Ippl.h

Go to the documentation of this file.

//
// Class Ippl
//   Ippl environment.
//
#ifndef IPPL_H
#define IPPL_H
 
#include <iostream>
 
#include "Types/IpplTypes.h"
 
#include "Utility/Inform.h"
#include "Utility/ParallelDispatch.h"
 
#include "Communicate/Communicator.h"
#include "Communicate/Environment.h"
 
namespace ippl {
 
    // the parallel communication object
    // use inlining to avoid multiple definitions
    inline std::unique_ptr<mpi::Communicator> Comm = 0;
 
    inline std::unique_ptr<mpi::Environment> Env = 0;
 
    // Inform object to use to print messages to the console (or even to a
    // file if requested)
    // use inlining to avoid multiple definitions
    inline std::unique_ptr<Inform> Info  = 0;
    inline std::unique_ptr<Inform> Warn  = 0;
    inline std::unique_ptr<Inform> Error = 0;
 
    void initialize(int& argc, char* argv[], MPI_Comm comm = MPI_COMM_WORLD);
 
    void finalize();
 
    void fence();
 
    void abort(const char* msg = nullptr, int errorcode = -1);
 
    namespace detail {
        bool checkOption(const char* arg, const char* lstr, const char* sstr);
 
        template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
        T getNumericalOption(const char* arg);
    }  // namespace detail
}  // namespace ippl
 
// FIMXE remove (only for backwards compatibility)
#include "IpplCore.h"
 
#endif