field_from_legacy

lsst.images.fields.field_from_legacy(legacy_bounded_field, bounds=None, unit=None)

Convert a legacy lsst.afw.math.BoundedField subclass to a BaseField object.

Parameters:

• legacy_bounded_field (TypeAliasType) – Legacy field to convert.

• bounds (Bounds | None, default: None) – The bounds of the returned field, if they should be different from the bounding box of legacy.

• unit (UnitBase | None, default: None) – The units of the returned field (lsst.afw.math.BoundedField objects do not know their units).

Return type:

TypeAliasType