In This Package:

HepMC::PdfInfo Class Reference

HepMC::PdfInfo stores additional PDF information for a GenEvent. More...

#include <PdfInfo.h>

List of all members.

Public Member Functions
	PdfInfo ()
	default constructor
	PdfInfo (int i1, int i2, double x1, double x2, double q, double p1, double p2)
	all values must be provided
	~PdfInfo ()
	PdfInfo (PdfInfo const &orig)
	copy constructor
PdfInfo &	operator= (PdfInfo const &rhs)
	make a copy
void	swap (PdfInfo &other)
	swap two PdfInfo objects
bool	operator== (const PdfInfo &) const
	check for equality
bool	operator!= (const PdfInfo &) const
	check for inequality
int	id1 () const
	flavour code of first parton
int	id2 () const
	flavour code of second parton
double	x1 () const
	fraction of beam momentum carried by first parton ("beam side")
double	x2 () const
	fraction of beam momentum carried by second parton ("target side")
double	scalePDF () const
	Q-scale used in evaluation of PDF's (in GeV).
double	pdf1 () const
	PDF (id1, x1, Q).
double	pdf2 () const
	PDF (id2, x2, Q).
void	set_id1 (const int &i)
	set flavour code of first parton
void	set_id2 (const int &i)
	set flavour code of second parton
void	set_x1 (const double &f)
	set fraction of beam momentum carried by first parton ("beam side")
void	set_x2 (const double &f)
	set fraction of beam momentum carried by second parton ("target side")
void	set_scalePDF (const double &f)
	set Q-scale used in evaluation of PDF's (in GeV)
void	set_pdf1 (const double &f)
	set PDF (id1, x1, Q)
void	set_pdf2 (const double &f)
	set PDF (id2, x2, Q)
Private Attributes
int	m_id1
int	m_id2
double	m_x1
double	m_x2
double	m_scalePDF
double	m_pdf1
double	m_pdf2

---

Detailed Description

HepMC::PdfInfo stores additional PDF information for a GenEvent.

Creation and use of this information is optional.

Definition at line 30 of file PdfInfo.h.

---

Constructor & Destructor Documentation

HepMC::PdfInfo::PdfInfo

(

)

[inline]

default constructor

Definition at line 36 of file PdfInfo.h.

    : m_id1(0), 
      m_id2(0),
      m_x1(0),
      m_x2(0),
      m_scalePDF(0),
      m_pdf1(0),
      m_pdf2(0)
    {}

HepMC::PdfInfo::PdfInfo	(	int	i1,
		int	i2,
		double	x1,
		double	x2,
		double	q,
		double	p1,
		double	p2
	)			[inline]

all values must be provided

Definition at line 106 of file PdfInfo.h.

    : m_id1(i1), 
      m_id2(i2),
      m_x1(x1),
      m_x2(x2),
      m_scalePDF(q),
      m_pdf1(p1),
      m_pdf2(p2)
   {}

HepMC::PdfInfo::~PdfInfo

(

)

[inline]

Definition at line 49 of file PdfInfo.h.

{}

HepMC::PdfInfo::PdfInfo

(

PdfInfo const &

orig

)

[inline]

copy constructor

Definition at line 116 of file PdfInfo.h.

    : m_id1(orig.m_id1), 
      m_id2(orig.m_id2),
      m_x1(orig.m_x1),
      m_x2(orig.m_x2),
      m_scalePDF(orig.m_scalePDF),
      m_pdf1(orig.m_pdf1),
      m_pdf2(orig.m_pdf2)
   {}

---

Member Function Documentation

PdfInfo & HepMC::PdfInfo::operator=

(

PdfInfo const &

rhs

)

[inline]

make a copy

Definition at line 126 of file PdfInfo.h.

{
  PdfInfo temp( rhs );
  swap( temp );
  return *this;
}

void HepMC::PdfInfo::swap

(

PdfInfo &

other

)

[inline]

swap two PdfInfo objects

Definition at line 133 of file PdfInfo.h.

{
  std::swap(m_id1, other.m_id1); 
  std::swap(m_id2, other.m_id2);
  std::swap(m_x1, other.m_x1);
  std::swap(m_x2, other.m_x2);
  std::swap(m_scalePDF, other.m_scalePDF);
  std::swap(m_pdf1, other.m_pdf1);
  std::swap(m_pdf2, other.m_pdf2);
}

bool HepMC::PdfInfo::operator==

(

const PdfInfo &

)

const [inline]

check for equality

equality requires that each member match

Definition at line 144 of file PdfInfo.h.

{
    return (    a.id1() == this->id1() 
             && a.id2() == this->id2() 
             && a.x1() == this->x1() 
             && a.x2() == this->x2()
             && a.scalePDF() == this->scalePDF() 
             && a.pdf1() == this->pdf1()
             && a.pdf2() == this->pdf2() );
}

bool HepMC::PdfInfo::operator!=

(

const PdfInfo &

)

const [inline]

check for inequality

any nonmatching member generates inequality

Definition at line 156 of file PdfInfo.h.

{
    return !( a == *this );
}

int HepMC::PdfInfo::id1

(

)

const [inline]

flavour code of first parton

Definition at line 64 of file PdfInfo.h.

{ return m_id1; }

int HepMC::PdfInfo::id2

(

)

const [inline]

flavour code of second parton

Definition at line 66 of file PdfInfo.h.

{ return m_id2; }

double HepMC::PdfInfo::x1

(

)

const [inline]

fraction of beam momentum carried by first parton ("beam side")

Definition at line 68 of file PdfInfo.h.

{ return m_x1; } 

double HepMC::PdfInfo::x2

(

)

const [inline]

fraction of beam momentum carried by second parton ("target side")

Definition at line 70 of file PdfInfo.h.

{ return m_x2; }

double HepMC::PdfInfo::scalePDF

(

)

const [inline]

Q-scale used in evaluation of PDF's (in GeV).

Definition at line 72 of file PdfInfo.h.

{ return m_scalePDF;  }

double HepMC::PdfInfo::pdf1

(

)

const [inline]

PDF (id1, x1, Q).

Definition at line 74 of file PdfInfo.h.

{ return m_pdf1; }

double HepMC::PdfInfo::pdf2

(

)

const [inline]

PDF (id2, x2, Q).

Definition at line 76 of file PdfInfo.h.

{ return m_pdf2; }

void HepMC::PdfInfo::set_id1

(

const int &

i

)

[inline]

set flavour code of first parton

Definition at line 80 of file PdfInfo.h.

{ m_id1=i; }

void HepMC::PdfInfo::set_id2

(

const int &

i

)

[inline]

set flavour code of second parton

Definition at line 82 of file PdfInfo.h.

{ m_id2=i; }

void HepMC::PdfInfo::set_x1

(

const double &

f

)

[inline]

set fraction of beam momentum carried by first parton ("beam side")

Definition at line 84 of file PdfInfo.h.

{ m_x1=f; }

void HepMC::PdfInfo::set_x2

(

const double &

f

)

[inline]

set fraction of beam momentum carried by second parton ("target side")

Definition at line 86 of file PdfInfo.h.

{ m_x2=f; }

void HepMC::PdfInfo::set_scalePDF

(

const double &

f

)

[inline]

set Q-scale used in evaluation of PDF's (in GeV)

Definition at line 88 of file PdfInfo.h.

{ m_scalePDF=f;  }

void HepMC::PdfInfo::set_pdf1

(

const double &

f

)

[inline]

set PDF (id1, x1, Q)

Definition at line 90 of file PdfInfo.h.

{ m_pdf1=f; }

void HepMC::PdfInfo::set_pdf2

(

const double &

f

)

[inline]

set PDF (id2, x2, Q)

Definition at line 92 of file PdfInfo.h.

{ m_pdf2=f; }

---

Member Data Documentation

int HepMC::PdfInfo::m_id1 [private]

Definition at line 95 of file PdfInfo.h.

int HepMC::PdfInfo::m_id2 [private]

Definition at line 96 of file PdfInfo.h.

double HepMC::PdfInfo::m_x1 [private]

Definition at line 97 of file PdfInfo.h.

double HepMC::PdfInfo::m_x2 [private]

Definition at line 98 of file PdfInfo.h.

double HepMC::PdfInfo::m_scalePDF [private]

Definition at line 99 of file PdfInfo.h.

double HepMC::PdfInfo::m_pdf1 [private]

Definition at line 100 of file PdfInfo.h.

double HepMC::PdfInfo::m_pdf2 [private]

Definition at line 101 of file PdfInfo.h.

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

• /home/dayabay/installs/trunk_2011_04_11_opt/external/HepMC/2.03.09/i686-slc5-gcc41-opt/include/HepMC/PdfInfo.h

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