Template Function lsst::afw::table::updateRefCentroids

Function Documentation

template<typename ReferenceCollection>
void lsst::afw::table::updateRefCentroids(geom::SkyWcs const &wcs, ReferenceCollection &refList)

Update centroids in a collection of reference objects

Template Parameters

  • RefCollection: Type of sequence of reference objects, e.g. lsst::afw::table::SimpleCatalog or std::vector<std::shared_ptr<lsst::afw::table::SimpleRecord>>

Parameters

  • [in] wcs: WCS to map from sky to pixels

  • [inout] refList: Collection of reference objects. The schema must have three fields:

    • ”coord”: a field containing an ICRS lsst::afw::SpherePoint; this field is read

    • ”centroid”: a field containing lsst::geom::Point2D; this field is written

    • ”hasCentroid”: a flag; this field is written

Exceptions

  • lsst::pex::exceptions::NotFoundError: if refList’s schema does not have the required fields.