hitfit::Constraint_Intermed_Constant Class Reference

Concrete class for one side of mass constraint equation of the type:
. More...

#include <Constraint_Intermed.h>

Inheritance diagram for hitfit::Constraint_Intermed_Constant:

List of all members.

Public Member Functions
virtual std::auto_ptr < Constraint_Intermed >	clone () const
	Constraint_Intermed_Constant (const Constraint_Intermed_Constant &c)
	Constraint_Intermed_Constant (double constant)
virtual bool	has_labels (int ilabel, int jlabel) const
virtual void	print (std::ostream &s) const
virtual double	sum_mass_terms (const Fourvec_Event &ev) const
virtual	~Constraint_Intermed_Constant ()
Private Attributes
double	_c2

---

Detailed Description

Concrete class for one side of mass constraint equation of the type:
.

Definition at line 168 of file Constraint_Intermed.h.

---

Constructor & Destructor Documentation

hitfit::Constraint_Intermed_Constant::Constraint_Intermed_Constant

(

double

constant

)

Constructor.

Parameters:

constant

The mass constraint of the constraint equation.

Definition at line 66 of file Constraint_Intermed.cc.

Referenced by clone().

  : _c2 (constant * constant / 2)
{
}

virtual hitfit::Constraint_Intermed_Constant::~Constraint_Intermed_Constant

(

)

[inline, virtual]

Destructor.

Definition at line 186 of file Constraint_Intermed.h.

{};

hitfit::Constraint_Intermed_Constant::Constraint_Intermed_Constant

(

const Constraint_Intermed_Constant &

c

)

Copy constructor.

Parameters:

c	The instance to be copied.

Definition at line 79 of file Constraint_Intermed.cc.

   : _c2 (c._c2)
{
}

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Member Function Documentation

auto_ptr< Constraint_Intermed > hitfit::Constraint_Intermed_Constant::clone

(

void

)

const [virtual]

Clone function to copy the instance.

Implements hitfit::Constraint_Intermed.

Definition at line 138 of file Constraint_Intermed.cc.

References Constraint_Intermed_Constant().

{
  return auto_ptr<Constraint_Intermed>
    (new Constraint_Intermed_Constant (*this));
}

bool hitfit::Constraint_Intermed_Constant::has_labels	(	int	ilabel,
		int	jlabel
	)		const [virtual]

Check the instance for reference of ilabel and jlabel.

Parameters:

ilabel	The first label to test.
jlabel	The second label to test.

Return:

true if this instance references both labels ilabel and jlabel.
false if this instance doesn't reference both labels.

Implements hitfit::Constraint_Intermed.

Definition at line 91 of file Constraint_Intermed.cc.

{
  return false;
}

void hitfit::Constraint_Intermed_Constant::print

(

std::ostream &

s

)

const [virtual]

Print out the instance to the output stream.

Parameters:

s	The output stream to which the instance is printed.

Implements hitfit::Constraint_Intermed.

Definition at line 126 of file Constraint_Intermed.cc.

References alignCSCRings::s, and mathSSE::sqrt().

{
  s << sqrt (2 * _c2);
}

double hitfit::Constraint_Intermed_Constant::sum_mass_terms

(

const Fourvec_Event &

ev

)

const [virtual]

Evaluate this half of the mass constraint, using the data in ev.

Parameters:

ev	The event for which the mass constraint is to be evaluated.

Return:

.

Implements hitfit::Constraint_Intermed.

Definition at line 110 of file Constraint_Intermed.cc.

References _c2.

{
  return _c2;
}

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Member Data Documentation

double hitfit::Constraint_Intermed_Constant::_c2 [private]

The mass constraint value.

Definition at line 242 of file Constraint_Intermed.h.

Referenced by sum_mass_terms().