Hi Glen, that is *awesome*!
Best regards, Marcus On Fri, 2018-03-16 at 10:57 -0400, Glen I Langston wrote: > Hi > > Thanks for your help. I know no-one else cares, but > I’ve finally figured out all the steps to get Vector decimation working with > GRC. > > A few notes: I don’t think forecast() is ever called with a decimate block. > > Multiple output vectors are possible, and care needs to be taken to count > all the outputs. > > My initial QA only had one vector output, so worked fine. > GRC was generating multiple vectors as output and my vave code was chocking > on multiple outputs. > > I’ve yet to figure out how to put this block in GitHub > . Here > are the bits and pieces. > > Best regard > > Glen > > > > On Mar 15, 2018, at 4:32 PM, Müller, Marcus (CEL) <muel...@kit.edu> wrote: > > > > Hi Glen, > > > > you can't be a complete failure. Else you wouldn't be part of this > > community :) and you very certainly wouldn't be writing GNU Radio > > blocks after only four weeks! > > > > Quick look at your work: > > > > out = output_items[0] > > # get the number of input vectors > > n = len( input_items) > > print 'Number of work input vectors: ',n > > > > hey, what's good for output_items is good for input_items, too! > > Point I'm trying to make: "output_items" is in the end a container of > > all output streams; remember, blocks can have multiple output streams. > > You have exactly one, so you take that by saying > > out = output_items[0] > > > > Same goes for input_items; you want the first one, so use > > input_items[0] instead of input_items. > > > > Hope that helps a bit! > > > > Best regards, > > Marcus > > > > On Thu, 2018-03-15 at 16:23 -0400, Glen I Langston wrote: > > > Hello GnuRadio fans, > > > > > > I’m afraid I’m a complete failure at creating my own vector average > > > with decimate block. This is my 4th week at this endeavor... > > > > > > I’ve run through a number of c++ and python web examples and each time am > > > getting > > > hung up somewhere. > > > > > > I’ve been following the examples from many gnu radio > > > web sites and trying to get them to complete > > > > > > Including: > > > https://wiki.gnuradio.org/index.php/OutOfTreeModules > > > > > > I got the C++ example to work but could not get the python qa test to > > > pass. > > > > > > In any case, the vector average with decimate must be an easy example > > > but I can not get the qa part to work. > > > > > > Is there anyone out there who could create the very rudimentary > > > vector average with decimate that they could share? > > > > > > Please find my code attached. The python part is simple. > > > The QA part is not running yet. > > > > > > I’ve started with: > > > > > > gr_modtool create vave > > > cd gr-vave > > > gr_modtool add -t decimator -l python vave > > > > > > > > > > > > _______________________________________________ > > > Discuss-gnuradio mailing list > > > Discuss-gnuradio@gnu.org > > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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