lsst.skymap.cellInfo.CellInfo Class Reference
Public Member Functions | |
| __init__ (self, index, innerBBox, outerBBox, sequentialIndex, tractWcs) | |
| getIndex (self) | |
| getSequentialIndex (self) | |
| getWcs (self) | |
| getInnerBBox (self) | |
| getOuterBBox (self) | |
| getInnerSkyPolygon (self, tractWcs=None) | |
| inner_sky_polygon (self) | |
| getOuterSkyPolygon (self, tractWcs=None) | |
| outer_sky_polygon (self) | |
| __eq__ (self, rhs) | |
| __ne__ (self, rhs) | |
| __str__ (self) | |
| __repr__ (self) | |
Protected Attributes | |
| _index = index | |
| _sequentialIndex = sequentialIndex | |
| _innerBBox = innerBBox | |
| _outerBBox = outerBBox | |
| _wcs = tractWcs | |
Properties | |
| index = property(getIndex) | |
| sequential_index = property(getSequentialIndex) | |
| wcs = property(getWcs) | |
| inner_bbox = property(getInnerBBox) | |
| outer_bbox = property(getOuterBBox) | |
Detailed Description
Information about a cell within a patch of a tract of a sky map.
See `PatchInfo` and `TractInfo` for more information.
Parameters
----------
index : `lsst.skymap.Index2D`
x,y index of a cell (a pair of ints)
innerBBox : `lsst.geom.Box2I`
Inner bounding box.
outerBBox : `lsst.geom.Box2I`
Outer bounding box.
sequentialIndex : `int`
Cell sequential index.
tractWcs : `lsst.afw.geom.SkyWcs`
Tract WCS object.
Definition at line 28 of file cellInfo.py.
Constructor & Destructor Documentation
◆ __init__()
| lsst.skymap.cellInfo.CellInfo.__init__ | ( | self, | |
| index, | |||
| innerBBox, | |||
| outerBBox, | |||
| sequentialIndex, | |||
| tractWcs ) |
Definition at line 46 of file cellInfo.py.
46 def __init__(self, index, innerBBox, outerBBox, sequentialIndex, tractWcs):
47 self._index = index
48 self._sequentialIndex = sequentialIndex
49 self._innerBBox = innerBBox
50 self._outerBBox = outerBBox
51 self._wcs = tractWcs
52 if not outerBBox.contains(innerBBox):
53 raise RuntimeError("outerBBox=%s does not contain innerBBox=%s" % (outerBBox, innerBBox))
54
Member Function Documentation
◆ __eq__()
| lsst.skymap.cellInfo.CellInfo.__eq__ | ( | self, | |
| rhs ) |
Definition at line 155 of file cellInfo.py.
155 def __eq__(self, rhs):
156 return (self.getIndex() == rhs.getIndex()) \
157 and (self.getInnerBBox() == rhs.getInnerBBox()) \
158 and (self.getOuterBBox() == rhs.getOuterBBox())
159
◆ __ne__()
| lsst.skymap.cellInfo.CellInfo.__ne__ | ( | self, | |
| rhs ) |
Definition at line 160 of file cellInfo.py.
160 def __ne__(self, rhs):
161 return not self.__eq__(rhs)
162
◆ __repr__()
| lsst.skymap.cellInfo.CellInfo.__repr__ | ( | self | ) |
Definition at line 166 of file cellInfo.py.
166 def __repr__(self):
167 return "CellInfo(index=%s, innerBBox=%s, outerBBox=%s)" % \
168 (self.getIndex(), self.getInnerBBox(), self.getOuterBBox())
◆ __str__()
| lsst.skymap.cellInfo.CellInfo.__str__ | ( | self | ) |
Definition at line 163 of file cellInfo.py.
163 def __str__(self):
164 return "CellInfo(index=%s)" % (self.getIndex(),)
165
◆ getIndex()
| lsst.skymap.cellInfo.CellInfo.getIndex | ( | self | ) |
Return cell index: a tuple of (x, y)
Returns
-------
result : `lsst.skymap.Index2D`
Patch index (x, y).
Definition at line 55 of file cellInfo.py.
55 def getIndex(self):
56 """Return cell index: a tuple of (x, y)
57
58 Returns
59 -------
60 result : `lsst.skymap.Index2D`
61 Patch index (x, y).
62 """
63 return self._index
64
◆ getInnerBBox()
| lsst.skymap.cellInfo.CellInfo.getInnerBBox | ( | self | ) |
Get inner bounding box.
Returns
-------
bbox : `lsst.geom.Box2I`
The inner bounding Box.
Definition at line 91 of file cellInfo.py.
91 def getInnerBBox(self):
92 """Get inner bounding box.
93
94 Returns
95 -------
96 bbox : `lsst.geom.Box2I`
97 The inner bounding Box.
98 """
99 return self._innerBBox
100
◆ getInnerSkyPolygon()
| lsst.skymap.cellInfo.CellInfo.getInnerSkyPolygon | ( | self, | |
| tractWcs = None ) |
Get the inner on-sky region.
Parameters
----------
tractWcs : `lsst.afw.image.SkyWcs`, optional
WCS for the associated tract.
Returns
-------
result : `lsst.sphgeom.ConvexPolygon`
The inner sky region.
Definition at line 115 of file cellInfo.py.
115 def getInnerSkyPolygon(self, tractWcs=None):
116 """Get the inner on-sky region.
117
118 Parameters
119 ----------
120 tractWcs : `lsst.afw.image.SkyWcs`, optional
121 WCS for the associated tract.
122
123 Returns
124 -------
125 result : `lsst.sphgeom.ConvexPolygon`
126 The inner sky region.
127 """
128 _tractWcs = tractWcs if tractWcs is not None else self._wcs
129 return makeSkyPolygonFromBBox(bbox=self.getInnerBBox(), wcs=_tractWcs)
130
◆ getOuterBBox()
| lsst.skymap.cellInfo.CellInfo.getOuterBBox | ( | self | ) |
Get outer bounding box.
Returns
-------
bbox : `lsst.geom.Box2I`
The outer bounding Box.
Definition at line 103 of file cellInfo.py.
103 def getOuterBBox(self):
104 """Get outer bounding box.
105
106 Returns
107 -------
108 bbox : `lsst.geom.Box2I`
109 The outer bounding Box.
110 """
111 return self._outerBBox
112
◆ getOuterSkyPolygon()
| lsst.skymap.cellInfo.CellInfo.getOuterSkyPolygon | ( | self, | |
| tractWcs = None ) |
Get the outer on-sky region.
Parameters
----------
tractWcs : `lsst.afw.image.SkyWcs`, optional
WCS for the associated tract.
Returns
-------
result : `lsst.sphgeom.ConvexPolygon`
The outer sky region.
Definition at line 135 of file cellInfo.py.
135 def getOuterSkyPolygon(self, tractWcs=None):
136 """Get the outer on-sky region.
137
138 Parameters
139 ----------
140 tractWcs : `lsst.afw.image.SkyWcs`, optional
141 WCS for the associated tract.
142
143 Returns
144 -------
145 result : `lsst.sphgeom.ConvexPolygon`
146 The outer sky region.
147 """
148 _tractWcs = tractWcs if tractWcs is not None else self._wcs
149 return makeSkyPolygonFromBBox(bbox=self.getOuterBBox(), wcs=_tractWcs)
150
◆ getSequentialIndex()
| lsst.skymap.cellInfo.CellInfo.getSequentialIndex | ( | self | ) |
Return cell sequential index.
Returns
-------
result : `int`
Sequential cell index.
Definition at line 67 of file cellInfo.py.
67 def getSequentialIndex(self):
68 """Return cell sequential index.
69
70 Returns
71 -------
72 result : `int`
73 Sequential cell index.
74 """
75 return self._sequentialIndex
76
◆ getWcs()
| lsst.skymap.cellInfo.CellInfo.getWcs | ( | self | ) |
Return the associated tract wcs
Returns
-------
wcs : `lsst.afw.geom.SkyWcs`
Tract WCS.
Definition at line 79 of file cellInfo.py.
79 def getWcs(self):
80 """Return the associated tract wcs
81
82 Returns
83 -------
84 wcs : `lsst.afw.geom.SkyWcs`
85 Tract WCS.
86 """
87 return self._wcs
88
◆ inner_sky_polygon()
| lsst.skymap.cellInfo.CellInfo.inner_sky_polygon | ( | self | ) |
Definition at line 132 of file cellInfo.py.
132 def inner_sky_polygon(self):
133 return self.getInnerSkyPolygon()
134
◆ outer_sky_polygon()
| lsst.skymap.cellInfo.CellInfo.outer_sky_polygon | ( | self | ) |
Definition at line 152 of file cellInfo.py.
152 def outer_sky_polygon(self):
153 return self.getOuterSkyPolygon()
154
Member Data Documentation
◆ _index
|
protected |
Definition at line 47 of file cellInfo.py.
◆ _innerBBox
|
protected |
Definition at line 49 of file cellInfo.py.
◆ _outerBBox
|
protected |
Definition at line 50 of file cellInfo.py.
◆ _sequentialIndex
|
protected |
Definition at line 48 of file cellInfo.py.
◆ _wcs
|
protected |
Definition at line 51 of file cellInfo.py.
Property Documentation
◆ index
|
static |
Definition at line 65 of file cellInfo.py.
◆ inner_bbox
|
static |
Definition at line 101 of file cellInfo.py.
◆ outer_bbox
|
static |
Definition at line 113 of file cellInfo.py.
◆ sequential_index
|
static |
Definition at line 77 of file cellInfo.py.
◆ wcs
|
static |
Definition at line 89 of file cellInfo.py.
The documentation for this class was generated from the following file:
- /j/snowflake/release/lsstsw/stack/lsst-scipipe-12.0.0/Linux/skymap/g1fd858c14a+fde7a7a78c/python/lsst/skymap/cellInfo.py
Generated on Sun Oct 26 2025 07:01:57 for LSST Applications by
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