37 lines
980 B
Python
37 lines
980 B
Python
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import matplotlib.pyplot as plt
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import numpy as np
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from itertools import cycle
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import argparse
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import pickle
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import yaml
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from matplotlib import rc
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rc('font',**{'family':'sans-serif','sans-serif':['Helvetica']})
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rc('text', usetex=True)
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u = np.linspace(-2,2,100)
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utrue = 1
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venc1 = 0.9*utrue
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venc2 = 0.6*utrue
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fig1, ax1 = plt.subplots(1,1,figsize=(8, 5))
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J1 = 1 - np.cos((utrue-u)/venc1*np.pi)
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J2 = 1 - np.cos((utrue-u)/venc2*np.pi)
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lwidth = 2
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font_size = 28
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ax1.plot(u, J1, color = 'orangered', label = '$venc = 0.9 u_{true}$', linestyle='-',linewidth=lwidth)
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ax1.plot(u, J2, color = 'dodgerblue', label = '$venc = 0.6 u_{true}$', linestyle='-',linewidth=lwidth)
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ax1.axvline(x=1,color = 'black',linewidth = lwidth , label = '$u_{true}$')
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ax1.legend(fontsize=20, loc= 'upper right')
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ax1.tick_params(axis='both', which='major', labelsize=22)
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ax1.set_yticks([])
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ax1.set_xlabel('$u$',fontsize=font_size)
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plt.show()
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fig1.savefig('functionals.png', dpi=500, bbox_inches='tight')
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