IMP
2.0.0
The Integrative Modeling Platform
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A decorator for a particle that has a Lennard-Jones potential well. More...
#include <IMP/atom/LennardJones.h>
Public Member Functions | |
LennardJones (Model *m, ParticleIndex id) | |
LennardJones (::IMP::kernel::Particle *p) | |
Float | get_well_depth () const |
void | set_well_depth (Float well_depth) |
void | show (std::ostream &out=std::cout) const |
Public Member Functions inherited from IMP::core::XYZR | |
XYZR (Model *m, ParticleIndex id) | |
XYZR (::IMP::kernel::Particle *p) | |
void | add_to_radius_derivative (double v, DerivativeAccumulator &d) |
double | get_radius () const |
const algebra::Sphere3D & | get_sphere () const |
Return a sphere object. | |
void | set_radius (double r) const |
void | set_sphere (const algebra::Sphere3D &s) |
Set the attributes from a sphere. | |
void | show (std::ostream &out=std::cout) const |
Public Member Functions inherited from IMP::core::XYZ | |
XYZ (Model *m, ParticleIndex id) | |
XYZ (::IMP::kernel::Particle *p) | |
void | add_to_derivative (int i, Float v, DerivativeAccumulator &d) |
Add something to the derivative of the ith coordinate. | |
void | add_to_derivatives (const algebra::Vector3D &v, DerivativeAccumulator &d) |
Add something to the derivative of the coordinates. | |
Float | get_coordinate (int i) const |
Get the ith coordinate. | |
const algebra::Vector3D & | get_coordinates () const |
Convert it to a vector. More... | |
bool | get_coordinates_are_optimized () const |
Get whether the coordinates are optimized. More... | |
Float | get_derivative (int i) const |
Get the ith coordinate derivative. | |
algebra::Vector3D | get_derivatives () const |
Get the vector of derivatives. More... | |
algebra::Vector3D | get_vector_to (const XYZ &b) const |
Get the vector from this particle to another. | |
Float | get_x () const |
Float | get_y () const |
Float | get_z () const |
void | set_coordinate (unsigned int i, Float v) |
set the ith coordinate | |
void | set_coordinates (const algebra::Vector3D &v) |
set all coordinates from a vector | |
void | set_coordinates_are_optimized (bool tf) const |
Set whether the coordinates are optimized. | |
void | set_x (Float t) |
void | set_y (Float t) |
void | set_z (Float t) |
void | show (std::ostream &out=std::cout) const |
Public Member Functions inherited from IMP::kernel::Decorator | |
ParticleIndex | get_particle_index () const |
Particle * | get_particle () const |
Model * | get_model () const |
Returns the Model containing the particle. | |
Decorator (Particle *p) | |
Decorator () | |
Static Public Member Functions | |
static LennardJones | decorate_particle (::IMP::kernel::Particle *p) |
static FloatKey | get_well_depth_key () |
static bool | particle_is_instance (Particle *p) |
Return true if the particle is an instance of a LennardJones. | |
static LennardJones | setup_particle (Particle *p, Float well_depth=0) |
Static Public Member Functions inherited from IMP::core::XYZR | |
static XYZR | decorate_particle (::IMP::kernel::Particle *p) |
static FloatKey | get_radius_key () |
Get the default radius key. | |
static bool | particle_is_instance (Particle *p) |
Check if the particle has the required attributes. | |
static XYZR | setup_particle (Particle *p) |
static XYZR | setup_particle (Particle *p, Float radius) |
static XYZR | setup_particle (Particle *p, const algebra::Sphere3D s) |
static XYZR | setup_particle (Model *m, ParticleIndex pi, const algebra::Sphere3D s) |
Static Public Member Functions inherited from IMP::core::XYZ | |
static XYZ | decorate_particle (::IMP::kernel::Particle *p) |
static FloatKey | get_coordinate_key (unsigned int i) |
static const FloatKeys & | get_xyz_keys () |
Get a vector containing the keys for x,y,z. More... | |
static bool | particle_is_instance (Particle *p) |
static bool | particle_is_instance (Model *m, ParticleIndex pi) |
static XYZ | setup_particle (Model *m, ParticleIndex pi, const algebra::Vector3D v=algebra::Vector3D(0, 0, 0)) |
static XYZ | setup_particle (Particle *p, const algebra::Vector3D v=algebra::Vector3D(0, 0, 0)) |
Static Public Member Functions inherited from IMP::kernel::Decorator | |
static bool | particle_is_instance (Particle *p) |
Return true if the particle can be cast to the decorator. More... | |
Additional Inherited Members | |
Protected Member Functions inherited from IMP::kernel::Decorator | |
Decorator (Model *m, ParticleIndex pi) | |
Decorator (Particle *p) | |
Related Functions inherited from IMP::core::XYZR | |
XYZRs | create_xyzr_particles (Model *m, unsigned int num, Float radius, Float box_side=10) |
Create a set of particles with random coordinates. More... | |
double | get_distance (XYZR a, XYZR b) |
Compute the distance between a pair of particles. | |
algebra::Sphere3D | get_enclosing_sphere (const XYZs &v) |
Get a sphere enclosing the set of XYZRs. More... | |
void | set_enclosing_radius (XYZR b, const XYZs &v) |
Set the radius of the first to enclose the list. More... | |
void | set_enclosing_sphere (XYZR b, const XYZs &v, double slack=0) |
Set the coordinates and radius of the first to enclose the list. More... | |
Such particles must be XYZR particles (they must have a position and a radius) but need not be true atoms.
The well depth should be a non-negative value.
Definition at line 26 of file LennardJones.h.
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Create a decorator with the passed well depth. The particle is assumed to already have x,y,z,r attributes.
Definition at line 34 of file LennardJones.h.