Computing the hazard only once per realization
Computing the hazard only once per realization


Former-commit-id: c1e2a7619485494f4f52d370cc6fb9b73bb3a929 [formerly c1e2a7619485494f4f52d370cc6fb9b73bb3a929 [formerly 1c3e81691ab6252c9368008c03fdff5ca76812b1]]
Former-commit-id: 78bdab338294b31f2d78ad7644062fdcbefac173
Former-commit-id: de897411baaf787994ebe7ccf4c19da20283229d
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine