lsst.pipe.tasks  13.0-66-gfbf2f2ce+5
mockSelect.py
Go to the documentation of this file.
1 #
2 # LSST Data Management System
3 # Copyright 2008, 2009, 2010, 2011, 2012 LSST Corporation.
4 #
5 # This product includes software developed by the
6 # LSST Project (http://www.lsst.org/).
7 #
8 # This program is free software: you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation, either version 3 of the License, or
11 # (at your option) any later version.
12 #
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
17 #
18 # You should have received a copy of the LSST License Statement and
19 # the GNU General Public License along with this program. If not,
20 # see <http://www.lsstcorp.org/LegalNotices/>.
21 #
22 
23 from __future__ import absolute_import, division, print_function
24 import lsst.pex.config
25 import lsst.afw.table
26 import lsst.pipe.base
27 
28 
29 class MockSelectImagesTask(lsst.pipe.base.Task):
30  """Simple select images task that just returns all the objects we simulated.
31  """
32 
33  ConfigClass = lsst.pex.config.Config
34 
35  def runDataRef(self, dataRef, coordList, makeDataRefList=True, selectDataList=[]):
36  observations = dataRef.butlerSubset.butler.get("observations", tract=dataRef.dataId["tract"])
37  assert(makeDataRefList) # this is all we make, so the user better want it
38  butler = dataRef.butlerSubset.butler
39  visitKey = observations.getSchema().find("visit").key
40  ccdKey = observations.getSchema().find("ccd").key
41  dataRefList = []
42  for record in observations:
43  dataId = {"visit": record.getI(visitKey), "ccd": record.getI(ccdKey)}
44  dataRefList.append(butler.dataRef(datasetType="calexp", dataId=dataId))
45  return lsst.pipe.base.Struct(dataRefList=dataRefList)
def runDataRef(self, dataRef, coordList, makeDataRefList=True, selectDataList=[])
Definition: mockSelect.py:35