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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(RectangularHollowPrism_h) |
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2 | #define RectangularHollowPrism_h |
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3 | #include "parameters.hh" |
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4 | |
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5 | /** Structure definition for RectangularHollowPrism parameters |
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6 | * [PYTHONCLASS] = RectangularHollowPrismModel |
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7 | * [DISP_PARAMS] = short_side, b2a_ratio, c2a_ratio, thickness |
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8 | [DESCRIPTION] = <text> Form factor for a hollow 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 | thickness: thickness of the walls [A] |
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14 | sldPipe: Pipe_sld |
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15 | sldSolv: solvent_sld |
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16 | background:Incoherent Background [1/cm] |
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17 | </text> |
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18 | [FIXED]= <text> short_side.width; b2a_ratio.width; c2a_ratio.width; thicness.width; </text> |
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19 | |
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20 | **/ |
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21 | |
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22 | class RectangularHollowPrismModel{ |
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23 | public: |
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24 | // Model parameters |
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25 | |
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26 | /// Scale factor |
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27 | // [DEFAULT]=scale=1.0 |
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28 | Parameter scale; |
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29 | |
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30 | /// Shortest side of rectangular prism [A] |
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31 | // [DEFAULT]=short_side=35 [A] |
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32 | Parameter short_side; |
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33 | |
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34 | /// Ratio b/a [adim] |
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35 | // [DEFAULT]=b2a_ratio=1 [adim] |
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36 | Parameter b2a_ratio; |
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37 | |
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38 | /// Ratio c/a [adim] |
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39 | // [DEFAULT]=c2a_ratio=1 [adim] |
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40 | Parameter c2a_ratio; |
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41 | |
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42 | /// Thickness of walls [A] |
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43 | // [DEFAULT]=thickness=1 [A] |
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44 | Parameter thickness; |
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45 | |
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46 | /// SLD_Pipe [1/A^(2)] |
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47 | // [DEFAULT]=sldPipe=6.3e-6 [1/A^(2)] |
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48 | Parameter sldPipe; |
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49 | |
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50 | /// sldSolv [1/A^(2)] |
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51 | // [DEFAULT]=sldSolv=1.0e-6 [1/A^(2)] |
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52 | Parameter sldSolv; |
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53 | |
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54 | /// Incoherent Background [1/cm] |
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55 | // [DEFAULT]=background=0.0 [1/cm] |
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56 | Parameter background; |
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57 | |
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58 | // Constructor |
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59 | RectangularHollowPrismModel(); |
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60 | |
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61 | // Operators to get I(Q) |
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62 | double operator()(double q); |
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63 | double operator()(double qx, double qy); |
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64 | double calculate_ER(); |
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65 | double calculate_VR(); |
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66 | double evaluate_rphi(double q, double phi); |
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67 | }; |
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68 | #endif |
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