diff options
Diffstat (limited to 'gr-qtgui/lib/freq_sink_f_impl.cc')
| -rw-r--r-- | gr-qtgui/lib/freq_sink_f_impl.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gr-qtgui/lib/freq_sink_f_impl.cc b/gr-qtgui/lib/freq_sink_f_impl.cc index 4f25ffb522..c14bfc31fd 100644 --- a/gr-qtgui/lib/freq_sink_f_impl.cc +++ b/gr-qtgui/lib/freq_sink_f_impl.cc @@ -172,7 +172,7 @@ void freq_sink_f_impl::initialize() set_fft_size(d_fftsize); set_frequency_range(d_center_freq, d_bandwidth); - if (d_name.size() > 0) + if (!d_name.empty()) set_title(d_name); set_output_multiple(d_fftsize); @@ -394,7 +394,7 @@ void freq_sink_f_impl::fft(float* data_out, const float* data_in, int size) for (int i = 0; i < size; i++) dst[i] = data_in[i]; - if (d_window.size()) { + if (!d_window.empty()) { volk_32fc_32f_multiply_32fc(d_fft->get_inbuf(), dst, &d_window.front(), size); } @@ -533,7 +533,7 @@ void freq_sink_f_impl::_test_trigger_tags(int start, int nitems) std::vector<gr::tag_t> tags; get_tags_in_range( tags, d_trigger_channel, nr + start, nr + start + nitems, d_trigger_tag_key); - if (tags.size() > 0) { + if (!tags.empty()) { d_triggered = true; d_index = tags[0].offset - nr; d_trigger_count = 0; |