adib_sairi wrote: > > thank you Tom. I had run the usrp_display.py inside the gr-qtgui, it was > very interesting. I see that you doesn't use the wxpyton any more and you > use the qtgui isn't it? > > but I cannot find where it do the inserting data for plotting process. in > usrp_fft.py it use the fftsink_nongl.py or fftsink_gl.py for the plotting > process right?and fftsink_nongl.py insert the data for plotting in > set_data function inside the fft_window class. so in fftsink_nongl.py, I > tab the evt.data (inside the set_data function) and manipulate it to do my > sensing mechanism. > > I see that the usrp_display.py call the qtgui.py for the plotting process > and I think qtgui.py call it's C++ file for further processes isn't it? so > how and where can I can tab the data like evt.data in usrp_display or > qtgui? could you please explain a bit on how does usrp_display do the > plotting process? > > thank you very much. > > Adib > > I had search some more and found out that for the frequency plot, you use FrequencyDisplayPlot (.h and .cc) right? and i found that you use the _dataPoints pointer to plot the graph. i manage to tab the data by using _dataPoints[which].. but manipulating in c++ seams to be quite complicated. i would like to return and import this value (_dataPoints) to python but i don't know how.. could somebody guide me for this? i think fftsink_nongl.py does receive some data from c++ file (i think) but i also don't know how.. please somebody help me for this..
thank you very much in advance.. Adib -- View this message in context: http://www.nabble.com/FFT-Plot-and-Benchmark-tp24405668p24771599.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
