ATLASRECTS-5949 : Avoid having weights that are less the limits<double>::min...
ATLASRECTS-5949 : Avoid having weights that are less the limits::min i.e ~e-308 or so. So at avoid FPE
ATLASRECTS-5949 : Avoid having weights that are less the limits::min i.e ~e-308 or so. So at avoid FPE