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

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Last change on this file since 79492222 was 79492222, checked in by krzywon, 9 years ago

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

  • Property mode set to 100644
File size: 2.2 KB
Line 
1#if !defined(sphere_h)
2#define sphere_h
3#include "parameters.hh"
4
5/**
6 * Structure definition for sphere parameters
7 */
8 //[PYTHONCLASS] = SphereModel
9 //[DISP_PARAMS] = radius
10 //[DESCRIPTION] =<text>P(q)=(scale/V)*[3V(sldSph-sldSolv)*(sin(qR)-qRcos(qR))
11 //                                             /(qR)^3]^(2)+bkg
12 //
13 //                             bkg:background, R: radius of sphere
14 //                             V:The volume of the scatter
15 //                             sldSph: the SLD of the sphere
16 //                             sldSolv: the SLD of the solvent
17 //
18 //             </text>
19 //[FIXED]=  radius.width
20 //[ORIENTATION_PARAMS]= <text> M0_sld_sph; M_theta_sph; M_phi_sph;M0_sld_solv; M_theta_solv; M_phi_solv; Up_frac_i; Up_frac_f; Up_theta; </text>
21 //[MAGNETIC_PARAMS]= <text> M0_sld_sph; M_theta_sph; M_phi_sph; M0_sld_solv; M_theta_solv; M_phi_solv; Up_frac_i; Up_frac_f; Up_theta; </text>
22 //[CATEGORY] = Shapes & Spheres
23 
24class SphereModel{
25public:
26        // Model parameters
27        /// Scale factor
28        //  [DEFAULT]=scale= 1.0
29        Parameter scale;
30
31        /// Radius of sphere [A]
32        //  [DEFAULT]=radius=60.0 [A]
33        Parameter radius;
34
35        /// sldSph [1/A^(2)]
36        //  [DEFAULT]=sldSph= 2.0e-6 [1/A^(2)]
37        Parameter sldSph;
38
39        /// sldSolv [1/A^(2)]
40        //  [DEFAULT]=sldSolv= 1.0e-6 [1/A^(2)]
41        Parameter sldSolv;
42
43        /// Incoherent Background [1/cm]
44        //  [DEFAULT]=background=0 [1/cm]
45        Parameter background;
46
47        /// M0_sld_sph
48        //  [DEFAULT]=M0_sld_sph=0.0e-6 [1/A^(2)]
49        Parameter M0_sld_sph;
50
51        /// M_theta_sph
52        //  [DEFAULT]=M_theta_sph=0.0 [deg]
53        Parameter M_theta_sph;
54
55        /// M_phi_sph
56        //  [DEFAULT]=M_phi_sph=0.0 [deg]
57        Parameter M_phi_sph;
58
59        /// M0_sld_solv
60        //  [DEFAULT]=M0_sld_solv=0.0e-6 [1/A^(2)]
61        Parameter M0_sld_solv;
62
63        /// M_theta_solv
64        //  [DEFAULT]=M_theta_solv=0.0 [deg]
65        Parameter M_theta_solv;
66
67        /// M_phi_solv
68        //  [DEFAULT]=M_phi_solv=0.0 [deg]
69        Parameter M_phi_solv;
70       
71        /// Up_frac_i
72        //  [DEFAULT]=Up_frac_i=0.5 [u/(u+d)]
73        Parameter Up_frac_i;
74
75        /// Up_frac_f
76        //  [DEFAULT]=Up_frac_f=0.5 [u/(u+d)]
77        Parameter Up_frac_f;
78
79        /// Up_theta
80        //  [DEFAULT]=Up_theta=0.0 [deg]
81        Parameter Up_theta;
82
83
84        // Constructor
85        SphereModel();
86
87        // Operators to get I(Q)
88        double operator()(double q);
89        double operator()(double qx, double qy);
90        double calculate_ER();
91        double calculate_VR();
92        double evaluate_rphi(double q, double phi);
93};
94
95
96#endif
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