lsst.afw.table._match Namespace Reference

Functions
	__repr__ (self)
	__str__ (self)
	__getitem__ (self, i)
	__setitem__ (self, i, val)
	__len__ (self)
	clone (self)
	packMatches (matches)

Variables
	clone
	first
	second
	distance

Function Documentation

__getitem__()

__getitem__	(		self,
			i )

Treat a Match as a tuple of length 3: (first, second, distance)

Definition at line 53 of file _match.py.

__len__()

__len__

(

self

)

Definition at line 81 of file _match.py.

__repr__()

__repr__

(

self

)

Definition at line 31 of file _match.py.

__setitem__()

__setitem__	(		self,
			i,
			val )

Treat a Match as a tuple of length 3: (first, second, distance)

Definition at line 67 of file _match.py.

__str__()

__str__

(

self

)

Definition at line 36 of file _match.py.

clone()

clone

(

self

)

Definition at line 85 of file _match.py.

packMatches()

packMatches

(

matches

)

Make a catalog of matches from a sequence of matches.

The catalog contains three fields:
- first: the ID of the first source record in each match
- second: the ID of the second source record in each match
- distance: the distance of each match

Parameters
----------
matches :
    Sequence of matches, typically of type SimpleMatch,
    ReferenceMatch or SourceMatch.  Each element must support:
    `.first.getId()`->int, `.second.getId()->int` and
    `.distance->float`.

Returns
-------
result :
    The catalog of matches.

Notes
-----
This pure python implementation exists as a historical artifact
related to SWIG limitations. It might be practical to wrap the
overloaded C++ functions with pybind11, but there didn't seem much
point.

Definition at line 109 of file _match.py.

Variable Documentation

clone

lsst.afw.table._match.clone

Definition at line 104 of file _match.py.

distance

lsst.afw.table._match.distance

Definition at line 33 of file _match.py.

first

lsst.afw.table._match.first

Definition at line 33 of file _match.py.

second

lsst.afw.table._match.second

Definition at line 33 of file _match.py.