Changeset 20d91bd in sasview for sansmodels/src
- Timestamp:
- Jan 5, 2012 4:35:42 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:
- 2b878d74
- Parents:
- 82c11d3
- Location:
- sansmodels/src
- Files:
-
- 1 added
- 3 deleted
- 2 edited
Legend:
- Unmodified
- Added
- Removed
-
sansmodels/src/c_extensions/schulz.h
r67424cd r20d91bd 1 1 #if !defined(schulz_h) 2 2 #define schulz_h 3 #include "parameters.hh" 3 4 4 5 /** Structure definition for Schulz parameters. … … 16 17 R= x/center</text> 17 18 */ 18 typedef struct {19 /// Scale factor20 // [DEFAULT]=scale=1.021 double scale;22 /// Standard deviation23 // [DEFAULT]=sigma=124 double sigma;25 /// Center of the Schulz distribution26 // [DEFAULT]=center=0.027 double center;28 } SchulzParameters;29 19 30 /// 1D scattering function 31 double schulz_analytical_1D(SchulzParameters *pars, double x); 20 class Schulz{ 21 public: 22 /// Scale factor 23 // [DEFAULT]=scale=1.0 24 Parameter scale; 25 /// Standard deviation 26 // [DEFAULT]=sigma=1 27 Parameter sigma; 28 /// Center of the Schulz distribution 29 // [DEFAULT]=center=0.0 30 Parameter center; 32 31 33 /// 2D scattering function 34 double schulz_analytical_2D(SchulzParameters *pars, double x, double phi); 35 double schulz_analytical_2DXY(SchulzParameters *pars, double x, double y); 32 // Constructor 33 Schulz(); 34 35 // Operators to get I(Q) 36 double operator()(double q); 37 double operator()(double qx, double qy); 38 double calculate_ER(); 39 double evaluate_rphi(double q, double phi); 40 }; 36 41 37 42 #endif -
sansmodels/src/c_models/c_models.cpp
r82c11d3 r20d91bd 69 69 void addCGaussian(PyObject *module); 70 70 void addCLogNormal(PyObject *module); 71 void addCSchulz(PyObject *module);72 71 } 73 72 void addCLorentzian(PyObject *module); 73 void addCSchulz(PyObject *module); 74 74 75 75 /**
Note: See TracChangeset
for help on using the changeset viewer.