lsst.skymap
15.0-4-g5589a47+4
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Public Member Functions | |
def | __init__ (self, config=None) |
def | __getstate__ (self) |
def | __setstate__ (self, stateDict) |
def | findTract (self, coord) |
def | getVersion (self) |
def | getWithTractsOnPoles (self) |
def | updateSha1 (self, sha1) |
def | findTractPatchList (self, coordList) |
def | findClosestTractPatchList (self, coordList) |
def | __getitem__ (self, ind) |
def | __iter__ (self) |
def | __len__ (self) |
def | __hash__ (self) |
def | __eq__ (self, other) |
def | __ne__ (self, other) |
def | getSha1 (self) |
Public Attributes | |
config | |
Static Public Attributes | |
ConfigClass = DodecaSkyMapConfig | |
Dodecahedron-based sky map pixelization. DodecaSkyMap divides the sky into 12 overlapping Tracts arranged as the faces of a dodecahedron.
Definition at line 52 of file dodecaSkyMap.py.
def lsst.skymap.dodecaSkyMap.DodecaSkyMap.__init__ | ( | self, | |
config = None |
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Construct a DodecaSkyMap @param[in] config: an instance of self.ConfigClass; if None the default config is used
Definition at line 60 of file dodecaSkyMap.py.
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inherited |
Definition at line 174 of file baseSkyMap.py.
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inherited |
Definition at line 162 of file baseSkyMap.py.
def lsst.skymap.dodecaSkyMap.DodecaSkyMap.__getstate__ | ( | self | ) |
Support pickle @return a dict containing: - version: a pair of ints - config: the config
Definition at line 91 of file dodecaSkyMap.py.
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inherited |
Definition at line 171 of file baseSkyMap.py.
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inherited |
Definition at line 165 of file baseSkyMap.py.
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inherited |
Definition at line 168 of file baseSkyMap.py.
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inherited |
Definition at line 180 of file baseSkyMap.py.
def lsst.skymap.dodecaSkyMap.DodecaSkyMap.__setstate__ | ( | self, | |
stateDict | |||
) |
Support unpickle @param[in] stateDict: a dict containing: - version: a pair of ints - config: the config
Definition at line 103 of file dodecaSkyMap.py.
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inherited |
Find closest tract and patches that overlap coordinates @param[in] coordList: list of ICRS sky coordinates (lsst.afw.geom.SpherePoint) @return 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 147 of file baseSkyMap.py.
def lsst.skymap.dodecaSkyMap.DodecaSkyMap.findTract | ( | self, | |
coord | |||
) |
Find the tract whose inner region includes the coord. @param[in] coord: ICRS sky coordinate (lsst.afw.geom.SpherePoint) @return TractInfo for tract whose inner region includes the coord. @note This routine will be more efficient if coord is ICRS.
Definition at line 115 of file dodecaSkyMap.py.
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inherited |
Find tracts and patches that overlap a region @param[in] coordList: list of ICRS sky coordinates (lsst.afw.geom.SpherePoint) @return 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. @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 130 of file baseSkyMap.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. Subclasses should almost always override `updateSha1()` instead of this function to add subclass-specific state to the hash.
Definition at line 183 of file baseSkyMap.py.
def lsst.skymap.dodecaSkyMap.DodecaSkyMap.getVersion | ( | self | ) |
Return version (e.g. for pickle) @return version as a pair of integers
Definition at line 125 of file dodecaSkyMap.py.
def lsst.skymap.dodecaSkyMap.DodecaSkyMap.getWithTractsOnPoles | ( | self | ) |
Return withTractsOnPoles parameter @return withTractsOnPoles as a bool
Definition at line 132 of file dodecaSkyMap.py.
def lsst.skymap.dodecaSkyMap.DodecaSkyMap.updateSha1 | ( | self, | |
sha1 | |||
) |
Add subclass-specific state or configuration options to the SHA1.
Definition at line 139 of file dodecaSkyMap.py.
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inherited |
Definition at line 100 of file baseSkyMap.py.
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static |
Definition at line 57 of file dodecaSkyMap.py.