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SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder > Class Template Reference

#include <SortCollectionSelector.h>

List of all members.

Classes

struct  PairComparator

Public Types

typedef InputCollection collection

Public Member Functions

const_iterator begin () const
const_iterator end () const
void select (const edm::Handle< InputCollection > &c, const edm::Event &, const edm::EventSetup &)
 SortCollectionSelector (const edm::ParameterSet &cfg)

Private Types

typedef container::const_iterator const_iterator
typedef StoreContainer container
typedef std::pair< reference,
size_t > 		pair
typedef const
InputCollection::value_type * 		reference

Private Attributes

RefAdder addRef_
PairComparator compare_
unsigned int maxNumber_
StoreContainer selected_

Detailed Description

template<typename InputCollection, typename Comparator, typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
class SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >

selects the first N elements based on a sorting algorithm

Author:
Luca Lista, INFN
Version:
Revision:
1.1
Id:
SortCollectionSelector.h,v 1.1 2009/03/03 13:07:28 llista Exp

Definition at line 27 of file SortCollectionSelector.h.

Member Typedef Documentation

template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
typedef InputCollection SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::collection

Definition at line 29 of file SortCollectionSelector.h.

template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
typedef container::const_iterator SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::const_iterator [private]

Definition at line 34 of file SortCollectionSelector.h.

template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
typedef StoreContainer SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::container [private]

Definition at line 33 of file SortCollectionSelector.h.

template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
typedef std::pair<reference, size_t> SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::pair [private]

Definition at line 32 of file SortCollectionSelector.h.

template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
typedef const InputCollection::value_type* SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::reference [private]

Definition at line 31 of file SortCollectionSelector.h.

Constructor & Destructor Documentation

template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::SortCollectionSelector ( const edm::ParameterSet &  cfg) [inline]

Definition at line 37 of file SortCollectionSelector.h.

                                                      : 
    compare_(Comparator()),
    maxNumber_(cfg.template getParameter<unsigned int>("maxNumber")) { }

Member Function Documentation

template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
const_iterator SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::begin ( void  ) const [inline]

Definition at line 40 of file SortCollectionSelector.h.

References SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::selected_.

{ return selected_.begin(); }
template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
const_iterator SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::end ( void  ) const [inline]

Definition at line 41 of file SortCollectionSelector.h.

References SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::selected_.

{ return selected_.end(); }
template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
void SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::select ( const edm::Handle< InputCollection > &  c,
const edm::Event &  ,
const edm::EventSetup &   
) [inline]

Definition at line 42 of file SortCollectionSelector.h.

References SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::addRef_, SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::compare_, i, UserOptions_cff::idx, SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::maxNumber_, edm::second(), SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::selected_, python::multivaluedict::sort(), and v.

                                                                                            {
    std::vector<pair> v;
    for(size_t idx = 0; idx < c->size(); ++ idx)
      v.push_back(std::make_pair(&(*c)[idx], idx));
    std::sort(v.begin(), v.end(), compare_);
    selected_.clear();
    for(size_t i = 0; i < maxNumber_ && i < v.size(); ++i)
      addRef_(selected_, c, v[i].second);
  }

Member Data Documentation

template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
RefAdder SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::addRef_ [private]

Definition at line 62 of file SortCollectionSelector.h.

Referenced by SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::select().

template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
PairComparator SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::compare_ [private]

Definition at line 59 of file SortCollectionSelector.h.

Referenced by SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::select().

template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
unsigned int SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::maxNumber_ [private]

Definition at line 60 of file SortCollectionSelector.h.

Referenced by SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::select().

template<typename InputCollection , typename Comparator , typename OutputCollection = typename helper::SelectedOutputCollectionTrait<InputCollection>::type, typename StoreContainer = typename helper::StoreContainerTrait<OutputCollection>::type, typename RefAdder = typename helper::SelectionAdderTrait<InputCollection, StoreContainer>::type>
StoreContainer SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::selected_ [private]

Definition at line 61 of file SortCollectionSelector.h.

Referenced by SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::begin(), SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::end(), and SortCollectionSelector< InputCollection, Comparator, OutputCollection, StoreContainer, RefAdder >::select().

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