costrafo411
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Last change
on this file since 2cdc35b was
2cdc35b,
checked in by Paul Kienzle <pkienzle@…>, 7 years ago
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provide working oriented/unoriented sesans examples
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-
Property mode set to
100644
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File size:
700 bytes
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| 1 | from bumps.names import * |
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| 2 | |
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| 3 | from sasmodels.data import load_data |
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| 4 | from sasmodels.core import load_model |
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| 5 | from sasmodels.bumps_model import Model, Experiment |
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| 6 | |
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| 7 | # Spherical particle data, not ellipsoids |
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| 8 | data = load_data('../../sasview/sasview/test/sesans_data/sphere2micron.ses') |
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| 9 | kernel = load_model("sphere*hardsphere") |
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| 10 | |
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| 11 | model = Model( |
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| 12 | kernel, |
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| 13 | scale=0.08, background=0, |
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| 14 | sld=.291, sld_solvent=7.105, |
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| 15 | radius=10000, radius_pd=0.222296, radius_pd_n=0, |
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| 16 | volfraction=0.2, |
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| 17 | ) |
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| 18 | |
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| 19 | # SET THE FITTING PARAMETERS |
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| 20 | model.radius.range(1000, 100000) |
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| 21 | model.volfraction.range(0, 1) |
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| 22 | model.background.range(0, 1000) |
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| 23 | model.scale.range(0, 10) |
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| 24 | |
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| 25 | M = Experiment(data=data, model=model) |
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| 26 | problem = FitProblem(M) |
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