slightly nicer variable names
slightly nicer variable names


Former-commit-id: 28209a9495716ca011a6f7c6244bf669f7231a02 [formerly 28209a9495716ca011a6f7c6244bf669f7231a02 [formerly 59c3d6dfea29b8498470c69e6dc924ec7e9c538d]]
Former-commit-id: f67d4423575f8322d2a852fb040c57108d1fd1b5
Former-commit-id: e3d296c2ad259bd0efdfb6971beeb5cc374cc398
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine