Inheritance diagram for lsst.cp.pipe.ptc.cpExtractPtcTask.PhotonTransferCurveExtractConfig:
Detailed Description
Configuration for the measurement of covariances from flats.
Definition at line 63 of file cpExtractPtcTask.py.
Member Data Documentation
◆ binSize
|
static |
Initial value:
= pexConfig.Field(
dtype=int,
doc="Bin the image by this factor in both dimensions.",
default=1,
)
Definition at line 82 of file cpExtractPtcTask.py.
◆ covAstierRealSpace
|
static |
Initial value:
= pexConfig.Field(
dtype=bool,
doc="Calculate covariances in real space or via FFT? (see appendix A of Astier+19).",
default=False,
)
Definition at line 77 of file cpExtractPtcTask.py.
◆ detectorMeasurementRegion
|
static |
Initial value:
= pexConfig.ChoiceField(
dtype=str,
doc="Region of each exposure where to perform the calculations (amplifier or full image).",
default='AMP',
allowed={
"AMP": "Amplifier of the detector.",
"FULL": "Full image."
}
)
Definition at line 131 of file cpExtractPtcTask.py.
◆ edgeMaskLevel
|
static |
Initial value:
= pexConfig.ChoiceField(
dtype=str,
doc="Mask edge pixels in which coordinate frame: DETECTOR or AMP?",
default="DETECTOR",
allowed={
'DETECTOR': 'Mask only the edges of the full detector.',
'AMP': 'Mask edges of each amplifier.',
},
)
Definition at line 145 of file cpExtractPtcTask.py.
◆ inputExp
|
staticinherited |
Initial value:
= cT.Input(
name="ptcInputExposurePairs",
doc="Input post-ISR processed exposure pairs (flats) to"
"measure covariances from.",
storageClass="Exposure",
dimensions=("instrument", "exposure", "detector"),
multiple=True,
deferLoad=False,
)
Definition at line 44 of file cpExtractPtcTask.py.
◆ maskNameList
|
static |
Initial value:
= pexConfig.ListField(
dtype=str,
doc="Mask list to exclude from statistics calculations.",
default=['SUSPECT', 'BAD', 'NO_DATA', 'SAT'],
)
Definition at line 103 of file cpExtractPtcTask.py.
◆ matchByExposureId
|
static |
Initial value:
= pexConfig.Field(
dtype=bool,
doc="Should exposures be matched by ID rather than exposure time?",
default=False,
)
Definition at line 67 of file cpExtractPtcTask.py.
◆ maximumRangeCovariancesAstier
|
static |
Initial value:
= pexConfig.Field(
dtype=int,
doc="Maximum range of covariances as in Astier+19",
default=8,
)
Definition at line 72 of file cpExtractPtcTask.py.
◆ maxMeanSignal
|
static |
Initial value:
= pexConfig.DictField(
keytype=str,
itemtype=float,
doc="Maximum values (inclusive) of mean signal (in ADU) below which to consider, per amp."
" The same cut is applied to all amps if this dictionary is of the form"
" {'ALL_AMPS': value}",
default={'ALL_AMPS': 1e6},
)
Definition at line 95 of file cpExtractPtcTask.py.
◆ minMeanSignal
|
static |
Initial value:
= pexConfig.DictField(
keytype=str,
itemtype=float,
doc="Minimum values (inclusive) of mean signal (in ADU) above which to consider, per amp."
" The same cut is applied to all amps if this dictionary is of the form"
" {'ALL_AMPS': value}",
default={'ALL_AMPS': 0.0},
)
Definition at line 87 of file cpExtractPtcTask.py.
◆ minNumberGoodPixelsForCovariance
|
static |
Initial value:
= pexConfig.Field(
dtype=int,
doc="Minimum number of acceptable good pixels per amp to calculate the covariances (via FFT or"
" direclty).",
default=10000,
)
Definition at line 118 of file cpExtractPtcTask.py.
◆ nIterSigmaClipPtc
|
static |
Initial value:
= pexConfig.Field(
dtype=int,
doc="Number of sigma-clipping iterations for afwMath.StatisticsControl()",
default=3,
)
Definition at line 113 of file cpExtractPtcTask.py.
◆ nSigmaClipPtc
|
static |
Initial value:
= pexConfig.Field(
dtype=float,
doc="Sigma cut for afwMath.StatisticsControl()",
default=5.5,
)
Definition at line 108 of file cpExtractPtcTask.py.
◆ numEdgeSuspect
|
static |
Initial value:
= pexConfig.Field(
dtype=int,
doc="Number of edge pixels to be flagged as untrustworthy.",
default=0,
)
Definition at line 140 of file cpExtractPtcTask.py.
◆ outputCovariances
|
staticinherited |
Initial value:
= cT.Output(
name="ptcCovariances",
doc="Extracted flat (co)variances.",
storageClass="PhotonTransferCurveDataset",
dimensions=("instrument", "exposure", "detector"),
multiple=True,
)
Definition at line 54 of file cpExtractPtcTask.py.
◆ thresholdDiffAfwVarVsCov00
|
static |
Initial value:
= pexConfig.Field(
dtype=float,
doc="If the absolute fractional differece between afwMath.VARIANCECLIP and Cov00 "
"for a region of a difference image is greater than this threshold (percentage), "
"a warning will be issued.",
default=1.,
)
Definition at line 124 of file cpExtractPtcTask.py.
The documentation for this class was generated from the following file:
- /j/snowflake/release/lsstsw/stack/lsst-scipipe-0.6.0/Linux64/cp_pipe/22.0.1-18-gb17765a+2264247a6b/python/lsst/cp/pipe/ptc/cpExtractPtcTask.py
