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Last change
on this file since 24d3a40 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:
1.6 KB
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Rev | Line | |
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[503a972] | 1 | #if !defined(fuzzysphere_h) |
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| 2 | #define fuzzysphere_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 FuzzySphere parameters |
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| 7 | */ |
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| 8 | //[PYTHONCLASS] = FuzzySphereModel |
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| 9 | //[DISP_PARAMS] = radius, fuzziness |
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| 10 | //[DESCRIPTION] =<text> |
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| 11 | // scale: scale factor times volume fraction, |
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| 12 | // or just volume fraction for absolute scale data |
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| 13 | // radius: radius of the solid sphere |
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| 14 | // fuzziness = the STD of the height of fuzzy interfacial |
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| 15 | // thickness (ie., so-called interfacial roughness) |
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| 16 | // sldSph: the SLD of the sphere |
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| 17 | // sldSolv: the SLD of the solvent |
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| 18 | // background: incoherent background |
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| 19 | // Note: By definition, this function works only when fuzziness << radius. |
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| 20 | // </text> |
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| 21 | //[FIXED]= radius.width; fuzziness.width |
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| 22 | //[ORIENTATION_PARAMS]= <text> </text> |
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| 23 | |
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| 24 | class FuzzySphereModel{ |
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| 25 | public: |
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| 26 | // Model parameters |
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| 27 | /// Radius of sphere [A] |
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| 28 | // [DEFAULT]=radius=60.0 [A] |
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| 29 | Parameter radius; |
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| 30 | /// Scale factor |
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| 31 | // [DEFAULT]=scale= 0.01 |
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| 32 | Parameter scale; |
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| 33 | |
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| 34 | |
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| 35 | /// surface roughness [A] |
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| 36 | // [DEFAULT]=fuzziness= 10.0 [A] |
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| 37 | Parameter fuzziness; |
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| 38 | |
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| 39 | /// sldSph [1/A^(2)] |
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| 40 | // [DEFAULT]=sldSph= 1.0e-6 [1/A^(2)] |
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| 41 | Parameter sldSph; |
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| 42 | |
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| 43 | /// sldSolv [1/A^(2)] |
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| 44 | // [DEFAULT]=sldSolv= 3.0e-6 [1/A^(2)] |
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| 45 | Parameter sldSolv; |
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| 46 | |
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| 47 | /// Incoherent Background [1/cm] |
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| 48 | // [DEFAULT]=background=0.001 [1/cm] |
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| 49 | Parameter background; |
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| 50 | |
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| 51 | // Constructor |
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| 52 | FuzzySphereModel(); |
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| 53 | |
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| 54 | // Operators to get I(Q) |
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| 55 | double operator()(double q); |
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| 56 | double operator()(double qx, double qy); |
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| 57 | double calculate_ER(); |
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[6319646] | 58 | double calculate_VR(); |
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[503a972] | 59 | double evaluate_rphi(double q, double phi); |
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| 60 | }; |
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| 61 | |
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| 62 | #endif |
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