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

__gnu_parallel::loser_tree_traits< T >(3cxx)							      __gnu_parallel::loser_tree_traits< T >(3cxx)

NAME

       __gnu_parallel::loser_tree_traits< T > -

SYNOPSIS

   Static Public Attributes
       static const bool use_pointer

Detailed Description
   template<typename T>struct __gnu_parallel::loser_tree_traits< T >
       Traits for determining whether the loser tree should use pointers or copies.

       The field 'use_pointer' is used to determine whether to use pointers in the loser trees or whether to copy the values into the loser tree.

       The default behavior is to use pointers if the data type is 4 times as big as the pointer to it.

       Specialize for your data type to customize the behavior.

       Example:

       template<> struct loser_tree_traits<int> { static const bool use_pointer = false; };

       template<> struct loser_tree_traits<heavyweight_type> { static const bool use_pointer = true; };

       Parameters:
	   T type to give the loser tree traits for.

       Definition at line 776 of file multiway_merge.h.

Member Data Documentation
   template<typename T > const bool __gnu_parallel::loser_tree_traits< T >::use_pointer [static]
       True iff to use pointers instead of values in loser trees. The default behavior is to use pointers if the data type is four times as big as
       the pointer to it.

       Definition at line 784 of file multiway_merge.h.

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

libstdc++							  Thu Aug 2 2012		      __gnu_parallel::loser_tree_traits< T >(3cxx)

__gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser(3cxx)			     __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser(3cxx)

NAME

       __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser -

SYNOPSIS

   Public Attributes
       _Tp _M_key
       int _M_source
       bool _M_sup

Detailed Description
   template<typename _Tp, typename _Compare>struct __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser
       Internal representation of a _LoserTree element.

       Definition at line 59 of file losertree.h.

Member Data Documentation
   template<typename _Tp , typename _Compare > _Tp __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_key
       _M_key of the element in the _LoserTree.

       Definition at line 66 of file losertree.h.

       Referenced by __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::__insert_start().

   template<typename _Tp , typename _Compare > int __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_source
       __index of the __source __sequence.

       Definition at line 64 of file losertree.h.

       Referenced by __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::__get_min_source(), and __gnu_parallel::_LoserTreeBase< _Tp, _Compare
       >::__insert_start().

   template<typename _Tp , typename _Compare > bool __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser::_M_sup
       flag, true iff this is a 'maximum' __sentinel.

       Definition at line 62 of file losertree.h.

       Referenced by __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::__insert_start().

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

libstdc++							  Tue Nov 27 2012    __gnu_parallel::_LoserTreeBase< _Tp, _Compare >::_Loser(3cxx)