lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig Class Reference

Configuration parameters for the DetectCoaddSourcesTask. More...

Inheritance diagram for lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig:

Public Member Functions
def	setDefaults (self)

Static Public Attributes
	doScaleVariance = Field(dtype=bool, default=True, doc="Scale variance plane using empirical noise?")
	scaleVariance = ConfigurableField(target=ScaleVarianceTask, doc="Variance rescaling")
	detection = ConfigurableField(target=DynamicDetectionTask, doc="Source detection")
	coaddName = Field(dtype=str, default="deep", doc="Name of coadd")
	doInsertFakes
	insertFakes
	detectionSchema
	exposure
	outputBackgrounds
	outputSources
	outputExposure
	hasFakes

Detailed Description

Configuration parameters for the DetectCoaddSourcesTask.

Definition at line 68 of file multiBand.py.

Member Function Documentation

setDefaults()

def lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.setDefaults

(

self

)

Definition at line 123 of file multiBand.py.

    def setDefaults(self):
        super().setDefaults()
        self.quantum.dimensions = ("tract", "patch", "abstract_filter", "skymap")
        self.formatTemplateNames({"inputCoaddName": "deep", "outputCoaddName": "deep"})
        self.detection.thresholdType = "pixel_stdev"
        self.detection.isotropicGrow = True
        # Coadds are made from background-subtracted CCDs, so any background subtraction should be very basic
        self.detection.reEstimateBackground = False
        self.detection.background.useApprox = False
        self.detection.background.binSize = 4096
        self.detection.background.undersampleStyle = 'REDUCE_INTERP_ORDER'
        self.detection.doTempWideBackground = True  # Suppress large footprints that overwhelm the deblender

Member Data Documentation

coaddName

lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.coaddName = Field(dtype=str, default="deep", doc="Name of coadd")

static

Definition at line 77 of file multiBand.py.

detection

lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.detection = ConfigurableField(target=DynamicDetectionTask, doc="Source detection")

static

Definition at line 76 of file multiBand.py.

detectionSchema

lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.detectionSchema

static

Initial value:

=  InitOutputDatasetField(
        doc="Schema of the detection catalog",
        nameTemplate="{outputCoaddName}Coadd_det_schema",
        storageClass="SourceCatalog",
    )

Definition at line 83 of file multiBand.py.

doInsertFakes

lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.doInsertFakes

static

Initial value:

=  Field(dtype=bool, default=False,
                          doc="Run fake sources injection task")

Definition at line 78 of file multiBand.py.

doScaleVariance

lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.doScaleVariance = Field(dtype=bool, default=True, doc="Scale variance plane using empirical noise?")

static

Definition at line 74 of file multiBand.py.

exposure

lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.exposure

static

Initial value:

=  InputDatasetField(
        doc="Exposure on which detections are to be performed",
        nameTemplate="{inputCoaddName}Coadd",
        scalar=True,
        storageClass="ExposureF",
        dimensions=("tract", "patch", "abstract_filter", "skymap")
    )

Definition at line 88 of file multiBand.py.

hasFakes

lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.hasFakes

static

Initial value:

=  Field(
        dtype=bool,
        default=False,
        doc="Should be set to True if fake sources have been inserted into the input data."
    )

Definition at line 117 of file multiBand.py.

insertFakes

lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.insertFakes

static

Initial value:

=  ConfigurableField(target=BaseFakeSourcesTask,
                                    doc="Injection of fake sources for testing "
                                    "purposes (must be retargeted)")

Definition at line 80 of file multiBand.py.

outputBackgrounds

lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.outputBackgrounds

static

Initial value:

=  OutputDatasetField(
        doc="Output Backgrounds used in detection",
        nameTemplate="{outputCoaddName}Coadd_calexp_background",
        scalar=True,
        storageClass="Background",
        dimensions=("tract", "patch", "abstract_filter", "skymap")
    )

Definition at line 95 of file multiBand.py.

outputExposure

lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.outputExposure

static

Initial value:

=  OutputDatasetField(
        doc="Exposure post detection",
        nameTemplate="{outputCoaddName}Coadd_calexp",
        scalar=True,
        storageClass="ExposureF",
        dimensions=("tract", "patch", "abstract_filter", "skymap")
    )

Definition at line 109 of file multiBand.py.

outputSources

lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.outputSources

static

Initial value:

=  OutputDatasetField(
        doc="Detected sources catalog",
        nameTemplate="{outputCoaddName}Coadd_det",
        scalar=True,
        storageClass="SourceCatalog",
        dimensions=("tract", "patch", "abstract_filter", "skymap")
    )

Definition at line 102 of file multiBand.py.

scaleVariance

lsst.pipe.tasks.multiBand.DetectCoaddSourcesConfig.scaleVariance = ConfigurableField(target=ScaleVarianceTask, doc="Variance rescaling")

static

Definition at line 75 of file multiBand.py.

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The documentation for this class was generated from the following file:

• /j/snowflake/release/lsstsw/stack/Linux64/pipe_tasks/18.1.0-11-gb2589d7b/python/lsst/pipe/tasks/multiBand.py