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Last change
on this file since 3a39c2e 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:
1.4 KB
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1 | #if !defined(TwoYukawa_h) |
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2 | #define TwoYukawa_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 TwoYukawaModel (factor) parameters |
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7 | */ |
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8 | //[PYTHONCLASS] = TwoYukawaModel |
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9 | //[DESCRIPTION] =<text>Structure factor for interacting particles: . |
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10 | // |
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11 | // Calculates the structure factor, S(q), for a monodisperse spherical particle interacting |
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12 | // through a two-Yukawa potential. The Mean Spherical Approximation is used as the |
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13 | // closure to solve the Ornstein-Zernicke equations. |
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14 | // |
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15 | // The function calculated is S(q), based on the solution of the Ornstein-Zernicke equations |
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16 | // using the Two-Yukawa potential (in its scaled form, r=r/diam): |
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17 | // |
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18 | // Radius is that of the hard core. The returned value is dimensionless. |
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19 | // </text> |
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20 | |
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21 | |
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22 | class TwoYukawaModel{ |
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23 | public: |
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24 | |
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25 | // Model parameters |
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26 | |
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27 | /// Something volfraction |
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28 | // [DEFAULT]=volfraction= 0.2 |
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29 | Parameter volfraction; |
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30 | |
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31 | // [DEFAULT]=effect_radius= 50.0 [A] |
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32 | Parameter effect_radius; |
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33 | |
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34 | // [DEFAULT]=scale_K1= 6.0 |
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35 | Parameter scale_K1; |
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36 | |
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37 | // [DEFAULT]=decayConst_Z1= 10.0 |
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38 | Parameter decayConst_Z1; |
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39 | |
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40 | // [DEFAULT]=scale_K2= -1.0 |
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41 | Parameter scale_K2; |
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42 | |
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43 | // [DEFAULT]=decayConst_Z2= 2.0 |
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44 | Parameter decayConst_Z2; |
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45 | |
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46 | // Constructor |
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47 | TwoYukawaModel(); |
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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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