LSSTApplications
17.0+11,17.0+34,17.0+56,17.0+57,17.0+59,17.0+7,17.0-1-g377950a+33,17.0.1-1-g114240f+2,17.0.1-1-g4d4fbc4+28,17.0.1-1-g55520dc+49,17.0.1-1-g5f4ed7e+52,17.0.1-1-g6dd7d69+17,17.0.1-1-g8de6c91+11,17.0.1-1-gb9095d2+7,17.0.1-1-ge9fec5e+5,17.0.1-1-gf4e0155+55,17.0.1-1-gfc65f5f+50,17.0.1-1-gfc6fb1f+20,17.0.1-10-g87f9f3f+1,17.0.1-11-ge9de802+16,17.0.1-16-ga14f7d5c+4,17.0.1-17-gc79d625+1,17.0.1-17-gdae4c4a+8,17.0.1-2-g26618f5+29,17.0.1-2-g54f2ebc+9,17.0.1-2-gf403422+1,17.0.1-20-g2ca2f74+6,17.0.1-23-gf3eadeb7+1,17.0.1-3-g7e86b59+39,17.0.1-3-gb5ca14a,17.0.1-3-gd08d533+40,17.0.1-30-g596af8797,17.0.1-4-g59d126d+4,17.0.1-4-gc69c472+5,17.0.1-6-g5afd9b9+4,17.0.1-7-g35889ee+1,17.0.1-7-gc7c8782+18,17.0.1-9-gc4bbfb2+3,w.2019.22
LSSTDataManagementBasePackage
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Public Member Functions | |
def | __init__ (self, config, version=0) |
def | findTract (self, coord) |
def | generateTract (self, index) |
def | updateSha1 (self, sha1) |
def | __reduce__ (self) |
def | __iter__ (self) |
def | __len__ (self) |
def | __getitem__ (self, index) |
def | findTractPatchList (self, coordList) |
def | findClosestTractPatchList (self, coordList) |
def | __hash__ (self) |
def | __eq__ (self, other) |
def | __ne__ (self, other) |
def | logSkyMapInfo (self, log) |
def | getSha1 (self) |
def | register (self, name, registry) |
Public Attributes | |
config | |
Static Public Attributes | |
ConfigClass = HealpixSkyMapConfig | |
int | numAngles = 4 |
HEALPix-based sky map pixelization. We put a Tract at the position of each HEALPixel. Parameters ---------- config : `lsst.skymap.BaseSkyMapConfig` The configuration for this SkyMap. version : `int` or `tuple` of `int` (optional) Software version of this class, to retain compatibility with old instances.
Definition at line 86 of file healpixSkyMap.py.
def lsst.skymap.healpixSkyMap.HealpixSkyMap.__init__ | ( | self, | |
config, | |||
version = 0 |
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) |
Definition at line 104 of file healpixSkyMap.py.
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inherited |
Definition at line 212 of file baseSkyMap.py.
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inherited |
Get the TractInfo for a particular index. The tract is returned from a cache, if available, otherwise generated on the fly.
Definition at line 80 of file cachingSkyMap.py.
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inherited |
Definition at line 209 of file baseSkyMap.py.
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inherited |
Iterator over tracts.
Definition at line 71 of file cachingSkyMap.py.
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inherited |
Length is number of tracts.
Definition at line 76 of file cachingSkyMap.py.
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inherited |
Definition at line 218 of file baseSkyMap.py.
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inherited |
To support pickling. Notes ----- **Warning:** This method assumes that the constructor is be defined: __init__(self, config, version=defaultVersion) The use of 'config' is effectively set by the registry mechanism. If additional optional arguments are added, this method should be overridden to correspond.
Definition at line 58 of file cachingSkyMap.py.
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inherited |
Find closest tract and patches that overlap coordinates. Parameters ---------- coordList : `lsst.geom.SpherePoint` List of ICRS sky coordinates to search for. Returns ------- retList : `list` list of (TractInfo, list of PatchInfo) for tracts and patches that contain, or may contain, the specified region. The list will be empty if there is no overlap.
Definition at line 177 of file baseSkyMap.py.
def lsst.skymap.healpixSkyMap.HealpixSkyMap.findTract | ( | self, | |
coord | |||
) |
Find the tract whose inner region includes the coord. Parameters ---------- coord : `lsst.geom.SpherePoint` ICRS sky coordinate to search for. Returns ------- tractInfo : `TractInfo` Info for tract whose inner region includes the coord.
Definition at line 109 of file healpixSkyMap.py.
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inherited |
Find tracts and patches that overlap a region. Parameters ---------- coordList : `list` of `lsst.geom.SpherePoint` List of ICRS sky coordinates to search for. Returns ------- reList : `list` of (`TractInfo`, `list` of `PatchInfo`) For tracts and patches that contain, or may contain, the specified region. The list will be empty if there is no overlap. Notes ----- **warning:** This uses a naive algorithm that may find some tracts and patches that do not overlap the region (especially if the region is not a rectangle aligned along patch x, y).
Definition at line 149 of file baseSkyMap.py.
def lsst.skymap.healpixSkyMap.HealpixSkyMap.generateTract | ( | self, | |
index | |||
) |
Generate TractInfo for the specified tract index.
Definition at line 126 of file healpixSkyMap.py.
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inherited |
Return a SHA1 hash that uniquely identifies this SkyMap instance. Returns ------- sha1 : `bytes` A 20-byte hash that uniquely identifies this SkyMap instance. Notes ----- Subclasses should almost always override ``updateSha1`` instead of this function to add subclass-specific state to the hash.
Definition at line 245 of file baseSkyMap.py.
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inherited |
Write information about a sky map to supplied log Parameters ---------- log : `lsst.log.Log` Log object that information about skymap will be written
Definition at line 221 of file baseSkyMap.py.
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inherited |
Add SkyMap, Tract, and Patch Dimension entries to the given Gen3 Butler Registry. Parameters ---------- name : `str` The name of the skymap. registry : `lsst.daf.butler.Registry` The registry to add to.
Definition at line 293 of file baseSkyMap.py.
def lsst.skymap.healpixSkyMap.HealpixSkyMap.updateSha1 | ( | self, | |
sha1 | |||
) |
Add subclass-specific state or configuration options to the SHA1.
Definition at line 134 of file healpixSkyMap.py.
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inherited |
Definition at line 107 of file baseSkyMap.py.
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static |
Definition at line 100 of file healpixSkyMap.py.
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static |
Definition at line 102 of file healpixSkyMap.py.