37 lines
673 B
Python
Executable File
37 lines
673 B
Python
Executable File
#! /usr/bin/env python
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"""
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Plot fixed momentum DSF.
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Usage: python plot_dsf_k_fixed.py [omega file] [dsf file]
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"""
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import matplotlib.pyplot as plt
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import numpy as np
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import sys
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omegafile = str(sys.argv[1])
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dsffile = str(sys.argv[2])
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omega = np.loadtxt(omegafile)
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dsf = np.loadtxt(dsffile)
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plt.plot(omega, dsf)
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plt.xlabel('$\omega$')
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plt.ylabel('$S (k, \omega)$')
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elements = dsffile.split('_')
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c_int = elements[4]
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L = elements[6]
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N = elements[8]
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iK = elements[13]
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width = elements[23].partition('.')[0]
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rho = int(N)/int(L)
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kokF = int(iK)*0.5/int(L)
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plt.title(f'c={c_int}, rho={rho} (N={N}), k={kokF}k_F, w={width}')
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plt.savefig(dsffile.replace('.', '_') + '.png')
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