ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload
Last change
on this file since 31af069 was
67424cd,
checked in by Mathieu Doucet <doucetm@…>, 13 years ago
|
Reorganizing models in preparation of cpp cleanup
|
-
Property mode set to
100644
|
File size:
949 bytes
|
Line | |
---|
1 | #if !defined(lorentzian_h) |
---|
2 | #define lorentzian_h |
---|
3 | |
---|
4 | /** Structure definition for Lorentzian parameters. |
---|
5 | * The Lorentzian is normalized to the 'scale' parameter. |
---|
6 | * |
---|
7 | * f(x)=scale * 1/pi 0.5gamma / [ (x-x_0)^2 + (0.5gamma)^2 ] |
---|
8 | * |
---|
9 | * [PYTHONCLASS] = Lorentzian |
---|
10 | * [DESCRIPTION] = <text>f(x)=scale * 1/pi 0.5gamma / [ (x-x_0)^2 + (0.5gamma)^2 ]</text> |
---|
11 | */ |
---|
12 | typedef struct { |
---|
13 | /// Scale factor |
---|
14 | // [DEFAULT]=scale=1.0 |
---|
15 | double scale; |
---|
16 | /// Width |
---|
17 | // [DEFAULT]=gamma=1.0 |
---|
18 | double gamma; |
---|
19 | /// Center of the Lorentzian distribution |
---|
20 | // [DEFAULT]=center=0.0 |
---|
21 | double center; |
---|
22 | } LorentzianParameters; |
---|
23 | |
---|
24 | /// 1D lorentzian function |
---|
25 | double lorentzian_analytical_1D(LorentzianParameters *pars, double x); |
---|
26 | |
---|
27 | /// 2D lorentzian function |
---|
28 | double lorentzian_analytical_2D(LorentzianParameters *pars, double x, double phi); |
---|
29 | double lorentzian_analytical_2DXY(LorentzianParameters *pars, double x, double y); |
---|
30 | |
---|
31 | #endif |
---|
Note: See
TracBrowser
for help on using the repository browser.