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# This file is part of obs_lsst. 

# 

# Developed for the LSST Data Management System. 

# This product includes software developed by the LSST Project 

# (http://www.lsst.org). 

# See the COPYRIGHT file at the top-level directory of this distribution 

# for details of code ownership. 

# 

# 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/>. 

# 

from . import LsstCamMapper, LsstCamMakeRawVisitInfo 

from .ingest import LsstCamParseTask 

from .translators import ImsimTranslator 

 

__all__ = ["ImsimMapper", "ImsimParseTask"] 

 

 

class ImsimMakeRawVisitInfo(LsstCamMakeRawVisitInfo): 

"""Make a VisitInfo from the FITS header of a raw image.""" 

metadataTranslator = ImsimTranslator 

 

 

class ImsimMapper(LsstCamMapper): 

"""The Mapper for the imsim simulations of the LsstCam.""" 

translatorClass = ImsimTranslator 

MakeRawVisitInfoClass = ImsimMakeRawVisitInfo 

 

_cameraName = "imsim" 

 

def bypass_ccdExposureId_bits(self, datasetType, pythonType, location, dataId): 

"""How many bits are required for the maximum exposure ID""" 

return 38 # max detector_exposure_id ~ 60000000205 

 

 

class ImsimParseTask(LsstCamParseTask): 

"""Parser suitable for imsim data. 

""" 

 

_mapperClass = ImsimMapper 

_translatorClass = ImsimTranslator 

 

def translate_controller(self, md): 

"""Always return OCS as controller for imsim data.""" 

return "O"