IMP  2.3.1
The Integrative Modeling Platform
AngleSingletonScore.h
Go to the documentation of this file.
1 /**
2  * \file IMP/atom/AngleSingletonScore.h
3  * \brief A score on the deviation of an angle from ideality.
4  *
5  * Copyright 2007-2014 IMP Inventors. All rights reserved.
6  */
7 
8 #ifndef IMPATOM_ANGLE_SINGLETON_SCORE_H
9 #define IMPATOM_ANGLE_SINGLETON_SCORE_H
10 
11 #include <IMP/atom/atom_config.h>
12 #include "bond_decorators.h"
13 #include <IMP/SingletonScore.h>
14 #include <IMP/singleton_macros.h>
15 #include <IMP/UnaryFunction.h>
16 #include <IMP/base/Pointer.h>
17 
18 IMPATOM_BEGIN_NAMESPACE
19 
20 //! Score the angle based on a UnaryFunction,
21 /** This scores the angle using information stored in its Angle decorator.
22  The score is based on the difference between the stored ideal
23  angle and the actual angle and scaled by the stiffness. That is
24  stiffness * (angle-ideal_value). The difference is in radians
25  between -pi and +pi; it is the shortest distance from one angle to the
26  other.
27 
28  \see CHARMMParameters::create_angles(), Angle.
29  */
30 class IMPATOMEXPORT AngleSingletonScore : public SingletonScore {
32 
33  public:
34  //! Use f to penalize deviations in angle
42  ;
43 };
44 
46 
47 IMPATOM_END_NAMESPACE
48 
49 #endif /* IMPATOM_ANGLE_SINGLETON_SCORE_H */
Class for adding derivatives from restraints to the model.
Score the angle based on a UnaryFunction,.
A smart pointer to a ref-counted Object that is a class member.
Definition: Pointer.h:147
#define IMP_OBJECT_METHODS(Name)
Define the basic things needed by any Object.
Definition: object_macros.h:25
Import IMP/kernel/UnaryFunction.h in the namespace.
Import IMP/kernel/singleton_macros.h in the namespace.
Abstract single variable functor class for score functions.
Contains decorators for a bond.
virtual double evaluate_index(kernel::Model *m, kernel::ParticleIndex vt, DerivativeAccumulator *da) const
Compute the score and the derivative if needed.
virtual ModelObjectsTemp do_get_inputs(kernel::Model *m, const ParticleIndexes &pis) const
Import IMP/kernel/SingletonScore.h in the namespace.
#define IMP_OBJECTS(Name, PluralName)
Define the types for storing sets of objects.
Definition: object_macros.h:52
A nullptr-initialized pointer to an IMP Object.
Abstract class for scoring object(s) of type Particle.
#define IMP_OVERRIDE
Cause a compile error if this method does not override a parent method.
#define IMP_SINGLETON_SCORE_METHODS(Name)
Class for storing model, its restraints, constraints, and particles.
Definition: kernel/Model.h:73