init.hh

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#pragma once
 
// DiFfRG
#include <DiFfRG/common/configuration_helper.hh>
#include <DiFfRG/common/threads.hh>
 
// external libraries
#include <deal.II/base/init_finalize.h>
#include <deal.II/base/mpi.h>
 
namespace DiFfRG
{
  void set_thread_limit(const ConfigTree &config);
 
  class Init
  {
  public:
    Init(int argc, char *argv[], const std::string parameter_file = "parameter.json");
    Init(const std::string parameter_file = "parameter.json");
 
    const ConfigurationHelper get_configuration_helper() const;
 
    static bool is_initialized();
 
  private:
    static bool initialized;
 
    int argc;
    char **argv;
    std::string parameter_file;
    static dealii::InitFinalize *mpi_initialization;
  };
} // namespace DiFfRG