ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload
Last change
on this file since 48153283 was
79492222,
checked in by krzywon, 10 years ago
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Changed the file and folder names to remove all SANS references.
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-
Property mode set to
100644
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File size:
1.5 KB
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1 | #!/usr/bin/env python |
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2 | """ Provide sin(x) function as a BaseComponent model |
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3 | """ |
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4 | |
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5 | from sas.models.BaseComponent import BaseComponent |
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6 | import math |
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7 | |
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8 | class NullModel(BaseComponent): |
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9 | """ Class that evaluates a sin(x) model. |
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10 | """ |
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11 | |
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12 | def __init__(self): |
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13 | """ Initialization """ |
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14 | |
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15 | # Initialize BaseComponent first, then sphere |
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16 | BaseComponent.__init__(self) |
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17 | |
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18 | ## Name of the model |
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19 | self.name = "Error!" |
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20 | self.description="""Error model |
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21 | F(x)= 0 |
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22 | """ |
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23 | |
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24 | def clone(self): |
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25 | """ Return a identical copy of self """ |
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26 | return self._clone(NullModel()) |
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27 | |
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28 | def run(self, x = 0.0): |
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29 | """ Evaluate the model |
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30 | @param x: input x |
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31 | @return: 1 |
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32 | """ |
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33 | if x.__class__.__name__ == 'list': |
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34 | return 0 |
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35 | elif x.__class__.__name__ == 'tuple': |
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36 | raise ValueError, "Tuples are not allowed as input to BaseComponent models" |
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37 | else: |
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38 | return 0 |
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39 | |
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40 | def runXY(self, x = 0.0): |
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41 | """ Evaluate the model |
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42 | @param x: input x, or [x, y] [radian] |
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43 | @return: sin(x) or sin(x)*sin(y) |
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44 | """ |
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45 | if x.__class__.__name__ == 'list': |
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46 | return 0 |
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47 | elif x.__class__.__name__ == 'tuple': |
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48 | raise ValueError, "Tuples are not allowed as input to BaseComponent models" |
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49 | else: |
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50 | return 0 |
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51 | |
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52 | # End of file |
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