GIRAFFE Pipeline Reference Manual

Wavelength Calibration


Typedefs

typedef enum GiLineType GiLineType
typedef enum GiOpticalModelInfo GiOpticalModelInfo
typedef GiLineParams GiLineParams
typedef GiOpticalModelParams GiOpticalModelParams
typedef GiSCFitParams GiSCFitParams
typedef GiWCalInfo GiWCalInfo

Enumerations

enum  GiLineType
enum  
enum  
enum  
enum  GiOpticalModelInfo

Functions

GiWCalDatagiraffe_wcaldata_new (void)
void giraffe_wcaldata_delete (GiWCalData *self)
cxint giraffe_calibrate_wavelength (GiWCalData *result, GiExtraction *extraction, GiLocalization *localization, GiTable *fibers, GiTable *slitgeometry, GiTable *grating, GiTable *lines, GiTable *initial, GiWCalConfig *config)
 Compute the wavelength solution for the given extracted arc-lamp spectra.
GiWCalConfiggiraffe_wlcalibration_config_create (cpl_parameterlist *list)
 Creates a setup structure for the wavelength calibration.
void giraffe_wlcalibration_config_destroy (GiWCalConfig *config)
 Destroys a wavelength calibration setup structure.
void giraffe_wlcalibration_config_add (cpl_parameterlist *list)
 Adds parameters for the wavelength calibration.

Detailed Description

TBD

Function Documentation

cxint giraffe_calibrate_wavelength ( GiWCalData result,
GiExtraction extraction,
GiLocalization localization,
GiTable *  fibers,
GiTable *  slitgeometry,
GiTable *  grating,
GiTable *  lines,
GiTable *  initial,
GiWCalConfig config 
)

Compute the wavelength solution for the given extracted arc-lamp spectra.

Parameters:
result Container to store the wavelength calibration results
extraction Extracted spectra
localization Position of the fiber traces
fibers List of available fibers
slitgeometry List of fiber positions in the focal plane.
grating Grating data
lines Line catalog
initial Initial guess of a wavelength solution
config Wavelength calibration setup parameters.
Returns:
The function returns 0 on success or a non-zero value if an error occurred.
TBD

Definition at line 3217 of file giwlcalibration.c.

References GiWCalData::coeffs, GiExtraction::error, GiGrating::fcoll, GiGrating::gcam, giraffe_grating_create(), giraffe_grating_delete(), giraffe_image_get(), giraffe_image_get_properties(), giraffe_model_clone(), giraffe_model_delete(), giraffe_model_get_chisq(), giraffe_model_get_df(), giraffe_model_get_name(), giraffe_model_get_parameter(), giraffe_model_get_position(), giraffe_model_get_rsquare(), giraffe_model_get_sigma(), giraffe_table_delete(), giraffe_table_get(), giraffe_table_get_properties(), giraffe_table_new(), giraffe_wlresiduals_delete(), giraffe_wlresiduals_new(), giraffe_wlsolution_create(), giraffe_wlsolution_delete(), giraffe_wlsolution_get_residuals(), giraffe_wlsolution_get_subslits(), giraffe_wlsolution_model(), giraffe_wlsolution_name(), giraffe_wlsolution_new(), giraffe_wlsolution_set_residuals(), giraffe_wlsolution_set_subslits(), GiWCalConfig::line_nwidths, GiWCalConfig::line_residuals, GiWCalConfig::line_widths, GiWCalData::linedata, GiLocalization::locy, GiWCalConfig::opt_dchisq, GiWCalConfig::opt_direction, GiWCalConfig::opt_flags, GiWCalConfig::opt_model, GiWCalConfig::opt_niter, GiWCalConfig::opt_ntest, GiWCalConfig::opt_solution, GiWCalConfig::opt_subslits, GiGrating::order, GiWCalConfig::pxw_cliplevel, GiWCalConfig::pxw_clipmfrac, GiWCalConfig::pxw_clipniter, GiWCalConfig::pxw_xorder, GiWCalConfig::pxw_yorder, GiGrating::sdx, GiGrating::sdy, GiWCalConfig::slit_dx, GiWCalConfig::slit_dy, GiWCalConfig::slit_phi, GiWCalConfig::slit_position, GiGrating::space, GiExtraction::spectra, GiGrating::sphi, GiGrating::theta, GiGrating::wlenmax, GiGrating::wlenmin, GiWCalConfig::xws_cliplevel, GiWCalConfig::xws_clipmfrac, GiWCalConfig::xws_clipniter, GiWCalConfig::xws_xorder, and GiWCalConfig::xws_yorder.

void giraffe_wlcalibration_config_add ( cpl_parameterlist *  list  ) 

Adds parameters for the wavelength calibration.

Parameters:
list Parameter list to which parameters are added.
Returns:
Nothing.
TBD

Definition at line 4766 of file giwlcalibration.c.

GiWCalConfig* giraffe_wlcalibration_config_create ( cpl_parameterlist *  list  ) 

Creates a setup structure for the wavelength calibration.

Parameters:
list Parameter list from which the setup informations is read.
Returns:
A newly allocated and initialized setup structure if no errors occurred, or NULL otherwise.

Definition at line 4172 of file giwlcalibration.c.

References giraffe_range_create(), and giraffe_wlcalibration_config_destroy().

void giraffe_wlcalibration_config_destroy ( GiWCalConfig config  ) 

Destroys a wavelength calibration setup structure.

Parameters:
config The setup structure to destroy.
Returns:
Nothing.
The function deallocates the memory used by the setup structure config.

Definition at line 4722 of file giwlcalibration.c.

References giraffe_range_delete(), GiWCalConfig::line_model, GiWCalConfig::line_residuals, GiWCalConfig::line_widths, GiWCalConfig::line_wlrange, and GiWCalConfig::opt_model.

Referenced by giraffe_wlcalibration_config_create().


This file is part of the GIRAFFE Pipeline Reference Manual 2.10.
Documentation copyright © 2002-2006 European Southern Observatory.
Generated on Thu Mar 7 14:11:03 2013 by doxygen 1.4.7 written by Dimitri van Heesch, © 1997-2004