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GIRAFFE Pipeline Reference Manual |
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GiWCalConfig Struct Reference Wavelength calibration configuration data structure. More...
Detailed DescriptionWavelength calibration configuration data structure. TBD Definition at line 49 of file giwlcalibration.h. Field Documentation◆ line_brightness
Sets the lower limit of the line brightness. Only lines which are brighter than this limit are selected from the line catalog. Definition at line 83 of file giwlcalibration.h. ◆ line_count
The number of lines with the highest nominal brightness are selected from the line list. Definition at line 90 of file giwlcalibration.h. ◆ line_dchisq
Chi Square difference used by the Sigma Clipping algorithm used during the line detection fit Definition at line 148 of file giwlcalibration.h. ◆ line_fluxratio
Only lines with neighbours having a relative intensity less than 1./line_fluxratio are accepted Definition at line 76 of file giwlcalibration.h. ◆ line_model
Line model used during the line detection fit:
Definition at line 106 of file giwlcalibration.h. Referenced by giraffe_wlcalibration_config_destroy(). ◆ line_niter
Maximum number of iterations of the Sigma Clipping algorithm used during the line detection fit Definition at line 134 of file giwlcalibration.h. ◆ line_ntest
Maximum number of tests performed by the Sigma Clipping algorithm used during the line detection fit Definition at line 141 of file giwlcalibration.h. ◆ line_nwidths
Number of search windows Definition at line 55 of file giwlcalibration.h. Referenced by giraffe_wlcalibration_config_create(). ◆ line_offset
Accepted difference : position of (raw maximum - fit) Definition at line 127 of file giwlcalibration.h. ◆ line_residuals
Controls whether optical model residuals are used for the initial computation of the line positions. If this is enabled the residuals must be provided through a previous wavelength solution. Definition at line 114 of file giwlcalibration.h. Referenced by giraffe_wlcalibration_config_destroy(). ◆ line_rwidthratio
Maximum line_width/resolution_width ratio used during the line detection fit Definition at line 155 of file giwlcalibration.h. ◆ line_saturation
Line saturation level. Definition at line 168 of file giwlcalibration.h. Referenced by giraffe_wlcalibration_config_create(). ◆ line_separation
Factor used to compute the minimal distance between adjacent lines from the search window width. During the line fit only lines with a larger separation are taken into account. Definition at line 69 of file giwlcalibration.h. ◆ line_threshold
Line detection threshold during the line fitting (multiple of BIAS sigma) Definition at line 121 of file giwlcalibration.h. ◆ line_widthexponent
Exponential line profile exponent used during the line detection fit Definition at line 162 of file giwlcalibration.h. ◆ line_widths
List of search window widths used for line selection and fit. Definition at line 61 of file giwlcalibration.h. Referenced by giraffe_wlcalibration_config_create(), and giraffe_wlcalibration_config_destroy(). ◆ line_wlrange
Wavelength range used for line selection [nm] Definition at line 96 of file giwlcalibration.h. Referenced by giraffe_wlcalibration_config_destroy(). ◆ opt_dchisq
Chi Square difference used by the Sigma Clipping algorithm used during the optical model fit Definition at line 248 of file giwlcalibration.h. ◆ opt_direction
Optical dispersion direction: 1 or -1 Definition at line 207 of file giwlcalibration.h. ◆ opt_flags
Flags defining the optical model free parameters Definition at line 227 of file giwlcalibration.h. ◆ opt_model
Optical Model to use for the x direction fit during the physical optical model fit:
Definition at line 201 of file giwlcalibration.h. Referenced by giraffe_wlcalibration_config_destroy(). ◆ opt_niter
Maximum number of iterations of the Sigma Clipping algorithm used during the optical model fit Definition at line 234 of file giwlcalibration.h. ◆ opt_ntest
Maximum number of tests performed by the Sigma Clipping algorithm used during the optical model fit Definition at line 241 of file giwlcalibration.h. ◆ opt_solution
Find optimal physical optical model using a fit of them (TRUE/FALSE) Definition at line 214 of file giwlcalibration.h. ◆ opt_subslits
If it is set to Definition at line 221 of file giwlcalibration.h. ◆ pxw_cliplevel
Maximum number of sigma levels used by the Sigma Clipping algorithm used during the PSF width fit Definition at line 255 of file giwlcalibration.h. ◆ pxw_clipmfrac
Minimum fraction of rejected data points used by the Sigma Clipping algorithm used during the PSF width fit [0.0..1.0] Definition at line 269 of file giwlcalibration.h. ◆ pxw_clipniter
Maximum number of iterations of the Sigma Clipping algorithm used during the PSF width fit Definition at line 262 of file giwlcalibration.h. ◆ pxw_xorder
X polynomial order used during the PSF width fit (spectral) Definition at line 275 of file giwlcalibration.h. ◆ pxw_yorder
Y polynomial order used during the PSF width fit (spatial) Definition at line 281 of file giwlcalibration.h. ◆ slit_dx
Slit offset along dispersion direction Definition at line 180 of file giwlcalibration.h. ◆ slit_dy
Slit offset along cross-dispersion direction Definition at line 186 of file giwlcalibration.h. ◆ slit_phi
Slit rotation Definition at line 192 of file giwlcalibration.h. ◆ slit_position
Slit offset configuration Definition at line 174 of file giwlcalibration.h. ◆ xws_cliplevel
Maximum number of sigma levels used by the Sigma Clipping algorithm used during the wavelength solution fit Definition at line 288 of file giwlcalibration.h. ◆ xws_clipmfrac
Minimum fraction of rejected data points used by the Sigma Clipping algorithm used during the optical model fit [0.0..1.0] Definition at line 302 of file giwlcalibration.h. ◆ xws_clipniter
Maximum number of iterations of the Sigma Clipping algorithm used during the wavelength solution fit Definition at line 295 of file giwlcalibration.h. ◆ xws_xorder
X polynomial order used during the X residuals fit Definition at line 308 of file giwlcalibration.h. ◆ xws_yorder
Y polynomial order used during the X residuals fit Definition at line 314 of file giwlcalibration.h. The documentation for this struct was generated from the following file: |