TimeCache& setMaxSize(size_t size)
{
maxSize = size;
if (maxSize < 1)
maxSize = 1;
while (cache.size() > maxSize)
popOne();
return *this;
}
// insert this as the LRU data
void insert(const CDTime& time, const Data& d)
{
// are we full? push out the oldest data
while (cache.size() >= maxSize)
popOne();
order.push_front(time);
cache[time] = CacheItem(d, order.begin());
}
CelledBaseChunkReader::CelledBaseChunkReader(
const Metadata& m,
PointPool& pool,
const arbiter::Endpoint& endpoint)
: BaseChunkReader(m, pool)
{
DimList dims;
dims.push_back(DimInfo("TubeId", "unsigned", 8));
dims.insert(dims.end(), m.schema().dims().begin(), m.schema().dims().end());
const Schema celledSchema(dims);
PointPool celledPool(celledSchema, m.delta());
auto tubedCells(m.storage().deserialize(endpoint, celledPool, m_id));
Data::PooledStack tubedData(celledPool.dataPool());
auto dataNodes(m_pool.dataPool().acquire(tubedCells.size()));
m_cells = m_pool.cellPool().acquire(tubedCells.size());
const std::size_t celledPointSize(celledSchema.pointSize());
const std::size_t tubeIdSize(sizeof(uint64_t));
uint64_t tube(0);
char* tPos(reinterpret_cast<char*>(&tube));
BinaryPointTable table(m.schema());
pdal::PointRef pointRef(table, 0);
for (auto& cell : m_cells)
{
auto tubedCell(tubedCells.popOne());
const char* src(tubedCell->uniqueData());
Data::PooledNode data(dataNodes.popOne());
std::copy(src, src + tubeIdSize, tPos);
std::copy(src + tubeIdSize, src + celledPointSize, *data);
table.setPoint(*data);
cell.set(pointRef, std::move(data));
m_points.at(tube).emplace_back(cell.point(), cell.uniqueData());
tubedData.push(tubedCell->acquire());
}
}
