IMP  2.0.1
The Integrative Modeling Platform
IMP::isd::TALOSRestraint Class Reference

phi/psi dihedral restraint between four particles, using data from TALOS. More...

#include <IMP/isd/TALOSRestraint.h>

+ Inheritance diagram for IMP::isd::TALOSRestraint:

Public Member Functions

 TALOSRestraint (Particles p, Floats data, Particle *kappa)
 Create restraint from a list of particles and the data. More...
 
 TALOSRestraint (Particle *p1, Particle *p2, Particle *p3, Particle *p4, Floats data, Particle *kappa)
 Create restraint from 4 particles and the data. More...
 
 TALOSRestraint (Particles p, unsigned N, double R0, double chiexp, Particle *kappa)
 Create restraint from a list of particles and the sufficient statistics. More...
 
 TALOSRestraint (Particle *p1, Particle *p2, Particle *p3, Particle *p4, unsigned N, double R0, double chiexp, Particle *kappa)
 Create restraint from 4 particles and the sufficient statistics. More...
 
virtual void do_show (std::ostream &out) const
 
double get_chiexp () const
 
double get_probability () const
 Call for probability.
 
double get_R0 () const
 
- Public Member Functions inherited from IMP::kernel::Restraint
 Restraint (Model *m, std::string name)
 
void add_score_and_derivatives (ScoreAccumulator sa) const
 
Restraintcreate_current_decomposition () const
 Decompose this restraint into constituent terms for the current conf. More...
 
Restraintcreate_decomposition () const
 Decompose this restraint into constituent terms. More...
 
virtual ScoringFunctioncreate_scoring_function (double weight=1.0, double max=NO_MAX) const
 
ContainersTemp get_input_containers () const
 
ParticlesTemp get_input_particles () const
 
virtual double get_last_score () const
 
double get_score () const
 
bool get_was_good () const
 
void set_weight (Float weight)
 
Float get_weight () const
 
double get_maximum_score () const
 
void set_maximum_score (double s)
 
- Public Member Functions inherited from IMP::kernel::ModelObject
 ModelObject (Model *m, std::string name)
 
ModelObjectsTemp get_inputs () const
 
ModelObjectsTemps get_interactions () const
 
Modelget_model () const
 
ModelObjectsTemp get_outputs () const
 
- Public Member Functions inherited from IMP::base::Object
virtual void clear_caches ()
 
virtual IMP::base::VersionInfo get_version_info () const =0
 Get information about the module and version of the object.
 
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::kernel::Restraint
virtual void do_add_score_and_derivatives (ScoreAccumulator sa) const
 
virtual Restraints do_create_current_decomposition () const
 
virtual Restraints do_create_decomposition () const
 
ModelObjectsTemp do_get_outputs () const
 
virtual void do_update_dependencies ()
 

Detailed Description

The likelihood is

\[ f(\chi_{exp}^1,\cdots,\chi_{exp}^N|\chi(X),\kappa,I) = \frac{1}{2\pi I_0(\kappa)^N} \exp \left(R_0 \kappa \cos (\chi_{exp}-\chi(X)) \right) \]

where the sufficient statistics are \(N\) the number of observations, \(R\) and \(\chi_{exp}\).

See Also
vonMisesSufficient.h for further detail.

Definition at line 32 of file TALOSRestraint.h.

Constructor & Destructor Documentation

IMP::isd::TALOSRestraint::TALOSRestraint ( Particles  p,
Floats  data,
Particle kappa 
)
Parameters
[in]plist of 4 particles that make the dihedral angle.
[in]datalist of observations for that angle.
[in]kappaPointer to the \(\kappa\) concentration particle.
IMP::isd::TALOSRestraint::TALOSRestraint ( Particle p1,
Particle p2,
Particle p3,
Particle p4,
Floats  data,
Particle kappa 
)
Parameters
[in]p1Pointer to first particle in dihedral restraint.
[in]p2Pointer to second particle in dihedral restraint.
[in]p3Pointer to third particle in dihedral restraint.
[in]p4Pointer to fourth particle in dihedral restraint.
[in]datalist of observations for that angle.
[in]kappaPointer to the \(\kappa\) concentration particle.
IMP::isd::TALOSRestraint::TALOSRestraint ( Particles  p,
unsigned  N,
double  R0,
double  chiexp,
Particle kappa 
)
Parameters
[in]plist of 4 particles that make the dihedral angle.
[in]NNumber of observations
[in]R0component on the x axis
[in]chiexpaverage observed angle.
[in]kappaPointer to the \(\kappa\) concentration particle.
IMP::isd::TALOSRestraint::TALOSRestraint ( Particle p1,
Particle p2,
Particle p3,
Particle p4,
unsigned  N,
double  R0,
double  chiexp,
Particle kappa 
)
Parameters
[in]p1Pointer to first particle in dihedral restraint.
[in]p2Pointer to second particle in dihedral restraint.
[in]p3Pointer to third particle in dihedral restraint.
[in]p4Pointer to fourth particle in dihedral restraint.
[in]NNumber of observations
[in]R0component on the x axis
[in]chiexpaverage observed angle.
[in]kappaPointer to the \(\kappa\) concentration particle.

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