Changeset dbddbf5 in sasview for sansmodels/src/c_extensions/cylinder.h
- Timestamp:
- Jan 4, 2012 5:43:34 PM (13 years ago)
- Branches:
- master, ESS_GUI, ESS_GUI_Docs, ESS_GUI_batch_fitting, ESS_GUI_bumps_abstraction, ESS_GUI_iss1116, ESS_GUI_iss879, ESS_GUI_iss959, ESS_GUI_opencl, ESS_GUI_ordering, ESS_GUI_sync_sascalc, costrafo411, magnetic_scatt, release-4.1.1, release-4.1.2, release-4.2.2, release_4.0.1, ticket-1009, ticket-1094-headless, ticket-1242-2d-resolution, ticket-1243, ticket-1249, ticket885, unittest-saveload
- Children:
- 0c2389e
- Parents:
- d62f422
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
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sansmodels/src/c_extensions/cylinder.h
r67424cd rdbddbf5 1 1 #if !defined(cylinder_h) 2 2 #define cylinder_h 3 #include "parameters.hh" 4 3 5 /** Structure definition for cylinder parameters 4 6 * [PYTHONCLASS] = CylinderModel … … 23 25 24 26 **/ 25 typedef struct { 26 /// Scale factor 27 // [DEFAULT]=scale=1.0 28 double scale; 29 /// Radius of the cylinder [A] 30 // [DEFAULT]=radius=20.0 [A] 31 double radius; 32 /// Length of the cylinder [A] 33 // [DEFAULT]=length=400.0 [A] 34 double length; 35 /// Contrast [1/A^(2)] 36 // [DEFAULT]=sldCyl=4.0e-6 [1/A^(2)] 37 double sldCyl; 38 /// sldCyl [1/A^(2)] 39 // [DEFAULT]=sldSolv=1.0e-6 [1/A^(2)] 40 double sldSolv; 41 /// Incoherent Background [1/cm] 0.00 42 // [DEFAULT]=background=0.0 [1/cm] 43 double background; 44 /// Orientation of the cylinder axis w/respect incoming beam [deg] 45 // [DEFAULT]=cyl_theta=60.0 [deg] 46 double cyl_theta; 47 /// Orientation of the cylinder in the plane of the detector [deg] 48 // [DEFAULT]=cyl_phi=60.0 [deg] 49 double cyl_phi; 27 class CylinderModel{ 28 public: 29 // Model parameters 50 30 51 } CylinderParameters; 31 /// Scale factor 32 // [DEFAULT]=scale=1.0 33 Parameter scale; 52 34 35 /// Radius of the cylinder [A] 36 // [DEFAULT]=radius=20.0 [A] 37 Parameter radius; 53 38 39 /// Length of the cylinder [A] 40 // [DEFAULT]=length=400.0 [A] 41 Parameter length; 54 42 55 /// 1D scattering function 56 double cylinder_analytical_1D(CylinderParameters *pars, double q); 43 /// Contrast [1/A^(2)] 44 // [DEFAULT]=sldCyl=4.0e-6 [1/A^(2)] 45 Parameter sldCyl; 57 46 58 /// 2D scattering function 59 double cylinder_analytical_2D(CylinderParameters *pars, double q, double phi); 60 double cylinder_analytical_2DXY(CylinderParameters *pars, double qx, double qy); 61 double cylinder_analytical_2D_scaled(CylinderParameters *pars, double q, double q_x, double q_y); 47 /// sldCyl [1/A^(2)] 48 // [DEFAULT]=sldSolv=1.0e-6 [1/A^(2)] 49 Parameter sldSolv; 50 51 /// Incoherent Background [1/cm] 0.00 52 // [DEFAULT]=background=0.0 [1/cm] 53 Parameter background; 54 55 /// Orientation of the cylinder axis w/respect incoming beam [deg] 56 // [DEFAULT]=cyl_theta=60.0 [deg] 57 Parameter cyl_theta; 58 59 /// Orientation of the cylinder in the plane of the detector [deg] 60 // [DEFAULT]=cyl_phi=60.0 [deg] 61 Parameter cyl_phi; 62 63 // Constructor 64 CylinderModel(); 65 66 // Operators to get I(Q) 67 double operator()(double q); 68 double operator()(double qx, double qy); 69 double calculate_ER(); 70 double evaluate_rphi(double q, double phi); 71 }; 62 72 63 73 #endif
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