7316d59c2c
- raweat.hpp: add empty constructor and introduce "set_file" - rawmerge.hpp: add initial channel and write_table method - add rawmeat example to pyt/example.py - add raw_merger.hpp to main.cpp
146 lines
3.8 KiB
C++
146 lines
3.8 KiB
C++
//---------------------------------------------------------------------------//
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//
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// @file rawmerge.hpp
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// @author Mario Fink <mario.fink@record-evolution.de>
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// @date Aug 2020
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// @brief unify multiple channels and time series from .raw in single table
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//
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//---------------------------------------------------------------------------//
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#ifndef RAW_MERGER
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#define RAW_MERGER
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#include "raweat.hpp"
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//---------------------------------------------------------------------------//
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class raw_merger : public raw_eater
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{
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private:
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// number of channels
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int num_channels_;
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// (merged) channel data related to SINGLE time series
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std::vector<std::vector<double>> channels_;
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std::vector<double> timeseries_;
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// temporal unit and channel meta data
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std::string temp_unit_;
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std::vector<std::string> channel_names_;
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public:
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// constructor
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raw_merger(std::string rawfile): raw_eater(rawfile)
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{
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// add first initial channel
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this->add_channel(rawfile);
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}
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raw_merger(): raw_eater()
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{
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}
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// destructor
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~raw_merger()
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{
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}
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// add a single channel and its associated time series
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bool add_channel(std::string rawfile)
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{
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// set raw file and perform conversion
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this->set_file(rawfile);
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// add first/initial time series (and channel data)
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if ( timeseries_.size() == 0 && channels_.size() == 0 )
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{
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std::cout<<"adding first channel\n";
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// insert timeseries and its unit
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timeseries_ = this->get_time();
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temp_unit_ = this->get_temp_unit();
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// insert channel data and its meta data
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channels_.push_back(this->get_data());
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channel_names_.push_back(this->get_name() + std::string(" [")
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+ this->get_unit() + std::string("]"));
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return true;
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}
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else
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{
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// TODO check consistency of time series, time unit, channels....
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return false;
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}
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}
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// print all data to file
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void write_table(std::string filename, char delimiter = ',', int precision = 6, int width = 25)
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{
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// if at least one channel including its time series is present
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if ( timeseries_.size() > 0 && channels_.size() > 0 )
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{
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// open file
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std::ofstream fout(filename.c_str());
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if ( fout.good() )
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{
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// define temporal column header
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std::string colTime = std::string("Time [") + temp_unit_ + std::string("]");
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// write header
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if ( delimiter != ' ' )
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{
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fout<<colTime;
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for ( std::string chnam: this->channel_names_ ) fout<<delimiter<<chnam;
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}
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else
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{
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fout<<std::setw(width)<<std::right<<colTime;
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for ( std::string chnam: this->channel_names_ ) fout<<std::setw(width)<<std::right<<chnam;
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}
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fout<<"\n";
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// write actual time and channel data
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unsigned long int tidx = 0;
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for ( double ti: this->timeseries_ )
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{
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if ( delimiter != ' ' )
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{
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fout<<std::fixed<<std::dec<<std::setprecision(precision)<<ti;
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for ( std::vector<double> chn: this->channels_ )
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{
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fout<<delimiter<<std::dec<<std::setprecision(precision)<<chn[tidx];
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}
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}
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else
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{
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fout<<std::fixed<<std::dec<<std::setprecision(precision)
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<<std::setw(width)<<std::right<<ti;
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for ( std::vector<double> chn: this->channels_ )
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{
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fout<<std::fixed<<std::dec<<std::setprecision(precision)
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<<std::setw(width)<<std::right<<chn[tidx];
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}
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}
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fout<<"\n";
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// count number of samples
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tidx++;
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}
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// close file
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fout.close();
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}
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}
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}
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};
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#endif
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//---------------------------------------------------------------------------//
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