G4VMPIsession Class Reference

#include <G4VMPIsession.hh>

Inheritance diagram for G4VMPIsession:

Collaboration diagram for G4VMPIsession:

Public Member Functions
	G4VMPIsession ()
	~G4VMPIsession ()
virtual void	PauseSessionStart (const G4String &msg)
virtual G4int	ReceiveG4cout (const G4String &coutString)
virtual G4int	ReceiveG4cerr (const G4String &cerrString)
Public Member Functions inherited from G4VBasicShell
	G4VBasicShell ()
virtual	~G4VBasicShell ()
virtual G4UIsession *	SessionStart ()=0
Public Member Functions inherited from G4UIsession
	G4UIsession ()
virtual	~G4UIsession ()
Public Member Functions inherited from G4coutDestination
	G4coutDestination ()
virtual	~G4coutDestination ()

Protected Member Functions
G4int	ExecCommand (const G4String &acommand)
G4String	TruncateCommand (const G4String &command) const
G4String	BypassCommand (const G4String &command) const
virtual G4bool	GetHelpChoice (G4int &aval)
virtual void	ExitHelp () const
Protected Member Functions inherited from G4VBasicShell
G4String	ModifyToFullPathCommand (const char *aCommandLine) const
G4String	GetCurrentWorkingDirectory () const
G4bool	ChangeDirectory (const char *newDir)
G4UIcommandTree *	FindDirectory (const char *dirName) const
G4UIcommand *	FindCommand (const char *commandName) const
G4String	Complete (const G4String &)
G4String	FindMatchingPath (G4UIcommandTree *, const G4String &)
virtual void	ExecuteCommand (const G4String &)
void	ApplyShellCommand (const G4String &, G4bool &, G4bool &)
void	ShowCurrent (const G4String &) const
void	ChangeDirectoryCommand (const G4String &)
void	ListDirectory (const G4String &) const
void	TerminalHelp (const G4String &)

Protected Attributes
G4MPImanager *	g4mpi_
G4bool	is_master_
G4bool	is_slave_
G4int	rank_

Additional Inherited Members
Static Protected Attributes inherited from G4coutDestination
static G4coutDestination *	masterG4coutDestination = 0

Detailed Description

Definition at line 38 of file G4VMPIsession.hh.

Constructor & Destructor Documentation

G4VMPIsession()

G4VMPIsession::G4VMPIsession

(

)

Definition at line 35 of file G4VMPIsession.cc.

  : G4VBasicShell()
{
  g4mpi_ = G4MPImanager::GetManager();

  is_master_ = g4mpi_-> IsMaster();
  is_slave_  = g4mpi_-> IsSlave();
  rank_ = g4mpi_-> GetRank();

}

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~G4VMPIsession()

G4VMPIsession::~G4VMPIsession

(

)

Definition at line 47 of file G4VMPIsession.cc.

{
}

Member Function Documentation

BypassCommand()

G4String G4VMPIsession::BypassCommand ( const G4String &  command ) const

protected

Definition at line 173 of file G4VMPIsession.cc.

{
  // bypass some commands
  // * /mpi/beamOn
  //    -> /mpi/.beamOn (batch session)
  //    -> /mpi/.beamOn (MT mode)
  //
  // * /run/beamOn
  //    -> /mpi/.beamOn (batch session)
  //    -> /mpi/beamOn  (interactive session)
  //    -> /mpi/.beamOn (MT mode)
  //
  // * /control/execute -> /mpi/execute

  G4String acommand = command;

  // /mpi/beamOn
  if( acommand(0,11) == "/mpi/beamOn" ) {
#ifdef G4MULTITHREADED
    acommand = "/mpi/.beamOn";
    if(command.length() > 11) {
      acommand += command.substr(11);
    }
#else
    if( g4mpi_-> IsBatchMode()) {
      acommand = "/mpi/.beamOn";
      if(command.length() > 11) {
        acommand += command.substr(11);
      }
    }
#endif
  }

  // /run/beamOn
  if( acommand(0,11) == "/run/beamOn" ) {
    G4String strarg = "";
    G4bool qget = false;
    G4bool qdone = false;

    for ( str_size idx = 10; idx < command.size(); idx++ ) {
      if( command[idx] == ' ' || command[idx] == '\011' ) {
        qget = true;
        if(qdone) break;
        continue;
      }
      if( qget ) {
        strarg += command[idx];
        qdone = true;
      }
    }

    if( g4mpi_-> IsBatchMode() ) { // batch session
      acommand = "/mpi/.beamOn ";
      if( command.length() > 11 ) acommand += strarg;
    } else { // interactive session
#ifdef G4MULTITHREADED
      if( g4mpi_-> GetVerbose()>0 && is_master_ ) {
        G4cout << "/run/beamOn is overridden by /mpi/.beamOn" << G4endl;
      }
      acommand = "/mpi/.beamOn ";
      if( command.length() > 11 ) acommand += strarg;
#else
      if( g4mpi_-> GetVerbose()>0 && is_master_ ) {
        G4cout << "/run/beamOn is overridden by /mpi/beamOn" << G4endl;
      }
      acommand = "/mpi/beamOn ";
      if( command.length() > 11 ) acommand += strarg;
#endif
    }
  }

  // /control/execute
  if( acommand(0,16) == "/control/execute" ) {
    if( g4mpi_-> GetVerbose()>0 && is_master_ ) {
      G4cout << "/control/execute is overridden by /mpi/execute"
             << G4endl;
    }
    acommand.replace(0, 16, "/mpi/execute    ");
  }

  return acommand;
}

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ExecCommand()

G4int G4VMPIsession::ExecCommand ( const G4String &  acommand )

protected

Definition at line 76 of file G4VMPIsession.cc.

{
  if( acommand.length() < 2 ) return fCommandSucceeded;

  G4UImanager* UI = G4UImanager::GetUIpointer();
  G4int returnVal = 0;

  G4String command = BypassCommand(acommand);

  // "/mpi/beamOn is threaded out.
  if( command(0,11) == "/mpi/beamOn" ) {
    g4mpi_-> ExecuteBeamOnThread(command);
    returnVal = fCommandSucceeded;
  } else if( command(0,12) == "/mpi/.beamOn" ) { // care for beamOn
    G4bool threadStatus = g4mpi_-> CheckThreadStatus();
    if ( threadStatus ) { // still /run/beamOn is active
      if( is_master_ ) {
        G4cout << "G4MPIsession:: beamOn is still running." << G4endl;
      }
      returnVal = fCommandSucceeded;
    } else {
      returnVal = UI-> ApplyCommand(command);
    }
  } else { // normal command
    returnVal = UI-> ApplyCommand(command);
  }

  G4int paramIndex = returnVal % 100;
  // 0 - 98 : paramIndex-th parameter is invalid
  // 99     : convination of parameters is invalid
  G4int commandStatus = returnVal - paramIndex;

  G4UIcommand* cmd = 0;
  if( commandStatus != fCommandSucceeded ) {
    cmd = FindCommand(command);
  }

  switch( commandStatus ) {
  case fCommandSucceeded:
    break;
  case fCommandNotFound:
    G4cerr << "command <" << UI-> SolveAlias(command)
           << "> not found" << G4endl;
    break;
  case fIllegalApplicationState:
    G4cerr << "illegal application state -- command refused" << G4endl;
    break;
  case fParameterOutOfRange:
    // ...
    break;
  case fParameterOutOfCandidates:
    G4cerr << "Parameter is out of candidate list (index "
           << paramIndex << ")" << G4endl;
    G4cerr << "Candidates : "
           << cmd->GetParameter(paramIndex)-> GetParameterCandidates()
           << G4endl;
    break;
  case fParameterUnreadable:
    G4cerr << "Parameter is wrong type and/or is not omittable (index "
           << paramIndex << ")" << G4endl;
    break;
  case fAliasNotFound:
    // ...
    break;
  default:
    G4cerr << "command refused (" << commandStatus << ")" << G4endl;
  }

  return returnVal;
}

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ExitHelp()

void G4VMPIsession::ExitHelp ( ) const

protectedvirtual

Implements G4VBasicShell.

Definition at line 64 of file G4VMPIsession.cc.

{
  char temp[100];
  G4cin.getline(temp, 100);
}

GetHelpChoice()

G4bool G4VMPIsession::GetHelpChoice ( G4int &  aval )

protectedvirtual

Implements G4VBasicShell.

Definition at line 52 of file G4VMPIsession.cc.

{
  G4cin >> aval;
  if( !G4cin.good() ){
    G4cin.clear();
    G4cin.ignore(30,'\n');
    return false;
  }
  return true;
}

PauseSessionStart()

void G4VMPIsession::PauseSessionStart ( const G4String &  msg )

virtual

Implements G4VBasicShell.

Definition at line 71 of file G4VMPIsession.cc.

{
}

ReceiveG4cerr()

G4int G4VMPIsession::ReceiveG4cerr ( const G4String &  cerrString )

virtual

Reimplemented from G4UIsession.

Definition at line 264 of file G4VMPIsession.cc.

{
  g4mpi_-> Print(cerrString);
  return 0;
}

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ReceiveG4cout()

G4int G4VMPIsession::ReceiveG4cout ( const G4String &  coutString )

virtual

Reimplemented from G4UIsession.

Definition at line 257 of file G4VMPIsession.cc.

{
  g4mpi_-> Print(coutString);
  return 0;
}

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TruncateCommand()

G4String G4VMPIsession::TruncateCommand ( const G4String &  command ) const

protected

Definition at line 148 of file G4VMPIsession.cc.

{
  // replace "//" with "/" in G4command
  G4String acommand = command;
  G4String strarg;

  str_size iarg = acommand.find(' ');
  if( iarg != G4String::npos ) {
    strarg = acommand(iarg, acommand.size()-iarg);
    acommand = acommand(0,iarg);
  }

  str_size idx;
  while( (idx = acommand.find("//")) != G4String::npos)  {
    G4String command1 = acommand(0,idx+1);
    G4String command2 = acommand(idx+2, acommand.size()-idx-2);
    acommand = command1 + command2;
  }

  acommand += strarg;

  return acommand;
}

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Member Data Documentation

g4mpi_

G4MPImanager* G4VMPIsession::g4mpi_

protected

Definition at line 49 of file G4VMPIsession.hh.

is_master_

G4bool G4VMPIsession::is_master_

protected

Definition at line 52 of file G4VMPIsession.hh.

is_slave_

G4bool G4VMPIsession::is_slave_

protected

Definition at line 53 of file G4VMPIsession.hh.

rank_

G4int G4VMPIsession::rank_

protected

Definition at line 54 of file G4VMPIsession.hh.

---

The documentation for this class was generated from the following files:

• G4VMPIsession.hh
• G4VMPIsession.cc