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 cern.ch> University of Liverpool

Created:

July 16, 2005

License:

Copyright (c) 2003-2024, 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::GHepVirtualListFolder ( )

private

Definition at line 20 of file GHepVirtualListFolder.cxx.

References fInstance.

Referenced by Instance().

{
  fInstance =  0;
}

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

private

GHepVirtualListFolder::~GHepVirtualListFolder ( )

privatevirtual

Definition at line 25 of file GHepVirtualListFolder.cxx.

References Clear(), and fInstance.

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

Member Function Documentation

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

Definition at line 43 of file GHepVirtualListFolder.cxx.

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

{
// 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;
}

void GHepVirtualListFolder::AddVirtualList ( string  listname )

private

Definition at line 104 of file GHepVirtualListFolder.cxx.

References fVirtualListMap.

Referenced by AddToVirtualList().

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

void GHepVirtualListFolder::Clear

(

void

)

Definition at line 82 of file GHepVirtualListFolder.cxx.

References fVirtualListMap.

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

{
// 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();
}

GHepVirtualListFolder * GHepVirtualListFolder::Instance ( void  )

static

Definition at line 31 of file GHepVirtualListFolder.cxx.

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

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

{
  if(fInstance == 0) {

    static GHepVirtualListFolder::Cleaner cleaner;
    cleaner.DummyMethodAndSilentCompiler();

    fInstance = new GHepVirtualListFolder;
  }
  return fInstance;
}

void GHepVirtualListFolder::RemoveList

(

string

listname

)

Definition at line 65 of file GHepVirtualListFolder.cxx.

References fVirtualListMap.

{
// 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);
}

GHepVirtualList * GHepVirtualListFolder::VirtualList

(

string

listname

)

Definition at line 96 of file GHepVirtualListFolder.cxx.

References fVirtualListMap, and VirtualListExists().

{
  bool exists = this->VirtualListExists(listname);

  if(!exists) return 0;
  else        return fVirtualListMap[listname];
}

bool GHepVirtualListFolder::VirtualListExists

(

string

listname

)

Definition at line 57 of file GHepVirtualListFolder.cxx.

References fVirtualListMap.

Referenced by AddToVirtualList(), and VirtualList().

{
// checks whether a virtual list exists

  bool exists = (fVirtualListMap.count(listname) == 1);
  return exists;
}

Friends And Related Function Documentation

friend struct Cleaner

friend

Definition at line 65 of file GHepVirtualListFolder.h.

Member Data Documentation

GHepVirtualListFolder * GHepVirtualListFolder::fInstance = 0

staticprivate

Definition at line 50 of file GHepVirtualListFolder.h.

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

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