hitfit::Constraint_Intermed_Labels 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_Labels:

Public Member Functions
std::unique_ptr< Constraint_Intermed >	clone () const override
	Constraint_Intermed_Labels (const Constraint_Intermed_Labels &c)
	Constraint_Intermed_Labels (const std::vector< int > &labels)
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_Labels () override
Public Member Functions inherited from hitfit::Constraint_Intermed
	Constraint_Intermed ()
virtual	~Constraint_Intermed ()

Private Member Functions
bool	has_label (int label) const
Constraint_Intermed &	operator= (const Constraint_Intermed &)

Private Attributes
std::vector< int >	_labels

Detailed Description

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

Definition at line 245 of file Constraint_Intermed.h.

Constructor & Destructor Documentation

Constraint_Intermed_Labels() [1/2]

hitfit::Constraint_Intermed_Labels::Constraint_Intermed_Labels

(

const std::vector< int > &

labels

)

Constructor.

Parameters

labels

The labels used by this side of mass constraint.

Definition at line 133 of file Constraint_Intermed.cc.

      : _labels(labels) {
    // Sort them.
    stable_sort(_labels.begin(), _labels.end());
  }

References _labels.

Referenced by clone().

Constraint_Intermed_Labels() [2/2]

hitfit::Constraint_Intermed_Labels::Constraint_Intermed_Labels

(

const Constraint_Intermed_Labels &

c

)

Copy constructor.

Parameters

c	The instance of Constraint_Intermed_Labels to be copied.

Definition at line 145 of file Constraint_Intermed.cc.

      : _labels(c._labels) {}

~Constraint_Intermed_Labels()

hitfit::Constraint_Intermed_Labels::~Constraint_Intermed_Labels ( )

inlineoverride

Destructor.

Definition at line 261 of file Constraint_Intermed.h.

{};

Member Function Documentation

clone()

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

overridevirtual

Clone function to copy the instance.

Implements hitfit::Constraint_Intermed.

Definition at line 244 of file Constraint_Intermed.cc.

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

References Constraint_Intermed_Labels().

has_label()

bool hitfit::Constraint_Intermed_Labels::has_label ( int  label ) const

private

Test to see if label is used by this side of the mass constraint.

Parameters

label

The label for which to search.

Return:

true is this constraint use the label. false if this constraint doesn't use the label.

Definition at line 230 of file Constraint_Intermed.cc.

  {
    return find(_labels.begin(), _labels.end(), label) != _labels.end();
  }

References spr::find(), and label.

has_labels()

bool hitfit::Constraint_Intermed_Labels::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 154 of file Constraint_Intermed.cc.

  {
    if (ilabel > jlabel)
      swap(ilabel, jlabel);
 
    unsigned sz = _labels.size();
    unsigned i;
    for (i = 0; i < sz; i++) {
      if (_labels[i] == ilabel)
        break;
    }
 
    if (i == sz)
      return false;
 
    for (; i < sz; i++) {
      if (_labels[i] == jlabel)
        break;
    }
 
    if (i == sz)
      return false;
 
    return true;
  }

References mps_fire::i, and edm::swap().

operator=()

Constraint_Intermed& hitfit::Constraint_Intermed_Labels::operator= ( const Constraint_Intermed &  )

private

Disallow assignment by NOT defining the assignment operation.

print()

void hitfit::Constraint_Intermed_Labels::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 213 of file Constraint_Intermed.cc.

  {
    s << "(";
    for (unsigned i = 0; i < _labels.size(); i++) {
      if (i > 0)
        s << "+";
      s << _labels[i];
    }
    s << ")";
  }

References mps_fire::i, and alignCSCRings::s.

sum_mass_terms()

double hitfit::Constraint_Intermed_Labels::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 190 of file Constraint_Intermed.cc.

  {
    int nobjs = ev.nobjs();
    double sum = 0;
    for (int i = 0; i < nobjs; i++) {
      const FE_Obj& o = ev.obj(i);
      if (has_label(o.label))
        sum += o.mass * o.mass / 2;
    }
 
    return sum;
  }

References ev, mps_fire::i, and EcalTangentSkim_cfg::o.

Member Data Documentation

_labels

std::vector<int> hitfit::Constraint_Intermed_Labels::_labels

private

List of the labels for this side of mass constraint, kept in sorted order.

Definition at line 321 of file Constraint_Intermed.h.

Referenced by validation.SimpleValidation::_doPlots(), Constraint_Intermed_Labels(), and plotting.PlotFolder::draw().