G4CreatorFactoryT< T, Identifier, Creator > Class Template Reference

#include <G4CreatorFactoryT.hh>

Public Member Functions
	G4CreatorFactoryT ()
virtual	~G4CreatorFactoryT ()
G4bool	Register (const Identifier &id, Creator creator)
T *	Create (const Identifier &id) const

Detailed Description

template<typename T, typename Identifier, typename Creator>
class G4CreatorFactoryT< T, Identifier, Creator >

Definition at line 39 of file G4CreatorFactoryT.hh.

Constructor & Destructor Documentation

G4CreatorFactoryT()

template<typename T , typename Identifier , typename Creator >

G4CreatorFactoryT< T, Identifier, Creator >::G4CreatorFactoryT

(

)

Definition at line 65 of file G4CreatorFactoryT.hh.

{}

~G4CreatorFactoryT()

template<typename T , typename Identifier , typename Creator >

G4CreatorFactoryT< T, Identifier, Creator >::~G4CreatorFactoryT ( )

virtual

Definition at line 68 of file G4CreatorFactoryT.hh.

{}

Member Function Documentation

Create()

template<typename T , typename Identifier , typename Creator >

T * G4CreatorFactoryT< T, Identifier, Creator >::Create

(

const Identifier &

id

)

const

Definition at line 92 of file G4CreatorFactoryT.hh.

{
  typename Map::const_iterator iter = fMap.find(id);
  
  if (iter == fMap.end()) {
    G4ExceptionDescription ed;
    ed << "Identifier "<<id<<" does not exist."<<G4endl;
    G4Exception("G4CreatorFactoryT::Create(const Identifier& id)",
                "greps0103", JustWarning, ed,
                "Non-existent identifier");
    return 0;
  }
  
  return iter->second();
}

Referenced by G4AttFilterUtils::GetNewFilter().

Register()

template<typename T , typename Identifier , typename Creator >

G4bool G4CreatorFactoryT< T, Identifier, Creator >::Register	(	const Identifier &	id,
		Creator	creator )

Definition at line 72 of file G4CreatorFactoryT.hh.

{
  if (fMap.find(id) != fMap.end()) {
    G4ExceptionDescription ed;
    ed << "Creator with identifier "<<id<<" already exists."<<G4endl;
    G4Exception
      ("G4CreatorFactoryT::Register(const Identifier& id, Creator creator)",
       "greps0102", JustWarning, ed,
       "Creator exists");
    return false;
  }
 
  // Insert identifier<->creator pair into map
  std::pair<Identifier, Creator> myPair(id, creator);
  return fMap.insert(myPair).second;
}

Referenced by G4AttFilterUtils::GetAttValueFilterFactory().

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

• G4CreatorFactoryT.hh