Project: datamanagement
Issue DM-429: Make NoiseReplacer outputs reproduceable
We need a way to get back the noise-replaced Exposure as it was when a particular source was measurement, after the measurement has been run, without having to run noise-replacement on all the previous objects again. There is already code in afw::math::Random to output its state as a string; I think we should probably just save this string in the output catalog. This will require some API changes to allow the NoiseReplacer to modify the schema and set a field in the output records.
Story points: 3