mpi_command.hpp

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#ifdef STAN_MPI
 
#ifndef STAN_MATH_PRIM_FUNCTOR_MPI_COMMAND_HPP
#define STAN_MATH_PRIM_FUNCTOR_MPI_COMMAND_HPP
 
#include <boost/serialization/serialization.hpp>
#include <boost/serialization/access.hpp>
#include <boost/serialization/base_object.hpp>
#include <boost/serialization/export.hpp>
 
namespace stan {
namespace math {
 
struct mpi_command {
  // declarations needed for boost.serialization (see
  // https://www.boost.org/doc/libs/1_66_0/libs/serialization/doc/index.html)
  friend class boost::serialization::access;
  template <class Archive>
  void serialize(Archive& ar, const unsigned int version) {}
 
  virtual void run() const = 0;
};
 
}  // namespace math
}  // namespace stan
 
BOOST_SERIALIZATION_ASSUME_ABSTRACT(stan::math::mpi_command)
 
#define STAN_REGISTER_MPI_COMMAND(command)                              \
  BOOST_CLASS_IMPLEMENTATION(command,                                   \
                             boost::serialization::object_serializable) \
  BOOST_CLASS_EXPORT(command)                                           \
  BOOST_CLASS_TRACKING(command, boost::serialization::track_never)
 
#endif
 
#endif