demo_simulator.h

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// SPDX-FileCopyrightText: 2020 W. Traylor <wolfgang.traylor@senckenberg.de>
//
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#ifndef FAUNA_DEMO_SIMULATOR_H
#define FAUNA_DEMO_SIMULATOR_H
 
#include <vector>
#include "simple_habitat.h"
 
namespace Fauna {
namespace Demo {
 
struct missing_parameter : public std::runtime_error {
 
  missing_parameter(const std::string& key)
      : runtime_error("Missing mandatory parameter: \"" + key + '"'){};
};
 
 
class Framework {
 public:
  Framework() {}
 
 
  static Framework& get_instance() {
    static Framework instance;
    return instance;
  }
 
  void print_help();
 
  void print_usage();
 
 
  bool run(const std::string insfile_fauna, const std::string insfile_demo);
 
 private:
  void read_instruction_file(const std::string filename);
 
 
  struct {
    std::string outputdirectory = "./";
    int nyears = 100;
    int nhabitats_per_group = 4;
    int ngroups = 3;
    SimpleHabitat::Parameters habitat;
  } params;
 
  std::vector<std::string> mandatory_parameters;
 
  static const int COORDINATES_PRECISION;
 
  Framework(Framework const&);  // don’t implement, it’s deleted
  void operator=(Framework const&);  // don’t implement, it’s deleted
};
}  // namespace Demo
}  // namespace Fauna
 
#endif  // FAUNA_DEMO_SIMULATOR_H