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Last change
on this file since 54b9ad2 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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[201af9f] | 1 | #if !defined(RectangularPrism_h) |
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| 2 | #define RectangularPrism_h |
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| 3 | #include "parameters.hh" |
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| 4 | |
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| 5 | /** Structure definition for RectangularPrism parameters |
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| 6 | * [PYTHONCLASS] = RectangularPrismModel |
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| 7 | * [DISP_PARAMS] = short_side, b2a_ratio, c2a_ratio |
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| 8 | [DESCRIPTION] = <text> Form factor for a massive rectangular prism with uniform scattering length density. |
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| 9 | scale:Scale factor |
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| 10 | short_side: shortest side of the rectangular prism [A] |
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| 11 | b2a_ratio: ratio b/a [adim] |
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| 12 | c2a_ratio: ratio c/a [adim] |
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| 13 | sldPipe: Pipe_sld |
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| 14 | sldSolv: solvent_sld |
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| 15 | background:Incoherent Background [1/cm] |
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| 16 | </text> |
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| 17 | [FIXED]= <text> short_side.width; b2a_ratio.width; c2a_ratio.width; </text> |
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| 18 | |
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| 19 | **/ |
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| 20 | |
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| 21 | class RectangularPrismModel{ |
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| 22 | public: |
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| 23 | // Model parameters |
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| 24 | |
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| 25 | /// Scale factor |
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| 26 | // [DEFAULT]=scale=1.0 |
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| 27 | Parameter scale; |
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| 28 | |
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| 29 | /// Shortest side of rectangular prism [A] |
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| 30 | // [DEFAULT]=short_side=35 [A] |
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| 31 | Parameter short_side; |
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| 32 | |
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| 33 | /// Ratio b/a [adim] |
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| 34 | // [DEFAULT]=b2a_ratio=1 [adim] |
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| 35 | Parameter b2a_ratio; |
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| 36 | |
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| 37 | /// Ratio c/a [adim] |
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| 38 | // [DEFAULT]=c2a_ratio=1 [adim] |
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| 39 | Parameter c2a_ratio; |
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| 40 | |
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| 41 | /// SLD_Pipe [1/A^(2)] |
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| 42 | // [DEFAULT]=sldPipe=6.3e-6 [1/A^(2)] |
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| 43 | Parameter sldPipe; |
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| 44 | |
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| 45 | /// sldSolv [1/A^(2)] |
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| 46 | // [DEFAULT]=sldSolv=1.0e-6 [1/A^(2)] |
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| 47 | Parameter sldSolv; |
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| 48 | |
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| 49 | /// Incoherent Background [1/cm] |
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| 50 | // [DEFAULT]=background=0.0 [1/cm] |
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| 51 | Parameter background; |
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| 52 | |
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| 53 | // Constructor |
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| 54 | RectangularPrismModel(); |
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| 55 | |
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| 56 | // Operators to get I(Q) |
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| 57 | double operator()(double q); |
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| 58 | double operator()(double qx, double qy); |
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| 59 | double calculate_ER(); |
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| 60 | double calculate_VR(); |
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| 61 | double evaluate_rphi(double q, double phi); |
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| 62 | }; |
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| 63 | #endif |
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