genie::PDGCodeList Class Reference

A list of PDG codes. More...

#include <PDGCodeList.h>

Inheritance diagram for genie::PDGCodeList:

Public Member Functions
	PDGCodeList (bool allowdup=false)
	PDGCodeList (size_type n, bool allowdup=false)
	PDGCodeList (const PDGCodeList &list)
	~PDGCodeList ()
void	push_back (int pdg_code)
void	insert (iterator pos, size_type n, const int &x)
bool	CheckPDGCode (int pdg_code) const
	PDG code checks used by PDGCodeList. More...
bool	ExistsInPDGLibrary (int pdg_code) const
bool	ExistsInPDGCodeList (int pdg_code) const
void	Copy (const PDGCodeList &list)
	copy / print More...
void	Print (ostream &stream) const
bool	DuplEntriesAllowed (void) const
	check state More...
PDGCodeList &	operator= (const PDGCodeList &list)
	overloaded operators More...

Private Attributes
bool	fAllowDuplicateEntries
	allow duplicate entries in the list? More...

Friends
ostream &	operator<< (ostream &stream, const PDGCodeList &list)

Additional Inherited Members
Public Attributes inherited from vector< int >
void *	data
size_t	size
size_t	allocsize
unsigned	typesize

Detailed Description

A list of PDG codes.

Author

Costas Andreopoulos <constantinos.andreopoulos cern.ch> University of Liverpool & STFC Rutherford Appleton Laboratory

May 13, 2005

Copyright (c) 2003-2020, The GENIE Collaboration For the full text of the license visit http://copyright.genie-mc.org

Definition at line 32 of file PDGCodeList.h.

Constructor & Destructor Documentation

PDGCodeList::PDGCodeList

(

bool

allowdup = false

)

Definition at line 35 of file PDGCodeList.cxx.

                                      :
vector<int>()
{
  fAllowDuplicateEntries = allowdup;
}

PDGCodeList::PDGCodeList	(	size_type	n,
		bool	allowdup = false
	)

Definition at line 41 of file PDGCodeList.cxx.

                                                   :
vector<int>(n)
{
  fAllowDuplicateEntries = allowdup;
}

PDGCodeList::PDGCodeList

(

const PDGCodeList &

list

)

Definition at line 47 of file PDGCodeList.cxx.

                                                 :
vector<int>()
{
  this->Copy(list);
}

PDGCodeList::~PDGCodeList

(

)

Definition at line 53 of file PDGCodeList.cxx.

{

}

Member Function Documentation

bool PDGCodeList::CheckPDGCode

(

int

pdg_code

)

const

PDG code checks used by PDGCodeList.

Definition at line 71 of file PDGCodeList.cxx.

{
// check whether the PDG code can be inserted

  bool exists = this->ExistsInPDGLibrary(pdg_code);
  if(!exists) {
    LOG("PDG", pERROR)
           << "Can't add non-existent particle [pdgc = " << pdg_code << "]";
    return false;
  }

  if(!fAllowDuplicateEntries) {
    bool added = this->ExistsInPDGCodeList(pdg_code);
    if(added) {
      LOG("PDG", pDEBUG)
                << "Particle [pdgc = " << pdg_code << "] was already added";
      return false;
    }
  }
  return true;
}

void PDGCodeList::Copy

(

const PDGCodeList &

list

)

copy / print

Definition at line 145 of file PDGCodeList.cxx.

{
  this->clear();

  PDGCodeList::const_iterator iter;
  for(iter = list.begin(); iter != list.end(); ++iter) {
    int code = *iter;
    this->push_back(code);
  }

  fAllowDuplicateEntries = list.fAllowDuplicateEntries;
}

bool genie::PDGCodeList::DuplEntriesAllowed ( void  ) const

inline

check state

Definition at line 56 of file PDGCodeList.h.

{ return fAllowDuplicateEntries; }

bool PDGCodeList::ExistsInPDGCodeList

(

int

pdg_code

)

const

Definition at line 103 of file PDGCodeList.cxx.

{
// check whether the PDG code already exists in the list

  PDGCodeList::const_iterator bci = this->begin();
  PDGCodeList::const_iterator eci = this->end();

  if(find(bci,eci,pdg_code) != eci) return true;

  return false;
/*
  int n = count(this->begin(), this->end(), pdg_code);
  if(n!=0) return true;
  return false;
*/
}

bool PDGCodeList::ExistsInPDGLibrary

(

int

pdg_code

)

const

Definition at line 93 of file PDGCodeList.cxx.

{
// check whether the PDG code is a valid one (exists in PDGLibrary)

  PDGLibrary * pdglib = PDGLibrary::Instance();
  TParticlePDG * particle = pdglib->Find(pdg_code);
  if(!particle) return false;
  return true;
}

void PDGCodeList::insert	(	iterator	pos,
		size_type	n,
		const int &	x
	)

Definition at line 63 of file PDGCodeList.cxx.

{
  if(this->CheckPDGCode(pdg_code)) {
     if(n>1) n = 1;
     vector<int>::insert(pos,n,pdg_code);
  }
}

PDGCodeList & PDGCodeList::operator=

(

const PDGCodeList &

list

)

overloaded operators

Definition at line 158 of file PDGCodeList.cxx.

{
  this->Copy(list);
  return (*this);
}

void PDGCodeList::Print

(

ostream &

stream

)

const

Definition at line 120 of file PDGCodeList.cxx.

{
  stream << "\n[-]" << endl;

  PDGLibrary * pdglib = PDGLibrary::Instance();

  PDGCodeList::const_iterator iter;
  size_t nc = this->size();

  for(iter = this->begin(); iter != this->end(); ++iter) {
    int pdg_code = *iter;
    TParticlePDG * p = pdglib->Find(pdg_code);

    if(!p) {
      stream << " |---o ** ERR: no particle with PDG code: " << pdg_code;
    } else {
      string name = p->GetName();
      stream << " |---o "
             << setfill(' ') << setw(15) << name
             << " (PDG code = " << pdg_code << ")";
    }
    if( (--nc) > 0) stream << endl;
  }
}

void PDGCodeList::push_back

(

int

pdg_code

)

override the vector<int> insertion methods to explicitly check for PDG code validity and that no PDG code is listed more than once

Definition at line 58 of file PDGCodeList.cxx.

{
  if(this->CheckPDGCode(pdg_code)) vector<int>::push_back(pdg_code);
}

Friends And Related Function Documentation

ostream& operator<< ( ostream &  stream, const PDGCodeList &  list  )

friend

Definition at line 28 of file PDGCodeList.cxx.

 {
   list.Print(stream);
   return stream;
 }

Member Data Documentation

bool genie::PDGCodeList::fAllowDuplicateEntries

private

allow duplicate entries in the list?

Definition at line 64 of file PDGCodeList.h.

---

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

• Generator/src/Framework/ParticleData/PDGCodeList.h
• Generator/src/Framework/ParticleData/PDGCodeList.cxx