CpMeasureGainCorrectionConfig#

class lsst.cp.pipe.CpMeasureGainCorrectionConfig(*args, **kw)#

Bases: PipelineTaskConfig

Attributes Summary

`amp_boundary`	Amplifier boundary to ignore when computing gradients/gain ratios (pixels).
`bin_factor`	Binning factor to compute gradients/gain ratios (pixels).
`chebyshev_gradient_nsig_clip`	Number of sigma to clip gain ratios when fitting the Chebyshev gradient.
`chebyshev_gradient_order`	Order of chebyshev x/y polynomials to remove additional gradients.
`connections`	Field which refers to a dynamically added configuration class which is based on a PipelineTaskConnections class.
`do_remove_radial_gradient`	Remove radial gradient before measureting amp gain ratios? (`bool`, default `True`)
`max_fractional_gain_ratio`	Maximum fractional gain ratio to consider.
`max_noise_reference`	Maximum read noise (e-) in the PTC for an amp to be considered as a reference (`float`, default `12.0`)
`radial_gradient_n_spline_nodes`	Number of radial spline nodes for radial gradient.
`ratio_outlier_nsig_clip`	Number of sigma to clip in ratio image.
`saveLogOutput`	Flag to enable/disable saving of log output for a task, enabled by default.
`turnoff_percentile_reference`	Percentile threshold for sorting PTC turnoff for an amp to be considered as a reference (`float`, default `25.0`)

Attributes Documentation

amp_boundary#: Amplifier boundary to ignore when computing gradients/gain ratios (pixels). (int, default 20)

bin_factor#: Binning factor to compute gradients/gain ratios (pixels). (int, default 8)

chebyshev_gradient_nsig_clip#: Number of sigma to clip gain ratios when fitting the Chebyshev gradient. (float, default 5.0)

chebyshev_gradient_order#: Order of chebyshev x/y polynomials to remove additional gradients. (int, default 1)

connections: pexConfig.ConfigField#: Field which refers to a dynamically added configuration class which is based on a PipelineTaskConnections class.

do_remove_radial_gradient#: Remove radial gradient before measureting amp gain ratios? (bool, default True)

max_fractional_gain_ratio#: Maximum fractional gain ratio to consider. Any amps with larger offset will be excluded from the measurement and will have no corrections computed. (float, default 0.05)

max_noise_reference#: Maximum read noise (e-) in the PTC for an amp to be considered as a reference (float, default 12.0)

radial_gradient_n_spline_nodes#: Number of radial spline nodes for radial gradient. (int, default 20)

ratio_outlier_nsig_clip#: Number of sigma to clip in ratio image. (float, default 5.0)

saveLogOutput#: Flag to enable/disable saving of log output for a task, enabled by default. (bool, default True)

turnoff_percentile_reference#: Percentile threshold for sorting PTC turnoff for an amp to be considered as a reference (float, default 25.0)