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Code cleaning

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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@272 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
Carles Fernandez 2012-11-01 16:47:10 +00:00
parent 268b4ab566
commit 2c700a49a2
1 changed files with 35 additions and 33 deletions
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68
src/algorithms/signal_source/adapters/rtlsdr_signal_source.cc
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@ -47,10 +47,9 @@ using google::LogMessage;
RtlsdrSignalSource::RtlsdrSignalSource(ConfigurationInterface* configuration,
std::string role, unsigned int in_stream, unsigned int out_stream,
gr_msg_queue_sptr queue) :
role_(role), in_stream_(in_stream), out_stream_(out_stream),
queue_(queue)
role_(role), in_stream_(in_stream), out_stream_(out_stream),
queue_(queue)
{
// DUMP PARAMETERS
std::string empty = "";
std::string default_dump_file = "./data/signal_source.dat";
@ -61,55 +60,54 @@ RtlsdrSignalSource::RtlsdrSignalSource(ConfigurationInterface* configuration,
default_dump_file);
// RTLSDR Driver parameters
AGC_enabled_=configuration->property(role + ".AGC_enabled",true);
AGC_enabled_ = configuration->property(role + ".AGC_enabled",true);
freq_ = configuration->property(role + ".freq", GPS_L1_FREQ_HZ);
gain_ = configuration->property(role + ".gain", (double)50.0);
sample_rate_ = configuration->property(role + ".sampling_frequency", (double)2.0e6);
item_type_ = configuration->property(role + ".item_type", default_item_type);
item_type_ = configuration->property(role + ".item_type",
default_item_type);
if (item_type_.compare("short") == 0)
{
item_size_ = sizeof(short);
}
else if (item_type_.compare("gr_complex") == 0)
{
item_size_ = sizeof(gr_complex);
item_size_ = sizeof(gr_complex);
// 1. Make the driver instance
rtlsdr_source_ = osmosdr_make_source_c();
// 2 set sampling rate
rtlsdr_source_->set_sample_rate(sample_rate_);
std::cout << boost::format("Actual RX Rate: %f [SPS]...") % (rtlsdr_source_->get_sample_rate()) << std::endl ;
DLOG(INFO) << boost::format("Actual RX Rate: %f [SPS]...") % (rtlsdr_source_->get_sample_rate()) << std::endl;
LOG(INFO) << boost::format("Actual RX Rate: %f [SPS]...") % (rtlsdr_source_->get_sample_rate());
// 3. set rx frequency
rtlsdr_source_->set_center_freq(freq_);
std::cout << boost::format("Actual RX Freq: %f [Hz]...") % (rtlsdr_source_->get_center_freq()) << std::endl ;
DLOG(INFO) << boost::format("Actual RX Freq: %f [Hz]...") % (rtlsdr_source_->get_center_freq()) << std::endl ;
LOG(INFO) << boost::format("Actual RX Freq: %f [Hz]...") % (rtlsdr_source_->get_center_freq());
// TODO: Asign the remanent IF from the PLL tune error
std::cout << boost::format("PLL Frequency tune error %f [Hz]...") % (rtlsdr_source_->get_center_freq()-freq_) ;
DLOG(INFO) << boost::format("PLL Frequency tune error %f [Hz]...") % (rtlsdr_source_->get_center_freq()-freq_) ;
// TODO: Assign the remnant IF from the PLL tune error
std::cout << boost::format("PLL Frequency tune error %f [Hz]...") % (rtlsdr_source_->get_center_freq() - freq_) ;
LOG(INFO) << boost::format("PLL Frequency tune error %f [Hz]...") % (rtlsdr_source_->get_center_freq() - freq_) ;
// 4. set rx gain
if (this->AGC_enabled_==true)
{
rtlsdr_source_->set_gain_mode(true);
std::cout << "AGC enabled"<< std::endl;
DLOG(INFO)<< "AGC enabled"<< std::endl;
}else{
rtlsdr_source_->set_gain_mode(false);
rtlsdr_source_->set_gain(gain_);
std::cout << boost::format("Actual RX Gain: %f dB...") % rtlsdr_source_->get_gain() << std::endl;
DLOG(INFO) << boost::format("Actual RX Gain: %f dB...") % rtlsdr_source_->get_gain() << std::endl;
}
if (this->AGC_enabled_ == true)
{
rtlsdr_source_->set_gain_mode(true);
std::cout << "AGC enabled" << std::endl;
LOG(INFO) << "AGC enabled";
}
else
{
rtlsdr_source_->set_gain_mode(false);
rtlsdr_source_->set_gain(gain_);
std::cout << boost::format("Actual RX Gain: %f dB...") % rtlsdr_source_->get_gain() << std::endl;
LOG(INFO) << boost::format("Actual RX Gain: %f dB...") % rtlsdr_source_->get_gain();
}
}
else
{
LOG_AT_LEVEL(WARNING) << item_type_
<< " unrecognized item type. Using short.";
LOG_AT_LEVEL(WARNING) << item_type_ << " unrecognized item type. Using short.";
item_size_ = sizeof(short);
}
@ -126,21 +124,21 @@ RtlsdrSignalSource::RtlsdrSignalSource(ConfigurationInterface* configuration,
file_sink_ = gr_make_file_sink(item_size_, dump_filename_.c_str());
DLOG(INFO) << "file_sink(" << file_sink_->unique_id() << ")";
}
}
RtlsdrSignalSource::~RtlsdrSignalSource()
{
}
{}
void RtlsdrSignalSource::connect(gr_top_block_sptr top_block)
{
if (samples_ != 0)
{
top_block->connect(rtlsdr_source_, 0, valve_, 0);
DLOG(INFO) << "connected rtlsdr source to valve";
if (dump_)
{
top_block->connect(valve_, 0, file_sink_, 0);
@ -157,13 +155,13 @@ void RtlsdrSignalSource::connect(gr_top_block_sptr top_block)
}
}
void RtlsdrSignalSource::disconnect(gr_top_block_sptr top_block)
{
if (samples_ != 0)
{
top_block->disconnect(rtlsdr_source_, 0, valve_, 0);
if (dump_)
{
top_block->disconnect(valve_, 0, file_sink_, 0);
@ -178,12 +176,16 @@ void RtlsdrSignalSource::disconnect(gr_top_block_sptr top_block)
}
}
gr_basic_block_sptr RtlsdrSignalSource::get_left_block()
{
LOG_AT_LEVEL(WARNING) << "Trying to get signal source left block.";
return gr_basic_block_sptr();
}
gr_basic_block_sptr RtlsdrSignalSource::get_right_block()
{
if (samples_ != 0)