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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:
1.6 KB
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1 | #if !defined(lamellarFF_HG_h) |
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2 | #define lamellarFF_HG_h |
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3 | #include "parameters.hh" |
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4 | |
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5 | /** Structure definition for lamellar parameters |
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6 | * [PYTHONCLASS] = LamellarFFHGModel |
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7 | * [DISP_PARAMS] = t_length, h_thickness |
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8 | [DESCRIPTION] = <text> Parameters: t_length = tail length, h_thickness = head thickness, |
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9 | scale = Scale factor, |
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10 | background = incoherent Background |
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11 | sld_tail = tail scattering length density , |
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12 | sld_solvent = solvent scattering length density. |
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13 | NOTE: The total bilayer thickness |
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14 | = 2(h_thickness+ t_length). |
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15 | |
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16 | </text> |
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17 | [FIXED]= t_length.width, h_thickness.width |
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18 | [ORIENTATION_PARAMS]= |
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19 | **/ |
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20 | |
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21 | class LamellarFFHGModel{ |
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22 | public: |
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23 | // Model parameters |
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24 | /// Scale factor |
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25 | // [DEFAULT]=scale=1.0 |
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26 | Parameter scale; |
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27 | /// tail length [A] |
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28 | // [DEFAULT]=t_length=15.0 [A] |
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29 | Parameter t_length; |
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30 | /// head thickness |
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31 | // [DEFAULT]=h_thickness=10.0 [A] |
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32 | Parameter h_thickness; |
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33 | /// tail scrattering length density[1/A^(2)] |
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34 | // [DEFAULT]=sld_tail=4e-7 [1/A^(2)] |
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35 | Parameter sld_tail; |
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36 | /// head group scrattering length density[1/A^(2)] |
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37 | // [DEFAULT]=sld_head=3e-6 [1/A^(2)] |
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38 | Parameter sld_head; |
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39 | /// solvent scrattering length density[1/A^(2)] |
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40 | // [DEFAULT]=sld_solvent=6e-6 [1/A^(2)] |
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41 | Parameter sld_solvent; |
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42 | /// Incoherent Background [1/cm] 0.00 |
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43 | // [DEFAULT]=background=0.0 [1/cm] |
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44 | Parameter background; |
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45 | |
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46 | // Constructor |
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47 | LamellarFFHGModel(); |
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48 | |
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49 | // Operators to get I(Q) |
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50 | double operator()(double q); |
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51 | double operator()(double qx, double qy); |
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52 | double calculate_ER(); |
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53 | double calculate_VR(); |
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54 | double evaluate_rphi(double q, double phi); |
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55 | }; |
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56 | |
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57 | #endif |
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