Exemplos de dvidUrl em C++ (Cpp)

Exemplo n.º 1

void ZDvidTile::update(int z)
{
  if (m_z != z || m_image == NULL) {
#if defined(_ENABLE_LIBDVIDCPP_2)
    std::vector<int> offset(3);
    offset[0] = m_ix;
    offset[1] = m_iy;
    offset[2] = z;

    tic();
    try {
      libdvid::DVIDNodeService service(getDvidTarget().getAddressWithPort(),
                                       getDvidTarget().getUuid());
      libdvid::BinaryDataPtr data =
          service.get_tile_slice_binary(
            "tiles", libdvid::XY, m_res.getLevel(), offset);
      if (data->length() > 0) {
        loadDvidSlice(data->get_raw(), data->length(), z);
        m_image->setScale(1.0 / m_res.getScale(), 1.0 / m_res.getScale());
        m_image->setOffset(-getX(), -getY());
      }
    } catch (std::exception &e) {
      std::cout << e.what() << std::endl;
    }
    std::cout << "Tile level: " << m_res.getLevel() << std::endl;
    std::cout << "Tile reading time: " << toc() << std::endl;
#else
    ZDvidUrl dvidUrl(getDvidTarget());
    ZDvidBufferReader bufferReader;

    /*
    QFuture<void> result = QtConcurrent::run(
          &bufferReader, &ZDvidBufferReader::read,
          QString(dvidUrl.getTileUrl("graytiles", m_res.getLevel(), m_ix, m_iy, z).c_str()));
    result.waitForFinished();
    */

    tic();
    bufferReader.read(
          dvidUrl.getTileUrl(getDvidTarget().getMultiscale2dName(),
                             m_res.getLevel(), m_ix, m_iy, z).c_str());
    QByteArray buffer = bufferReader.getBuffer();
    std::cout << "Tile reading time: " << toc() << std::endl;

//    ZDvidTileInfo tileInfo = readTileInfo("graytiles");

    if (!buffer.isEmpty()) {
      loadDvidSlice(buffer, z);
//      m_image->setScale(1.0 / m_res.getScale(), 1.0 / m_res.getScale());
//      m_image->setOffset(-getX(), -getY());
      //      setResolutionLevel(m_res.getLevel());
    }
#endif
  }
  //m_z = z;
}

Exemplo n.º 2

Arquivo: zsplittaskuploadcommand.cpp Projeto: janelia-flyem/NeuTu

int ZSplitTaskUploadCommand::run(
    const std::vector<std::string> &input, const std::string &/*output*/,
    const ZJsonObject &config)
{
  ZJsonObject dvidJson(config.value("dvid"));
  if (dvidJson.isEmpty()) {
    std::cerr << "No dvid server specified. Abort." << std::endl;
    return 1;
  }

  if (input.empty()) {
    std::cerr << "No input file specified. Abort." << std::endl;
    return 1;
  }

  ZDvidTarget target;
  target.loadJsonObject(dvidJson);
  if (!target.isValid()) {
    std::cerr << "No valide dvid server specified. Abort." << std::endl;
    return 1;
  }

  if (target.getBodyLabelName().empty()) {
    std::cerr << "No sparsevol data specified. Abort." << std::endl;
    return 1;
  }

  ZJsonObject docJson;
  docJson.load(input.front());

  ZJsonArray rootObj(docJson.value("meshReview"));
  if (rootObj.isEmpty()) {
    std::cerr << "Unrecognized input format. Abort." << std::endl;
    return 1;
  }

  ZDvidWriter *writer = ZGlobal::GetInstance().getDvidWriterFromUrl(
        GET_FLYEM_CONFIG.getTaskServer());
  if (writer == NULL) {
    std::cerr << "Unable to Initialize the task server: "
              << GET_FLYEM_CONFIG.getTaskServer() << std::endl;
    std::cerr << "Abort" << std::endl;
    return 1;
  } else {
    std::cout << "Task server: " << writer->getDvidTarget().getSourceString()
              << std::endl;
  }

  ZDvidUrl dvidUrl(target);

  std::cout << std::endl;
  std::cout << "Uploading tasks: " << std::endl << std::endl;
  int count = 0;
  for (size_t i = 0; i < rootObj.size(); ++i) {
    ZJsonObject obj(rootObj.value(i));
    ZJsonArray markerJson(obj.value("pointMarkers"));
#ifdef _DEBUG_2
      std::cout << "Here";
#endif
    if (!markerJson.isEmpty()) {
      uint64_t bodyId =
          ZString(obj.value("file").toString()).firstUint64();

      if (bodyId > 0) {
        ZJsonObject taskJson;
        ZFlyEmMisc::SetSplitTaskSignalUrl(taskJson, bodyId, target);
        for (size_t i = 0; i < markerJson.size(); ++i) {
          ZJsonObject markerObj(markerJson.value(i));
          ZStroke2d stroke =
              ZFlyEmMisc::SyGlassSeedToStroke(markerObj);
          ZFlyEmMisc::AddSplitTaskSeed(taskJson, stroke);
        }

        std::string location = writer->writeServiceTask("split", taskJson);
        ZJsonObject entryJson;
        entryJson.setEntry(neutube::json::REF_KEY, location);
        QString taskKey = dvidUrl.getSplitTaskKey(bodyId).c_str();
        writer->writeSplitTask(taskKey, taskJson);
        std::cout << "*    Task for " << bodyId << " is saved @ "
                  << taskKey.toStdString() << "->" << location << std::endl;
        ++count;
      }
    }
  }
  std::cout << std::endl;
  std::cout << count << " tasks uploaded." << std::endl;

  return 0;
}