Need a third operator[]
Need a third operator[]

Because the uint32_t used to index vectors elsewhere now cannot choose
between index_t and int64_t (before it only had the choice of
index_t=int32_t)

lisitsyn/shogun,shogun-toolbox/shogun,lambday/shogun,besser82/shogun,geektoni/shogun,geektoni/shogun,karlnapf/shogun,karlnapf/shogun,karlnapf/shogun,sorig/shogun,lambday/shogun,lisitsyn/shogun,geektoni/shogun,lambday/shogun,besser82/shogun,besser82/shogun,karlnapf/shogun,Saurabh7/shogun,lisitsyn/shogun,Saurabh7/shogun,shogun-toolbox/shogun,besser82/shogun,Saurabh7/shogun,lisitsyn/shogun,shogun-toolbox/shogun,sorig/shogun,Saurabh7/shogun,lisitsyn/shogun,lambday/shogun,geektoni/shogun,Saurabh7/shogun,Saurabh7/shogun,geektoni/shogun,Saurabh7/shogun,besser82/shogun,karlnapf/shogun,sorig/shogun,sorig/shogun,Saurabh7/shogun,sorig/shogun,besser82/shogun,shogun-toolbox/shogun,karlnapf/shogun,lambday/shogun,shogun-toolbox/shogun,lambday/shogun,shogun-toolbox/shogun,sorig/shogun,lisitsyn/shogun,Saurabh7/shogun,geektoni/shogun