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 f7a5c7e was
27fea3f,
checked in by Gervaise Alina <gervyh@…>, 15 years ago
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add a few models 1D
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-
Property mode set to
100644
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File size:
1.5 KB
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1 | from sans.models.BaseComponent import BaseComponent |
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2 | import math |
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3 | |
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4 | class Model1DPlugin(BaseComponent): |
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5 | ## Name of the model |
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6 | |
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7 | def __init__(self , name="Plugin Model" ): |
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8 | """ Initialization """ |
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9 | BaseComponent.__init__(self) |
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10 | self.name = name |
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11 | self.details = {} |
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12 | self.params = {} |
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13 | self.description='' |
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14 | def function(self, x): |
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15 | """ |
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16 | Function to be implemented by the plug-in writer |
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17 | """ |
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18 | return x |
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19 | |
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20 | def run(self, x = 0.0): |
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21 | """ Evaluate the model |
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22 | @param x: input x, or [x, phi] [radian] |
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23 | @return: function value |
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24 | """ |
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25 | if x.__class__.__name__ == 'list': |
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26 | x_val = x[0]*math.cos(x[1]) |
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27 | y_val = x[0]*math.sin(x[1]) |
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28 | return self.function(x_val)*self.function(y_val) |
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29 | elif x.__class__.__name__ == 'tuple': |
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30 | raise ValueError, "Tuples are not allowed as input to BaseComponent models" |
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31 | else: |
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32 | return self.function(x) |
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33 | |
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34 | |
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35 | def runXY(self, x = 0.0): |
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36 | """ Evaluate the model |
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37 | @param x: input x, or [x, y] |
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38 | @return: function value |
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39 | """ |
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40 | if x.__class__.__name__ == 'list': |
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41 | return self.function(x[0])*self.function(x[1]) |
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42 | elif x.__class__.__name__ == 'tuple': |
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43 | raise ValueError, "Tuples are not allowed as input to BaseComponent models" |
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44 | else: |
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45 | return self.function(x) |
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