[Commit-gnuradio] r4563 - gnuradio/branches/developers/n4hy/qt/gr-qtgui/src/lib

[n4hy]

Author: n4hy
Date: 2007-02-21 13:46:24 -0700 (Wed, 21 Feb 2007)
New Revision: 4563

Modified:
   gnuradio/branches/developers/n4hy/qt/gr-qtgui/src/lib/fftdisplay.cc
Log:
modification to get magnitude in display

Modified: gnuradio/branches/developers/n4hy/qt/gr-qtgui/src/lib/fftdisplay.cc
===================================================================
--- gnuradio/branches/developers/n4hy/qt/gr-qtgui/src/lib/fftdisplay.cc 
2007-02-21 20:28:29 UTC (rev 4562)
+++ gnuradio/branches/developers/n4hy/qt/gr-qtgui/src/lib/fftdisplay.cc 
2007-02-21 20:46:24 UTC (rev 4563)
@@ -118,7 +118,7 @@
                gr_complex data_value;
                for(unsigned int number = 0; number < 
fft_display_event_ptr->get_fft_data().size(); number++){
                        data_value = 
fft_display_event_ptr->get_fft_data()[number];
-                       d_plot_data[number] = data_value.real();
+                       d_plot_data[number] = abs(data_value);
 #warning Add code here for handling magnitude, scaling, etc...
 
                        d_x_data[number] = d_start_frequency + 
((d_stop_frequency-d_start_frequency) / 
static_cast<float>(d_fft_bin_size)*static_cast<float>(number));