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lsst.skymap g6075d09f38+136fbe1e46
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Public Member Functions | |
| def | __init__ (self, config) |
| def | setupPatches (self, minBBox, wcs) |
| def | getPatchBorder (self) |
| def | getPatchInfo (self, index, tractWcs) |
| def | getPatchInnerDimensions (self) |
| def | getSequentialPatchIndex (self, patchInfo) |
| def | getSequentialPatchIndexFromPair (self, index) |
| def | getPatchIndexPair (self, sequentialIndex) |
| def | getPackedConfig (self, config) |
Public Attributes | |
| config | |
Base class for algorithms that define patches within the tract.
Parameters
----------
config : `lsst.pexConfig.Config`
Input for configuring the algorithm
Definition at line 42 of file tractBuilder.py.
| def lsst.skymap.tractBuilder.BaseTractBuilder.__init__ | ( | self, | |
| config | |||
| ) |
Reimplemented in lsst.skymap.tractBuilder.LegacyTractBuilder, and lsst.skymap.tractBuilder.CellTractBuilder.
Definition at line 50 of file tractBuilder.py.
| def lsst.skymap.tractBuilder.BaseTractBuilder.getPackedConfig | ( | self, | |
| config | |||
| ) |
Get a packed config suitable for using in a sha1. Parameters ---------- config : `lsst.skymap.BaseTractBuilderConfig` Returns ------- configPacked : `bytes`
Reimplemented in lsst.skymap.tractBuilder.LegacyTractBuilder, and lsst.skymap.tractBuilder.CellTractBuilder.
Definition at line 184 of file tractBuilder.py.
| def lsst.skymap.tractBuilder.BaseTractBuilder.getPatchBorder | ( | self | ) |
Definition at line 96 of file tractBuilder.py.
| def lsst.skymap.tractBuilder.BaseTractBuilder.getPatchIndexPair | ( | self, | |
| sequentialIndex | |||
| ) |
Convert sequential index into patch index (x,y) pair. Parameters ---------- sequentialIndex : `int` Returns ------- x, y : `lsst.skymap.Index2D`
Definition at line 167 of file tractBuilder.py.
| def lsst.skymap.tractBuilder.BaseTractBuilder.getPatchInfo | ( | self, | |
| index, | |||
| tractWcs | |||
| ) |
Return information for the specified patch.
Parameters
----------
index : `lsst.skymap.Index2D` or `Iterable` [`int`, `int`]
Index of patch, as Index2D or pair of ints;
or a sequential index as returned by getSequentialPatchIndex;
negative values are not supported.
tractWcs : `lsst.afw.geom.SkyWcs`
WCS associated with the tract.
Returns
-------
result : `lsst.skymap.PatchInfo`
The patch info for that index.
Raises
------
IndexError
If index is out of range.
Reimplemented in lsst.skymap.tractBuilder.LegacyTractBuilder, and lsst.skymap.tractBuilder.CellTractBuilder.
Definition at line 100 of file tractBuilder.py.
| def lsst.skymap.tractBuilder.BaseTractBuilder.getPatchInnerDimensions | ( | self | ) |
Get dimensions of inner region of the patches (all are the same)
Definition at line 124 of file tractBuilder.py.
| def lsst.skymap.tractBuilder.BaseTractBuilder.getSequentialPatchIndex | ( | self, | |
| patchInfo | |||
| ) |
Return a single integer that uniquely identifies the given patch within this tract. Parameters ---------- patchInfo : `lsst.skymap.PatchInfo` Returns ------- sequentialIndex : `int`
Definition at line 129 of file tractBuilder.py.
| def lsst.skymap.tractBuilder.BaseTractBuilder.getSequentialPatchIndexFromPair | ( | self, | |
| index | |||
| ) |
Return a single integer that uniquely identifies the patch index within the tract. Parameters ---------- index : `lsst.skymap.Index2D` or `Iterable` [`int`, `int`] Returns ------- sequentialIndex : `int`
Definition at line 144 of file tractBuilder.py.
| def lsst.skymap.tractBuilder.BaseTractBuilder.setupPatches | ( | self, | |
| minBBox, | |||
| wcs | |||
| ) |
Set up the patches of a particular size in a tract.
We grow the tract bounding box to hold an exact multiple of
the desired size (patchInnerDimensions or
numCellsPerPatchInner*cellInnerDimensions), while keeping
the center roughly the same. We return the final tract
bounding box, and the number of patches in each dimension
(as an Index2D).
Parameters
----------
minBBox : `lsst.geom.Box2I`
Minimum bounding box for tract
wcs : `lsst.afw.geom.SkyWcs`
Wcs object
Returns
-------
bbox : `lsst.geom.Box2I
final bounding box, number of patches
numPatches : `lsst.skymap.Index2D`
Definition at line 53 of file tractBuilder.py.
| lsst.skymap.tractBuilder.BaseTractBuilder.config |
Definition at line 51 of file tractBuilder.py.