reco::tau::CombinatoricGenerator< T > Class Template Reference

#include <CombinatoricGenerator.h>

List of all members.

Public Types
typedef std::auto_ptr < CombinatoricIterator< T > >	CombIterPtr
typedef iterator::value_type::ValueIter	combo_iterator
typedef CombinatoricIterator< T >	iterator
Public Member Functions
CombinatoricIterator< T >	begin ()
	CombinatoricGenerator (const value_iter &begin, const value_iter &end, size_t choose)
CombinatoricIterator< T >	end ()
Private Types
typedef indices_collection::iterator	index_iter
typedef size_t	index_type
typedef std::vector< index_type >	indices_collection
typedef std::set< index_type >	indices_set
typedef T::const_iterator	value_iter
typedef T::value_type	value_type
Private Attributes
CombIterPtr	beginning_
CombIterPtr	ending_

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Detailed Description

template<typename T>
class reco::tau::CombinatoricGenerator< T >

Definition at line 238 of file CombinatoricGenerator.h.

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Member Typedef Documentation

template<typename T >

typedef std::auto_ptr<CombinatoricIterator<T> > reco::tau::CombinatoricGenerator< T >::CombIterPtr

Definition at line 259 of file CombinatoricGenerator.h.

template<typename T >

typedef iterator::value_type::ValueIter reco::tau::CombinatoricGenerator< T >::combo_iterator

Definition at line 261 of file CombinatoricGenerator.h.

template<typename T >

typedef indices_collection::iterator reco::tau::CombinatoricGenerator< T >::index_iter [private]

Definition at line 254 of file CombinatoricGenerator.h.

template<typename T >

typedef size_t reco::tau::CombinatoricGenerator< T >::index_type [private]

Definition at line 252 of file CombinatoricGenerator.h.

template<typename T >

typedef std::vector<index_type> reco::tau::CombinatoricGenerator< T >::indices_collection [private]

Definition at line 253 of file CombinatoricGenerator.h.

template<typename T >

typedef std::set<index_type> reco::tau::CombinatoricGenerator< T >::indices_set [private]

Definition at line 255 of file CombinatoricGenerator.h.

template<typename T >

typedef CombinatoricIterator<T> reco::tau::CombinatoricGenerator< T >::iterator

Definition at line 260 of file CombinatoricGenerator.h.

template<typename T >

typedef T::const_iterator reco::tau::CombinatoricGenerator< T >::value_iter [private]

Definition at line 250 of file CombinatoricGenerator.h.

template<typename T >

typedef T::value_type reco::tau::CombinatoricGenerator< T >::value_type [private]

Definition at line 251 of file CombinatoricGenerator.h.

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Constructor & Destructor Documentation

template<typename T >

reco::tau::CombinatoricGenerator< T >::CombinatoricGenerator	(	const value_iter &	begin,
		const value_iter &	end,
		size_t	choose
	)		[inline, explicit]

Definition at line 263 of file CombinatoricGenerator.h.

References reco::tau::CombinatoricGenerator< T >::begin(), reco::tau::CombinatoricGenerator< T >::beginning_, reco::tau::CombinatoricGenerator< T >::ending_, and i.

    {
      // Make beginning and ending index collections
      indices_collection initialCombo(choose);
      indices_collection finalCombo(choose);

      size_t totalElements = end-begin;

      indices_collection allIndices(totalElements);
      for(size_t i=0; i < totalElements; ++i)
      {
        allIndices[i] = i;
      }

      for(size_t i=0; i < choose; ++i)
      {
        initialCombo[i] = i;
        // End conditions each is set at nElements
        finalCombo[i] = totalElements;
      }

      beginning_ = CombIterPtr(new CombinatoricIterator<T>(Combinatoric<T>(
              begin, allIndices, initialCombo, false)));

      ending_ = CombIterPtr(new CombinatoricIterator<T>(Combinatoric<T>(
              begin, allIndices, finalCombo, true)));
    }

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Member Function Documentation

template<typename T >

CombinatoricIterator<T> reco::tau::CombinatoricGenerator< T >::begin

(

void

)

[inline]

Definition at line 291 of file CombinatoricGenerator.h.

References reco::tau::CombinatoricGenerator< T >::beginning_.

Referenced by reco::tau::CombinatoricGenerator< T >::CombinatoricGenerator().

                                    {
      return *beginning_;
    }

template<typename T >

CombinatoricIterator<T> reco::tau::CombinatoricGenerator< T >::end

(

void

)

[inline]

Definition at line 295 of file CombinatoricGenerator.h.

References reco::tau::CombinatoricGenerator< T >::ending_.

                                  {
      return *ending_;
    }

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Member Data Documentation

template<typename T >

CombIterPtr reco::tau::CombinatoricGenerator< T >::beginning_ [private]

Definition at line 300 of file CombinatoricGenerator.h.

Referenced by reco::tau::CombinatoricGenerator< T >::begin(), and reco::tau::CombinatoricGenerator< T >::CombinatoricGenerator().

template<typename T >

CombIterPtr reco::tau::CombinatoricGenerator< T >::ending_ [private]

Definition at line 301 of file CombinatoricGenerator.h.

Referenced by reco::tau::CombinatoricGenerator< T >::CombinatoricGenerator(), and reco::tau::CombinatoricGenerator< T >::end().