Penning Trap Simulation
Simulate particle behavior inside a Penning Trap
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PenningTrap.cpp
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1
24#include "PenningTrap.hpp"
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26PenningTrap::PenningTrap(double B_0, double V_0, double d)
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29}
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31void PenningTrap::add_particle(Particle particle)
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36arma::vec PenningTrap::external_E_field(arma::vec r)
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41arma::vec PenningTrap::external_B_field(arma::vec r)
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46arma::vec PenningTrap::force_on_particle(int i, int j)
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51arma::vec PenningTrap::total_force_external(int i)
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56arma::vec PenningTrap::total_force_particles(int i)
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61arma::vec PenningTrap::total_force(int i)
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66void PenningTrap::evolve_RK4(double dt)
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71void PenningTrap::evolve_forward_euler(double dt)
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74}
PenningTrap.hpp
A class for simulating a Penning trap.
Particle
A class that holds attributes of a particle.
Definition: Particle.hpp:19
PenningTrap::total_force_external
arma::vec total_force_external(int i)
Calculate the total external force on a particle.
Definition: PenningTrap.cpp:51
PenningTrap::total_force_particles
arma::vec total_force_particles(int i)
Calculate the total force on a particle from other particles.
Definition: PenningTrap.cpp:56
PenningTrap::external_B_field
arma::vec external_B_field(arma::vec r)
Calculate B at point r.
Definition: PenningTrap.cpp:41
PenningTrap::force_on_particle
arma::vec force_on_particle(int i, int j)
Calculate the force between 2 particles.
Definition: PenningTrap.cpp:46
PenningTrap::evolve_forward_euler
void evolve_forward_euler(double dt)
Go forward one timestep using the forward Euler method.
Definition: PenningTrap.cpp:71
PenningTrap::add_particle
void add_particle(Particle particle)
Add a particle to the system.
Definition: PenningTrap.cpp:31
PenningTrap::PenningTrap
PenningTrap(double B_0=T, double V_0=25.*V/1000., double d=500.)
Set B_0, V_0 and d.
Definition: PenningTrap.cpp:26
PenningTrap::total_force
arma::vec total_force(int i)
calculate the total force on a particle.
Definition: PenningTrap.cpp:61
PenningTrap::external_E_field
arma::vec external_E_field(arma::vec r)
Calculate E at point r.
Definition: PenningTrap.cpp:36
PenningTrap::evolve_RK4
void evolve_RK4(double dt)
Go forward one timestep using the RK4 method.
Definition: PenningTrap.cpp:66