Task index

Pipeline tasks

AssembleCoaddTask

Assemble a coadded image from a set of warps (coadded temporary exposures).

CalibrateTask

!Calibrate an exposure: measure sources and perform astrometric and photometric calibration

CharacterizeImageTask

!Measure bright sources and use this to estimate background and PSF of an exposure

CompareWarpAssembleCoaddTask

Assemble a compareWarp coadded image from a set of warps by masking artifacts detected by comparing PSF-matched warps.

DcrAssembleCoaddTask

Assemble DCR coadded images from a set of warps.

DetectCoaddSourcesTask

! @anchor DetectCoaddSourcesTask

DetectDcrCoaddSources

Detect sources on a DCR coadd.

ForcedPhotCcdTask

A command-line driver for performing forced measurement on CCD images.

ForcedPhotCoaddTask

A command-line driver for performing forced measurement on coadd images.

ForcedPhotImageTask

A base class for command-line forced measurement drivers.

MeasureMergedCoaddSourcesTask

! @anchor MeasureMergedCoaddSourcesTask

MeasureMergedDcrCoaddSourcesTask

Deblend sources from master catalog in each coadd seperately and measure.

MergeDcrDetectionsTask

Merge dcrCoadd detections from multiple subfilters.

MergeDcrMeasurementsTask

Merge measurements from multiple subfilters.

MergeDetectionsTask

! @anchor MergeDetectionsTask

MergeMeasurementsTask

! @anchor MergeMeasurementsTask

SafeClipAssembleCoaddTask

Assemble a coadded image from a set of coadded temporary exposures, being careful to clip & flag areas with potential artifacts.

Command-line tasks

DeblendCoaddSourcesTask

Deblend the sources in a merged catalog

ExampleCmdLineTask

!Example command-line task that computes simple statistics on an image

GetRepositoryDataTask

Retrieve data from a repository, e.g. for plotting or analysis purposes

ImageDifferenceTask

Subtract an image from a template and measure the result

IngestIndexedReferenceTask

Class for producing and loading indexed reference catalogs.

MakeCoaddTempExpTask

!Warp and optionally PSF-Match calexps onto an a common projection.

MakeDiscreteSkyMapTask

!Make a DiscreteSkyMap in a repository, using the bounding box of a set of calexps.

MakeSkyMapTask

!Make a sky map in a repository

ProcessCcdTask

!Assemble raw data, fit the PSF, detect and measure, and fit WCS and zero-point

Winter2013ImageDifferenceTask

!Image difference Task used in the Winter 2013 data challege. Enables testing the effects of registration shifts and scatter.

Tasks

ApdbMetricTask

A base class for tasks that compute metrics from an alert production database.

ApplyApCorrTask

Apply aperture corrections.

AstrometryTask

Match an input source catalog with objects from a reference catalog and solve for the WCS.

BaseFakeSourcesTask

An abstract base class for subtasks that inject fake sources into images to test completeness and other aspects of the processing.

BaseMeasurementTask

Ultimate base class for all measurement tasks.

BaseReferencesTask

Base class for forced photometry subtask that fetches reference sources.

BestSeeingWcsSelectImagesTask

Select up to a maximum number of the best-seeing images using their Wcs.

CalibsParseTask

Task that will parse the filename and/or its contents to get the required information to populate the calibration registry.

CalibsRegisterTask

Task that will generate the calibration registry for the Mapper

CatalogCalculationTask

Run plugins which operate on a catalog of sources.

CoaddInputRecorderTask

Subtask that handles filling a CoaddInputs object for a coadd exposure, tracking the CCDs and visits that went into a coadd.

CoaddSrcReferencesTask

Select reference sources by loading the “coadd source” dataset directly.

ConfigApdbLoader

A Task that takes a science task config and returns the corresponding Apdb object.

DirectApdbLoader

A Task that takes a Apdb config and returns the corresponding Apdb object.

DirectMatchTask

Simple, brute force matching of a source catalog to a reference catalog.

ExampleSigmaClippedStatsTask

!Example task to compute sigma-clipped mean and standard deviation of an image

ExampleSimpleStatsTask

!Example task to compute mean and standard deviation of an image

FitSipDistortionTask

Fit a TAN-SIP WCS given a list of reference object/source matches.

FitTanSipWcsTask

Fit a TAN-SIP WCS given a list of reference object/source matches.

ForcedMeasurementTask

Measure sources on an image, constrained by a reference catalog.

FractionDiaSourcesToSciSourcesMetricTask

Task that computes the ratio of difference image sources to science sources in an image, visit, etc.

FractionUpdatedDiaObjectsMetricTask

Task that computes the fraction of previously created DIAObjects that have a new association in this image, visit, etc..

IngestCalibsTask

Task that generates registry for calibration images

IngestTask

Task that will ingest images into the data repository

InterpImageTask

Interpolate over bad image pixels

MatchBackgroundsTask

Base class for data processing tasks.

MatchOptimisticBTask

Match sources to reference objects using the Optimistic Pattern Matcher B algorithm of Tabur 2007.

MatchPessimisticBTask

Match sources to reference objects.

MeasurePsfTask

! @anchor MeasurePsfTask

MemoryMetricTask

A Task that computes the maximum resident set size using metadata produced by the lsst.pipe.base.timeMethod decorator.

MetadataMetricTask

A base class for tasks that compute metrics from single metadata objects.

MetricTask

A base class for tasks that compute one metric from input datasets.

MetricTask

A base class for tasks that compute one metric from input datasets.

MetricsControllerTask

A Task for executing a collection of lsst.verify.tasks.MetricTask objects.

MultiBandReferencesTask

Loads references from the multi-band processing scheme.

MultiMetadataMetricTask

A base class for tasks that compute metrics from multiple metadata objects.

NumberNewDiaObjectsMetricTask

Task that computes the number of DIASources that create new DIAObjects in an image, visit, etc..

NumberSciSourcesMetricTask

Task that computes the number of cataloged science sources.

NumberUnassociatedDiaObjectsMetricTask

Task that computes the number of previously-known DIAObjects that do not have detected DIASources in an image, visit, etc..

ParseTask

Task that will parse the filename and/or its contents to get the required information for putting the file in the correct location and populating the registry.

PgsqlIngestTask

Task that will ingest images into the data repository

PgsqlRegisterTask

Task that will generate the registry for the Mapper

PhotoCalTask

! @anchor PhotoCalTask

PropagateVisitFlagsTask

!Task to propagate flags from single-frame measurements to coadd measurements

PsfWcsSelectImagesTask

Select images using their Wcs and cuts on the PSF properties

RefMatchTask

Match an input source catalog with objects from a reference catalog.

RegisterTask

Task that will generate the registry for the Mapper

RegisterTask

Task to register (align) multiple images.

RepairTask

! @anchor RepairTask

ScaleVarianceTask

Scale the variance in a MaskedImage

ScaleZeroPointTask

Compute scale factor to scale exposures to a desired photometric zero point

SetPrimaryFlagsTask

Base class for data processing tasks.

SingleFrameMeasurementTask

A subtask for measuring the properties of sources on a single exposure.

SnapCombineTask

! anchor SnapCombineTask

SquashMetadataTask

A Task for adding SQuaSH-required metadata to a Job.

TimingMetricTask

A Task that computes a wall-clock time using metadata produced by the lsst.pipe.base.timeMethod decorator.

TotalUnassociatedDiaObjectsMetricTask

Task that computes the number of DIAObjects with only one associated DIASource.

TransformTask

! anchor TransformTask

WarpAndPsfMatchTask

A task to warp and PSF-match an exposure

WcsSelectImagesTask

Select images using their Wcs

Configurables

No topics.

Configs

BaseMeasurementPluginConfig

Base config class for all measurement plugins.

BasePluginConfig

Base class measurement plugin config classes.

CatalogCalculationClassificationConfig

Configuration for catalog classification plugin.

CatalogCalculationFootprintAreaConfig

Configuration for footprint area catalog calculation plugin.

CatalogCalculationPluginConfig

Default configuration class for catalog calcuation plugins.

Colorterm

!Colorterm correction for one pair of filters

ColortermDict

!A mapping of filterName to Colorterm

ColortermLibrary

!A mapping of photometric reference catalog name or glob to ColortermDict

CullPeaksConfig

! @anchor CullPeaksConfig

DatabaseSelectImagesConfig

Base configuration for subclasses of BaseSelectImagesTask that use a database

ForcedPluginConfig

Base class for configs of forced measurement plugins.

InitialPsfConfig

!Describes the initial PSF used for detection and measurement before we do PSF determination.

NoiseReplacerConfig

Noise replacement configuration.

SingleFramePluginConfig

Base class for single-frame plugin configuration classes.

SourceSlotConfig

Assign named plugins to measurement slots.