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 c93122e was
79492222,
checked in by krzywon, 10 years ago
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Changed the file and folder names to remove all SANS references.
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-
Property mode set to
100644
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File size:
1.8 KB
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1 | #if !defined(multishell_h) |
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2 | #define multishell_h |
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3 | #include "parameters.hh" |
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4 | |
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5 | /** |
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6 | * Structure definition for sphere parameters |
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7 | |
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8 | [PYTHONCLASS] = MultiShellModel |
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9 | [DISP_PARAMS] = core_radius, s_thickness, w_thickness |
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10 | [DESCRIPTION] =<text> MultiShell (Sphere) Model (or Multilamellar Vesicles): Model parameters; |
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11 | scale : scale factor |
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12 | core_radius : Core radius of the multishell |
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13 | s_thickness: shell thickness |
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14 | w_thickness: water thickness |
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15 | core_sld: core scattering length density |
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16 | shell_sld: shell scattering length density |
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17 | n_pairs:number of pairs of water/shell |
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18 | background: incoherent background |
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19 | </text> |
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20 | [FIXED]= core_radius.width; s_thickness.width; w_thickness.width |
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21 | [ORIENTATION_PARAMS]= <text> </text> |
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22 | */ |
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23 | |
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24 | class MultiShellModel{ |
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25 | public: |
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26 | // Model parameters |
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27 | /// Scale factor |
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28 | // [DEFAULT]=scale= 1.0 |
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29 | Parameter scale; |
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30 | |
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31 | /// Core radius of the multishell [A] |
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32 | // [DEFAULT]=core_radius=60.0 [A] |
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33 | Parameter core_radius; |
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34 | |
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35 | /// shell thickness [A] |
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36 | // [DEFAULT]=s_thickness= 10.0 [A] |
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37 | Parameter s_thickness; |
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38 | |
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39 | /// water thickness [A] |
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40 | // [DEFAULT]=w_thickness= 10.0 [A] |
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41 | Parameter w_thickness; |
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42 | |
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43 | /// core scattering length density [1/A^(2)] |
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44 | // [DEFAULT]=core_sld= 6.4e-6 [1/A^(2)] |
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45 | Parameter core_sld; |
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46 | |
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47 | /// shell scattering length density [1/A^(2)] |
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48 | // [DEFAULT]=shell_sld= 4.0e-7 [1/A^(2)] |
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49 | Parameter shell_sld; |
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50 | |
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51 | /// number of pairs of water and shell |
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52 | // [DEFAULT]=n_pairs= 2 |
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53 | Parameter n_pairs; |
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54 | |
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55 | /// Incoherent Background [1/cm] |
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56 | // [DEFAULT]=background=0 [1/cm] |
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57 | Parameter background; |
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58 | |
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59 | //Constructor |
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60 | MultiShellModel(); |
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61 | |
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62 | //Operators to get I(Q) |
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63 | double operator()(double q); |
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64 | double operator()(double qx , double qy); |
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65 | double calculate_ER(); |
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66 | double calculate_VR(); |
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67 | double evaluate_rphi(double q, double phi); |
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68 | }; |
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69 | |
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70 | #endif |
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