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C++ Workspace2D_sptr::reset方法代码示例

本文整理汇总了C++中Workspace2D_sptr::reset方法的典型用法代码示例。如果您正苦于以下问题:C++ Workspace2D_sptr::reset方法的具体用法?C++ Workspace2D_sptr::reset怎么用?C++ Workspace2D_sptr::reset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Workspace2D_sptr的用法示例。


在下文中一共展示了Workspace2D_sptr::reset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: exec

  /** Executes the algorithm
   *
   *  @throw Exception::FileError If the grouping file cannot be opened or read successfully
   *  @throw runtime_error If unable to run one of the Child Algorithms successfully
   */
  void ReadGroupsFromFile::exec()
  {
    MatrixWorkspace_const_sptr ws = getProperty("InstrumentWorkspace");

    // Get the instrument.
    Instrument_const_sptr inst = ws->getInstrument();

    // Create a copy (without the data) of the workspace - it will contain the
    Workspace2D_sptr localWorkspace =
        boost::dynamic_pointer_cast<Workspace2D>(WorkspaceFactory::Instance().create(ws, ws->getNumberHistograms(), 2, 1));
    if (!localWorkspace)
      throw std::runtime_error("Failed when creating a Workspace2D from the input!");

    const std::string groupfile=getProperty("GroupingFilename");

    if ( ! groupfile.empty() )
    {
      std::string filename(groupfile);
      std::transform(filename.begin(), filename.end(), filename.begin(), tolower);
      if ( filename.find(".xml") != std::string::npos )
      {
        readXMLGroupingFile(groupfile);
      }
      else
      {
        readGroupingFile(groupfile);
      }
    }

    // Get the instrument.
    const int64_t nHist=localWorkspace->getNumberHistograms();

    // Determine whether the user wants to see unselected detectors or not
    const std::string su=getProperty("ShowUnselected");
    bool showunselected=(!su.compare("True"));
    bool success=false;

    for (int64_t i=0;i<nHist;i++)
    {
      ISpectrum * spec = localWorkspace->getSpectrum(i);
      const std::set<detid_t> & dets = spec->getDetectorIDs();
      if (dets.empty()) // Nothing
      {
        spec->dataY()[0]=0.0;
        continue;
      }
      // Find the first detector ID in the list
      calmap::const_iterator it=calibration.find(*dets.begin());
      if (it==calibration.end()) //Could not find the detector
      {
        spec->dataY()[0]=0.0;
        continue;
      }
      if (showunselected)
      {
        if (((*it).second).second==0)
          spec->dataY()[0]=0.0;
        else
          spec->dataY()[0]=static_cast<double>(((*it).second).first);
      }
      else
        spec->dataY()[0]=static_cast<double>(((*it).second).first);
      if (!success) success=true; //At least one detector is found in the cal file

    }
    progress(1);

    calibration.clear();
    if (!success) //Do some cleanup
    {
      localWorkspace.reset();
      throw std::runtime_error("Fail to found a detector in "+groupfile+" existing in instrument "+inst->getName());
    }
    setProperty("OutputWorkspace",localWorkspace);
    return;
  }
开发者ID:AlistairMills,项目名称:mantid,代码行数:81,代码来源:ReadGroupsFromFile.cpp


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