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IMP Reference Guide  2.15.0
The Integrative Modeling Platform
IMP::core::Direction Class Reference

A decorator for a particle that represents a direction in 3D. More...

#include <IMP/core/direction.h>

+ Inheritance diagram for IMP::core::Direction:

Detailed Description

A decorator for a particle that represents a direction in 3D.

Definition at line 23 of file direction.h.

Public Member Functions

 Direction (::IMP::Model *m,::IMP::ParticleIndex id)
 
 Direction (const IMP::ParticleAdaptor &d)
 
void add_to_direction_derivative (int i, Float v, DerivativeAccumulator &d)
 Add v to the derivative of the ith coordinate of the direction. More...
 
void add_to_direction_derivatives (const algebra::Vector3D &v, DerivativeAccumulator &d)
 Add v to the derivatives of the x,y,z coordinates of the direction. More...
 
algebra::Vector3D get_direction () const
 Get direction. More...
 
Float get_direction_derivative (int i) const
 Get the derivative added to the ith coordinate of the direction. More...
 
algebra::Vector3D get_direction_derivatives () const
 Get the vector of derivatives added to the direction. More...
 
bool get_direction_is_optimized () const
 Get whether direction is optimized. More...
 
void reflect ()
 Flip direction so direction is reversed. More...
 
void set_direction (const algebra::Vector3D &v)
 Set direction. More...
 
void set_direction_is_optimized (bool tf) const
 Set whether direction is optimized. More...
 
void show (std::ostream &out=std::cout) const
 
- Public Member Functions inherited from IMP::Decorator
bool get_is_valid () const
 Returns true if constructed with a non-default constructor. More...
 
Modelget_model () const
 Returns the Model containing the particle. More...
 
Particleget_particle () const
 Returns the particle decorated by this decorator. More...
 
ParticleIndex get_particle_index () const
 Returns the particle index decorated by this decorator. More...
 
 operator Particle * () const
 
 operator ParticleIndex () const
 
Particleoperator-> () const
 

Static Public Member Functions

static void do_setup_particle (Model *m, ParticleIndex pi, const algebra::Vector3D &v)
 
static FloatKey get_direction_key (unsigned int i)
 Get key for direction attribute. More...
 
static bool get_is_setup (const IMP::ParticleAdaptor &p)
 
static bool get_is_setup (Model *m, ParticleIndex pi)
 Check if particle is setup as a direction. More...
 
static Direction setup_particle (Model *m, ParticleIndex pi, algebra::Vector3D v)
 
static Direction setup_particle (IMP::ParticleAdaptor decorator, algebra::Vector3D v)
 

Additional Inherited Members

- Protected Member Functions inherited from IMP::Decorator
 Decorator (Model *m, ParticleIndex pi)
 
 Decorator (ParticleAdaptor p)
 

Member Function Documentation

void IMP::core::Direction::add_to_direction_derivative ( int  i,
Float  v,
DerivativeAccumulator d 
)

Add v to the derivative of the ith coordinate of the direction.

Definition at line 46 of file direction.h.

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void IMP::core::Direction::add_to_direction_derivatives ( const algebra::Vector3D v,
DerivativeAccumulator d 
)

Add v to the derivatives of the x,y,z coordinates of the direction.

algebra::Vector3D IMP::core::Direction::get_direction ( ) const

Get direction.

Float IMP::core::Direction::get_direction_derivative ( int  i) const

Get the derivative added to the ith coordinate of the direction.

Definition at line 38 of file direction.h.

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algebra::Vector3D IMP::core::Direction::get_direction_derivatives ( ) const

Get the vector of derivatives added to the direction.

bool IMP::core::Direction::get_direction_is_optimized ( ) const

Get whether direction is optimized.

static FloatKey IMP::core::Direction::get_direction_key ( unsigned int  i)
static

Get key for direction attribute.

static bool IMP::core::Direction::get_is_setup ( Model m,
ParticleIndex  pi 
)
static

Check if particle is setup as a direction.

void IMP::core::Direction::reflect ( )

Flip direction so direction is reversed.

Definition at line 67 of file direction.h.

void IMP::core::Direction::set_direction ( const algebra::Vector3D v)

Set direction.

void IMP::core::Direction::set_direction_is_optimized ( bool  tf) const

Set whether direction is optimized.

static Direction IMP::core::Direction::setup_particle ( IMP::ParticleAdaptor  decorator,
algebra::Vector3D  v 
)
static
See Also
setup_particle(m, pi, v )

Definition at line 29 of file direction.h.

static Direction IMP::core::Direction::setup_particle ( Model m,
ParticleIndex  pi,
algebra::Vector3D  v 
)
static

Setup the particle so that it can be used with this decorator

Definition at line 29 of file direction.h.


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