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Last change
on this file since dcf73a4 was
6319646,
checked in by Jae Cho <jhjcho@…>, 13 years ago
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new includes for scale fix for P*S
|
-
Property mode set to
100644
|
File size:
1.8 KB
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Rev | Line | |
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[503a972] | 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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[6319646] | 66 | double calculate_VR(); |
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[503a972] | 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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