#include <ZMuMuBack.h>

Public Types
enum	{ arguments = 1 }
enum	{ parameters = 4 }
Public Member Functions
double	operator() (double x) const
void	setParameters (double Nb, double l, double a, double b)
	ZMuMuBack (boost::shared_ptr< double > Nb, boost::shared_ptr< double > l, boost::shared_ptr< double > a, boost::shared_ptr< double > b)
	ZMuMuBack (double Nb, double l, double a, double b)
Public Attributes
boost::shared_ptr< double >	a1
boost::shared_ptr< double >	a2
boost::shared_ptr< double >	lambda
boost::shared_ptr< double >	Nbkg
Private Attributes
Exponential	expo_
Polynomial< 2 >	poly_

Detailed Description

Definition at line 9 of file ZMuMuBack.h.

Member Enumeration Documentation

anonymous enum

Enumerator:

arguments

Definition at line 11 of file ZMuMuBack.h.

{ arguments = 1 };

anonymous enum

Enumerator:

parameters

Definition at line 12 of file ZMuMuBack.h.

{ parameters = 4 };

Constructor & Destructor Documentation

function::ZMuMuBack::ZMuMuBack	(	boost::shared_ptr< double >	Nb,
		boost::shared_ptr< double >	l,
		boost::shared_ptr< double >	a,
		boost::shared_ptr< double >	b
	)		`[inline]`

Definition at line 13 of file ZMuMuBack.h.

References a1, a2, expo_, lambda, Nbkg, and poly_.

                                                                   :
      Nbkg(Nb), lambda(l), a1(a), a2(b), 
      expo_(-(*l)), poly_(1., *a, *b) {}

function::ZMuMuBack::ZMuMuBack	(	double	Nb,
		double	l,
		double	a,
		double	b
	)		`[inline]`

Definition at line 17 of file ZMuMuBack.h.

References a1, a2, expo_, lambda, Nbkg, and poly_.

                                                      :
      Nbkg(new double(Nb)), lambda(new double(l)), a1(new double(a)), a2(new double(b)), 
      expo_(-l), poly_(1, a, b) {}

Member Function Documentation

double function::ZMuMuBack::operator() ( double x ) const [inline]

Definition at line 20 of file ZMuMuBack.h.

References expo_, Nbkg, and poly_.

                                       {
      return *Nbkg * expo_(x) * poly_(x);
    }

void function::ZMuMuBack::setParameters	(	double	Nb,
		double	l,
		double	a,
		double	b
	)		`[inline]`

Definition at line 23 of file ZMuMuBack.h.

References a, a1, a2, b, expo_, function::l, lambda, Nbkg, and poly_.

Referenced by function::ZMuMuNormalBack::setParameters().

                                                                {
      *Nbkg = Nb; 
      *lambda = l;
      *a1 = a;
      *a2 = b;
      expo_.setParameters(-l);
      poly_.setParameters(1., a, b);
    }