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Code cleaning

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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@274 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
Carles Fernandez 2012-11-01 17:01:29 +00:00
parent 9b1a64c2f2
commit 8174c91b52
1 changed files with 24 additions and 36 deletions
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60
src/algorithms/input_filter/adapters/freq_xlating_fir_filter.cc
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@ -43,46 +43,42 @@ using google::LogMessage;
FreqXlatingFirFilter::FreqXlatingFirFilter(ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams,
gr_msg_queue_sptr queue) :
config_(configuration), role_(role), in_streams_(in_streams),
out_streams_(out_streams), queue_(queue)
config_(configuration), role_(role), in_streams_(in_streams),
out_streams_(out_streams), queue_(queue)
{
size_t item_size;
(*this).init();
int decimation_factor;
int default_decimation_factor=1;
decimation_factor = config_->property(role_ + ".decimation_factor",
default_decimation_factor);
int default_decimation_factor = 1;
decimation_factor = config_->property(role_ + ".decimation_factor", default_decimation_factor);
if ((taps_item_type_.compare("float") == 0) && (input_item_type_.compare(
"gr_complex") == 0) && (output_item_type_.compare("gr_complex")
== 0))
if ((taps_item_type_.compare("float") == 0) && (input_item_type_.compare("gr_complex") == 0)
&& (output_item_type_.compare("gr_complex") == 0))
{
item_size = sizeof(gr_complex);
freq_xlating_fir_filter_ccf_ = gr_make_freq_xlating_fir_filter_ccf(decimation_factor, taps_, intermediate_freq_, sampling_freq_);
DLOG(INFO) << "input_filter(" << freq_xlating_fir_filter_ccf_->unique_id() << ")";
}
else
{
LOG_AT_LEVEL(ERROR) << taps_item_type_
<< " unknown input filter item type";
LOG_AT_LEVEL(ERROR) << taps_item_type_ << " unknown input filter item type";
}
if (dump_)
{
DLOG(INFO) << "Dumping output into file " << dump_filename_;
file_sink_ = gr_make_file_sink(item_size, dump_filename_.c_str());
}
}
FreqXlatingFirFilter::~FreqXlatingFirFilter()
{}
void FreqXlatingFirFilter::connect(gr_top_block_sptr top_block)
{
if (dump_)
{
top_block->connect(freq_xlating_fir_filter_ccf_, 0, file_sink_, 0);
@ -93,9 +89,10 @@ void FreqXlatingFirFilter::connect(gr_top_block_sptr top_block)
}
}
void FreqXlatingFirFilter::disconnect(gr_top_block_sptr top_block)
{
if (dump_)
{
top_block->connect(freq_xlating_fir_filter_ccf_, 0, file_sink_, 0);
@ -103,16 +100,19 @@ void FreqXlatingFirFilter::disconnect(gr_top_block_sptr top_block)
}
gr_basic_block_sptr FreqXlatingFirFilter::get_left_block()
{
return freq_xlating_fir_filter_ccf_;
}
gr_basic_block_sptr FreqXlatingFirFilter::get_right_block()
{
return freq_xlating_fir_filter_ccf_;
}
void FreqXlatingFirFilter::init()
{
std::string default_input_item_type = "gr_complex";
@ -131,25 +131,15 @@ void FreqXlatingFirFilter::init()
DLOG(INFO) << "role " << role_;
input_item_type_ = config_->property(role_ + ".input_item_type",
default_input_item_type);
output_item_type_ = config_->property(role_ + ".output_item_type",
default_output_item_type);
taps_item_type_ = config_->property(role_ + ".taps_item_type",
default_taps_item_type);
input_item_type_ = config_->property(role_ + ".input_item_type", default_input_item_type);
output_item_type_ = config_->property(role_ + ".output_item_type", default_output_item_type);
taps_item_type_ = config_->property(role_ + ".taps_item_type", default_taps_item_type);
dump_ = config_->property(role_ + ".dump", false);
dump_filename_ = config_->property(role_ + ".dump_filename",
default_dump_filename);
intermediate_freq_ = config_->property(role_ + ".IF",
default_intermediate_freq);
sampling_freq_ = config_->property(role_ + ".sampling_frequency",
default_sampling_freq);
int number_of_taps = config_->property(role_ + ".number_of_taps",
default_number_of_taps);
unsigned int number_of_bands = config_->property(role_ + ".number_of_bands",
default_number_of_bands);
dump_filename_ = config_->property(role_ + ".dump_filename", default_dump_filename);
intermediate_freq_ = config_->property(role_ + ".IF", default_intermediate_freq);
sampling_freq_ = config_->property(role_ + ".sampling_frequency", default_sampling_freq);
int number_of_taps = config_->property(role_ + ".number_of_taps", default_number_of_taps);
unsigned int number_of_bands = config_->property(role_ + ".number_of_bands", default_number_of_bands);
std::vector<double> bands;
std::vector<double> ampl;
@ -159,7 +149,6 @@ void FreqXlatingFirFilter::init()
for (unsigned int i = 0; i < number_of_bands; i++)
{
option = ".band" + boost::lexical_cast<std::string>(i + 1) + "_begin";
option_value = config_->property(role_ + option, default_bands[i]);
bands.push_back(option_value);
@ -183,7 +172,6 @@ void FreqXlatingFirFilter::init()
std::string filter_type = config_->property(role_ + ".filter_type", default_filter_type);
int grid_density = config_->property(role_ + ".grid_density", default_grid_density);
std::vector<double> taps_d = gr_remez(number_of_taps - 1, bands, ampl,
error_w, filter_type, grid_density);
taps_.reserve(taps_d.size());