G4StateManager Class Reference

#include <G4StateManager.hh>

Public Member Functions
	~G4StateManager ()
G4ApplicationState	GetCurrentState () const
G4ApplicationState	GetPreviousState () const
G4bool	SetNewState (G4ApplicationState requestedState)
G4bool	SetNewState (G4ApplicationState requestedState, const char *msg)
G4bool	RegisterDependent (G4VStateDependent *aDependent, G4bool bottom=false)
G4bool	DeregisterDependent (G4VStateDependent *aDependent)
G4VStateDependent *	RemoveDependent (const G4VStateDependent *aDependent)
G4String	GetStateString (G4ApplicationState aState) const
void	SetSuppressAbortion (G4int i)
G4int	GetSuppressAbortion () const
const char *	GetMessage () const
void	SetExceptionHandler (G4VExceptionHandler *eh)
G4VExceptionHandler *	GetExceptionHandler () const

Static Public Member Functions
static G4StateManager *	GetStateManager ()

Protected Member Functions
	G4StateManager ()

Detailed Description

Definition at line 60 of file G4StateManager.hh.

Constructor & Destructor Documentation

G4StateManager::G4StateManager ( )

protected

Definition at line 44 of file G4StateManager.cc.

 : theCurrentState(G4State_PreInit),
   thePreviousState(G4State_PreInit),
   theBottomDependent(0),
   suppressAbortion(0),
   msgptr(0),
   exceptionHandler(0)
{
#ifdef G4MULTITHREADED
  G4iosInitialization();
#endif
}

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G4StateManager::~G4StateManager

(

)

Definition at line 57 of file G4StateManager.cc.

{
  G4VStateDependent* state=0;

  while (theDependentsList.size()>0)
  {
    state = theDependentsList.back();
    theDependentsList.pop_back();
    for (std::vector<G4VStateDependent*>::iterator
         i=theDependentsList.begin(); i!=theDependentsList.end();)
    {
      if (*i==state)
      {
        i = theDependentsList.erase(i);
      }
      else
      {
        ++i;
      }
    } 
    if ( state )  { delete state; }
  } 
#ifdef G4MULTITHREADED_DEACTIVATE
  G4iosFinalization();
#endif
}

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Member Function Documentation

G4bool G4StateManager::DeregisterDependent

(

G4VStateDependent *

aDependent

)

Definition at line 160 of file G4StateManager.cc.

{
  G4VStateDependent* tmp = 0;
  for (std::vector<G4VStateDependent*>::iterator i=theDependentsList.begin();
       i!=theDependentsList.end();)
  {
    if (**i==*aDependent) 
    {
      tmp = *i;
      i = theDependentsList.erase(i);
    }
    else
    {
      ++i;
    }
  }
  return (tmp != 0);
}

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G4ApplicationState G4StateManager::GetCurrentState

(

)

const

Definition at line 180 of file G4StateManager.cc.

{
   return theCurrentState;
}

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G4VExceptionHandler* G4StateManager::GetExceptionHandler ( ) const

inline

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const char* G4StateManager::GetMessage ( ) const

inline

G4ApplicationState G4StateManager::GetPreviousState

(

)

const

Definition at line 186 of file G4StateManager.cc.

{
   return thePreviousState;
}

G4StateManager * G4StateManager::GetStateManager ( )

static

Definition at line 131 of file G4StateManager.cc.

{
    if (!theStateManager)
    {
      theStateManager = new G4StateManager;
    }
    return theStateManager;    
}

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G4String G4StateManager::GetStateString

(

G4ApplicationState

aState

)

const

Definition at line 247 of file G4StateManager.cc.

{
  G4String stateName;
  switch(aState)
  {
    case G4State_PreInit:
     stateName = "PreInit"; break;
    case G4State_Init:
     stateName = "Init"; break;
    case G4State_Idle:
     stateName = "Idle"; break;
    case G4State_GeomClosed:
     stateName = "GeomClosed"; break;
    case G4State_EventProc:
     stateName = "EventProc"; break;
    case G4State_Quit:
     stateName = "Quit"; break;
    case G4State_Abort:
     stateName = "Abort"; break;
    default:
     stateName = "Unknown"; break;
  }
  return stateName;
}

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G4int G4StateManager::GetSuppressAbortion ( ) const

inline

G4bool G4StateManager::RegisterDependent	(	G4VStateDependent *	aDependent,
		G4bool	bottom = false
	)

Definition at line 141 of file G4StateManager.cc.

{
    G4bool ack=true;
    if(!bottom)
    {
      theDependentsList.push_back(aDependent);
    }
    else
    { 
      if(theBottomDependent)
      {
        theDependentsList.push_back(theBottomDependent);
      }
      theBottomDependent = aDependent;
    }
    return ack;
}

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G4VStateDependent * G4StateManager::RemoveDependent

(

const G4VStateDependent *

aDependent

)

Definition at line 227 of file G4StateManager.cc.

{
  G4VStateDependent* tmp = 0;
  for (std::vector<G4VStateDependent*>::iterator i=theDependentsList.begin();
       i!=theDependentsList.end();)
  {
    if (**i==*aDependent) 
    {
      tmp = *i;
      i = theDependentsList.erase(i);
    }
    else
    {
      ++i;
    }
  }
  return tmp;
}

void G4StateManager::SetExceptionHandler ( G4VExceptionHandler *  eh )

inline

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G4bool G4StateManager::SetNewState

(

G4ApplicationState

requestedState

)

Definition at line 192 of file G4StateManager.cc.

{ return SetNewState(requestedState,0); }

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G4bool G4StateManager::SetNewState	(	G4ApplicationState	requestedState,
		const char *	msg
	)

Definition at line 196 of file G4StateManager.cc.

{
   if(requestedState==G4State_Abort && suppressAbortion>0)
   {
     if(suppressAbortion==2)  { return false; }
     if(theCurrentState==G4State_EventProc)  { return false; }
   }
   msgptr = msg;
   size_t i=0;
   G4bool ack = true;
   G4ApplicationState savedState = thePreviousState;
   thePreviousState = theCurrentState;
   while ((ack) && (i<theDependentsList.size()))
   {
     ack = theDependentsList[i]->Notify(requestedState);
     i++;
   }
   if(theBottomDependent)
   {
     ack = theBottomDependent->Notify(requestedState);
   }

   if(!ack)
   { thePreviousState = savedState; }
   else
   { theCurrentState = requestedState; }
   msgptr = 0;
   return ack;
}

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void G4StateManager::SetSuppressAbortion ( G4int  i )

inline

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---

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

• geant4.10.03.p01/source/global/management/include/G4StateManager.hh
• geant4.10.03.p01/source/global/management/src/G4StateManager.cc