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 d3bbf84 was
a68efd1,
checked in by Gervaise Alina <gervyh@…>, 15 years ago
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implement clone function for 3 models
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Property mode set to
100644
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File size:
1.5 KB
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Rev | Line | |
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[8f90cfd] | 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 sans.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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[a68efd1] | 26 | return self._clone(NullModel()) |
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[8f90cfd] | 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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