On Fri, Nov 1, 2013 at 4:42 PM, Tommy Tracy II <tj...@virginia.edu> wrote: > You’re right; the following syntax is the least ambiguous for creating > Blackmanharris windows in c++: > > const std::vector< float > fft_window = > gr::filter::firdes::window(gr::filter::firdes::WIN_BLACKMAN_HARRIS, 1024, > NULL);
I'm actually going to update that to have a default argument for beta, so you don't even need to set anything if you aren't using a Kaiser window. Tom > Sincerely, > Tommy James Tracy II > Ph.D Student > High Performance Low Power Lab > University of Virginia > Phone: 913-775-2241 > > On Nov 1, 2013, at 6:04 AM, Alexandru Csete <oz9...@gmail.com> wrote: > > On Fri, Nov 1, 2013 at 6:16 AM, Tommy Tracy II <tj...@virginia.edu> wrote: > > Thanks a lot. I do have a question about the 6.67 that you pass to the > gr::firdes::window(gr::filter::firdes::WIN_BLACKMAN_HARRIS, SIZE, 6.67); > > What is the importance of this value? Is this the default BETA? I found that > when creating a BLACKMANHARRIS window in python and c++, I got two different > results. > > > If I recall correctly that parameter is only used for the Kaiser > window and not for the others. > > Alex > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
