Module stimulus
source code
Panel to idealize stimulus signal(s).
Copyright 2008-2013 Research Foundation State University of New York
This file is part of QUB Express.
QUB Express is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
QUB Express 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 General
Public License for more details.
You should have received a copy of the GNU General Public License,
named LICENSE.txt, in the QUB Express program directory. If not, see
<http://www.gnu.org/licenses/>.
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PULSATE_TIME = 50
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PULSATE_CYCLES_PER_SEC = 0.666
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PULSATE_DTHETA = 0.209230070729
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Source_None = {'segs': []}
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Shapers = {'Shaper_ODE': <class 'qubx.stimulus.Shaper_ODE'>, '...
'locals' dictionary when evaluating the Shaping expression
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Shaper_Wizards = {}
Shaping menu: label -> lambda:
show_wizard_or_set_shaping(recv_shaping); recv_shaping=lambda
shaping: whatever
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EXPR_CAPTION = 'Please enter a function to calculate %s.' |
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EXPR_HELP = 'f can be any expression using the series names an... |
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ODE_HELP = 'Enter a system of first-order ordinary differentia... |
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__package__ = 'qubx' |
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e = 2.71828182846
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pi = 3.14159265359
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rdbk = 'Expired.' |
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rdbreak = 'supporting' |
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rdname = 'qubfast.txt' |
Shapers
'locals' dictionary when evaluating the Shaping expression
- Value:
{'Shaper_ODE': <class 'qubx.stimulus.Shaper_ODE'>,
'source': {'segs': []}}
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EXPR_HELP
- Value:
'''f can be any expression using the series names and "x" (time).
For example, f = 1.0 - 2.3 * Voltage
Expressions use Python syntax. Full documentation is available at www
.python.org.
Construct piecewise functions using "and" and "or"
((x<0.0) and (-1e21)) or ((x==0) and -1e20) or log(x)
...
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ODE_HELP
- Value:
'''Enter a system of first-order ordinary differential equations,
separated by \';\' Refer to the input as "signal." Position first.
e.g.:
position\' = velocity; velocity\' = strength * (position - signal)
Undefined words such as "strength" are taken as parameters below.'''
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