text: /*
   * Distributed under the OSI-approved Apache License, Version 2.0.  See
   * accompanying file Copyright.txt for details.
   *
   * helloHDF5Writer_nompi.cpp  no mpi version of helloHDF5Writer.cpp
   *
   *  Created on: March 20, 2017
   *      Author: Junmin
   */
  
  #include <ios>       //std::ios_base::failure
  #include <iostream>  //std::cout
  #include <stdexcept> //std::invalid_argument std::exception
  #include <vector>
  
  #include <adios2.h>
  
  int main(int argc, char *argv[])
  {
      /** Application variable */
      std::vector<float> myFloats = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
      const std::size_t Nx = myFloats.size();
  
      try
      {
          /** ADIOS class factory of IO class objects */
          adios2::ADIOS adios;
  
          /*** IO class object: settings and factory of Settings: Variables,
           * Parameters, Transports, and Execution: Engines */
          adios2::IO hdf5IO = adios.DeclareIO("HDFFileIO");
          hdf5IO.SetEngine("HDF5");
  
          /** global array : name, { shape (total) }, { start (local) }, { count
           * (local) }, all are constant dimensions */
          adios2::Variable<float> bpFloats = hdf5IO.DefineVariable<float>(
              "bpFloats", {}, {}, {Nx}, adios2::ConstantDims);
  
          /** Engine derived class, spawned to start IO operations */
          adios2::Engine hdf5Writer =
              hdf5IO.Open("myVector.h5", adios2::Mode::Write);
  
          /** Write variable for buffering */
          hdf5Writer.Get<float>(bpFloats, myFloats.data());
  
          /** Create bp file, engine becomes unreachable after this*/
          hdf5Writer.Close();
      }
      catch (std::invalid_argument &e)
      {
          std::cout << "Invalid argument exception, STOPPING PROGRAM\n";
          std::cout << e.what() << "\n";
      }
      catch (std::ios_base::failure &e)
      {
          std::cout << "IO System base failure exception, STOPPING PROGRAM\n";
          std::cout << e.what() << "\n";
      }
      catch (std::exception &e)
      {
          std::cout << "Exception, STOPPING PROGRAM from rank\n";
          std::cout << e.what() << "\n";
      }
  
      return 0;
  }
  