Function lsst::afw::table::matchXy(SourceCatalog const&, double, MatchControl const&)

Function Documentation

SourceMatchVector lsst::afw::table::matchXy(SourceCatalog const &cat, double radius, MatchControl const &mc = MatchControl())

Parameters

• cat: the catalog to self-match

• radius: match radius (pixels)

• mc: how to do the matching (obeys MatchControl::symmetricMatch)

Compute all tuples (s1,s2,d) where s1 != s2, s1 and s2 both belong to cat, and d, the distance between s1 and s2, in pixels, is at most radius. The match is performed in pixel space (2d cartesian).