G4CacheReference< VALTYPE > Class Template Reference

#include <G4CacheDetails.hh>

Collaboration diagram for G4CacheReference< VALTYPE >:

Public Member Functions
void	Initialize (unsigned int id)
void	Destroy (unsigned int id, G4bool last)
VALTYPE &	GetCache (unsigned int id) const

Private Types
typedef std::vector< VALTYPE * >	cache_container

Static Private Attributes
static G4ThreadLocal cache_container *	cache = 0

Detailed Description

template<class VALTYPE>
class G4CacheReference< VALTYPE >

Definition at line 77 of file G4CacheDetails.hh.

Member Typedef Documentation

cache_container

template<class VALTYPE>

typedef std::vector<VALTYPE*> G4CacheReference< VALTYPE >::cache_container

private

Definition at line 89 of file G4CacheDetails.hh.

Member Function Documentation

Destroy()

template<class V >

void G4CacheReference< V >::Destroy ( unsigned int  id, G4bool  last  )

inline

Definition at line 157 of file G4CacheDetails.hh.

{
    if ( cache ) {
#ifdef g4cdebug
        cout<<"Destroying element"<<id<<" is last?"<<last<<endl;
#endif
        if ( cache->size() < id ) {
            G4ExceptionDescription msg;
            msg<<"Internal fatal error. Invalid G4Cache size (requested id: "<<id<<" but cache has size: "<<cache->size();
            msg<<" Possibly client created G4Cache object in a thread and tried to delete it from another thread!";
            G4Exception("G4CacheReference<V>::Destroy","Cache001",FatalException,msg);
            return;
        }
        if ( cache->size() > id && (*cache)[id] ) {
            delete (*cache)[id];
            (*cache)[id]=0;
        }
        if (last ) {
            delete cache;
            cache = 0;
        }
    }
}

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GetCache()

template<class V >

V *& G4CacheReference< V >::GetCache ( unsigned int  id ) const

inline

Definition at line 182 of file G4CacheDetails.hh.

{
    return *(cache->operator[](id));
}

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Initialize()

template<class V >

void G4CacheReference< V >::Initialize ( unsigned int  id )

inline

Definition at line 141 of file G4CacheDetails.hh.

{
#ifdef g4cdebug
    if ( cache == 0 )
        cout<<"Generic template"<<endl;
#endif
    //Create cache container
    if ( cache == 0 )
        cache = new cache_container;
    if ( cache->size() <= id )
        cache->resize(id+1,static_cast<V*>(0));
    if ( (*cache)[id] == 0 ) (*cache)[id]=new V;
    
}

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Member Data Documentation

cache

template<class VALTYPE>

G4ThreadLocal G4CacheReference< V * >::cache_container * G4CacheReference< V >::cache = 0

staticprivate

Definition at line 92 of file G4CacheDetails.hh.

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

• G4CacheDetails.hh