Coverage for python/lsst/obs/lsstSim/makeLsstSimRawVisitInfo.py : 95%

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# # LSST Data Management System # Copyright 2016 LSST Corporation. # # This product includes software developed by the # LSST Project (http://www.lsst.org/). # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the LSST License Statement and # the GNU General Public License along with this program. If not, # see <http://www.lsstcorp.org/LegalNotices/>. #
"""Make a VisitInfo from the FITS header of a raw LSST simulated image
The convention for ROTANG is as follows: at 0 degrees E = +Y CCD = -X Focal Plane, N = +X CCD = +Y Focal Plane: 0 boresightRotAng at 90 degrees E = -X CCD = -Y Focal Plane, N = +Y CCD = -X Focal Plane: 270 boresightRotAng
So boresightRotAng = -ROTANG """
"""Set an argument dict for VisitInfo and pop associated metadata
@param[in,out] md metadata, as an lsst.daf.base.PropertyList or PropertySet @param[in,out] argdict a dict of arguments """ self.popAngle(md, "AZIMUTH"), self.altitudeFromZenithDistance(self.popAngle(md, "ZENITH")), ) self.popAngle(md, "RA_DEG"), self.popAngle(md, "DEC_DEG"), ) minimum=-10, maximum=40.) weather.getAirPressure(), minimum=50000., maximum=90000.) # phosim doesn't supply LST, HA, or UT1, and the alt/az/ra/dec/time can be inconsistent. # We will leave ERA as NaN until a better answer is available. # Other simulation tools don't have the same problem, and need hour angle if it is available. except Exception: self.log.warn("Hour angle missing from metadata, will be NAN")
"""Return date at the middle of the exposure
@param[in,out] md FITS metadata; changed in place @param[in] exposureTime exposure time in sec """ |