SessionReader.cpp File Reference

#include <LibUtilities/BasicUtils/SessionReader.h>
#include <LibUtilities/Python/NekPyConfig.hpp>
#include <pybind11/stl.h>

Go to the source code of this file.

Functions
SessionReaderSharedPtr	SessionReader_CreateInstance (py::list &ns)
void	export_SessionReader (py::module &m)
	SessionReader exports.

Function Documentation

export_SessionReader()

void export_SessionReader

(

py::module &

m

)

SessionReader exports.

Definition at line 96 of file Python/BasicUtils/SessionReader.cpp.

{
    py::class_<SessionReader, std::shared_ptr<SessionReader>>(m,
                                                              "SessionReader")
 
        .def_static("CreateInstance", SessionReader_CreateInstance)
 
        .def("GetSessionName", &SessionReader::GetSessionName,
             py::return_value_policy::copy)
 
        .def("InitSession", &SessionReader::InitSession,
             py::arg("filenames") = py::list())
 
        .def("Finalise", &SessionReader::Finalise)
 
        .def("DefinesParameter", &SessionReader::DefinesParameter)
        .def("GetParameter", &SessionReader::GetParameter,
             py::return_value_policy::copy)
        .def("GetParameters", &SessionReader::GetParameters)
 
        .def("SetParameter", py::overload_cast<const std::string &, int &>(
                                 &SessionReader::SetParameter))
        .def("SetParameter", py::overload_cast<const std::string &, double &>(
                                 &SessionReader::SetParameter))
        .def("SetParameter", py::overload_cast<const std::string &, size_t &>(
                                 &SessionReader::SetParameter))
 
        .def("DefinesSolverInfo", &SessionReader::DefinesSolverInfo)
        .def("GetSolverInfo", &SessionReader::GetSolverInfo,
             py::return_value_policy::copy)
        .def("SetSolverInfo", &SessionReader::SetSolverInfo)
 
        .def("GetVariable", &SessionReader::GetVariable,
             py::return_value_policy::copy)
        .def("GetVariables", &SessionReader::GetVariables)
 
        .def("GetFunction",
             py::overload_cast<const std::string &, const std::string &,
                               const int>(&SessionReader::GetFunction,
                                          py::const_),
             py::arg("name"), py::arg("var"), py::arg("domain") = 0)
        .def("GetFunction",
             py::overload_cast<const std::string &, const unsigned int &,
                               const int>(&SessionReader::GetFunction,
                                          py::const_),
             py::arg("name"), py::arg("var"), py::arg("domain") = 0)
 
        .def("GetComm", &SessionReader::GetComm)
 
        .def("GetSharedFilesystem", &SessionReader::GetSharedFilesystem);
}

References Nektar::LibUtilities::SessionReader::DefinesParameter(), Nektar::LibUtilities::SessionReader::DefinesSolverInfo(), Nektar::LibUtilities::SessionReader::Finalise(), Nektar::LibUtilities::SessionReader::GetComm(), Nektar::LibUtilities::SessionReader::GetFunction(), Nektar::LibUtilities::SessionReader::GetParameter(), Nektar::LibUtilities::SessionReader::GetParameters(), Nektar::LibUtilities::SessionReader::GetSessionName(), Nektar::LibUtilities::SessionReader::GetSharedFilesystem(), Nektar::LibUtilities::SessionReader::GetSolverInfo(), Nektar::LibUtilities::SessionReader::GetVariable(), Nektar::LibUtilities::SessionReader::GetVariables(), Nektar::LibUtilities::SessionReader::InitSession(), SessionReader_CreateInstance(), Nektar::LibUtilities::SessionReader::SetParameter(), and Nektar::LibUtilities::SessionReader::SetSolverInfo().

Referenced by PYBIND11_MODULE().

SessionReader_CreateInstance()

SessionReaderSharedPtr SessionReader_CreateInstance

(

py::list &

ns

)

Definition at line 57 of file Python/BasicUtils/SessionReader.cpp.

{
    PyCppCommandLine cpp(ns);
 
    int argc    = cpp.GetArgc();
    char **argv = cpp.GetArgv();
 
#ifdef NEKTAR_USE_MPI
    // In the case we're using MPI, it may already have been initialised. So to
    // handle this, we'll construct our own CommMpi object and pass through to
    // the SessionReader. This will persist indefinitely, or at least until the
    // library is unloaded by Python.
 
    if (!MPICOMM)
    {
        MPICOMM = GetCommFactory().CreateInstance("ParallelMPI", argc, argv);
    }
 
    std::vector<std::string> filenames(argc - 1);
    for (int i = 1; i < argc; ++i)
    {
        filenames[i - 1] = std::string(argv[i]);
    }
 
    // Create session reader.
    SessionReaderSharedPtr sr =
        SessionReader::CreateInstance(argc, argv, filenames, MPICOMM);
#else
    // Create session reader.
    SessionReaderSharedPtr sr = SessionReader::CreateInstance(argc, argv);
#endif
 
    return sr;
}

References Nektar::LibUtilities::SessionReader::CreateInstance(), Nektar::LibUtilities::NekFactory< tKey, tBase, tParam >::CreateInstance(), Nektar::LibUtilities::CppCommandLine::GetArgc(), Nektar::LibUtilities::CppCommandLine::GetArgv(), and Nektar::LibUtilities::GetCommFactory().

Referenced by export_SessionReader().