Query: __gnu_parallel::_losertreetraits
OS: centos
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
__gnu_parallel::_LoserTreeTraits< _Tp >(3) Library Functions Manual __gnu_parallel::_LoserTreeTraits< _Tp >(3)NAME__gnu_parallel::_LoserTreeTraits< _Tp > -SYNOPSISStatic Public Attributes static const bool _M_use_pointer Detailed Description template<typename _Tp>struct __gnu_parallel::_LoserTreeTraits< _Tp > Traits for determining whether the loser tree should use pointers or copies. The field '_M_use_pointer' is used to determine whether to use pointers in he 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 _LoserTreeTraits<int> { static const bool _M_use_pointer = false; }; template<> struct _LoserTreeTraits<heavyweight_type> { static const bool _M_use_pointer = true; }; Parameters: _Tp type to give the loser tree traits for. Definition at line 731 of file multiway_merge.h. Member Data Documentation template<typename _Tp > const bool __gnu_parallel::_LoserTreeTraits< _Tp >::_M_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 739 of file multiway_merge.h. Author Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ Tue Jun 10 2014 __gnu_parallel::_LoserTreeTraits< _Tp >(3)