diff --git a/src/algorithms/input_filter/adapters/pulse_blanking_filter.cc b/src/algorithms/input_filter/adapters/pulse_blanking_filter.cc index 9c1c18b82..07c543a92 100644 --- a/src/algorithms/input_filter/adapters/pulse_blanking_filter.cc +++ b/src/algorithms/input_filter/adapters/pulse_blanking_filter.cc @@ -44,6 +44,7 @@ PulseBlankingFilter::PulseBlankingFilter(ConfigurationInterface* configuration, out_streams_(out_streams) { size_t item_size; + xlat_ = false; std::string default_input_item_type = "gr_complex"; std::string default_output_item_type = "gr_complex"; std::string default_dump_filename = "../data/input_filter.dat"; @@ -79,6 +80,7 @@ PulseBlankingFilter::PulseBlankingFilter(ConfigurationInterface* configuration, double if_ = config_->property(role_ + ".IF", if_aux); if (std::abs(if_) > 1.0) { + xlat_ = true; double default_sampling_freq = 4000000.0; double sampling_freq_ = config_->property(role_ + ".sampling_frequency", default_sampling_freq); double default_bw = 2000000.0; @@ -111,7 +113,7 @@ void PulseBlankingFilter::connect(gr::top_block_sptr top_block) { top_block->connect(pulse_blanking_cc_, 0, file_sink_, 0); } - if (std::abs(config_->property(role_ + ".if", 0.0)) > 1.0) + if (xlat_) { top_block->connect(freq_xlating_, 0, pulse_blanking_cc_, 0); } @@ -133,7 +135,7 @@ void PulseBlankingFilter::disconnect(gr::top_block_sptr top_block) { top_block->disconnect(pulse_blanking_cc_, 0, file_sink_, 0); } - if (std::abs(config_->property(role_ + ".if", 0.0)) > 1.0) + if (xlat_) { top_block->disconnect(freq_xlating_, 0, pulse_blanking_cc_, 0); } @@ -149,7 +151,7 @@ gr::basic_block_sptr PulseBlankingFilter::get_left_block() { if (input_item_type_.compare("gr_complex") == 0) { - if (std::abs(config_->property(role_ + ".if", 0.0)) > 1.0) + if (xlat_) { return freq_xlating_; } diff --git a/src/algorithms/input_filter/adapters/pulse_blanking_filter.h b/src/algorithms/input_filter/adapters/pulse_blanking_filter.h index e0748a9d2..8c5211c64 100644 --- a/src/algorithms/input_filter/adapters/pulse_blanking_filter.h +++ b/src/algorithms/input_filter/adapters/pulse_blanking_filter.h @@ -73,6 +73,7 @@ public: private: ConfigurationInterface* config_; bool dump_; + bool xlat_; std::string dump_filename_; std::string input_item_type_; size_t input_size_;