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Several changes in notch input filter adapter

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Re-definition of the adapter
This commit is contained in:
Antonio Ramos 2017-06-16 13:55:15 +02:00
parent 3ed545ac3f
commit 70dc68b984
2 changed files with 53 additions and 19 deletions
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61
src/algorithms/input_filter/adapters/notch_filter.cc
View File

@ -30,19 +30,50 @@
*/
#include "notch_filter.h"
#include <string>
#include <memory>
#include <vector>
#include <boost/lexical_cast.hpp>
#include <gnuradio/blocks/file_sink.h>
#include <glog/logging.h>
#include <volk/volk.h>
#include "configuration_interface.h"
#include "notch_cc.cc"
using google::LogMessage;
NotchFilter::NotchFilter(ConfigurationInterface* configuration, std::string role,
unsigned int in_streams, unsigned int out_streams) :
config_(configuration), role_(role), in_streams_(in_streams),
role_(role), in_streams_(in_streams),
out_streams_(out_streams)
{
(*this).init();
size_t item_size_;
std::string default_item_type = "gr_complex";
std::string default_dump_file = "./data/input_filter.dat";
item_type_ = configuration->property(role + ".item_type", default_item_type);
dump_ = configuration->property(role + ".dump", false);
DLOG(INFO) << "dump_ is " << dump_;
dump_filename_ = configuration->property(role + ".dump_filename", default_dump_file);
if (item_type_.compare("gr_complex") == 0)
{
item_size_ = sizeof(gr_complex);
notch_filter_ = make_notch_filter();
DLOG(INFO) << "Item size " << item_size_;
DLOG(INFO) << "input filter(" << notch_filter_->unique_id() << ")";
}
else
{
LOG(WARNING) << item_type_
<< " unrecognized item type for notch filter";
item_size_ = sizeof(gr_complex);
}
if (dump_)
{
DLOG(INFO) << "Dumping output into file " << dump_filename_;
file_sink_ = gr::blocks::file_sink::make(item_size_, dump_filename_.c_str());
DLOG(INFO) << "file_sink(" << file_sink_->unique_id() << ")";
}
}
NotchFilter::~NotchFilter()
@ -50,26 +81,32 @@ NotchFilter::~NotchFilter()
void NotchFilter::connect(gr::top_block_sptr top_block)
{
if (dump_)
{
top_block->connect(notch_filter_, 0, file_sink_, 0);
DLOG(INFO) << "connected notch filter output to file sink";
}
else
{
DLOG(INFO) << "nothing to connect internally";
}
}
void NotchFilter::disconnect(gr::top_block_sptr top_block)
{
if (dump_)
{
top_block->disconnect(notch_filter_, 0, file_sink_, 0);
}
}
gr::basic_block_sptr NotchFilter::get_left_block()
{
return notch_filter_;
}
gr::basic_block_sptr NotchFilter::get_right_block()
{
return notch_filter_;
}
void NotchFilter::init()
{
}

11
src/algorithms/input_filter/adapters/notch_filter.h
View File

@ -37,7 +37,7 @@
#include <vector>
#include <gnuradio/blocks/file_sink.h>
#include "gnss_block_interface.h"
#include "notch_cc.h"
class ConfigurationInterface;
@ -69,19 +69,16 @@ public:
gr::basic_block_sptr get_right_block();
private:
gr::filter::iir_filter_ccc::sptr iir_filter_ccf_;
ConfigurationInterface* config_;
bool dump_;
std::string dump_filename_;
std::string input_item_type_;
std::string output_item_type_;
std::string role_;
std::string item_type_;
unsigned int in_streams_;
unsigned int out_streams_;
gr::blocks::file_sink::sptr file_sink_;
void init();
gr::block_sptr notch_filter_;
};
#endif //GNSS_SDR_NOTCH_FILTER_H_