35 enum type {samplerplane, samplercylinder, samplerlink,
36 terminator, energydep, energydepvacuum, energydeptunnel, energydepworld,
37 energydepworldcontents, worldexit, worldcomplete,
38 collimator, collimatorcomplete, apertureimpacts, aperturecomplete,
39 thinthing, wirecomplete};