source: sasview/src/sas/models/include/DiamEllip.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: 1.3 KB
Line 
1#if !defined(DiamEllip_h)
2#define DiamEllip_h
3#include "parameters.hh"
4
5/**
6 * To calculate the 2nd virial coefficient
7* [PYTHONCLASS] = DiamEllipFunc
8* [DISP_PARAMS] = radius_a, radius_b
9  [DESCRIPTION] =<text>To calculate the 2nd virial coefficient for
10                            the non-spherical object, then find the
11                            radius of sphere that has this value of
12                            virial coefficient:
13                              radius_a = polar radius,
14                              radius_b = equatorial radius;
15                                 radius_a > radius_b: Prolate spheroid,
16                                 radius_a < radius_b: Oblate spheroid.
17                                </text>
18        [FIXED]= <text>
19                                radius_a.width;radius_b.width
20                        </text>
21
22 **/
23
24class DiamEllipFunc{
25public:
26  // Model parameters
27  /// Polar radius [A]
28  //  [DEFAULT]=radius_a=20.0 A
29  Parameter radius_a;
30
31  /// Equatorial radius [A]
32  //  [DEFAULT]=radius_b= 400 A
33  Parameter radius_b;
34
35  // Constructor
36  DiamEllipFunc();
37
38  // Operators to get I(Q)
39  double operator()(double q);
40  double operator()(double qx, double qy);
41  double calculate_ER();
42  double calculate_VR();
43  double evaluate_rphi(double q, double phi);
44};
45
46#endif
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