GetDcrTemplateConfig

class lsst.ip.diffim.GetDcrTemplateConfig(*args, **kw)

Bases: GetTemplateConfig

Attributes Summary

bandwidth	Bandwidth of the physical filter.
coaddPsf	Configuration for CoaddPsf (CoaddPsfConfig, default <class 'lsst.meas.algorithms.CoaddPsfConfig'>)
connections	Field which refers to a dynamically added configuration class which is based on a PipelineTaskConnections class.
doScaleVariance	Scale variance of the template image? (bool, default True)
effectiveWavelength	Effective wavelength of the filter in nm.
highVarianceMaskFraction	Minimum fraction of unmasked pixels needed to set the HIGH_VARIANCE mask plane.
highVarianceThreshold	Set the HIGH_VARIANCE mask plane for regions with variance greater than the median by this factor.
numSubfilters	Number of subfilters in the DcrCoadd.
requireCoaddAtGraphBuild	If True, include the coadd dataset existence in the initial butler query during QuantumGraph generation.
saveLogOutput	Flag to enable/disable saving of log output for a task, enabled by default.
scaleVariance	Subtask to rescale the variance of the template to the statistically expected level.
templateBorderSize	Number of pixels to grow the requested template image to account for warping (int, default 20)
varianceBackground	Task to estimate the background variance.
warp	warper configuration (WarperConfig, default <class 'lsst.afw.math._warper.WarperConfig'>)

Methods Summary

validate()

Validate the Config, raising an exception if invalid.

Attributes Documentation

bandwidth

Bandwidth of the physical filter. (float)

coaddPsf

Configuration for CoaddPsf (CoaddPsfConfig, default <class 'lsst.meas.algorithms.CoaddPsfConfig'>)

connections: pexConfig.ConfigField

Field which refers to a dynamically added configuration class which is based on a PipelineTaskConnections class.

doScaleVariance

Scale variance of the template image? (bool, default True)

effectiveWavelength

Effective wavelength of the filter in nm. (float)

highVarianceMaskFraction

Minimum fraction of unmasked pixels needed to set the HIGH_VARIANCE mask plane. (float, default 0.1)

highVarianceThreshold

Set the HIGH_VARIANCE mask plane for regions with variance greater than the median by this factor. (float, default 4)

Valid Range = [1,inf)

numSubfilters

Number of subfilters in the DcrCoadd. (int, default 3)

requireCoaddAtGraphBuild

If True, include the coadd dataset existence in the initial butler query during QuantumGraph generation. (bool, default False)

saveLogOutput

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

scaleVariance

Subtask to rescale the variance of the template to the statistically expected level. (ConfigurableInstance, default <class 'lsst.meas.algorithms.scaleVariance.ScaleVarianceConfig'>)

templateBorderSize

Number of pixels to grow the requested template image to account for warping (int, default 20)

varianceBackground

Task to estimate the background variance. (ConfigurableInstance, default <class 'lsst.meas.algorithms.subtractBackground.SubtractBackgroundConfig'>)

warp

warper configuration (WarperConfig, default <class 'lsst.afw.math._warper.WarperConfig'>)

Methods Documentation

validate()

Validate the Config, raising an exception if invalid.

Raises

lsst.pex.config.FieldValidationError

Raised if verification fails.

Notes

The base class implementation performs type checks on all fields by calling their validate methods.

Complex single-field validation can be defined by deriving new Field types. For convenience, some derived lsst.pex.config.Field-types (ConfigField and ConfigChoiceField) are defined in lsst.pex.config that handle recursing into subconfigs.

Inter-field relationships should only be checked in derived Config classes after calling this method, and base validation is complete.