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C++ EventList::addEventQuickly方法代码示例

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


在下文中一共展示了EventList::addEventQuickly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: convertEvents

/** Convert events to "fake" events as counts in outWS
 */
void CountEventsInPulses::convertEvents(DataObjects::EventWorkspace_sptr outWS,
                                        bool sumspectra) {
  // 1. Get run_start time
  std::string runstartstr = inpWS->run().getProperty("run_start")->value();
  Kernel::DateAndTime runstart(runstartstr);
  int64_t runstarttime = runstart.totalNanoseconds();

  // 2. Convert TOF and add to new event workspace
  double margin_sec = mPulseLength * 0.01;
  g_log.information() << "Pulse length = " << mPulseLength
                      << " (sec).  Margine = " << margin_sec
                      << " For safe binning. " << std::endl;

  PARALLEL_FOR2(inpWS, outWS)
  for (int wsindex = 0;
       wsindex < static_cast<int>(inpWS->getNumberHistograms()); wsindex++) {

    DataObjects::EventList realevents = inpWS->getEventList(wsindex);
    DataObjects::EventList *fakeevents;
    if (sumspectra) {
      fakeevents = outWS->getEventListPtr(0);
    } else {
      fakeevents = outWS->getEventListPtr(wsindex);
    }

    size_t numevents = realevents.getNumberEvents();
    for (size_t ie = 0; ie < numevents; ie++) {
      DataObjects::WeightedEvent event = realevents.getEvent(ie);
      // Swap TOF and pulse time and add to new event list
      // a) TOF (ms) -> Pulse Time
      double oldtof = event.tof();
      int64_t oldtofns = int64_t(oldtof * 1000);
      Kernel::DateAndTime newpulsetime(oldtofns);

      // b) Pulse Time (ns) -> TOF (ms) -> second
      int64_t oldpulsetime =
          event.pulseTime().totalNanoseconds() - runstarttime;
      double newtofinsecond = double(oldpulsetime) * 1.0E-9 + margin_sec;

      DataObjects::TofEvent fakeevent(newtofinsecond, newpulsetime);

      fakeevents->addEventQuickly(fakeevent);

    } // ENDFOR events

  } // END FOR: Per Spectrum

  g_log.debug() << "DBx505 Input Events = " << inpWS->getNumberEvents()
                << "; Output Events = " << outWS->getNumberEvents()
                << std::endl;

  return;
}
开发者ID:DiegoMonserrat,项目名称:mantid,代码行数:55,代码来源:CountEventsInPulses.cpp


注:本文中的dataobjects::EventList::addEventQuickly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。