33 #ifndef _GLIBCXX_PARALLEL_TAGS_H
34 #define _GLIBCXX_PARALLEL_TAGS_H 1
39 namespace __gnu_parallel
54 { _M_num_threads = 0; }
59 { _M_num_threads = __num_threads; }
65 if(_M_num_threads == 0)
66 return omp_get_max_threads();
68 return _M_num_threads;
74 { _M_num_threads = __num_threads; }
_ThreadIndex __get_num_threads()
Find out desired number of threads.
Recommends parallel execution at compile time, optionally using a user-specified number of threads...
parallel_tag(_ThreadIndex __num_threads)
Default constructor. Recommend number of threads to use.
Recommends parallel execution using dynamic load-balancing at compile time.
Forces parallel sorting using multiway mergesort with exact splitting at compile time.
Selects the growing block size variant for std::find().
Basic types and typedefs. This file is a GNU parallel extension to the Standard C++ Library...
Recommends parallel execution using OpenMP static load-balancing at compile time. ...
Forces parallel merging with exact splitting, at compile time.
Selects the constant block size variant for std::find().
Recommends parallel execution using OpenMP dynamic load-balancing at compile time.
parallel_tag()
Default constructor. Use default number of threads.
Forces parallel sorting using multiway mergesort at compile time.
Selects the equal splitting variant for std::find().
Recommends parallel execution using the default parallel algorithm.
uint16_t _ThreadIndex
Unsigned integer to index a thread number. The maximum thread number (for each processor) must fit in...
void set_num_threads(_ThreadIndex __num_threads)
Set the desired number of threads.
Base class for for std::find() variants.
Forces parallel merging with exact splitting, at compile time.
Forces parallel sorting using multiway mergesort with splitting by sampling at compile time...
Forces parallel sorting using balanced quicksort at compile time.
Forces sequential execution at compile time.
Forces parallel sorting using unbalanced quicksort at compile time.
Recommends parallel execution using static load-balancing at compile time.