VecStore Class Reference

Inheritance diagram for VecStore:

Public Member Functions
virtual void	add (size_t obj_id, std::vector< std::unique_ptr< Attribute >> attribs) override
virtual std::vector< size_t >	query (const std::vector< std::unique_ptr< Attribute >> &conds) override
virtual void	set (size_t obj_id, std::vector< std::unique_ptr< Attribute >> attribs) override

Private Attributes
std::mutex	_mutex
std::vector< std::vector< std::unique_ptr< Attribute > > >	_data

Detailed Description

Definition at line 38 of file TheWarehouse.C.

Member Function Documentation

add()

virtual void VecStore::add ( size_t  obj_id, std::vector< std::unique_ptr< Attribute >>  attribs  )

inlineoverridevirtual

Implements Storage.

Definition at line 41 of file TheWarehouse.C.

  {
    std::lock_guard<std::mutex> l(_mutex);
    if (obj_id != _data.size())
      throw std::runtime_error("object with id " + std::to_string(obj_id) + " already added");
    _data.push_back(std::move(attribs));
  }

query()

virtual std::vector<size_t> VecStore::query ( const std::vector< std::unique_ptr< Attribute >> &  conds )

inlineoverridevirtual

Implements Storage.

Definition at line 49 of file TheWarehouse.C.

  {
    std::vector<size_t> ids;
    std::lock_guard<std::mutex> l(_mutex);
    for (size_t i = 0; i < _data.size(); i++)
    {
      auto & data = _data[i];
      bool ismatch = true;
      for (auto & cond : conds)
      {
        if (!data[cond->id()]->isMatch(*cond))
        {
          ismatch = false;
          break;
        }
      }
      if (ismatch)
        ids.push_back(i);
    }
    return ids;
  }

set()

virtual void VecStore::set ( size_t  obj_id, std::vector< std::unique_ptr< Attribute >>  attribs  )

inlineoverridevirtual

Implements Storage.

Definition at line 71 of file TheWarehouse.C.

  {
    if (obj_id > _data.size())
      throw std::runtime_error("unknown object id " + std::to_string(obj_id));

    std::lock_guard<std::mutex> l(_mutex);

    auto & dst = _data[obj_id];
    for (auto & attrib : attribs)
      dst[attrib->id()] = std::move(attrib);
  }

Member Data Documentation

_data

std::vector<std::vector<std::unique_ptr<Attribute> > > VecStore::_data

private

Definition at line 85 of file TheWarehouse.C.

Referenced by add(), query(), and set().

_mutex

std::mutex VecStore::_mutex

private

Definition at line 84 of file TheWarehouse.C.

Referenced by add(), query(), and set().

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

• src/base/TheWarehouse.C