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D Fournier
58 lines
1.3 KiB
Python
58 lines
1.3 KiB
Python
'''
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Created on Jul 17, 2013
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@author: dominiquef
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'''
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def read_MAG_obs(obs_file):
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"""Read input files for the lp_norm script"""
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from numpy import zeros
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fid = open(obs_file,'r')
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# First line has the declination, inclination and amplitude of B0
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line = fid.readline()
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line = line.split()
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Incl = float(line[0])
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Decl = float(line[1])
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B0 = float(line[2])
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# Second line has the magnetization orientation and a flag
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line = fid.readline()
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line = line.split()
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Minc = float(line[0])
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Mdec = float(line[1])
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FLAG = float(line[2])
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# Third line has the number of rows
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line = fid.readline()
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line = line.split()
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ndat = int(line[0])
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# Pre-allocate space for obsx, obsy, obsz, data, uncert
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obsx = zeros((ndat,1), dtype=float)
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obsy = zeros((ndat,1), dtype=float)
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obsz = zeros((ndat,1), dtype=float)
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data = zeros((ndat,1), dtype=float)
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unct = zeros((ndat,1), dtype=float)
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for ii in range(ndat):
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line = fid.readline()
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line = line.split()
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obsx[ii] = line[0]
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obsy[ii] = line[1]
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obsz[ii] = line[2]
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if len(line)>3:
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data[ii] = line[3]
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if len(line)>4:
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unct[ii] = line[4]
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return Decl, Incl, B0, Mdec, Minc, obsx, obsy, obsz, data, unct |