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IMP::atom::CHARMMStereochemistryRestraint Class Reference

Detailed Description

Enforce CHARMM stereochemistry on the given Hierarchy.

It is assumed that the Hierarchy has already had CHARMM atom types assigned and conforms with the CHARMM topology information (for example, by calling CHARMMTopology::setup_hierarchy() first).

Note:
This is a convenient high-level wrapper; the bonds, angles, dihedrals and impropers can also be created manually and evaluated using standard IMP building blocks - for example, angles can be created using CHARMMParameters::create_angles() and then evaluated using an AngleSingletonScore in combination with a container::SingletonsRestraint.

Examples: charmm forcefield

+ Inheritance diagram for IMP::atom::CHARMMStereochemistryRestraint:

List of all members.

Public Member Functions

 CHARMMStereochemistryRestraint (Hierarchy h, CHARMMTopology *topology)
StereochemistryPairFilterget_pair_filter ()
 Get a PairFilter that excludes all stereochemical pairs.
- Public Member Functions inherited from IMP::Restraint
 Restraint (Model *m, std::string name)
Restraintcreate_current_decomposition () const
 Decompose this restraint into constituent terms for the current conf.
Restraintcreate_decomposition () const
 Decompose this restraint into constituent terms.
double evaluate (bool calc_derivs) const
 Return the score for this restraint for the current state of the model.
double evaluate_if_below (bool calc_derivatives, double max) const
 See Model::evaluate_with_maximum()
double evaluate_if_good (bool calc_derivatives) const
 See Model::evaluate_if_good()
double get_last_score () const
bool get_was_good () const
virtual double unprotected_evaluate (DerivativeAccumulator *) const =0
virtual double unprotected_evaluate_if_good (DerivativeAccumulator *da, double max) const
virtual double unprotected_evaluate_if_below (DerivativeAccumulator *da, double max) const
virtual ContainersTemp get_input_containers () const =0
virtual ParticlesTemp get_input_particles () const =0
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::ModelObject
 ModelObject (Model *m, std::string name)
ModelObjectsTemp get_inputs () const
Modelget_model () const
ModelObjectsTemp get_outputs () const
- Public Member Functions inherited from IMP::base::Object
std::size_t __hash__ () const
virtual std::string get_type_name () const =0
 Return a string identifying the type of the object.
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.
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)

Static Public Member Functions

static
CHARMMStereochemistryRestraint
get_from (IMP::base::Object *o)

Additional Inherited Members

- Protected Member Functions inherited from IMP::Restraint
virtual Restraints do_create_current_decomposition () const
virtual Restraints do_create_decomposition () const
- Protected Member Functions inherited from IMP::ModelObject
virtual ModelObjectsTemp do_get_inputs () const =0
virtual ModelObjectsTemp do_get_outputs () const =0
virtual void do_update_dependencies (const DependencyGraph &, const DependencyGraphVertexIndex &)
void update_dependencies (const DependencyGraph &dg, const DependencyGraphVertexIndex &index)
- Protected Member Functions inherited from IMP::base::Object
 Object (std::string name)

Member Function Documentation

StereochemistryPairFilter* IMP::atom::CHARMMStereochemistryRestraint::get_pair_filter ( )

Get a PairFilter that excludes all stereochemical pairs.

Returns:
a StereochemistryPairFilter that excludes all 1-2 (bond), 1-3 (angle) and 1-4 (dihedral) pairs.

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

Generated on Tue May 22 2012 23:33:26 for IMP by doxygen 1.8.1