source: sasview/src/sas/models/include/lamellarFF_HG.h @ 79492222

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Last change on this file since 79492222 was 79492222, checked in by krzywon, 8 years ago

Changed the file and folder names to remove all SANS references.

  • Property mode set to 100644
File size: 1.6 KB
Line 
1#if !defined(lamellarFF_HG_h)
2#define lamellarFF_HG_h
3#include "parameters.hh"
4
5/** Structure definition for lamellar parameters
6 * [PYTHONCLASS] = LamellarFFHGModel
7 * [DISP_PARAMS] =  t_length, h_thickness
8   [DESCRIPTION] = <text> Parameters: t_length = tail length, h_thickness = head thickness,
9                        scale = Scale factor,
10                        background = incoherent Background
11                        sld_tail = tail scattering length density ,
12                        sld_solvent = solvent scattering length density.
13                        NOTE: The total bilayer thickness
14                        = 2(h_thickness+ t_length).
15
16        </text>
17        [FIXED]= t_length.width, h_thickness.width
18        [ORIENTATION_PARAMS]=
19 **/
20
21class LamellarFFHGModel{
22public:
23  // Model parameters
24  /// Scale factor
25  //  [DEFAULT]=scale=1.0
26  Parameter scale;
27  /// tail length [A]
28  //  [DEFAULT]=t_length=15.0 [A]
29  Parameter t_length;
30  /// head thickness
31  //  [DEFAULT]=h_thickness=10.0 [A]
32  Parameter h_thickness;
33  /// tail scrattering length density[1/A^(2)]
34  //  [DEFAULT]=sld_tail=4e-7 [1/A^(2)]
35  Parameter sld_tail;
36  /// head group scrattering length density[1/A^(2)]
37  //  [DEFAULT]=sld_head=3e-6 [1/A^(2)]
38  Parameter sld_head;
39  /// solvent scrattering length density[1/A^(2)]
40  //  [DEFAULT]=sld_solvent=6e-6 [1/A^(2)]
41  Parameter sld_solvent;
42  /// Incoherent Background [1/cm] 0.00
43  //  [DEFAULT]=background=0.0 [1/cm]
44  Parameter background;
45
46  // Constructor
47  LamellarFFHGModel();
48
49  // Operators to get I(Q)
50  double operator()(double q);
51  double operator()(double qx, double qy);
52  double calculate_ER();
53  double calculate_VR();
54  double evaluate_rphi(double q, double phi);
55};
56
57#endif
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