2 # calibcant - tools for thermally calibrating AFM cantilevers
4 # Copyright (C) 2011-2012 W. Trevor King <wking@drexel.edu>
6 # This file is part of calibcant.
8 # calibcant is free software: you can redistribute it and/or modify it under
9 # the terms of the GNU General Public License as published by the Free Software
10 # Foundation, either version 3 of the License, or (at your option) any later
13 # calibcant is distributed in the hope that it will be useful, but WITHOUT ANY
14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
15 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License along with
18 # calibcant. If not, see <http://www.gnu.org/licenses/>.
20 """Load a calibration file and (re)analyze from the raw data.
23 from optparse import OptionParser
25 from matplotlib.pyplot import show
26 from calibcant.analyze import calib_analyze_all
30 usage = '%prog [options] filename'
31 p = OptionParser(usage)
33 p.add_option('-g', '--group', dest='group', default='/',
34 help='HDF5 group containing calibration data (%default).')
35 p.add_option('-d', '--dry-run', dest='dry_run', action='store_true',
36 help="Don't change the original file.")
38 options,args = p.parse_args(args)
41 k,k_s = calib_analyze_all(
42 filename=filename, group=options.group, dry_run=options.dry_run)
43 print "New spring constant:"
44 print "%g +/- %g N/m" % (k, k_s)
47 if __name__ == '__main__':
50 sys.exit(main(sys.argv[1:]))