_indexes (Model *m, const ParticleIndexPairs &p, DerivativeAccumulator *da, unsigned int lower_bound, unsigned int upper_bound) const override
 Compute the score and the derivative if needed over a set. More...
 
virtual double evaluate_indexes_delta (Model *m, const ParticleIndexPairs &p, DerivativeAccumulator *da, const std::vector< unsigned > &indexes, std::vector< double > &score) const override
 Compute the change in score and the derivative if needed over a set. More...
 
virtual double evaluate_indexes_scores (Model *m, const ParticleIndexPairs &p, DerivativeAccumulator *da, unsigned int lower_bound, unsigned int upper_bound, std::vector< double > &score) const override
 Compute the score and the derivative if needed over a set. More...
 
DistanceScoreT & get_score_functor ()
 
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...
 
- Public Member Functions inherited from IMP::PairScore
 PairScore (std::string name="PairScore %1%")
 
Restraints create_current_decomposition (Model *m, const ParticleIndexPair &vt) const
 
virtual double evaluate_if_good_index (Model *m, const ParticleIndexPair &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 ParticleIndexPairs &o, DerivativeAccumulator *da, double max, unsigned int lower_bound, unsigned int upper_bound) const
 
- 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
 
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::PairScore
virtual Restraints do_create_current_decomposition (Model *m, const ParticleIndexPair &vt) const
 Override this to return your own decomposition. More...
 
- Protected Member Functions inherited from IMP::Object
 Object (std::string name)
 Construct an object with the given name. More...
 
virtual void do_destroy ()
 

Member Function Documentation

template<class DistanceScoreT>
virtual ModelObjectsTemp IMP::score_functor::DistancePairScoreWithCache< DistanceScoreT >::do_get_inputs ( Model m,
const ParticleIndexes pis 
) const
overridevirtual

Overload this method to specify the inputs.

Implements IMP::ParticleInputs.

template<class DistanceScoreT>
virtual double IMP::score_functor::DistancePairScoreWithCache< DistanceScoreT >::evaluate_index ( Model m,
const ParticleIndexPair vt,
DerivativeAccumulator da 
) const
overridevirtual

Compute the score and the derivative if needed.

Parameters
mthe model of vt
vtthe index in m of an object of type ParticlePair
daa DerivativeAccumulator that weights computed derivatives. If nullptr, derivatives will not be computed.

Implements IMP::PairScore.

template<class DistanceScoreT>
virtual double IMP::score_functor::DistancePairScoreWithCache< DistanceScoreT >::evaluate_indexes ( Model m,
const ParticleIndexPairs o,
DerivativeAccumulator da,
unsigned int  lower_bound,
unsigned int  upper_bound 
) const
overridevirtual

Compute the score and the derivative if needed over a set.

Parameters
mthe model of o
oobjects of type ParticlePair, specified by index
daa derivative accumulator that weights computed derivatives. If nullptr, derivatives will not be computed.
lower_boundindex of first item in o to evaluate
upper_boundindex one past last item in o to evaluate
Note
Implementations for these are provided by the IMP_PAIR_SCORE() macro.

Reimplemented from IMP::PairScore.

template<class DistanceScoreT>
virtual double IMP::score_functor::DistancePairScoreWithCache< DistanceScoreT >::evaluate_indexes_delta ( Model m,
const ParticleIndexPairs o,
DerivativeAccumulator da,
const std::vector< unsigned > &  indexes,
std::vector< double > &  score 
) const
overridevirtual

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 from IMP::PairScore.

template<class DistanceScoreT>
virtual double IMP::score_functor::DistancePairScoreWithCache< DistanceScoreT >::evaluate_indexes_scores ( Model m,
const ParticleIndexPairs o,
DerivativeAccumulator da,
unsigned int  lower_bound,
unsigned int  upper_bound,
std::vector< double > &  score 
) const
overridevirtual

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 from IMP::PairScore.

template<class DistanceScoreT>
DistanceScoreT& IMP::score_functor::DistancePairScoreWithCache< DistanceScoreT >::get_score_functor ( )

return a reference to the functor that is applied on a pair of particles in order to compute their distances

Definition at line 52 of file DistancePairScoreWithCache.h.

template<class DistanceScoreT>
virtual ::IMP::VersionInfo IMP::score_functor::DistancePairScoreWithCache< DistanceScoreT >::get_version_info ( ) const
overridevirtual

Get information about the module and version of the object.

Reimplemented from IMP::Object.

Definition at line 70 of file DistancePairScoreWithCache.h.


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