hitfit::Fit_Result_Vec Class Reference

Holds pointers to a set of Fit_Result objects, resulting from different jet permutation with some consistent selection. The results are ordered by increasing values. A maximum length for the list of Fit_Result objects may be specified; when new results, those with the largest value fall off the end. More...

#include <Fit_Result_Vec.h>

Public Member Functions
	Fit_Result_Vec (const Fit_Result_Vec &vec)
	Copy constructor. More...
	Fit_Result_Vec (std::vector< std::shared_ptr< Fit_Result >>::size_type max_len)
	Constructor. More...
Fit_Result_Vec &	operator= (const Fit_Result_Vec &vec)
	Assignment operator. More...
const Fit_Result &	operator[] (std::vector< std::shared_ptr< Fit_Result >>::size_type i) const
	Return the i-th element of the Fit_Result objects in the vector. More...
void	push (std::shared_ptr< Fit_Result > res)
	Add a new Fit_Result to the list. More...
std::vector< std::shared_ptr< Fit_Result > >::size_type	size () const
	Return the number of Fit_Result objects in the list. More...
	~Fit_Result_Vec ()
	Destructor. More...

Private Attributes
std::vector< std::shared_ptr< Fit_Result > >::size_type	_max_len
std::vector< std::shared_ptr< Fit_Result > >	_v

Friends
std::ostream &	operator<< (std::ostream &s, const Fit_Result_Vec &resvec)
	Output stream operator, print the content of this Fit_Result_Vec to an output stream. More...

Detailed Description

Holds pointers to a set of Fit_Result objects, resulting from different jet permutation with some consistent selection. The results are ordered by increasing values. A maximum length for the list of Fit_Result objects may be specified; when new results, those with the largest value fall off the end.

The Fit_Result object are reference counted, in order to allow then to be entered in multiple vectors.

Definition at line 67 of file Fit_Result_Vec.h.

Constructor & Destructor Documentation

Fit_Result_Vec() [1/2]

hitfit::Fit_Result_Vec::Fit_Result_Vec

(

std::vector< std::shared_ptr< Fit_Result >>::size_type

max_len

)

Constructor.

Parameters

max_len

The maximum length of the list. Must be a positive integer.

Definition at line 48 of file Fit_Result_Vec.cc.

      : _max_len(max_len) {
    assert(max_len > 0);
    _v.reserve(max_len + 1);
  }

References _v, and cms::cuda::assert().

~Fit_Result_Vec()

hitfit::Fit_Result_Vec::~Fit_Result_Vec

(

)

Destructor.

Definition at line 69 of file Fit_Result_Vec.cc.

  {}

Fit_Result_Vec() [2/2]

hitfit::Fit_Result_Vec::Fit_Result_Vec

(

const Fit_Result_Vec &

vec

)

Copy constructor.

Parameters

vec	The list to copy.

Definition at line 60 of file Fit_Result_Vec.cc.

      : _v(vec._v), _max_len(vec._max_len) {}

Member Function Documentation

operator=()

Fit_Result_Vec & hitfit::Fit_Result_Vec::operator=

(

const Fit_Result_Vec &

vec

)

Assignment operator.

Parameters

vec	The list to copy.

Definition at line 75 of file Fit_Result_Vec.cc.

  {
    _v = vec._v;
    _max_len = vec._max_len;
    return *this;
  }

References _max_len, and _v.

operator[]()

const Fit_Result & hitfit::Fit_Result_Vec::operator[]

(

std::vector< std::shared_ptr< Fit_Result >>::size_type

i

)

const

Return the i-th element of the Fit_Result objects in the vector.

Parameters

i	The index of the desired Fit_Result object.

Definition at line 102 of file Fit_Result_Vec.cc.

  {
    assert(i < _v.size());
    return *_v[i];
  }

References cms::cuda::assert(), and mps_fire::i.

push()

void hitfit::Fit_Result_Vec::push

(

std::shared_ptr< Fit_Result >

res

)

Add a new Fit_Result to the list.

Parameters

res	The new Fit_Result object to be added into the list of Fit_Result object.

Definition at line 131 of file Fit_Result_Vec.cc.

  {
    // Find where to add it.
    vector<std::shared_ptr<Fit_Result>>::iterator it = lower_bound(_v.begin(), _v.end(), res, Compare_Fitresptr());
 
    // Insert it.
    _v.insert(it, res);
 
    // Knock off the guy at the end if we've exceeded our maximum size.
    if (_v.size() > _max_len) {
      _v.erase(_v.end() - 1);
    }
  }

References _max_len, _v, and pfDeepBoostedJetPreprocessParams_cfi::lower_bound.

size()

std::vector< std::shared_ptr< Fit_Result > >::size_type hitfit::Fit_Result_Vec::size

(

void

)

const

Return the number of Fit_Result objects in the list.

Definition at line 91 of file Fit_Result_Vec.cc.

  {
    return _v.size();
  }

References _v.

Referenced by ntupleDataFormat._Collection::__iter__(), and ntupleDataFormat._Collection::__len__().

Friends And Related Function Documentation

operator<<

std::ostream& operator<< ( std::ostream &  s, const Fit_Result_Vec &  resvec  )

friend

Output stream operator, print the content of this Fit_Result_Vec to an output stream.

Parameters

s	The output stream to which to write.
resvec	The instance of Fit_Result_Vec to be printed.

Definition at line 159 of file Fit_Result_Vec.cc.

  {
    for (std::vector<std::shared_ptr<Fit_Result>>::size_type i = 0; i < resvec._v.size(); i++)
      s << "Entry " << i << "\n" << *resvec._v[i];
    return s;
  }

Member Data Documentation

_max_len

std::vector<std::shared_ptr<Fit_Result> >::size_type hitfit::Fit_Result_Vec::_max_len

private

Maximum number of Fit_Result pointers in the list.

Definition at line 138 of file Fit_Result_Vec.h.

Referenced by operator=(), and push().

_v

std::vector<std::shared_ptr<Fit_Result> > hitfit::Fit_Result_Vec::_v

private

The list of Fit_Result pointers.

Definition at line 133 of file Fit_Result_Vec.h.

Referenced by Fit_Result_Vec(), hitfit::operator<<(), operator=(), push(), and size().