text_parameters.cc

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// gemc headers
#include "parameter_factory.h"
#include "text_parameters.h"
#include "string_utilities.h"
#include "utils.h"


map<string, double> text_parameters::loadParameters(goptions opts, runConditions RC)
{
    string hd_msg    = opts.optMap["LOG_MSG"].args + " TEXT Parameters: >> ";
    double verbosity = opts.optMap["PARAMETER_VERBOSITY"].arg;
    
    map<string, double> GParameters;   // parameters maps
    // first check if there's at least one detector with MYSQL factory
    if(!check_if_factory_is_needed(RC.detectorConditionsMap, factoryType))
        return GParameters;
    
    // Looping over detectorConditionsMap for detector names
    // To each detector is associated a material table and an opt properties table
    for(map<string, detectorCondition>::iterator it=RC.detectorConditionsMap.begin(); it != RC.detectorConditionsMap.end(); it++)
    {
        if(it->second.get_factory() != factoryType)
            continue;
        
        string dname     = it->first;
        string fname     = dname + "__parameters";
        string variation = get_variation(it->second.get_variation());
        
        if(verbosity)
            cout <<  hd_msg << " Importing Parameters for Detector: " <<  dname << " with " << factoryType << " factory, variation " << variation << endl;
        
        fname += "_" + variation + ".txt";
        ifstream IN(fname.c_str());
        if(!IN)
        {
            // file doesn't exist for this system.
            if(verbosity > 1)
                cout << hd_msg << "  Warning: failed to open " << fname << " for system: " << dname << ". Maybe the filename doesn't exist?" << endl;
            continue;
        }
        
        while(!IN.eof())
        {
            string dbline;
            getline(IN, dbline);
            
            if(!dbline.size())
                continue;
            
            gtable gt(get_strings(dbline, "|"));
            
            GParameters[gt.data[0]] = get_par_value(gt);
            
            if(verbosity > 1)
                log_value(gt, factoryType);
        }
        
        IN.close();
    }
    
    return GParameters;
}