#!/usr/bin/python3 import numpy as np import matplotlib.pyplot as plt from matplotlib import rc #rc('font',**{'family':'serif','serif':['Computer Modern']}) #rc('text', usetex=True) from scipy.special import ellipe,ellipk from boris import * m = m_el q = e i = 5 # tok v ovoju a = 0.5 # ovoj v0 = np.array([0.0,-0.2,0.1]) x0 = np.array([.1, 0.,0.]) E = lambda x: np.array([0.,0.,0.]) B = lambda x: B_bottle(x, a, a/2, i) dt = 1e-2 tdur = 10 #print(tdur/dt) X,V = boris(x0, v0, E, B, dt, tdur, q, m) plot3(X)