Inheritance diagram for lsst.pipe.tasks.multiBandUtils.CullPeaksConfig:
Static Public Attributes | |
| nBandsSufficient | |
| rankSufficient | |
| rankConsidered | |
| rankNormalizedConsidered | |
Detailed Description
Configuration for culling garbage peaks after merging footprints.
Peaks may also be culled after detection or during deblending; this configuration object only deals with culling after merging Footprints.
These cuts are based on three quantities:
- nBands: the number of bands in which the peak was detected
- peakRank: the position of the peak within its family, sorted from brightest to faintest.
- peakRankNormalized: the peak rank divided by the total number of peaks in the family.
The formula that identifie peaks to cull is:
nBands < nBandsSufficient AND (rank >= rankSufficient) AND (rank >= rankConsider OR rank >= rankNormalizedConsider)
To disable peak culling, simply set nBandsSufficient=1.
Definition at line 179 of file multiBandUtils.py.
Member Data Documentation
◆ nBandsSufficient
|
static |
Initial value:
= RangeField(dtype=int, default=2, min=1,
doc="Always keep peaks detected in this many bands")
Definition at line 202 of file multiBandUtils.py.
◆ rankConsidered
|
static |
Initial value:
= RangeField(dtype=int, default=30, min=1,
doc=("Keep peaks with less than this rank that also match the "
"rankNormalizedConsidered condition."))
Definition at line 206 of file multiBandUtils.py.
◆ rankNormalizedConsidered
|
static |
Initial value:
= RangeField(dtype=float, default=0.7, min=0.0,
doc=("Keep peaks with less than this normalized rank that"
" also match the rankConsidered condition."))
Definition at line 209 of file multiBandUtils.py.
◆ rankSufficient
|
static |
Initial value:
= RangeField(dtype=int, default=20, min=1,
doc="Always keep this many peaks in each family")
Definition at line 204 of file multiBandUtils.py.
The documentation for this class was generated from the following file:
- python/lsst/pipe/tasks/multiBandUtils.py
