/// \file main.h
/// \copyright 2022 Sascha Nitsch
/// Licence under MIT license
/// \brief declaration of the main class for the application

#ifndef MAIN_H_
#define MAIN_H_

// system includes
#include <inttypes.h>
#include <string>
// own includes
#include "algorithm/algorithm.h"

/// main class
class Main {
 public:
  /// \brief constructor
  Main();
  /// \brief destructor
  ~Main();
  /// \brief initialize algorithm
  /// \param argc number of arguments
  /// \param argv list of arguments
  /// \return true on success
  bool init(int argc, const char* argv[]);
  /// \brief run algorithm
  /// \return true on success
  bool run();

 private:
  /// \brief print program usage
  /// \param programName name of our program
  void printUsage(const char* programName);
  /// input image filename
  std::string m_inputFilename;
  /// output image filename
  std::string m_outputFilename;
  /// pointer to the to be used algorithm
  Algorithm::Algorithm* m_algorithm;
};
#endif  // MAIN_H_