etmc/tmLQCD — pull request #170 by urbach (2012-10-12 15:12:29+00:00)
Title: fourth order OMF integrator added with input key OMF4

this is an implementation of the parameter free fourth order OMF integrator from Omelyan, Mryglod, Folk, Comp.Phys.Commun 151 (2003) 272, equations (63) and (71).