24 lines
511 B
Python
24 lines
511 B
Python
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#!/usr/bin/python3
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import numpy as np
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import matplotlib.pyplot as plt
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from matplotlib import rc
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rc('font',**{'family':'serif','serif':['Computer Modern']})
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rc('text', usetex=True)
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from boris import *
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B = lambda x: np.array([0.,0.,x[0]**2+x[1]**2])
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E = lambda x: np.array([0.,0.,0.])
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x0 = np.array([0.,-1.,0.])
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v0 = np.array([0.,1.,0.])
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B = lambda x: np.array([0.,0.,1.])
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E = lambda x: np.array([0.,-1.,0.])
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E = lambda x: np.array([np.cos(x[0]),0.3,0.])
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X,V = boris(x0,v0,E,B,1e-3, 100)
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plot3(X)
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rplot(X)
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