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 ace0e33 was
7ee79cb,
checked in by Jae Cho <jhjcho@…>, 13 years ago
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now dy option working with simul fit too
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-
Property mode set to
100644
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File size:
691 bytes
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Line | |
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1 | """ |
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2 | Module contains functions frequently used in this package |
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3 | """ |
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4 | import numpy |
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5 | |
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6 | def get_weight(data, is2d, flag=None): |
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7 | """ |
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8 | Received flag and compute error on data. |
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9 | :param flag: flag to transform error of data. |
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10 | :param is2d: flag to distinguish 1D to 2D Data |
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11 | """ |
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12 | weight = None |
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13 | if is2d: |
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14 | dy_data = data.err_data |
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15 | data = data.data |
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16 | else: |
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17 | dy_data = data.dy |
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18 | data = data.y |
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19 | if flag == 0: |
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20 | weight = numpy.ones_like(data) |
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21 | elif flag == 1: |
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22 | weight = dy_data |
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23 | elif flag == 2: |
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24 | weight = numpy.sqrt(numpy.abs(data)) |
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25 | elif flag == 3: |
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26 | weight = numpy.abs(data) |
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27 | return weight |
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