-Off by default; engine fork isolates new code paths from old code paths,
so no integration tests change yet
-Experimental implementation is currently BROKEN due to a serious issue
involving file spans. No one can/should use the experimental features
until I've patched this issue.
-There are temporarily two independent versions of LocusIteratorByState.
Anyone changing one version should port the change to the other (if possible),
and anyone adding unit tests for one version should add the same unit tests
for the other (again, if possible). This situation will hopefully be extremely
temporary, and last only until the experimental implementation is proven.
-- These are like read filters but can be applied either on input, on output, of handled by the walker
-- Previous example of BAQ now uses the general framework
-- Resulted in massive conceptual cleanup of SAMDataSource and ReadProperties! Yeah!
-- BQSR now uses this framework. We can now do BQSR on input, on output, or within a walker
-- PrintReads now handles all read transformers in the walker in map, enabling us to parallelize PrintReads with BAQ and BQSR
-- Currently BQSR is excepting in parallel, which subsequent commit with fix
-- Removed global variable setting in GenomeAnalysisEngine for BAQ, as command line parameters are cleanly handled by ReadTransformer infrastructure
-- In principle ReadFilters are just a special kind of ReadTransformer, but this refactoring is larger than I can do. It's a JIRA entry
-- Many files touched simply due to the refactoring and renaming of classes
David Roazen
Mark DePristo
Eric Banks
Ryan Poplin
Matt Hanna