46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
###
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# Copyright 2008-2011 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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try:
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from gda.device.scannable import ScannableMotionBase
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except ImportError:
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from diffcalc.gdasupport.minigda.scannable import \
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ScannableBase as ScannableMotionBase
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class DiffractionCalculatorParameter(ScannableMotionBase):
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def __init__(self, name, parameterName, parameter_manager):
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self.parameter_manager = parameter_manager
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self.parameterName = parameterName
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self.setName(name)
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self.setInputNames([parameterName])
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self.setOutputFormat(['%5.5f'])
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self.setLevel(3)
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def asynchronousMoveTo(self, value):
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self.parameter_manager.set_constraint(self.parameterName, value)
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def getPosition(self):
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return self.parameter_manager.get_constraint(self.parameterName)
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def isBusy(self):
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return False
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