Coverage for python/lsst/analysis/tools/atools/apSsoMetrics.py: 47%
15 statements
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« prev ^ index » next coverage.py v7.3.1, created at 2023-09-07 11:42 +0000
1# This file is part of analysis_tools.
2#
3# Developed for the LSST Data Management System.
4# This product includes software developed by the LSST Project
5# (https://www.lsst.org).
6# See the COPYRIGHT file at the top-level directory of this distribution
7# for details of code ownership.
8#
9# This program is free software: you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation, either version 3 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program. If not, see <https://www.gnu.org/licenses/>.
21from __future__ import annotations
23__all__ = ("NumSsObjectsMetric",)
25from ..actions.scalar import CountAction
26from ..actions.vector import DownselectVector, ThresholdSelector
27from ..interfaces import AnalysisTool
30class NumSsObjectsMetric(AnalysisTool):
31 """Count the number of DIASources that are associated with known
32 Solar System Objects.
33 """
35 def setDefaults(self):
36 super().setDefaults()
38 self.process.buildActions.thresholdSelector = ThresholdSelector()
40 # select nonzero ssObjectId
41 self.process.buildActions.thresholdSelector.vectorKey = "ssObjectId"
42 self.process.buildActions.thresholdSelector.op = "ge"
43 self.process.buildActions.thresholdSelector.threshold = 1
45 # the final name in the qualification is used as a key to insert
46 # the calculation into KeyedData
47 self.process.filterActions.allSSOs = DownselectVector(
48 vectorKey="ssObjectId", selector=self.process.buildActions.thresholdSelector
49 )
51 self.process.calculateActions.NumSsObjectsMetric = CountAction(vectorKey="allSSOs")
53 self.produce.metric.units = {"NumSsObjectsMetric": "ct"}