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:

Public Member Functions
std::unique_ptr< Constraint_Intermed >	clone () const override
	Constraint_Intermed_Constant (double constant)
	Constraint_Intermed_Constant (const Constraint_Intermed_Constant &c)
bool	has_labels (int ilabel, int jlabel) const override
void	print (std::ostream &s) const override
double	sum_mass_terms (const Fourvec_Event &ev) const override
	~Constraint_Intermed_Constant () override
Public Member Functions inherited from hitfit::Constraint_Intermed
	Constraint_Intermed ()
virtual	~Constraint_Intermed ()

Private Attributes
double	_c2

Detailed Description

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

Definition at line 167 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 65 of file Constraint_Intermed.cc.

Referenced by clone(), and hitfit::make_constraint_intermed().

  : _c2 (constant * constant / 2)
{
}

hitfit::Constraint_Intermed_Constant::~Constraint_Intermed_Constant ( )

inlineoverride

Destructor.

Definition at line 185 of file Constraint_Intermed.h.

References EnergyCorrector::c, hitfit::Constraint_Intermed::clone(), ev, hitfit::Constraint_Intermed::has_labels(), hitfit::Constraint_Intermed::print(), alignCSCRings::s, and hitfit::Constraint_Intermed::sum_mass_terms().

{};

hitfit::Constraint_Intermed_Constant::Constraint_Intermed_Constant

(

const Constraint_Intermed_Constant &

c

)

Copy constructor.

Parameters

c	The instance to be copied.

Definition at line 78 of file Constraint_Intermed.cc.

   : _c2 (c._c2)
{
}

Member Function Documentation

unique_ptr< Constraint_Intermed > hitfit::Constraint_Intermed_Constant::clone ( void  ) const

overridevirtual

Clone function to copy the instance.

Implements hitfit::Constraint_Intermed.

Definition at line 137 of file Constraint_Intermed.cc.

References Constraint_Intermed_Constant(), and hitfit::Constraint_Intermed_Labels::Constraint_Intermed_Labels().

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

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

overridevirtual

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 90 of file Constraint_Intermed.cc.

{
  return false;
}

void hitfit::Constraint_Intermed_Constant::print ( std::ostream &  s ) const

overridevirtual

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 125 of file Constraint_Intermed.cc.

References _c2, alignCSCRings::s, and mathSSE::sqrt().

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

double hitfit::Constraint_Intermed_Constant::sum_mass_terms ( const Fourvec_Event &  ev ) const

overridevirtual

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 109 of file Constraint_Intermed.cc.

References _c2.

{
  return _c2;
}

Member Data Documentation

double hitfit::Constraint_Intermed_Constant::_c2

private

The mass constraint value.

Definition at line 241 of file Constraint_Intermed.h.

Referenced by print(), and sum_mass_terms().