CommandLineParser.h

// ====================================================================================================   
//                                                                                                        
//   SuPReMo: Surrogate Parameterised Respiratory Motion Model                                            
//            An implementation of the generalised motion modelling and image registration framework      
//                                                                                                        
//   Copyright (c) University College London (UCL). All rights reserved.                                  
//                                                                                                        
//   This software is distributed WITHOUT ANY WARRANTY; without even                                      
//   the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR                                  
//   PURPOSE.                                                                                             
//                                                                                                        
//   See LICENSE.txt in the top level directory for details.                                              
//                                                                                                        
// ====================================================================================================   
 
 
 
 
#pragma once
 
#include <map>
#include <string>
#include <vector>
#include "Supremo.h"
 
struct CommandLineOption{
  unsigned int numberOfComponents; 
  bool required;                   
  std::string description;         
  std::string format;              
};
 
 
std::vector<std::string> splitStringbyDelimiter(const std::string & stringToSplitIn, const std::string & delimiter);
 
 
void printFormattedCommandLineOptions(const std::map<std::string, CommandLineOption>& commandLineOptions, 
  const std::string& optionSectionHeading, const unsigned int maxWidth, const std::vector<std::string>& optionsToPrint );
 
 
class CommandLineParser{
public:
 
  CommandLineParser( int &argc, char **argv, const std::map<std::string, CommandLineOption> & allowedCommandLineOptionsIn );
 
  const std::string& getCmdOptionAsString( const std::string &option, int skip = 0 ) const;
 
  const int getCmdOptionAsInt( const std::string &option, int skip = 0 ) const;
 
  const float getCmdOptionAsFloat( const std::string &option, int skip = 0 ) const;
 
  bool cmdOptionExists( const std::string &option ) const;
 
  std::string getCommandLine() const;
 
  bool getAllReqreuiredParametersSet() const { return this->allRequiredParametersSet; };
 
 
private:
  std::vector <std::string> tokens; 
  std::string executableName;       
  bool allRequiredParametersSet;    
};