hpx/parallel/util/merge_vector.hpp

See Public API for a list of names and headers that are part of the public HPX API.

namespace hpx
namespace parallel
namespace util

Functions

template<typename Iter1, typename Sent1, typename Iter2, typename Sent2, typename Compare>
void merge_level4(util::range<Iter1, Sent1> dest, std::vector<util::range<Iter2, Sent2>> &v_input, std::vector<util::range<Iter1, Sent1>> &v_output, Compare comp)

Merge the ranges in the vector v_input using full_merge4. The v_output vector is used as auxiliary memory in the internal process The final results is in the dest range. All the ranges of v_output are inside the range dest

Return

range with all the elements moved

Parameters

  • [in] dest: : range where move the elements merged

  • [in] v_input: : vector of ranges to merge

  • [in] v_output: : vector of ranges obtained

  • [in] comp: : comparison object

template<typename Value, typename Iter, typename Sent, typename Compare>
void uninit_merge_level4(util::range<Value*> dest, std::vector<util::range<Iter, Sent>> &v_input, std::vector<util::range<Value*>> &v_output, Compare comp)

Merge the ranges over uninitialized memory,in the vector v_input using full_merge4. The v_output vector is used as auxiliary memory in the internal process. The final results is in the dest range. All the ranges of v_output are inside the range dest

Return

range with all the elements moved

Parameters

  • [in] dest: : range where move the elements merged

  • [in] v_input: : vector of ranges to merge

  • [in] v_output: : vector of ranges obtained

  • [in] comp: : comparison object

template<typename Iter1, typename Sent1, typename Iter2, typename Sent2, typename Compare>
util::range<Iter2, Sent2> merge_vector4(util::range<Iter1, Sent1> range_input, util::range<Iter2, Sent2> range_output, std::vector<util::range<Iter1, Sent1>> &v_input, std::vector<util::range<Iter2, Sent2>> &v_output, Compare comp)

Merge the ranges in the vector v_input using merge_level4. The v_output vector is used as auxiliary memory in the internal process The final results is in the range_output range. All the ranges of v_output are inside the range range_output All the ranges of v_input are inside the range range_input

Parameters

  • [in] range_input: : range including all the ranges of v_input