genie::GHepVirtualListFolder Class Reference

A singleton class to manage all named GHepVirtualLists. More...

#include <GHepVirtualListFolder.h>

Collaboration diagram for genie::GHepVirtualListFolder:

Classes
struct	Cleaner

Public Member Functions
void	AddToVirtualList (string listname, GHepParticle *p)
bool	VirtualListExists (string listname)
void	RemoveList (string listname)
void	Clear (void)
GHepVirtualList *	VirtualList (string listname)

Static Public Member Functions
static GHepVirtualListFolder *	Instance (void)

Private Member Functions
	GHepVirtualListFolder ()
	GHepVirtualListFolder (const GHepVirtualListFolder &config_pool)
virtual	~GHepVirtualListFolder ()
void	AddVirtualList (string listname)

Private Attributes
map< string, GHepVirtualList * >	fVirtualListMap

Static Private Attributes
static GHepVirtualListFolder *	fInstance = 0

Friends
struct	Cleaner

Detailed Description

A singleton class to manage all named GHepVirtualLists.

Author

Costas Andreopoulos <c.andreopoulos \at cern.ch> University of Liverpool

Created:\n July 16, 2005

License:\n Copyright (c) 2003-2025, The GENIE Collaboration

For the full text of the license visit http://copyright.genie-mc.org

Definition at line 32 of file GHepVirtualListFolder.h.

Constructor & Destructor Documentation

GHepVirtualListFolder() [1/2]

GHepVirtualListFolder::GHepVirtualListFolder ( )

private

Definition at line 20 of file GHepVirtualListFolder.cxx.

{
  fInstance =  0;
}

References fInstance.

Referenced by GHepVirtualListFolder(), and Instance().

GHepVirtualListFolder() [2/2]

genie::GHepVirtualListFolder::GHepVirtualListFolder ( const GHepVirtualListFolder & config_pool )

private

References GHepVirtualListFolder().

~GHepVirtualListFolder()

GHepVirtualListFolder::~GHepVirtualListFolder ( )

privatevirtual

Definition at line 25 of file GHepVirtualListFolder.cxx.

{
  this->Clear();
  fInstance = 0;
}

References Clear(), and fInstance.

Member Function Documentation

AddToVirtualList()

void GHepVirtualListFolder::AddToVirtualList	(	string	listname,
		GHepParticle *	p )

Definition at line 43 of file GHepVirtualListFolder.cxx.

{
// Adds a particle to the named virtual list - if the list does not exists it
// creates it first.
// The virtual list has no ownership of its
  bool exists = this->VirtualListExists(listname);
 
  if(!exists) this->AddVirtualList(listname);
 
  int n = fVirtualListMap[listname]->GetEntries();
  GHepVirtualList * vl = fVirtualListMap[listname];
  (*vl)[n] = (TObject*)p;
}

References AddVirtualList(), fVirtualListMap, and VirtualListExists().

AddVirtualList()

void GHepVirtualListFolder::AddVirtualList ( string listname )

private

Definition at line 104 of file GHepVirtualListFolder.cxx.

{
  GHepVirtualList * vl = new GHepVirtualList;
  fVirtualListMap.insert(
                   map<string, GHepVirtualList *>::value_type(listname,vl) );
}

References fVirtualListMap.

Referenced by AddToVirtualList().

Clear()

void GHepVirtualListFolder::Clear

(

void

)

Definition at line 82 of file GHepVirtualListFolder.cxx.

{
// removes all virtual lists
 
  map<string, GHepVirtualList *>::iterator vlmiter;
  for (vlmiter = fVirtualListMap.begin();
                          vlmiter != fVirtualListMap.end(); ++vlmiter) {
     GHepVirtualList * vlist = vlmiter->second;
     if(vlist) delete vlist;
     vlist = 0;
  }
  fVirtualListMap.clear();
}

References fVirtualListMap.

Referenced by genie::EventGenerator::ProcessEventRecord(), and ~GHepVirtualListFolder().

Instance()

GHepVirtualListFolder * GHepVirtualListFolder::Instance ( void )

static

Definition at line 31 of file GHepVirtualListFolder.cxx.

{
  if(fInstance == 0) {
 
    static GHepVirtualListFolder::Cleaner cleaner;
    cleaner.DummyMethodAndSilentCompiler();
 
    fInstance = new GHepVirtualListFolder;
  }
  return fInstance;
}

References genie::GHepVirtualListFolder::Cleaner::DummyMethodAndSilentCompiler(), fInstance, and GHepVirtualListFolder().

Referenced by genie::EventGenerator::ProcessEventRecord().

RemoveList()

void GHepVirtualListFolder::RemoveList

(

string

listname

)

Definition at line 65 of file GHepVirtualListFolder.cxx.

{
// removes the input virtual list (if it exists)
 
  bool exists = (fVirtualListMap.count(listname) == 1);
  if(!exists) return;
 
  map<string, GHepVirtualList *>::iterator
                                vlmiter = fVirtualListMap.find(listname);
 
  GHepVirtualList * vlist = vlmiter->second;
  if(vlist) delete vlist;
  vlist = 0;
 
  fVirtualListMap.erase(listname);
}

References fVirtualListMap.

VirtualList()

GHepVirtualList * GHepVirtualListFolder::VirtualList

(

string

listname

)

Definition at line 96 of file GHepVirtualListFolder.cxx.

{
  bool exists = this->VirtualListExists(listname);
 
  if(!exists) return 0;
  else        return fVirtualListMap[listname];
}

References fVirtualListMap, and VirtualListExists().

VirtualListExists()

bool GHepVirtualListFolder::VirtualListExists

(

string

listname

)

Definition at line 57 of file GHepVirtualListFolder.cxx.

{
// checks whether a virtual list exists
 
  bool exists = (fVirtualListMap.count(listname) == 1);
  return exists;
}

References fVirtualListMap.

Referenced by AddToVirtualList(), and VirtualList().

Friends And Related Symbol Documentation

Cleaner

friend struct Cleaner

friend

Definition at line 65 of file GHepVirtualListFolder.h.

Member Data Documentation

fInstance

GHepVirtualListFolder * GHepVirtualListFolder::fInstance = 0

staticprivate

Definition at line 50 of file GHepVirtualListFolder.h.

Referenced by GHepVirtualListFolder(), Instance(), genie::GHepVirtualListFolder::Cleaner::~Cleaner(), and ~GHepVirtualListFolder().

fVirtualListMap

map<string, GHepVirtualList *> genie::GHepVirtualListFolder::fVirtualListMap

private

Definition at line 52 of file GHepVirtualListFolder.h.

Referenced by AddToVirtualList(), AddVirtualList(), Clear(), RemoveList(), VirtualList(), and VirtualListExists().

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

• GHepVirtualListFolder.h
• GHepVirtualListFolder.cxx