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Diffstat (limited to 'src/sardana/macroserver/macros/examples/specific_experiments.py')
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1 files changed, 0 insertions, 113 deletions
diff --git a/src/sardana/macroserver/macros/examples/specific_experiments.py b/src/sardana/macroserver/macros/examples/specific_experiments.py deleted file mode 100644 index 5650376b..00000000 --- a/src/sardana/macroserver/macros/examples/specific_experiments.py +++ /dev/null @@ -1,113 +0,0 @@ -############################################################################## -## -## This file is part of Sardana -## -## http://www.sardana-controls.org/ -## -## Copyright 2011 CELLS / ALBA Synchrotron, Bellaterra, Spain -## -## Sardana is free software: you can redistribute it and/or modify -## it under the terms of the GNU Lesser General Public License as published by -## the Free Software Foundation, either version 3 of the License, or -## (at your option) any later version. -## -## Sardana is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU Lesser General Public License for more details. -## -## You should have received a copy of the GNU Lesser General Public License -## along with Sardana. If not, see <http://www.gnu.org/licenses/>. -## -############################################################################## - -"""Library of specific macros for performing specific experimental techniques - -""" - -__all__ = ["xas_acq"] - -__docformat__ = 'restructuredtext' - -import numpy - -from sardana.macroserver.macro import * -from sardana.macroserver.scan import * - -class xas_acq(Macro, Hookable): - """ - .. warning:: This macro is still under development. It may change. - - Perform an X-ray absorption scan experiment. Data is stored in a NXxas-compliant file. - """ - hints = { 'FileRecorder':'NXxas_FileRecorder', 'scan' : 'xas_acq', 'allowsHooks':('pre-move', 'post-move', 'pre-acq', 'post-acq', 'post-step') } - #env = ('MonochromatorEnergy', )#'AbsorbedBeam', 'IncomingBeam', 'Monitor') #this hints that the macro requires the ActiveMntGrp environment variable to be set - - param_def = [ - ['start', Type.Float, None, 'start energy in keV'], - ['final', Type.Float, None, 'final energy in keV'], - ['nr_interv', Type.Integer, None, 'Number of energy intervals'], - ['integ_time', Type.Float, None, 'Integration time in s'] - ] - - def prepare(self, start, final, nr_interv, integ_time, **opts): - #parse the user parameters - self.starts = numpy.array([start], dtype='d') - self.finals = numpy.array([final], dtype='d') - self.integ_time = integ_time - - self.nr_points = nr_interv+1 - self.interv_sizes = ( self.finals - self.starts) / nr_interv - self.name='xas_acq' - env = opts.get('env',{}) #the "env" dictionary may be passed as an option - env['integ_time'] = integ_time - - #print "!!!!!", type(self.getInstrument('/instrument/monochromator')), self.getEnv('MonochromatorEnergy', macro_name=self.name) - #ElementWithInterface('Instrument','monochromator') - for n,e in self.getElementsWithInterface('Instrument').iteritems(): - inst=e.getObj() - print n, e.name, inst.getFullName(), type(e), type(inst), type(inst.getPoolObj())#,inst.getElements() - - #maybe I should use the instrument interface to obtain the right counters - - env['monochromator'] = monochromator = self.getEnv('MonochromatorEnergy', macro_name=self.name) - energymotor = self.getMoveable(monochromator) - xasMntGrp = self.getMeasurementGroup(self.getEnv('xasMntGrp', macro_name=self.name)) - - xasMntGrp=xasMntGrp.getObj() - monitor,incbeam,absbeam = xasMntGrp.getChannelNames()[:3] - env['monitor'] = monitor - env['absbeam'] = absbeam - env['incbeam'] = incbeam - -# print "!!!!!!!!",xasMntGrp.getObj().getElements() - - -# absbeam = self.getExpChannel(self.getEnv('AbsorbedBeam')) #this should be get measurement group (e.g., second channel?) -# incbeam = self.getExpChannel(self.getEnv('IncomingBeam')) #this should be get measurement group (e.g., first channel?) -# monitor = self.getExpChannel(self.getEnv('Monitor')) #this should be get from the monitor of the measurement group - - - #create an instance of GScan (in this case, of its child, SScan - self._gScan=SScan(self, generator=self._generator, moveables=[energymotor], env=env) - - def _generator(self): - step = {} - step["integ_time"] = self.integ_time - step["post-acq-hooks"] = self.getHooks('post-acq') + self.getHooks('_NOHINT_') - step["post-step-hooks"] = self.getHooks('post-step') - step["check_func"] = [] - for point_no in xrange(self.nr_points): - step["positions"] = self.starts + point_no * self.interv_sizes - step["point_id"] = point_no - yield step - - def run(self,*args): - for step in self._gScan.step_scan(): #just go through the steps - yield step - - @property - def data(self): - return self._gScan.data #the GScan provides scan data - -
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