53 lines
1.9 KiB
Python
53 lines
1.9 KiB
Python
###
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# Copyright 2008-2018 Diamond Light Source Ltd.
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# This file is part of Diffcalc.
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#
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# Diffcalc is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Diffcalc is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Diffcalc. If not, see <http://www.gnu.org/licenses/>.
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###
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from diffcalc.ub.calcstate import UBCalcStateEncoder, UBCalcState
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from diffcalc.util import DiffcalcException, TODEG
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class YouStateEncoder(UBCalcStateEncoder):
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def default(self, obj):
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if isinstance(obj, UBCalcState):
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d = UBCalcStateEncoder.default(self, obj)
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from diffcalc.hkl.you.hkl import constraint_manager
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d['constraints'] = constraint_manager.all
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return d
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return UBCalcStateEncoder.default(self, obj)
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@staticmethod
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def decode_ubcalcstate(state, geometry, diffractometer_axes_names, multiplier):
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# Backwards compatibility code
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try:
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cons_dict = state['constraints']
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from diffcalc.hkl.you.hkl import constraint_manager
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for cons_name, val in cons_dict.iteritems():
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try:
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constraint_manager.constrain(cons_name)
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if val is not None:
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constraint_manager.set_constraint(cons_name, val * TODEG)
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except DiffcalcException:
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print 'WARNING: Ignoring constraint %s' % cons_name
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except KeyError:
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pass
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return UBCalcStateEncoder.decode_ubcalcstate(state, geometry, diffractometer_axes_names, multiplier)
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