mgdraw_empty.f (10.4 KB) is a reworked version of the user routine previously made available, where total energy (kinetic + mass) has now been added.
Note that resnuc.inc provides the mass number and atomic number of the target nucleus (IBTAR and ICHTAR), allowing one to calculate its mass (ETAR in the routine), as well as the total energy of the residual ( = recoiling) nucleus (ERES), in addition to IBRES, ICRES, EKRES, …