__gnu_parallel::losertreeunguarded(3) [debian man page]

__gnu_parallel::LoserTreeUnguarded< stable, T, Comparator >(3cxx)		 __gnu_parallel::LoserTreeUnguarded< stable, T, Comparator >(3cxx)

NAME

       __gnu_parallel::LoserTreeUnguarded< stable, T, Comparator > -

SYNOPSIS

       Inherits __gnu_parallel::LoserTreeUnguardedBase< T, Comparator >.

   Public Member Functions
       void delete_min_insert (T key, bool)
       int get_min_source ()
       void init ()
       unsigned int init_winner (unsigned int root)
       void insert_start (const T &key, int source, bool)
       LoserTreeUnguarded (unsigned int _k, const T _sentinel, Comparator _comp=std::less< T >())

   Protected Attributes
       Comparator comp
       unsigned int ik
       unsigned int k
       Loser * losers
       unsigned int offset

Detailed Description
   template<bool stable, typename T, typename Comparator>class __gnu_parallel::LoserTreeUnguarded< stable, T, Comparator >
       Stable implementation of unguarded LoserTree.

       Unstable variant is selected below with partial specialization.

       Definition at line 617 of file losertree.h.

Author
       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++							  Thu Aug 2 2012 __gnu_parallel::LoserTreeUnguarded< stable, T, Comparator >(3cxx)

__gnu_parallel::LoserTreeBase< T, Comparator >(3cxx)					      __gnu_parallel::LoserTreeBase< T, Comparator >(3cxx)

NAME

       __gnu_parallel::LoserTreeBase< T, Comparator > -

SYNOPSIS

       Inherited by __gnu_parallel::LoserTree< stable, T, Comparator >, and __gnu_parallel::LoserTree< false, T, Comparator >.

   Classes
       struct Loser
	   Internal representation of a LoserTree element.

   Public Member Functions
       int get_min_source ()
       void insert_start (const T &key, int source, bool sup)
       LoserTreeBase (unsigned int _k, Comparator _comp)
       ~LoserTreeBase ()

   Protected Attributes
       unsigned int _M_log_k
       Comparator comp
       bool first_insert
       unsigned int ik
       unsigned int k
       Loser * losers
       unsigned int offset

Detailed Description
   template<typename T, typename Comparator>class __gnu_parallel::LoserTreeBase< T, Comparator >
       Guarded loser/tournament tree.

       The smallest element is at the top.

       Guarding is done explicitly through one flag sup per element, inf is not needed due to a better initialization routine. This is a well-
       performing variant.

       Parameters:
	   T the element type
	   Comparator the comparator to use, defaults to std::less<T>

       Definition at line 57 of file losertree.h.

Constructor &; Destructor Documentation
   template<typename T , typename Comparator > __gnu_parallel::LoserTreeBase< T, Comparator >::LoserTreeBase (unsigned int_k, Comparator_comp)
       [inline]
       The constructor. Parameters:
	   _k The number of sequences to merge.
	   _comp The comparator to use.

       Definition at line 96 of file losertree.h.

       References __gnu_parallel::__log2(), __gnu_parallel::LoserTreeBase< T, Comparator >::_M_log_k, __gnu_parallel::LoserTreeBase< T, Comparator
       >::first_insert, and __gnu_parallel::LoserTreeBase< T, Comparator >::losers.

   template<typename T , typename Comparator > __gnu_parallel::LoserTreeBase< T, Comparator >::~LoserTreeBase () [inline]
       The destructor.

       Definition at line 119 of file losertree.h.

       References __gnu_parallel::LoserTreeBase< T, Comparator >::losers.

Member Function Documentation
   template<typename T , typename Comparator > int __gnu_parallel::LoserTreeBase< T, Comparator >::get_min_source () [inline]
       Returns:
	   the index of the sequence with the smallest element.

       Definition at line 152 of file losertree.h.

       References __gnu_parallel::LoserTreeBase< T, Comparator >::losers, and __gnu_parallel::LoserTreeBase< T, Comparator >::Loser::source.

   template<typename T , typename Comparator > void __gnu_parallel::LoserTreeBase< T, Comparator >::insert_start (const T &key, intsource,
       boolsup) [inline]
       Initializes the sequence 'source' with the element 'key'. Parameters:
	   key the element to insert
	   source index of the source sequence
	   sup flag that determines whether the value to insert is an explicit supremum.

       Definition at line 131 of file losertree.h.

       References __gnu_parallel::LoserTreeBase< T, Comparator >::first_insert, __gnu_parallel::LoserTreeBase< T, Comparator >::Loser::key,
       __gnu_parallel::LoserTreeBase< T, Comparator >::losers, __gnu_parallel::LoserTreeBase< T, Comparator >::Loser::source, and
       __gnu_parallel::LoserTreeBase< T, Comparator >::Loser::sup.

Member Data Documentation
   template<typename T , typename Comparator > unsigned int __gnu_parallel::LoserTreeBase< T, Comparator >::_M_log_k [protected]
       log_2{k}

       Definition at line 74 of file losertree.h.

       Referenced by __gnu_parallel::LoserTreeBase< T, Comparator >::LoserTreeBase().

   template<typename T , typename Comparator > Comparator __gnu_parallel::LoserTreeBase< T, Comparator >::comp [protected]
       Comparator to use.

       Definition at line 80 of file losertree.h.

   template<typename T , typename Comparator > bool __gnu_parallel::LoserTreeBase< T, Comparator >::first_insert [protected]
       State flag that determines whether the LoserTree is empty. Only used for building the LoserTree.

       Definition at line 87 of file losertree.h.

       Referenced by __gnu_parallel::LoserTreeBase< T, Comparator >::insert_start(), and __gnu_parallel::LoserTreeBase< T, Comparator
       >::LoserTreeBase().

   template<typename T , typename Comparator > Loser* __gnu_parallel::LoserTreeBase< T, Comparator >::losers [protected]
       LoserTree elements.

       Definition at line 77 of file losertree.h.

       Referenced by __gnu_parallel::LoserTreeBase< T, Comparator >::get_min_source(), __gnu_parallel::LoserTreeBase< T, Comparator
       >::insert_start(), __gnu_parallel::LoserTreeBase< T, Comparator >::LoserTreeBase(), and __gnu_parallel::LoserTreeBase< T, Comparator
       >::~LoserTreeBase().

Author
       Generated automatically by Doxygen for libstdc++ from the source code.

libstdc++							  Thu Aug 2 2012	      __gnu_parallel::LoserTreeBase< T, Comparator >(3cxx)