AssembleCcdTask#

AssembleCcdTask assembles sections of an image into a larger mosaic. The sub-sections are typically amplifier sections and are to be assembled into a detector size pixel grid. The assembly is driven by the entries in the raw amp information. The task can be configured to return a detector image with non-data (e.g. overscan) pixels included. The task can also renormalize the pixel values to a nominal gain of 1. The task also removes exposure metadata that has context in raw amps, but not in trimmed detectors (e.g. ‘BIASSEC’).

Processing summary#

AssembleCcdTask does not have a run method. Instead, its main methods are assembleCcd and postprocessExposure.

Python API summary#

Retargetable subtasks#

Configuration fields#

Debugging#

The available debug variables in AssembleCcdTask are:

display

A dictionary containing debug point names as keys with frame number as value. Valid keys are:

assembledExposure

display assembled exposure