Section Calculation Modes::Optimal Control
(Experimental) If OCTTargetOperator = oct_tg_td_local, then you must supply a OCTTdTarget block. The block should only contain one element, a string cotaining the definition of the time-dependent local target, i.e. a function of x,y,z and t that is to be maximized along the evolution.
if (parse_block(namespace, 'OCTTdTarget', blk) == 0) then