Eigenunsupported
3.4.90 (git rev 67eeba6e720c5745abc77ae6c92ce0a44aa7b7ae)

A vectorization friendly 3D vector.
This class represents a 3D vector internally using a 4D vector such that vectorization can be seamlessly enabled. Of course, the same result can be achieved by directly using a 4D vector. This class makes this process simpler.