#include "boost/program_options.hpp"
#include "boost/algorithm/string.hpp"
#include <string>
#include <iostream>
#include <fstream>
#include <vector>

Functions
int	plotscomp_config (int argc, char *argv[])

Variables
bool	app_

std::string	file1_

std::string	file2_

std::string	file_

std::vector< std::string >	files_

std::string	hist1_

std::string	hist2_

std::string	hist_

std::vector< std::string >	histos_

std::string	legend1_

std::string	legend2_

bool	logx_

bool	logy_

float	max_

float	min_

std::string	outplot_

float	scale_

std::string	title_

std::vector< std::string >	titles_

Function Documentation

int plotscomp_config	(	int	argc,
		char *	argv[]
	)

Definition at line 44 of file plotscomp_config.h.

References app_, file1_, file2_, file_, files_, hist1_, hist2_, hist_, histos_, legend1_, legend2_, logx_, logy_, max_, min_, outplot_, scale_, title_, and titles_.

Referenced by main().

 {
    app_ = true;
    logx_ = false;
    logy_ = false;
    try
    {
       namespace po = boost::program_options;
       po::options_description desc("Options");
       desc.add_options()
          ("help,h"  , "Show help messages")
          ("bkg,b"   , "Run in the background")
          ("logx"    , "x-axis in log scale")
          ("logy"    , "y-axis in log scale")
          ("files"   , po::value<std::vector<std::string> >(&files_)->multitoken(),"list of files")
          ("histos"  , po::value<std::vector<std::string> >(&histos_)->multitoken(),"list of histograms")
          ("titles"  , po::value<std::vector<std::string> >(&titles_)->multitoken(),"titles of histograms")
          ("title,t" , po::value <std::string> (&title_)  -> default_value("")  , "Title of the histogram")
          ("legend1" , po::value <std::string> (&legend1_)-> default_value("histo 1")  , "Legend of the histogram 1")
          ("legend2" , po::value <std::string> (&legend2_)-> default_value("histo 2")  , "Legend of the histogram 2")
          ("scale,s" , po::value <float>       (&scale_)  -> default_value(1)   , "Scale factor for the 2nd histogram")
          ("min"     , po::value <float>       (&min_)    -> default_value(-1)  , "Min value histogram range")
          ("max"     , po::value <float>       (&max_)    -> default_value(-2)  , "Max value histogram range")
          ("file,f"  , po::value <std::string> (&file_)   -> default_value("")  , "File with up to 2 histograms to compare")
          ("hist1"   , po::value <std::string> (&hist1_ ) -> default_value("")  , "1st histogram name in file")
          ("hist2"   , po::value <std::string> (&hist2_ ) -> default_value("")  , "2nd histogram name in file")
          ("hist,h"  , po::value <std::string> (&hist_)   -> default_value("")  , "Histogram name common to the different files")
          ("file1"   , po::value <std::string> (&file1_)  -> default_value("")  , "1st file with 1 histogram to compare")
          ("file2"   , po::value <std::string> (&file2_)  -> default_value("")  , "2nd file with 1 histogram to compare")
          ("output"  , po::value <std::string> (&outplot_)-> default_value("")  , "name of the output plot");
          
 //         ("config,c",po::value<std::string>(&cfg_),"Configuration file name");
       
 //       po::options_description config("Configuration");
 //       config.add_options()
 //          ("file",po::value  <std::string> (&file_) ->default_value(""),"File with up to 2 histograms to compare")
 //          ("hist",po::value  <std::string> (&hist_) ->default_value(""),"Histogram name common to the different files");
       
       po::variables_map vm; 
       try
       {
          po::store(po::parse_command_line(argc, argv, desc), vm); // can throw
          // --help option
          
          if ( vm.count("help") )
          {
             std::cout << "PlotsCompare macro" << std::endl
                       << desc   << std::endl;
 //                      << config << std::endl;
             return 1;
          }
          if ( vm.count("logx") )  logx_ = true;
          if ( vm.count("logy") )  logy_ = true;
          if ( vm.count("bkg") )   app_ = false;
          
          po::notify(vm);
          
 //          std::ifstream cfg_s(cfg_.c_str());
 //          po::store(po::parse_config_file(cfg_s, config), vm); // can throw
 //          if ( vm.count("config") )
 //          {
 // 
 //          }
          po::notify(vm);
       }
       catch(po::error& e)
       { 
          std::cerr << "ERROR: " << e.what() << std::endl << std::endl; 
          std::cerr << desc << std::endl; 
          return -1; 
       } 
       
    }
    catch(std::exception& e) 
    { 
       std::cerr << "ERROR: " << e.what() << std::endl << std::endl; 
       return -1; 
    } 
    
    return 0;
 }