source: sasview/src/sas/models/include/FractalQtoN.h @ 74f419d

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Last change on this file since 74f419d was 79492222, checked in by krzywon, 10 years ago

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

  • Property mode set to 100644
File size: 1.1 KB
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[f518eef]1#if !defined(FractalQtoN_h)
2#define FractalQtoN_h
3#include "parameters.hh"
4
5/**
6 * Structure definition for FractalO_Z (factor) parameters
7 */
8//[PYTHONCLASS] = FractalO_Z
9//[DESCRIPTION] =<text>Structure factor for interacting particles:                   
10// Schmidt J Appl Cryst (1991), 24, 414-435 See equation (19)
11// Hurd; Schaefer; Martin, Phys Rev A (1987), 35, 2361-2364 See equation (2)
12// </text>.
13
14class FractalO_Z{
15public:
16
17  // Model parameters
18
19  /// Something scale
20  //  [DEFAULT]=scale= 10000.0
21  Parameter scale;
22
23  //  [DEFAULT]=m_fractal= 1.8
24  Parameter m_fractal;
25
26  //  [DEFAULT]=cluster_rg= 3520.0
27  Parameter cluster_rg;
28 
29  //  [DEFAULT]=s_fractal= 2.5
30  Parameter s_fractal;
31
32  //  [DEFAULT]=primary_rg= 82.0
33  Parameter primary_rg;
34
35  //  [DEFAULT]=background= 0.01
36  Parameter background;
37
38
39  // Constructor
40  FractalO_Z();
41
42  // Operators to get I(Q)
43  double operator()(double q);
44  double operator()(double qx, double qy);
45  double calculate_ER();
46  double calculate_VR();
47  double evaluate_rphi(double q, double phi);
48};
49
50#endif
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