当前位置: 首页>>代码示例>>C++>>正文


C++ typenameMDEventWorkspace::setTitle方法代码示例

本文整理汇总了C++中typenameMDEventWorkspace::setTitle方法的典型用法代码示例。如果您正苦于以下问题:C++ typenameMDEventWorkspace::setTitle方法的具体用法?C++ typenameMDEventWorkspace::setTitle怎么用?C++ typenameMDEventWorkspace::setTitle使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在typenameMDEventWorkspace的用法示例。


在下文中一共展示了typenameMDEventWorkspace::setTitle方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: doLoad

void LoadMD::doLoad(typename MDEventWorkspace<MDE, nd>::sptr ws) {
  // Are we using the file back end?
  bool fileBackEnd = getProperty("FileBackEnd");

  if (fileBackEnd && m_BoxStructureAndMethadata)
    throw std::invalid_argument("Combination of BoxStructureOnly or "
                                "MetaDataOnly were set to TRUE with "
                                "fileBackEnd "
                                ": this is not possible.");

  CPUTimer tim;
  auto prog = new Progress(this, 0.0, 1.0, 100);

  prog->report("Opening file.");
  std::string title;
  try {
    m_file->getAttr("title", title);
  } catch (std::exception &) {
    // Leave the title blank if error on loading
  }
  ws->setTitle(title);

  // Load the WorkspaceHistory "process"
  if (this->getProperty("LoadHistory")) {
    ws->history().loadNexus(m_file.get());
  }

  this->loadAffineMatricies(boost::dynamic_pointer_cast<IMDWorkspace>(ws));

  m_file->closeGroup();
  m_file->close();
  // Add each of the dimension
  for (size_t d = 0; d < nd; d++)
    ws->addDimension(m_dims[d]);

  // Coordinate system
  ws->setCoordinateSystem(m_coordSystem);

  // ----------------------------------------- Box Structure
  // ------------------------------
  prog->report("Reading box structure from HDD.");
  MDBoxFlatTree FlatBoxTree;
  int nDims = static_cast<int>(nd); // should be safe
  FlatBoxTree.loadBoxStructure(m_filename, nDims, MDE::getTypeName());

  BoxController_sptr bc = ws->getBoxController();
  bc->fromXMLString(FlatBoxTree.getBCXMLdescr());

  prog->report("Restoring box structure and connectivity");
  std::vector<API::IMDNode *> boxTree;
  FlatBoxTree.restoreBoxTree(boxTree, bc, fileBackEnd,
                             m_BoxStructureAndMethadata);
  size_t numBoxes = boxTree.size();

  // ---------------------------------------- DEAL WITH BOXES
  // ------------------------------------
  if (fileBackEnd) { // TODO:: call to the file format factory
    auto loader = boost::shared_ptr<API::IBoxControllerIO>(
        new DataObjects::BoxControllerNeXusIO(bc.get()));
    loader->setDataType(sizeof(coord_t), MDE::getTypeName());
    bc->setFileBacked(loader, m_filename);
    // boxes have been already made file-backed when restoring the boxTree;
    // How much memory for the cache?
    {
      // TODO: Clean up, only a write buffer now
      double mb = getProperty("Memory");

      // Defaults have changed, default disk buffer size should be 10 data
      // chunks TODO: find optimal, 100 may be better.
      if (mb <= 0)
        mb = double(10 * loader->getDataChunk() * sizeof(MDE)) /
             double(1024 * 1024);

      // Express the cache memory in units of number of events.
      uint64_t cacheMemory =
          static_cast<uint64_t>((mb * 1024. * 1024.) / sizeof(MDE)) + 1;

      // Set these values in the diskMRU
      bc->getFileIO()->setWriteBufferSize(cacheMemory);

      g_log.information() << "Setting a DiskBuffer cache size of " << mb
                          << " MB, or " << cacheMemory << " events.\n";
    }
  } // Not file back end
  else if (!m_BoxStructureAndMethadata) {
    // ---------------------------------------- READ IN THE BOXES
    // ------------------------------------
    // TODO:: call to the file format factory
    auto loader =
        file_holder_type(new DataObjects::BoxControllerNeXusIO(bc.get()));
    loader->setDataType(sizeof(coord_t), MDE::getTypeName());

    loader->openFile(m_filename, "r");

    const std::vector<uint64_t> &BoxEventIndex = FlatBoxTree.getEventIndex();
    prog->setNumSteps(numBoxes);

    for (size_t i = 0; i < numBoxes; i++) {
      prog->report();
      MDBox<MDE, nd> *box = dynamic_cast<MDBox<MDE, nd> *>(boxTree[i]);
//.........这里部分代码省略.........
开发者ID:rosswhitfield,项目名称:mantid,代码行数:101,代码来源:LoadMD.cpp


注:本文中的typenameMDEventWorkspace::setTitle方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。