IMP logo
IMP Reference Guide  develop.63b38c487d,2024/12/21
The Integrative Modeling Platform
IMP::example Namespace Reference

Example module. More...

Detailed Description

Example module.

This module contains simple classes that span many parts of IMP functionality, so it can be used to see how to write a new class, export it to Python, document it, and provide tests and examples.

The overview section of the module page can contain any MarkDown or doxygen markup as well as references to IMP classes such as IMP::Model.

imp_example_app

This is an example application (command line tool).

Info

Author(s): Daniel Russel

Maintainer: benmwebb

License: LGPL This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

Publications:

Classes

class  ExampleComplexRestraint
 Restrain the diameter of a set of points. More...
 
class  ExampleConstraint
 A trivial constraint that just increments a counter. More...
 
class  ExampleDecorator
 A simple decorator which adds a name to a particle. More...
 
class  ExampleObject
 An example simple object which is reference counted. More...
 
class  ExamplePairScore
 Apply a harmonic to the distance between two particles. More...
 
class  ExampleRestraint
 Restrain a particle to be in the x,y plane. More...
 
class  ExampleSingletonModifier
 An example singleton modifier. More...
 
class  ExampleSubsetFilterTable
 
class  ExampleTemplateClassD
 A line segment templated on the dimension. More...
 
class  ExampleUnaryFunction
 A simple unary function. More...
 
class  PythonExampleConstraint
 An example Constraint written in Python. More...
 
class  PythonExamplePairScore
 An example PairScore written in Python. More...
 
class  PythonExampleRestraint
 An example restraint written in Python. More...
 
class  PythonExampleSingletonModifier
 An example SingletonModifier written in Python. More...
 
class  PythonExampleUnaryFunction
 An example UnaryFunction written in Python. More...
 

Typedefs

typedef IMP::Vector
< ExampleDecorator
ExampleDecorators
 
typedef Vector< Pointer
< ExampleObject > > 
ExampleObjects
 
typedef Vector< WeakPointer
< ExampleObject > > 
ExampleObjectsTemp
 
typedef IMP::Vector
< IMP::Pointer
< ExamplePairScore > > 
ExamplePairScores
 
typedef IMP::Vector
< IMP::WeakPointer
< ExamplePairScore > > 
ExamplePairScoresTemp
 
typedef ExampleTemplateClassD< 3 > ExampleTemplateClass3D
 
typedef Vector
< ExampleTemplateClassD< 3 > > 
ExampleTemplateClass3Ds
 

Functions

Restraintcreate_chain_restraint (Model *m, const ParticleIndexes &ps, double length_factor, double k, std::string name)
 
Restraintcreate_excluded_volume (Model *m, const ParticleIndexes &ps, double k, std::string name)
 
unsigned int get_number_of_incidences (const ParticlesTemp &psa, const ParticlesTemp &psb, double point_distance)
 
template<class ParticlesList , class BoundingVolume >
void randomize_particles (const ParticlesList &ps, const BoundingVolume &bv)
 
template<class RigidBody , class BoundingVolume >
void randomize_rigid_body (RigidBody rbi, const BoundingVolume &bv)
 

Standard module functions

All IMP modules have a set of standard functions to help get information about the module and about files associated with the module.

std::string get_module_version ()
 Return the version of this module, as a string. More...
 
std::string get_module_name ()
 
std::string get_data_path (std::string file_name)
 Return the full path to one of this module's data files. More...
 
std::string get_example_path (std::string file_name)
 Return the full path to one of this module's example files. More...
 

Typedef Documentation

A vector of reference-counting object pointers.

Definition at line 50 of file ExamplePairScore.h.

A vector of weak (non reference-counting) pointers to specified objects.

See Also
ExamplePairScore

Definition at line 50 of file ExamplePairScore.h.

Function Documentation

Restraint* IMP::example::create_chain_restraint ( Model *  m,
const ParticleIndexes &  ps,
double  length_factor,
double  k,
std::string  name 
)

Restrain the passed particles to be connected in a chain. The distance between consecutive particles is length_factor*the sum of the radii.

Note, this assumes that all such chains will be disjoint and so you can use the container::ExclusiveConsecutivePairFilter if you want to filter out all pairs of particles connected by such chain restraints.

The restraint is not added to the model.

Definition at line 31 of file creating_restraints.h.

+ Here is the call graph for this function:

Restraint* IMP::example::create_excluded_volume ( Model *  m,
const ParticleIndexes &  ps,
double  k,
std::string  name 
)

Create an excluded-volume style ClosePairContainer based score.

Definition at line 50 of file creating_restraints.h.

+ Here is the call graph for this function:

std::string IMP::example::get_data_path ( std::string  file_name)

Return the full path to one of this module's data files.

To read the data file "data_library" that was placed in the data directory of this module, do something like

std::ifstream in(IMP::example::get_data_path("data_library"));

This will ensure that the code works both when IMP is installed or if used via the setup_environment.sh script.

Note
Each module has its own data directory, so be sure to use this function from the correct module.
std::string IMP::example::get_example_path ( std::string  file_name)

Return the full path to one of this module's example files.

To read the example file "example_protein.pdb" that was placed in the examples directory of this module, do something like

std::ifstream in(IMP::example::get_example_path("example_protein.pdb"));

This will ensure that the code works both when IMP is installed or if used via the setup_environment.sh script.

Note
Each module has its own example directory, so be sure to use this function from the correct module.
std::string IMP::example::get_module_version ( )

Return the version of this module, as a string.

Note
This function is only available in Python.

Definition at line 5 of file EMageFit/__init__.py.

unsigned int IMP::example::get_number_of_incidences ( const ParticlesTemp &  psa,
const ParticlesTemp &  psb,
double  point_distance 
)

Return the number of times particles from one set are close to those from another set.

Note
This method uses the distance between the centers of the particles and does not use their radii.

Definition at line 23 of file counting.h.

+ Here is the call graph for this function:

template<class ParticlesList , class BoundingVolume >
void IMP::example::randomize_particles ( const ParticlesList &  ps,
const BoundingVolume &  bv 
)

Randomize the positions of a set of particles within a bounding volume. Rigid bodies have their orientation randomized too.

Definition at line 32 of file randomizing.h.

+ Here is the call graph for this function: