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 fca6936 was
fca6936,
checked in by Mathieu Doucet <doucetm@…>, 16 years ago
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First cut at better polydisp and averaging implementation for sans models.
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-
Property mode set to
100644
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File size:
1.1 KB
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Rev | Line | |
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[fca6936] | 1 | import sys, os, math |
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| 2 | from sans.models.CylinderModel import CylinderModel |
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| 3 | from sans.models.DisperseModel import DisperseModel |
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| 4 | |
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| 5 | def old_cyl(q=0.001): |
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| 6 | |
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| 7 | cyl = CylinderModel() |
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| 8 | cyl.setParam('cyl_phi', 0.0) |
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| 9 | cyl.setParam('cyl_theta', 0.0) |
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| 10 | |
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| 11 | disp = DisperseModel(cyl, ['radius'], [5]) |
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| 12 | disp.setParam('n_pts', 100) |
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| 13 | print "" |
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| 14 | print "Old Cyl : ", cyl.run(q) |
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| 15 | print "Old Disp: ", disp.run(q) |
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| 16 | |
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| 17 | |
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| 18 | |
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| 19 | #---------------------------------------------------------------------- |
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| 20 | |
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| 21 | cyl = CylinderModel() |
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| 22 | print cyl.run(0.001) |
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| 23 | print cyl.run([0.001, .7854]) |
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| 24 | print cyl.runXY([0.001,0.001]) |
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| 25 | |
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| 26 | print "" |
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| 27 | print cyl.dispersion['disp_radius'] |
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| 28 | |
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| 29 | cyl.dispersion['disp_radius']['width'] = 9.345 |
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| 30 | |
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| 31 | q=0.001 |
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| 32 | print "\n q=", q |
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| 33 | print "New Cyl : ", cyl.run(q) |
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| 34 | |
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| 35 | cyl.dispersion['disp_radius']['width']=5 |
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| 36 | cyl.dispersion['disp_radius']['npts']=100 |
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| 37 | print "New Disp: ", cyl.run(q) |
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| 38 | |
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| 39 | # Angular averaging |
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| 40 | values_ph = [] |
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| 41 | values_th = [] |
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| 42 | weights = [] |
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| 43 | for i in range(100): |
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| 44 | values_ph.append(2.0*math.pi/99.0*i) |
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| 45 | values_th.append(math.pi/99.0*i) |
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| 46 | weights.append(1.0) |
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| 47 | |
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| 48 | |
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| 49 | |
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| 50 | old_cyl() |
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