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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:
1.1 KB
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1 | #ifndef DAB_MODEL_H |
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2 | #define DAB_MODEL_H |
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3 | |
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4 | #include "parameters.hh" |
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5 | |
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6 | /** |
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7 | This software was developed by Institut Laue-Langevin as part of |
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8 | Distributed Data Analysis of Neutron Scattering Experiments (DANSE). |
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9 | |
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10 | Copyright 2012 Institut Laue-Langevin |
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11 | |
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12 | **/ |
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13 | |
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14 | |
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15 | // definition for model parameters |
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16 | |
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17 | // [PYTHONCLASS] = DABModel |
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18 | // [DISP_PARAMS] = length, scale, background |
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19 | // [DESCRIPTION] = <text>Provide F(x) = scale/( 1 + (x*L)^2 )^(2) + background |
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20 | // DAB (Debye Anderson Brumberger) function as a BaseComponent model |
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21 | // </text> |
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22 | // [FIXED] = |
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23 | // [ORIENTATION_PARAMS] = |
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24 | |
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25 | |
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26 | class DABModel { |
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27 | |
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28 | public: |
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29 | // Model parameters |
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30 | |
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31 | /// Correlation length [A] |
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32 | // [DEFAULT]=length=50.0 [A] |
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33 | Parameter length; |
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34 | |
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35 | /// Scale factor |
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36 | // [DEFAULT]=scale=1.0 |
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37 | Parameter scale; |
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38 | |
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39 | /// Background [1/cm] |
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40 | // [DEFAULT]=background=0 [1/cm] |
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41 | Parameter background; |
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42 | |
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43 | DABModel(); |
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44 | |
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45 | // Operators to get I(Q) |
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46 | double operator()(double q); |
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47 | double operator()(double qx, double qy); |
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48 | double calculate_ER(); |
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49 | double calculate_VR(); |
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50 | double evaluate_rphi(double q, double phi); |
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51 | }; |
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52 | |
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53 | |
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54 | #endif |
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55 | |
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