当前位置: 首页>>代码示例>>C++>>正文


C++ FileHandler::storeExperiment方法代码示例

本文整理汇总了C++中FileHandler::storeExperiment方法的典型用法代码示例。如果您正苦于以下问题:C++ FileHandler::storeExperiment方法的具体用法?C++ FileHandler::storeExperiment怎么用?C++ FileHandler::storeExperiment使用的例子?那么, 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FileHandler的用法示例。


在下文中一共展示了FileHandler::storeExperiment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: main_


//.........这里部分代码省略.........
      if (it->getMSLevel() != 2)
      {
        continue;
      }
      // find first MS1 scan of the MS/MS scan
      PeakMap::Iterator ms1_it = it;
      while (ms1_it != exp.begin() && ms1_it->getMSLevel() != 1)
      {
        --ms1_it;
      }
      if (ms1_it == exp.begin() && ms1_it->getMSLevel() != 1)
      {
        writeLog_("Did not find a MS1 scan to the MS/MS scan at RT=" + String(it->getRT()));
        continue;
      }
      if (ms1_it->size() == 0)
      {
        writeDebug_("No peaks in scan at RT=" + String(ms1_it->getRT()) + String(", skipping"), 1);
        continue;
      }

      PeakMap::Iterator ms2_it = ms1_it;
      ++ms2_it;

      while (ms2_it != exp.end() && ms2_it->getMSLevel() == 2)
      {
        // first: error checks
        if (ms2_it->getPrecursors().empty())
        {
          writeDebug_("Warning: found no precursors of spectrum RT=" + String(ms2_it->getRT()) + ", skipping it.", 1);
          ++ms2_it;
          continue;
        }
        else if (ms2_it->getPrecursors().size() > 1)
        {
          writeLog_("Warning: found more than one precursor of spectrum RT=" + String(ms2_it->getRT()) + ", using first one.");
        }

        Precursor prec = *ms2_it->getPrecursors().begin();
        double prec_pos = prec.getMZ();

        PeakMap new_exp;
        // now excise small region from the MS1 spec for the feature finder (isotope pattern must be covered...)
        PeakSpectrum zoom_spec;
        for (PeakSpectrum::ConstIterator pit = ms1_it->begin(); pit != ms1_it->end(); ++pit)
        {
          if (pit->getMZ() > prec_pos - 3 && pit->getMZ() < prec_pos + 3)
          {
            zoom_spec.push_back(*pit);
          }
        }
        new_exp.addSpectrum(zoom_spec);
        new_exp.updateRanges();
        FeatureMap features, seeds;
        ff.run("isotope_wavelet", new_exp, features, ff_param, seeds);
        if (features.empty())
        {
          writeDebug_("No features found for scan RT=" + String(ms1_it->getRT()), 1);
          ++ms2_it;
          continue;
        }

        double max_int(numeric_limits<double>::min());
        double min_dist(numeric_limits<double>::max());
        Size max_int_feat_idx(0);

        for (Size i = 0; i != features.size(); ++i)
        {
          if (fabs(features[i].getMZ() - prec_pos) < precursor_mass_tolerance &&
              features[i].getIntensity() > max_int)
          {
            max_int_feat_idx = i;
            max_int = features[i].getIntensity();
            min_dist = fabs(features[i].getMZ() - prec_pos);
          }
        }


        writeDebug_(" max_int=" + String(max_int) + " mz=" + String(features[max_int_feat_idx].getMZ()) + " charge=" + String(features[max_int_feat_idx].getCharge()), 5);
        if (min_dist < precursor_mass_tolerance)
        {
          prec.setMZ(features[max_int_feat_idx].getMZ());
          prec.setCharge(features[max_int_feat_idx].getCharge());
          vector<Precursor> precs;
          precs.push_back(prec);
          ms2_it->setPrecursors(precs);
          writeDebug_("Correcting precursor mass of spectrum RT=" + String(ms2_it->getRT()) + " from " + String(prec_pos) + " to " + String(prec.getMZ()) + " (z=" + String(prec.getCharge()) + ")", 1);
        }

        ++ms2_it;
      }
      it = --ms2_it;
    }
    progresslogger.endProgress();

    // writing output
    fh.storeExperiment(out, exp, log_type_);

    return EXECUTION_OK;
  }
开发者ID:FabianAicheler,项目名称:OpenMS,代码行数:101,代码来源:PrecursorMassCorrector.cpp


注:本文中的FileHandler::storeExperiment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。