folly::Data Class Reference

#include <FlatCombiningExamples.h>

Public Member Functions
	Data (size_t size)
uint64_t	getVal ()
void	add (uint64_t val)
uint64_t	fetchAdd (uint64_t val)

Private Attributes
size_t	size_
std::unique_ptr< Line[]>	x_

Detailed Description

Definition at line 32 of file FlatCombiningExamples.h.

Constructor & Destructor Documentation

folly::Data::Data ( size_t  size )

inlineexplicit

Definition at line 34 of file FlatCombiningExamples.h.

References x_.

                             : size_(size) {
    x_ = std::make_unique<Line[]>(size_);
  }

Member Function Documentation

void folly::Data::add ( uint64_t  val )

inline

Definition at line 48 of file FlatCombiningExamples.h.

References i, uint64_t, val, and x_.

                         {
    uint64_t oldval = x_[0].val_;
    for (size_t i = 0; i < size_; ++i) {
      assert(x_[i].val_ == oldval);
      x_[i].val_ = oldval + val;
    }
  }

uint64_t folly::Data::fetchAdd ( uint64_t  val )

inline

Definition at line 56 of file FlatCombiningExamples.h.

References i, uint64_t, val, and x_.

                                  {
    uint64_t res = x_[0].val_;
    for (size_t i = 0; i < size_; ++i) {
      assert(x_[i].val_ == res);
      x_[i].val_ += val;
    }
    return res;
  }

uint64_t folly::Data::getVal ( )

inline

Definition at line 38 of file FlatCombiningExamples.h.

References i, uint64_t, val, and x_.

                    {
    uint64_t val = x_[0].val_;
    for (size_t i = 1; i < size_; ++i) {
      assert(x_[i].val_ == val);
    }
    return val;
  }

Member Data Documentation

size_t folly::Data::size_

private

Definition at line 66 of file FlatCombiningExamples.h.

std::unique_ptr<Line[]> folly::Data::x_

private

Definition at line 67 of file FlatCombiningExamples.h.

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The documentation for this class was generated from the following file:

• proxygen/folly/folly/experimental/flat_combining/test/FlatCombiningExamples.h