lsst.drp.tasks¶
PipelineTasks that are used only in data release pipelines (not alert or calibration production). Note that many tasks that fit this description remain in pipe_tasks for historical reasons.
Using lsst.drp.tasks¶
Task reference¶
Pipeline tasks¶
- ForcedPhotCoaddTask
A pipeline task for performing forced measurement on coadd images.
- GbdesAstrometricFitTask
Calibrate the WCS across multiple visits of the same field using the GBDES package.
- MakeDirectWarpTask
Warp single-detector images onto a common projection.
- MakePsfMatchedWarpTask
Base class for all pipeline tasks.
- ReprocessVisitImageTask
Use the visit-level calibrations to perform detection and measurement on the single frame exposures and produce a "final" exposure and catalog.
- UpdateVisitSummaryTask
A pipeline task that creates a new visit-summary table after all lsst.afw.image.Exposure components have been finalized.
Contributing¶
lsst.drp.tasks
is developed at https://github.com/lsst/drp_tasks.
You can find Jira issues for this module under the drp_tasks component.
Python API reference¶
lsst.drp.tasks.assemble_cell_coadd Module¶
Classes¶
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Assemble a cell-based coadded image from a set of warps. |
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An after burner PipelineTask that converts a cell-based coadd from |
lsst.drp.tasks.assemble_chi2_coadd Module¶
Functions¶
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Calculate the size of the smoothing kernel. |
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Convolve an image with a psf |
Classes¶
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Assemble a chi^2 coadd from a collection of multi-band coadds |
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Configuration class for generating integer IDs from |
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Detect peaks and footprints of sources in an image. |
lsst.drp.tasks.assemble_coadd Module¶
Classes¶
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Assemble a coadded image from a set of warps. |
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Assemble a compareWarp coadded image from a set of warps by masking artifacts detected by comparing PSF-matched warps. |
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lsst.drp.tasks.build_camera Module¶
Classes¶
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Configuration for BuildCameraTask. |
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Build an |
lsst.drp.tasks.compute_object_epochs Module¶
Classes¶
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Collect mean epochs for the observations that went into each object. |
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A class to represent tables of heterogeneous data. |
lsst.drp.tasks.dcr_assemble_coadd Module¶
Classes¶
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Assemble DCR coadded images from a set of warps. |
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lsst.drp.tasks.forcedPhotCoadd Module¶
Classes¶
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A pipeline task for performing forced measurement on coadd images. |
lsst.drp.tasks.gbdesAstrometricFit Module¶
Functions¶
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Calculate shift from reference epoch to the apparent observed position at another date. |
Classes¶
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Middleware input/output connections for task data. |
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Configuration for GbdesAstrometricFitTask |
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Calibrate the WCS across multiple visits of the same field using the GBDES package. |
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Calibrate the WCS across multiple visits in multiple filters of the same field using the GBDES package. |
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Calibrate the WCS across multiple visits and multiple fields using the GBDES package. |
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Calibrate the WCS across multiple visits in multiple filters and multiple fields using the GBDES package. |
lsst.drp.tasks.make_direct_warp Module¶
Classes¶
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Configuration for the MakeDirectWarpTask. |
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Warp single-detector images onto a common projection. |
lsst.drp.tasks.make_psf_matched_warp Module¶
Classes¶
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Config for MakePsfMatchedWarpTask. |
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Connections for MakePsfMatchedWarpTask |
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lsst.drp.tasks.reprocess_visit_image Module¶
Functions¶
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Return the total background that was applied to the original processing. |
Classes¶
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Use the visit-level calibrations to perform detection and measurement on the single frame exposures and produce a "final" exposure and catalog. |
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lsst.drp.tasks.update_visit_summary Module¶
Classes¶
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Configuration for UpdateVisitSummaryTask. |
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A pipeline task that creates a new visit-summary table after all |
A helper ABC for handling input |
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Wrapper class for input |
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Wrapper class for input |