On Wed, May 15, 2013 at 12:15 AM, LD Zhang <ldz10...@gmail.com> wrote: > I find the example at the online page > http://gnuradio.org/doc/doxygen/page_pfb.html very helpful (code at the end > of the page). It runs and generates nice plots. Still trying to get used to > it.
Great! > But the code at gr-filter/python/pfb.py does not run. It appears to be a > module? How do I run it or use it? That's not a Python file that is designed to be run from the command line. It gets installed and provides helper hier_block2 classes to make using the PFB code easier. So you would use it in a program like filter.pfb.channelizer_ccf(...). Look at the examples in gr-filter/examples, not at this file. > Also what does gr-filter/python/qa_pfb_channelizer.py do? Some of this trace > to pfb_channelizer_ccf.cc code? What does "blks2" relate to this and other > examples? > > Thanks for explaining, > > LD Yes, the QA code is our quality assurance code that is executed during 'make test'. But they can be useful to show you how to use the blocks. The blks2 is a set of classes created in gnuradio-core/src/python/gnuradio/blks2impl, including some of the original PFB stuff that is now moved into gr-filter completely. Note that we have deleted blks2 from GNU Radio on the next branch (and therefore in 3.7), so this will all be replaced by things like filter.pfb.... Tom _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
