BaseExposureInfo

class lsst.pipe.tasks.selectImages.BaseExposureInfo(dataId, coordList)

Bases: lsst.pipe.base.Struct

Data about a selected exposure.

Parameters:

dataId : dict of dataId keys

Data ID of exposure.

coordList : list of lsst.afw.geom.SpherePoint

ICRS coordinates of the corners of the exposure plus any others items that are desired.

Methods Summary

copy()	Make a one-level-deep copy (values are not copied).
getDict()	Get a dictionary of fields in this struct.
mergeItems(struct, *nameList)	Copy specified fields from another struct, provided they don’t already exist.

Methods Documentation

copy() → lsst.pipe.base.struct.Struct

Make a one-level-deep copy (values are not copied).

Returns:

copy : Struct

One-level-deep copy of this Struct.

getDict() → Dict[str, Any]

Get a dictionary of fields in this struct.

Returns:

structDict : dict

Dictionary with field names as keys and field values as values. The values are shallow copies.

mergeItems(struct: lsst.pipe.base.struct.Struct, *nameList) → None

Copy specified fields from another struct, provided they don’t already exist.

Parameters:

struct : Struct

Struct from which to copy.

*nameList : str

All remaining arguments are names of items to copy.

Raises:

RuntimeError

Raised if any item in nameList already exists in self (but any items before the conflicting item in nameList will have been copied).

Examples

For example:

foo.copyItems(other, "itemName1", "itemName2")

copies other.itemName1 and other.itemName2 into self.