lsst.ip.isr gca4adeb000+761723e472
Static Public Attributes | List of all members
lsst.ip.isr.ampOffset.AmpOffsetConfig Class Reference
Inheritance diagram for lsst.ip.isr.ampOffset.AmpOffsetConfig:

Static Public Attributes

 ampEdgeInset
 
 ampEdgeWidth
 
 ampEdgeMinFrac
 
 ampEdgeMaxOffset
 
 ampEdgeWindow
 
 doBackground
 
 background
 
 doDetection
 
 detection
 

Detailed Description

Configuration parameters for AmpOffsetTask.

Definition at line 28 of file ampOffset.py.

Member Data Documentation

◆ ampEdgeInset

lsst.ip.isr.ampOffset.AmpOffsetConfig.ampEdgeInset
static
Initial value:
= pexConfig.Field(
doc="Number of pixels the amp edge strip is inset from the amp edge. A thin strip of pixels running "
"parallel to the edge of the amp is used to characterize the average flux level at the amp edge.",
dtype=int,
default=5,
)

Definition at line 31 of file ampOffset.py.

◆ ampEdgeMaxOffset

lsst.ip.isr.ampOffset.AmpOffsetConfig.ampEdgeMaxOffset
static
Initial value:
= pexConfig.Field(
doc="Maximum allowed amp offset ADU value. If a measured amp offset value is larger than this, the "
"result will be discarded and therefore not used to determine amp pedestal corrections.",
dtype=float,
default=5.0,
)

Definition at line 48 of file ampOffset.py.

◆ ampEdgeMinFrac

lsst.ip.isr.ampOffset.AmpOffsetConfig.ampEdgeMinFrac
static
Initial value:
= pexConfig.Field(
doc="Minimum allowed fraction of viable pixel rows along an amp edge. No amp offset estimate will be "
"generated for amp edges that do not have at least this fraction of unmasked pixel rows.",
dtype=float,
default=0.5,
)

Definition at line 42 of file ampOffset.py.

◆ ampEdgeWidth

lsst.ip.isr.ampOffset.AmpOffsetConfig.ampEdgeWidth
static
Initial value:
= pexConfig.Field(
doc="Pixel width of the amp edge strip, starting at ampEdgeInset and extending inwards.",
dtype=int,
default=64,
)

Definition at line 37 of file ampOffset.py.

◆ ampEdgeWindow

lsst.ip.isr.ampOffset.AmpOffsetConfig.ampEdgeWindow
static
Initial value:
= pexConfig.Field(
doc="Pixel size of the sliding window used to generate rolling average amp offset values.",
dtype=int,
default=512,
)

Definition at line 54 of file ampOffset.py.

◆ background

lsst.ip.isr.ampOffset.AmpOffsetConfig.background
static
Initial value:
= pexConfig.ConfigurableField(
doc="An initial background estimation step run prior to amp offset calculation.",
target=SubtractBackgroundTask,
)

Definition at line 64 of file ampOffset.py.

◆ detection

lsst.ip.isr.ampOffset.AmpOffsetConfig.detection
static
Initial value:
= pexConfig.ConfigurableField(
doc="Source detection to add temporary detection footprints prior to amp offset calculation.",
target=SourceDetectionTask,
)

Definition at line 73 of file ampOffset.py.

◆ doBackground

lsst.ip.isr.ampOffset.AmpOffsetConfig.doBackground
static
Initial value:
= pexConfig.Field(
doc="Estimate and subtract background prior to amp offset estimation?",
dtype=bool,
default=True,
)

Definition at line 59 of file ampOffset.py.

◆ doDetection

lsst.ip.isr.ampOffset.AmpOffsetConfig.doDetection
static
Initial value:
= pexConfig.Field(
doc="Detect sources and update cloned exposure prior to amp offset estimation?",
dtype=bool,
default=True,
)

Definition at line 68 of file ampOffset.py.


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