Template:CMI Example CMI initialize CXX

  if (this->status >= CMI_STATUS_INITIALIZING)
    return TRUE;
  else
    this->status = CMI_STATUS_INITIALIZING;

  ::std::cerr << CMI_COMPONENT_NAME ": Status is "
              << this->CMI_get_status () << ::std::endl;

  fprintf (stderr, "%s: Create PortQueue.
", CMI_COMPONENT_NAME);
  { // Create port queue.
    ::edu::csdms::ports::CMIPort port =
      ::babel_cast<edu::csdms::ports::CMIPort>(*this);

    this->ports = ::edu::csdms::tools::IRFPortQueue::_create ();

    this->ports.initialize_cmi (this->d_services, port);

    this->ports.add_ports (CMI_PORT_NAMES);

    this->ports.connect_cmi_ports ();
  }

  fprintf (stderr, "%s: Read config dialog.
", CMI_COMPONENT_NAME);
  { // Read parameters from the config dialog.
    ::edu::csdms::tools::TemplateFiles tmpls;
    const char *src_files = CMI_TEMPLATE_SOURCE_FILES;
    const char *dest_files = CMI_TEMPLATE_DEST_FILES;
    string val;

    tmpls = ::edu::csdms::tools::TemplateFiles::_create ();
    tmpls.add_files (CMI_TEMPLATE_SOURCE_FILES, CMI_TEMPLATE_DEST_FILES);
    tmpls.substitute (this->userinput, "/"CMI_COMPONENT_NAME"/Input/Var/",
        ".");

    val = this->userinput.getString (
        "/"CMI_COMPONENT_NAME"/Input/Var/SimulationName",
        CMI_COMPONENT_NAME);
    this->userinput.putString (
        "/"CMI_COMPONENT_NAME"/SimulationName",
        val);
  }

  fprintf (stderr, "%s: Call BMI initialize.
", CMI_COMPONENT_NAME);
  /* The contents of this file will be something like,
   * Child Child.in
   * */
  this->state.initialize ("Child_command_line.txt");

  fprintf (stderr, "%s: Create PrintQueue.
", CMI_COMPONENT_NAME);
  { // Set up the print queue.
    ::edu::csdms::ports::CMIPort port =
      ::babel_cast<edu::csdms::ports::CMIPort>(*this);
    this->print_q = ::edu::csdms::tools::PrintQueue::_create ();

    this->print_q.initialize_cmi (this->userinput, "/"CMI_COMPONENT_NAME,
        port);
    this->print_q.add_files_from_list (CMI_OUTPUT_FILE_NS);
  }

#if CMI_TURN_OFF_PORTS
  fprintf (stderr, "%s: Forgetting ports for now.
", CMI_COMPONENT_NAME);
#else
  fprintf (stderr, "%s: Initialize ports.
", CMI_COMPONENT_NAME);
  this->ports.initialize_ports (0);
#endif
#if CMI_TURN_OFF_MAPPING
  fprintf (stderr, "%s: Mapping is turned off.
", CMI_COMPONENT_NAME);
#else
  fprintf (stderr, "%s: Initialize mappers.
", CMI_COMPONENT_NAME);
  this->ports.add_mappers (CMI_MAPPERS);

  fprintf (stderr, "%s: Map initial values.
", CMI_COMPONENT_NAME);
  this->ports.run_mappers ();
#endif

  this->status = CMI_STATUS_INITIALIZED;

  ::std::cerr << CMI_COMPONENT_NAME ": Status is "
              << this->CMI_get_status () << ::std::endl;

  return TRUE;