CharacteristicXRayGeneration3 characGen =
CharacteristicXRayGeneration3.create(mcss);
characGen.initialize(); // Bug fix
BremsstrahlungXRayGeneration3 bremmsGen = null;
if (hasFluo)
bremmsGen = BremsstrahlungXRayGeneration3.create(mcss);
else {
for (PhotonDetector det : phDets) {
if (det.requiresBremmstrahlung()) {