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1# This file is part of obs_lsst. 

2# 

3# Developed for the LSST Data Management System. 

4# This product includes software developed by the LSST Project 

5# (http://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 LSST License Statement and 

20# the GNU General Public License along with this program. If not, 

21# see <http://www.lsstcorp.org/LegalNotices/>. 

22# 

23from . import LsstCamMapper, LsstCamMakeRawVisitInfo 

24from .ingest import LsstCamParseTask 

25from .translators import PhosimTranslator 

26 

27__all__ = ["PhosimMapper", "PhosimParseTask", "PhosimEimgParseTask"] 

28 

29 

30class PhosimRawVisitInfo(LsstCamMakeRawVisitInfo): 

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

32 metadataTranslator = PhosimTranslator 

33 

34 

35class PhosimMapper(LsstCamMapper): 

36 """The Mapper for the phosim simulations of the LsstCam.""" 

37 translatorClass = PhosimTranslator 

38 MakeRawVisitInfoClass = PhosimRawVisitInfo 

39 

40 _cameraName = "phosim" 

41 

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

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

44 return 38 # max detector_exposure_id ~ 60000000205 

45 

46 

47class PhosimParseTask(LsstCamParseTask): 

48 """Parser suitable for phosim data. 

49 """ 

50 

51 _mapperClass = PhosimMapper 

52 _translatorClass = PhosimTranslator 

53 

54 def translate_controller(self, md): 

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

56 return "O" 

57 

58 

59class PhosimEimgParseTask(PhosimParseTask): 

60 """Parser suitable for phosim eimage data. 

61 """ 

62 

63 def getDestination(self, butler, info, filename): 

64 """Get destination for the file. 

65 

66 Parameters 

67 ---------- 

68 butler : `lsst.daf.persistence.Butler` 

69 Data butler 

70 info : data ID 

71 File properties, used as dataId for the butler. 

72 filename : `str` 

73 Input filename. 

74 

75 Returns 

76 ------- 

77 `str` 

78 Destination filename. 

79 """ 

80 

81 eimage = butler.get("eimage_filename", info)[0] 

82 # Ensure filename is devoid of cfitsio directions about HDUs 

83 c = eimage.find("[") 

84 if c > 0: 

85 eimage = eimage[:c] 

86 return eimage