ParticlePosition Struct Reference

Positional information on a particle. More...

#include <Particle.hpp>

Collaboration diagram for ParticlePosition:

Public Member Functions
Utils::Vector3d	calc_director () const
	unit director calculated from the quaternion
template<class Archive >
void	serialize (Archive &ar, long int)

Public Attributes
Utils::Vector3d	p = {0., 0., 0.}
	periodically folded position.
Utils::Vector3i	i = {0, 0, 0}
	index of the simulation box image where the particle really sits.
Utils::Quaternion< double >	quat = Utils::Quaternion<double>::identity()
	quaternion to define particle orientation
Utils::Vector3d	p_last_timestep = {0., 0., 0.}
	particle position at the previous time step (RATTLE algorithm)

Detailed Description

Positional information on a particle.

Information that is communicated to calculate interactions with ghost particles.

Definition at line 255 of file Particle.hpp.

Member Function Documentation

calc_director()

Utils::Vector3d ParticlePosition::calc_director ( ) const

inline

unit director calculated from the quaternion

Definition at line 265 of file Particle.hpp.

References Utils::convert_quaternion_to_director(), and quat.

Referenced by Particle::calc_director().

serialize()

template<class Archive >

void ParticlePosition::serialize ( Archive &  ar, long int    )

inline

Definition at line 275 of file Particle.hpp.

References i, p, p_last_timestep, and quat.

Member Data Documentation

i

Utils::Vector3i ParticlePosition::i = {0, 0, 0}

index of the simulation box image where the particle really sits.

Definition at line 259 of file Particle.hpp.

Referenced by Particle::image_box(), Particle::image_box(), and serialize().

p

Utils::Vector3d ParticlePosition::p = {0., 0., 0.}

periodically folded position.

Definition at line 257 of file Particle.hpp.

Referenced by Particle::pos(), Particle::pos(), and serialize().

p_last_timestep

Utils::Vector3d ParticlePosition::p_last_timestep = {0., 0., 0.}

particle position at the previous time step (RATTLE algorithm)

Definition at line 272 of file Particle.hpp.

Referenced by Particle::pos_last_time_step(), Particle::pos_last_time_step(), and serialize().

quat

Utils::Quaternion<double> ParticlePosition::quat = Utils::Quaternion<double>::identity()

quaternion to define particle orientation

Definition at line 263 of file Particle.hpp.

Referenced by calc_director(), Particle::quat(), Particle::quat(), and serialize().

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

• Particle.hpp