generic idx3-module with two
sub-modules in series.
8.1.0.7.18.0. (new net-xx mod1thick1si1sj1mod2)
[CLASS] (packages/gblearn2/net-xx.lsh)
create new net-xx with
mod1 as first module and mod2
as second module. thick1 ,
si1 , sj1> are the initial sizes of the intermediate
idx3-ddstate which is the output of
mod1 and the input of mod2
.