Tim M. has contributed additional boolean blocks that have been
merged into GNU Radio trunk r7739:
gr.and_bb()
gr.and_ii()
gr.and_ss()
gr.not_bb()
gr.not_ii()
gr.not_ss()
gr.or_bb()
gr.or_ii()
gr.or_ss()
The blocks perform their given boolean operation on an arbitrary
number of input streams to produce a single output stream.
–
Johnathan C.
Corgan Enterprises LLC
http://corganenterprises.com/