forked from lijiext/lammps
33 lines
944 B
Python
Executable File
33 lines
944 B
Python
Executable File
#!/usr/bin/env python
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# Script: log2txt.py
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# Purpose: extract thermo info from LAMMPS log file
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# create a text file of numbers in columns, suitable for plotting
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# Syntax: log2txt.py log.lammps data.txt X Y ...
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# log.lammps = LAMMPS log file
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# data.txt = text file to create
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# X Y ... = columns to include (optional), X,Y are thermo keywords
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# if no columns listed, all columns are included
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# Author: Steve Plimpton (Sandia), sjplimp at sandia.gov
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import sys,os
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path = os.environ["LAMMPS_PYTHON_TOOLS"]
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sys.path.append(path)
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from log import log
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if len(sys.argv) < 3:
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raise StandardError, "Syntax: log2txt.py log.lammps data.txt X Y ..."
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logfile = sys.argv[1]
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datafile = sys.argv[2]
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columns = sys.argv[3:]
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lg = log(logfile)
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if columns == []:
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lg.write(datafile)
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else:
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str = "lg.write(datafile,"
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for word in columns: str += '"' + word + '",'
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str = str[:-1] + ')'
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eval(str)
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